Initial OpenECOMP SDC commit

Change-Id: I0924d5a6ae9cdc161ae17c68d3689a30d10f407b
Signed-off-by: Michael Lando <ml636r@att.com>

38 files changed, 4978 insertions, 0 deletions

diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/category/CategoryDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/category/CategoryDataDefinition.java
new file mode 100644
index 0000000000..754721a5a6
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/category/CategoryDataDefinition.java
@@ -0,0 +1,130 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.category;
+
+import java.io.Serializable;
+import java.util.List;
+
+public class CategoryDataDefinition implements Serializable {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 2882352060242714427L;
+
+	private String name;
+	private String normalizedName;
+	private String uniqueId;
+	private List<String> icons;
+
+	public CategoryDataDefinition() {
+
+	}
+
+	public CategoryDataDefinition(CategoryDataDefinition c) {
+		this.name = c.name;
+		this.normalizedName = c.normalizedName;
+		this.uniqueId = c.uniqueId;
+		this.icons = c.icons;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public String getNormalizedName() {
+		return normalizedName;
+	}
+
+	public void setNormalizedName(String normalizedName) {
+		this.normalizedName = normalizedName;
+	}
+
+	public String getUniqueId() {
+		return uniqueId;
+	}
+
+	public void setUniqueId(String uniqueId) {
+		this.uniqueId = uniqueId;
+	}
+
+	public List<String> getIcons() {
+		return icons;
+	}
+
+	public void setIcons(List<String> icons) {
+		this.icons = icons;
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		result = prime * result + ((name == null) ? 0 : name.hashCode());
+		result = prime * result + ((normalizedName == null) ? 0 : normalizedName.hashCode());
+		result = prime * result + ((uniqueId == null) ? 0 : uniqueId.hashCode());
+		result = prime * result + ((icons == null) ? 0 : icons.hashCode());
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		CategoryDataDefinition other = (CategoryDataDefinition) obj;
+		if (name == null) {
+			if (other.name != null)
+				return false;
+		} else if (!name.equals(other.name))
+			return false;
+		if (normalizedName == null) {
+			if (other.normalizedName != null)
+				return false;
+		} else if (!normalizedName.equals(other.normalizedName))
+			return false;
+		if (uniqueId == null) {
+			if (other.uniqueId != null)
+				return false;
+		} else if (!uniqueId.equals(other.uniqueId))
+			return false;
+		if (icons == null) {
+			if (other.icons != null)
+				return false;
+		} else if (!icons.equals(other.icons))
+			return false;
+		return true;
+	}
+
+	@Override
+	public String toString() {
+		return "CategoryDataDefinition [name=" + name + ", normalizedName=" + normalizedName + ", uniqueId=" + uniqueId
+				+ ", icons=" + icons + "]";
+	}
+
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/category/GroupingDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/category/GroupingDataDefinition.java
new file mode 100644
index 0000000000..87924e99d4
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/category/GroupingDataDefinition.java
@@ -0,0 +1,112 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.category;
+
+import java.io.Serializable;
+
+public class GroupingDataDefinition implements Serializable {
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 2641475929148843849L;
+
+	private String name;
+	private String normalizedName;
+	private String uniqueId;
+
+	public GroupingDataDefinition() {
+
+	}
+
+	public GroupingDataDefinition(GroupingDataDefinition c) {
+		this.name = c.name;
+		this.normalizedName = c.normalizedName;
+		this.uniqueId = c.uniqueId;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public String getNormalizedName() {
+		return normalizedName;
+	}
+
+	public void setNormalizedName(String normalizedName) {
+		this.normalizedName = normalizedName;
+	}
+
+	public String getUniqueId() {
+		return uniqueId;
+	}
+
+	public void setUniqueId(String uniqueId) {
+		this.uniqueId = uniqueId;
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		result = prime * result + ((name == null) ? 0 : name.hashCode());
+		result = prime * result + ((normalizedName == null) ? 0 : normalizedName.hashCode());
+		result = prime * result + ((uniqueId == null) ? 0 : uniqueId.hashCode());
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		GroupingDataDefinition other = (GroupingDataDefinition) obj;
+		if (name == null) {
+			if (other.name != null)
+				return false;
+		} else if (!name.equals(other.name))
+			return false;
+		if (normalizedName == null) {
+			if (other.normalizedName != null)
+				return false;
+		} else if (!normalizedName.equals(other.normalizedName))
+			return false;
+		if (uniqueId == null) {
+			if (other.uniqueId != null)
+				return false;
+		} else if (!uniqueId.equals(other.uniqueId))
+			return false;
+		return true;
+	}
+
+	@Override
+	public String toString() {
+		return "GroupingDataDefinition [name=" + name + ", normalizedName=" + normalizedName + ", uniqueId=" + uniqueId
+				+ "]";
+	}
+
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/category/SubCategoryDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/category/SubCategoryDataDefinition.java
new file mode 100644
index 0000000000..2774fe4e40
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/category/SubCategoryDataDefinition.java
@@ -0,0 +1,128 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.category;
+
+import java.io.Serializable;
+import java.util.List;
+
+public class SubCategoryDataDefinition implements Serializable {
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 8279397988497086676L;
+
+	private String name;
+	private String normalizedName;
+	private String uniqueId;
+	private List<String> icons;
+
+	public SubCategoryDataDefinition() {
+
+	}
+
+	public SubCategoryDataDefinition(SubCategoryDataDefinition c) {
+		this.name = c.name;
+		this.normalizedName = c.normalizedName;
+		this.uniqueId = c.uniqueId;
+		this.icons = c.icons;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public String getNormalizedName() {
+		return normalizedName;
+	}
+
+	public void setNormalizedName(String normalizedName) {
+		this.normalizedName = normalizedName;
+	}
+
+	public String getUniqueId() {
+		return uniqueId;
+	}
+
+	public void setUniqueId(String uniqueId) {
+		this.uniqueId = uniqueId;
+	}
+
+	public List<String> getIcons() {
+		return icons;
+	}
+
+	public void setIcons(List<String> icons) {
+		this.icons = icons;
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		result = prime * result + ((name == null) ? 0 : name.hashCode());
+		result = prime * result + ((normalizedName == null) ? 0 : normalizedName.hashCode());
+		result = prime * result + ((uniqueId == null) ? 0 : uniqueId.hashCode());
+		result = prime * result + ((icons == null) ? 0 : icons.hashCode());
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		SubCategoryDataDefinition other = (SubCategoryDataDefinition) obj;
+		if (name == null) {
+			if (other.name != null)
+				return false;
+		} else if (!name.equals(other.name))
+			return false;
+		if (normalizedName == null) {
+			if (other.normalizedName != null)
+				return false;
+		} else if (!normalizedName.equals(other.normalizedName))
+			return false;
+		if (uniqueId == null) {
+			if (other.uniqueId != null)
+				return false;
+		} else if (!uniqueId.equals(other.uniqueId))
+			return false;
+		if (icons == null) {
+			if (other.icons != null)
+				return false;
+		} else if (!icons.equals(other.icons))
+			return false;
+		return true;
+	}
+
+	@Override
+	public String toString() {
+		return "SubCategoryDataDefinition [name=" + name + ", normalizedName=" + normalizedName + ", uniqueId="
+				+ uniqueId + ", icons=" + icons + "]";
+	}
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/components/ComponentMetadataDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/components/ComponentMetadataDataDefinition.java
new file mode 100644
index 0000000000..4af7a279a3
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/components/ComponentMetadataDataDefinition.java
@@ -0,0 +1,429 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.components;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public abstract class ComponentMetadataDataDefinition implements Serializable {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = -9114770126086263552L;
+
+	private String uniqueId;
+
+	private String name; // archiveName
+
+	private String version; // archiveVersion
+
+	private Boolean isHighestVersion;
+
+	private Long creationDate;
+
+	private Long lastUpdateDate;
+
+	private String description;
+
+	private String state;
+
+	private List<String> tags;
+
+	private String icon;
+
+	private String UUID;
+
+	private String normalizedName;
+
+	private String systemName;
+
+	private String contactId;
+
+	private Map<String, String> allVersions;
+
+	private Boolean isDeleted;
+
+	private String projectCode;
+
+	private String csarUUID;
+
+	private String csarVersion;
+
+	private String importedToscaChecksum;
+
+	private String invariantUUID;
+
+	public ComponentMetadataDataDefinition() {
+
+	}
+
+	public ComponentMetadataDataDefinition(ComponentMetadataDataDefinition other) {
+		this.uniqueId = other.getUniqueId();
+		this.name = other.getName();
+		this.version = other.getVersion();
+		this.isHighestVersion = other.isHighestVersion();
+		this.creationDate = other.getCreationDate();
+		this.lastUpdateDate = other.getLastUpdateDate();
+		this.description = other.getDescription();
+		this.state = other.getState();
+		this.tags = new ArrayList<String>(other.getTags());
+		this.icon = other.getIcon();
+		this.contactId = other.getContactId();
+		this.UUID = other.getUUID();
+		this.normalizedName = other.getNormalizedName();
+		this.systemName = other.getSystemName();
+		this.allVersions = new HashMap<String, String>(other.getAllVersions());
+		this.isDeleted = other.isDeleted();
+		this.projectCode = other.getProjectCode();
+		this.csarUUID = other.getCsarUUID();
+		this.csarVersion = other.csarVersion;
+		this.importedToscaChecksum = other.getImportedToscaChecksum();
+		this.invariantUUID = other.getInvariantUUID();
+	}
+
+	public String getUniqueId() {
+		return uniqueId;
+	}
+
+	public void setUniqueId(String uniqueId) {
+		this.uniqueId = uniqueId;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public String getVersion() {
+		return version;
+	}
+
+	public void setVersion(String version) {
+		this.version = version;
+	}
+
+	public Boolean isHighestVersion() {
+		return isHighestVersion;
+	}
+
+	public void setHighestVersion(Boolean isHighestVersion) {
+		this.isHighestVersion = isHighestVersion;
+	}
+
+	public Long getCreationDate() {
+		return creationDate;
+	}
+
+	public void setCreationDate(Long creationDate) {
+		this.creationDate = creationDate;
+	}
+
+	public Long getLastUpdateDate() {
+		return lastUpdateDate;
+	}
+
+	public void setLastUpdateDate(Long lastUpdateDate) {
+		this.lastUpdateDate = lastUpdateDate;
+	}
+
+	public String getDescription() {
+		return description;
+	}
+
+	public void setDescription(String description) {
+		this.description = description;
+	}
+
+	public String getState() {
+		return state;
+	}
+
+	public void setState(String state) {
+		this.state = state;
+	}
+
+	public List<String> getTags() {
+		return tags;
+	}
+
+	public void setTags(List<String> tags) {
+		this.tags = tags;
+	}
+
+	public String getIcon() {
+		return icon;
+	}
+
+	public void setIcon(String icon) {
+		this.icon = icon;
+	}
+
+	public String getContactId() {
+		return contactId;
+	}
+
+	public void setContactId(String contactId) {
+		this.contactId = contactId;
+	}
+
+	public String getUUID() {
+		return UUID;
+	}
+
+	public void setUUID(String uUID) {
+		UUID = uUID;
+	}
+
+	public String getNormalizedName() {
+		return normalizedName;
+	}
+
+	public void setNormalizedName(String normalizedName) {
+		this.normalizedName = normalizedName;
+	}
+
+	public String getSystemName() {
+		return systemName;
+	}
+
+	public void setSystemName(String systemName) {
+		this.systemName = systemName;
+	}
+
+	public Map<String, String> getAllVersions() {
+		return allVersions;
+	}
+
+	public void setAllVersions(Map<String, String> allVersions) {
+		this.allVersions = allVersions;
+	}
+
+	public String getInvariantUUID() {
+		return invariantUUID;
+	}
+
+	public void setInvariantUUID(String invariantUUID) {
+		this.invariantUUID = invariantUUID;
+	}
+
+	public Boolean isDeleted() {
+		return isDeleted;
+	}
+
+	public void setIsDeleted(Boolean isDeleted) {
+		this.isDeleted = isDeleted;
+	}
+
+	public String getProjectCode() {
+		return projectCode;
+	}
+
+	public void setProjectCode(String projectCode) {
+		this.projectCode = projectCode;
+	}
+
+	public String getCsarUUID() {
+		return csarUUID;
+	}
+
+	public void setCsarUUID(String csarUUID) {
+		this.csarUUID = csarUUID;
+	}
+
+	public String getCsarVersion() {
+		return csarVersion;
+	}
+
+	public void setCsarVersion(String csarVersion) {
+		this.csarVersion = csarVersion;
+	}
+
+	public String getImportedToscaChecksum() {
+		return importedToscaChecksum;
+	}
+
+	public void setImportedToscaChecksum(String importedToscaChecksum) {
+		this.importedToscaChecksum = importedToscaChecksum;
+	}
+
+	@Override
+	public String toString() {
+		return "ComponentMetadataDataDefinition [uniqueId=" + uniqueId + ", name=" + name + ", version=" + version
+				+ ", isHighestVersion=" + isHighestVersion + ", creationDate=" + creationDate + ", lastUpdateDate="
+				+ lastUpdateDate + ", description=" + description + ", state=" + state + ", tags=" + tags + ", icon="
+				+ icon + ", UUID=" + UUID + ", normalizedName=" + normalizedName + ", systemName=" + systemName
+				+ ", contactId=" + contactId + ", allVersions=" + allVersions + ", isDeleted=" + isDeleted
+				+ ", projectCode=" + projectCode + ", csarUUID=" + csarUUID + ", csarversion=" + csarVersion
+				+ ", importedToscaChecksum=" + importedToscaChecksum + ", invariantUUID=" + invariantUUID + "]";
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		result = prime * result + ((UUID == null) ? 0 : UUID.hashCode());
+		result = prime * result + ((allVersions == null) ? 0 : allVersions.hashCode());
+		result = prime * result + ((contactId == null) ? 0 : contactId.hashCode());
+		result = prime * result + ((creationDate == null) ? 0 : creationDate.hashCode());
+		result = prime * result + ((description == null) ? 0 : description.hashCode());
+		result = prime * result + ((icon == null) ? 0 : icon.hashCode());
+		result = prime * result + ((isDeleted == null) ? 0 : isDeleted.hashCode());
+		result = prime * result + ((isHighestVersion == null) ? 0 : isHighestVersion.hashCode());
+		result = prime * result + ((lastUpdateDate == null) ? 0 : lastUpdateDate.hashCode());
+		result = prime * result + ((name == null) ? 0 : name.hashCode());
+		result = prime * result + ((normalizedName == null) ? 0 : normalizedName.hashCode());
+		result = prime * result + ((state == null) ? 0 : state.hashCode());
+		result = prime * result + ((systemName == null) ? 0 : systemName.hashCode());
+		result = prime * result + ((tags == null) ? 0 : tags.hashCode());
+		result = prime * result + ((uniqueId == null) ? 0 : uniqueId.hashCode());
+		result = prime * result + ((version == null) ? 0 : version.hashCode());
+		result = prime * result + ((projectCode == null) ? 0 : projectCode.hashCode());
+		result = prime * result + ((csarUUID == null) ? 0 : csarUUID.hashCode());
+		result = prime * result + ((csarVersion == null) ? 0 : csarVersion.hashCode());
+		result = prime * result + ((importedToscaChecksum == null) ? 0 : importedToscaChecksum.hashCode());
+		result = prime * result + ((invariantUUID == null) ? 0 : invariantUUID.hashCode());
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		ComponentMetadataDataDefinition other = (ComponentMetadataDataDefinition) obj;
+		if (UUID == null) {
+			if (other.UUID != null)
+				return false;
+		} else if (!UUID.equals(other.UUID))
+			return false;
+		if (allVersions == null) {
+			if (other.allVersions != null)
+				return false;
+		} else if (!allVersions.equals(other.allVersions))
+			return false;
+		if (contactId == null) {
+			if (other.contactId != null)
+				return false;
+		} else if (!contactId.equals(other.contactId))
+			return false;
+		if (creationDate == null) {
+			if (other.creationDate != null)
+				return false;
+		} else if (!creationDate.equals(other.creationDate))
+			return false;
+		if (description == null) {
+			if (other.description != null)
+				return false;
+		} else if (!description.equals(other.description))
+			return false;
+		if (icon == null) {
+			if (other.icon != null)
+				return false;
+		} else if (!icon.equals(other.icon))
+			return false;
+		if (isDeleted == null) {
+			if (other.isDeleted != null)
+				return false;
+		} else if (!isDeleted.equals(other.isDeleted))
+			return false;
+		if (isHighestVersion == null) {
+			if (other.isHighestVersion != null)
+				return false;
+		} else if (!isHighestVersion.equals(other.isHighestVersion))
+			return false;
+		if (lastUpdateDate == null) {
+			if (other.lastUpdateDate != null)
+				return false;
+		} else if (!lastUpdateDate.equals(other.lastUpdateDate))
+			return false;
+		if (name == null) {
+			if (other.name != null)
+				return false;
+		} else if (!name.equals(other.name))
+			return false;
+		if (normalizedName == null) {
+			if (other.normalizedName != null)
+				return false;
+		} else if (!normalizedName.equals(other.normalizedName))
+			return false;
+		if (state == null) {
+			if (other.state != null)
+				return false;
+		} else if (!state.equals(other.state))
+			return false;
+		if (systemName == null) {
+			if (other.systemName != null)
+				return false;
+		} else if (!systemName.equals(other.systemName))
+			return false;
+		if (tags == null) {
+			if (other.tags != null)
+				return false;
+		} else if (!tags.equals(other.tags))
+			return false;
+		if (uniqueId == null) {
+			if (other.uniqueId != null)
+				return false;
+		} else if (!uniqueId.equals(other.uniqueId))
+			return false;
+		if (version == null) {
+			if (other.version != null)
+				return false;
+		} else if (!version.equals(other.version))
+			return false;
+		if (projectCode == null) {
+			if (other.projectCode != null)
+				return false;
+		} else if (!projectCode.equals(other.projectCode))
+			return false;
+		if (csarUUID == null) {
+			if (other.csarUUID != null)
+				return false;
+		} else if (!csarUUID.equals(other.csarUUID))
+			return false;
+		if (csarVersion == null) {
+			if (other.csarVersion != null)
+				return false;
+		} else if (!csarVersion.equals(other.csarVersion))
+			return false;
+		if (importedToscaChecksum == null) {
+			if (other.importedToscaChecksum != null)
+				return false;
+		} else if (!importedToscaChecksum.equals(other.importedToscaChecksum))
+			return false;
+		if (invariantUUID == null) {
+			if (other.invariantUUID != null)
+				return false;
+		} else if (!invariantUUID.equals(other.invariantUUID))
+			return false;
+		return true;
+	}
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/components/ResourceMetadataDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/components/ResourceMetadataDataDefinition.java
new file mode 100644
index 0000000000..2eb5e23352
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/components/ResourceMetadataDataDefinition.java
@@ -0,0 +1,176 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.components;
+
+import java.io.Serializable;
+
+import org.openecomp.sdc.be.datatypes.enums.ResourceTypeEnum;
+
+public class ResourceMetadataDataDefinition extends ComponentMetadataDataDefinition implements Serializable {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 1142973528643758481L;
+
+	private String vendorName;
+	private String vendorRelease;
+	private ResourceTypeEnum resourceType = ResourceTypeEnum.VFC; // ResourceType.VFC
+																	// is
+																	// default
+	private Boolean isAbstract;
+	private String cost;
+	private String licenseType;
+	private String toscaResourceName;
+
+	public ResourceMetadataDataDefinition() {
+		super();
+	}
+
+	public ResourceMetadataDataDefinition(ResourceMetadataDataDefinition other) {
+		super(other);
+		this.vendorName = other.getVendorName();
+		this.vendorRelease = other.getVendorRelease();
+		this.isAbstract = other.isHighestVersion();
+		this.resourceType = other.getResourceType();
+		this.toscaResourceName = other.getToscaResourceName();
+	}
+
+	public String getVendorName() {
+		return vendorName;
+	}
+
+	public void setVendorName(String vendorName) {
+		this.vendorName = vendorName;
+	}
+
+	public String getVendorRelease() {
+		return vendorRelease;
+	}
+
+	public void setVendorRelease(String vendorRelease) {
+		this.vendorRelease = vendorRelease;
+	}
+
+	public ResourceTypeEnum getResourceType() {
+		return resourceType;
+	}
+
+	public void setResourceType(ResourceTypeEnum resourceType) {
+		this.resourceType = resourceType;
+	}
+
+	public Boolean isAbstract() {
+		return isAbstract;
+	}
+
+	public void setAbstract(Boolean isAbstract) {
+		this.isAbstract = isAbstract;
+	}
+
+	public String getCost() {
+		return cost;
+	}
+
+	public void setCost(String cost) {
+		this.cost = cost;
+	}
+
+	public String getLicenseType() {
+		return licenseType;
+	}
+
+	public void setLicenseType(String licenseType) {
+		this.licenseType = licenseType;
+	}
+
+	public String getToscaResourceName() {
+		return toscaResourceName;
+	}
+
+	public void setToscaResourceName(String toscaResourceName) {
+		this.toscaResourceName = toscaResourceName;
+	}
+
+	@Override
+	public String toString() {
+		return "ResourceMetadataDataDefinition [vendorName=" + vendorName + ", vendorRelease=" + vendorRelease
+				+ ", resourceType=" + resourceType + ", isAbstract=" + isAbstract + super.toString() + "]";
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = super.hashCode();
+		result = prime * result + ((cost == null) ? 0 : cost.hashCode());
+		result = prime * result + ((isAbstract == null) ? 0 : isAbstract.hashCode());
+		result = prime * result + ((licenseType == null) ? 0 : licenseType.hashCode());
+		result = prime * result + ((resourceType == null) ? 0 : resourceType.hashCode());
+		result = prime * result + ((vendorName == null) ? 0 : vendorName.hashCode());
+		result = prime * result + ((vendorRelease == null) ? 0 : vendorRelease.hashCode());
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (!super.equals(obj))
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		ResourceMetadataDataDefinition other = (ResourceMetadataDataDefinition) obj;
+		if (cost == null) {
+			if (other.cost != null)
+				return false;
+		} else if (!cost.equals(other.cost))
+			return false;
+		if (isAbstract == null) {
+			if (other.isAbstract != null)
+				return false;
+		} else if (!isAbstract.equals(other.isAbstract))
+			return false;
+		if (licenseType == null) {
+			if (other.licenseType != null)
+				return false;
+		} else if (!licenseType.equals(other.licenseType))
+			return false;
+		if (resourceType != other.resourceType)
+			return false;
+		if (vendorName == null) {
+			if (other.vendorName != null)
+				return false;
+		} else if (!vendorName.equals(other.vendorName))
+			return false;
+		if (vendorRelease == null) {
+			if (other.vendorRelease != null)
+				return false;
+		}
+		if (toscaResourceName == null) {
+			if (other.toscaResourceName != null)
+				return false;
+		} else if (!vendorRelease.equals(other.vendorRelease))
+			return false;
+
+		return super.equals(obj);
+	}
+
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/components/ServiceMetadataDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/components/ServiceMetadataDataDefinition.java
new file mode 100644
index 0000000000..2ebbadcdaf
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/components/ServiceMetadataDataDefinition.java
@@ -0,0 +1,87 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.components;
+
+import java.io.Serializable;
+
+public class ServiceMetadataDataDefinition extends ComponentMetadataDataDefinition implements Serializable {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = -7661001892509435120L;
+
+	private String distributionStatus;
+
+	public ServiceMetadataDataDefinition() {
+		super();
+	}
+
+	public ServiceMetadataDataDefinition(ServiceMetadataDataDefinition other) {
+		super(other);
+	}
+
+	public String getDistributionStatus() {
+		return distributionStatus;
+	}
+
+	public void setDistributionStatus(String distributionStatus) {
+		this.distributionStatus = distributionStatus;
+	}
+
+	@Override
+	public String toString() {
+		return "ServiceMetadataDataDefinition [ distributionStatus=" + distributionStatus + ", parent="
+				+ super.toString() + "]";
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = super.hashCode();
+		result = prime * result + ((distributionStatus == null) ? 0 : distributionStatus.hashCode());
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (!(obj instanceof ComponentMetadataDataDefinition)) {
+			return false;
+		}
+		if (!super.equals(obj)) {
+			return false;
+		}
+		if (getClass() != obj.getClass())
+			return false;
+		ServiceMetadataDataDefinition other = (ServiceMetadataDataDefinition) obj;
+		if (distributionStatus == null) {
+			if (other.distributionStatus != null)
+				return false;
+		} else if (!distributionStatus.equals(other.distributionStatus))
+			return false;
+		return super.equals(obj);
+	}
+
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/AdditionalInfoParameterDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/AdditionalInfoParameterDataDefinition.java
new file mode 100644
index 0000000000..4c062e3fab
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/AdditionalInfoParameterDataDefinition.java
@@ -0,0 +1,89 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.elements;
+
+import java.io.Serializable;
+
+public class AdditionalInfoParameterDataDefinition implements Serializable {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = -565365728516901670L;
+
+	private String uniqueId;
+
+	private Long creationTime;
+
+	private Long modificationTime;
+
+	private Integer lastCreatedCounter = 0;
+
+	public AdditionalInfoParameterDataDefinition() {
+
+	}
+
+	public AdditionalInfoParameterDataDefinition(AdditionalInfoParameterDataDefinition p) {
+		this.uniqueId = p.uniqueId;
+		this.creationTime = p.creationTime;
+		this.modificationTime = p.modificationTime;
+		this.lastCreatedCounter = p.lastCreatedCounter;
+	}
+
+	public String getUniqueId() {
+		return uniqueId;
+	}
+
+	public void setUniqueId(String uniqueId) {
+		this.uniqueId = uniqueId;
+	}
+
+	public Long getCreationTime() {
+		return creationTime;
+	}
+
+	public void setCreationTime(Long creationTime) {
+		this.creationTime = creationTime;
+	}
+
+	public Long getModificationTime() {
+		return modificationTime;
+	}
+
+	public void setModificationTime(Long modificationTime) {
+		this.modificationTime = modificationTime;
+	}
+
+	public Integer getLastCreatedCounter() {
+		return lastCreatedCounter;
+	}
+
+	public void setLastCreatedCounter(Integer lastCreatedCounter) {
+		this.lastCreatedCounter = lastCreatedCounter;
+	}
+
+	@Override
+	public String toString() {
+		return "AdditionalInfoParameterDataDefinition [uniqueId=" + uniqueId + ", creationTime=" + creationTime
+				+ ", modificationTime=" + modificationTime + ", lastCreatedCounter=" + lastCreatedCounter + "]";
+	}
+
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ArtifactDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ArtifactDataDefinition.java
new file mode 100644
index 0000000000..4baf09ea68
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ArtifactDataDefinition.java
@@ -0,0 +1,587 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.elements;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.openecomp.sdc.common.api.ArtifactGroupTypeEnum;
+
+import java.io.Serializable;
+
+public class ArtifactDataDefinition implements Serializable {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = -1691343090754083941L;
+
+	/**
+	 * The unique id of the artifact
+	 */
+	private String uniqueId;
+
+	/**
+	 * Tosca logical name
+	 */
+	// private String logicalName;
+
+	/** This attribute specifies the type of this artifact. */
+	private String artifactType;
+
+	/** Specifies the reference of the artifact. uri to the SWIFT */
+	private String artifactRef;
+
+	/** Specifies the display name of the artifact. */
+	private String artifactName;
+
+	/**
+	 * Non TOSCA compliant property
+	 */
+	private String artifactRepository;
+
+	/**
+	 * Checksum value of the uploaded artifact file retrieved from "Content-MD5"?
+	 * header of the HTTP POST/PUT request. Should be updated each time when the
+	 * artifact file is updated.
+	 */
+	private String artifactChecksum;
+
+	/**
+	 * artifact creator
+	 */
+	private String userIdCreator;
+
+	/**
+	 * USER ID of the last resource (artifact) updater
+	 */
+	private String userIdLastUpdater;
+
+	/**
+	 * Full name of artifact creator
+	 */
+	private String creatorFullName;
+
+	/**
+	 * Full name of the last resource (artifact) updater
+	 */
+	private String updaterFullName;
+
+	/**
+	 * Timestamp of the resource (artifact) creation
+	 */
+	private Long creationDate;
+
+	/**
+	 * Timestamp of the last resource (artifact) creation
+	 */
+	private Long lastUpdateDate;
+
+	/**
+	 * Id of artifact data in ES
+	 */
+	private String esId;
+
+	/**
+	 * Logical artifact name. Used by TOSCA
+	 */
+	private String artifactLabel;
+
+	private String artifactCreator;
+
+	private String description;
+
+	private Boolean mandatory = Boolean.FALSE;
+
+	private String artifactDisplayName;
+
+	private String apiUrl;
+
+	private Boolean serviceApi = Boolean.FALSE;
+	
+	/**
+	 * Flag that set to TRUE if generated from AI&I Artifact generator to
+	 * distinguish between manually uploaded and generated artifacts
+	 */
+	private Boolean generated = Boolean.FALSE;
+	
+	private ArtifactGroupTypeEnum artifactGroupType;
+	private Integer timeout;
+	private String artifactVersion;
+	private String artifactUUID;
+	private Long payloadUpdateDate;
+	private Long heatParamsUpdateDate;
+
+	private List<String> requiredArtifacts;
+
+	public ArtifactDataDefinition() {
+		artifactVersion = "0";
+	}
+
+	public ArtifactDataDefinition(ArtifactDataDefinition a) {
+		this.uniqueId = a.uniqueId;
+		this.artifactType = a.artifactType;
+		this.artifactRef = a.artifactRef;
+		this.artifactName = a.artifactName;
+		this.artifactRepository = a.artifactRepository;
+		this.artifactChecksum = a.artifactChecksum;
+		this.userIdCreator = a.userIdCreator;
+		this.userIdLastUpdater = a.userIdLastUpdater;
+		this.creatorFullName = a.creatorFullName;
+		this.updaterFullName = a.updaterFullName;
+		this.creationDate = a.creationDate;
+		this.lastUpdateDate = a.lastUpdateDate;
+		this.description = a.description;
+		this.esId = a.esId;
+		this.artifactLabel = a.artifactLabel;
+		this.artifactCreator = a.artifactCreator;
+		this.mandatory = a.mandatory;
+		this.artifactDisplayName = a.artifactDisplayName;
+		this.apiUrl = a.apiUrl;
+		this.serviceApi = a.serviceApi;
+		this.artifactGroupType = a.artifactGroupType;
+		this.timeout = a.timeout;
+		this.artifactVersion = a.artifactVersion;
+		this.artifactUUID = a.artifactUUID;
+		this.payloadUpdateDate = a.payloadUpdateDate;
+		this.heatParamsUpdateDate = a.heatParamsUpdateDate;
+		this.setGenerated(a.getGenerated());
+		if (a.requiredArtifacts != null)
+			this.requiredArtifacts = new ArrayList<>(a.getRequiredArtifacts());
+	}
+
+	public String getArtifactName() {
+		return artifactName != null ? artifactName : artifactRef;
+	}
+
+	public String getArtifactType() {
+		return artifactType;
+	}
+
+	public void setArtifactType(String artifactType) {
+		this.artifactType = artifactType;
+	}
+
+	public String getArtifactRef() {
+		return artifactRef;
+	}
+
+	public void setArtifactRef(String artifactRef) {
+		this.artifactRef = artifactRef;
+	}
+
+	public String getArtifactRepository() {
+		return artifactRepository;
+	}
+
+	public void setArtifactRepository(String artifactRepository) {
+		this.artifactRepository = artifactRepository;
+	}
+
+	public void setArtifactName(String artifactName) {
+		this.artifactName = artifactName;
+	}
+
+	public String getArtifactChecksum() {
+		return artifactChecksum;
+	}
+
+	public void setArtifactChecksum(String artifactChecksum) {
+		this.artifactChecksum = artifactChecksum;
+	}
+
+	public String getUserIdCreator() {
+		return userIdCreator;
+	}
+
+	public void setUserIdCreator(String userIdCreator) {
+		this.userIdCreator = userIdCreator;
+	}
+
+	public String getUserIdLastUpdater() {
+		return userIdLastUpdater;
+	}
+
+	public void setUserIdLastUpdater(String userIdLastUpdater) {
+		this.userIdLastUpdater = userIdLastUpdater;
+	}
+
+	public String getCreatorFullName() {
+		return creatorFullName;
+	}
+
+	public void setCreatorFullName(String creatorFullName) {
+		this.creatorFullName = creatorFullName;
+	}
+
+	public String getUpdaterFullName() {
+		return updaterFullName;
+	}
+
+	public void setUpdaterFullName(String updaterFullName) {
+		this.updaterFullName = updaterFullName;
+	}
+
+	public Long getCreationDate() {
+		return creationDate;
+	}
+
+	public void setCreationDate(Long creationDate) {
+		this.creationDate = creationDate;
+	}
+
+	public Long getLastUpdateDate() {
+		return lastUpdateDate;
+	}
+
+	public void setLastUpdateDate(Long lastUpdateDate) {
+		this.lastUpdateDate = lastUpdateDate;
+	}
+
+	public String getUniqueId() {
+		return uniqueId;
+	}
+
+	public void setUniqueId(String uniqueId) {
+		this.uniqueId = uniqueId;
+	}
+
+	public String getDescription() {
+		return description;
+	}
+
+	public void setDescription(String description) {
+		this.description = description;
+	}
+
+	public String getArtifactLabel() {
+		return artifactLabel;
+	}
+
+	public void setArtifactLabel(String artifactLabel) {
+		this.artifactLabel = artifactLabel;
+	}
+
+	public String getEsId() {
+		return esId;
+	}
+
+	public void setEsId(String esId) {
+		this.esId = esId;
+	}
+
+	public String getArtifactCreator() {
+		return artifactCreator;
+	}
+
+	public void setArtifactCreator(String artifactCreator) {
+		this.artifactCreator = artifactCreator;
+	}
+
+	public Boolean getMandatory() {
+		return mandatory;
+	}
+
+	public void setMandatory(Boolean mandatory) {
+		this.mandatory = mandatory;
+	}
+
+	public String getArtifactDisplayName() {
+		return artifactDisplayName;
+	}
+
+	public void setArtifactDisplayName(String artifactDisplayName) {
+		this.artifactDisplayName = artifactDisplayName;
+	}
+
+	public String getApiUrl() {
+		return apiUrl;
+	}
+
+	public void setApiUrl(String apiUrl) {
+		this.apiUrl = apiUrl;
+	}
+
+	public Boolean getServiceApi() {
+		return serviceApi;
+	}
+
+	public void setServiceApi(Boolean serviceApi) {
+		this.serviceApi = serviceApi;
+	}
+
+	public ArtifactGroupTypeEnum getArtifactGroupType() {
+		return artifactGroupType;
+	}
+
+	public void setArtifactGroupType(ArtifactGroupTypeEnum artifactGroupType) {
+		this.artifactGroupType = artifactGroupType;
+	}
+
+	public Integer getTimeout() {
+		return timeout;
+	}
+
+	public void setTimeout(Integer timeout) {
+		this.timeout = timeout;
+	}
+
+	public String getArtifactVersion() {
+		return artifactVersion;
+	}
+
+	public void setArtifactVersion(String artifactVersion) {
+		this.artifactVersion = artifactVersion;
+	}
+
+	public String getArtifactUUID() {
+		return artifactUUID;
+	}
+
+	public void setArtifactUUID(String artifactUUID) {
+		this.artifactUUID = artifactUUID;
+	}
+
+	public Long getPayloadUpdateDate() {
+		return payloadUpdateDate;
+	}
+
+	public void setPayloadUpdateDate(Long payloadUpdateDate) {
+		this.payloadUpdateDate = payloadUpdateDate;
+	}
+
+	public Long getHeatParamsUpdateDate() {
+		return heatParamsUpdateDate;
+	}
+
+	public void setHeatParamsUpdateDate(Long heatParamsUpdateDate) {
+		this.heatParamsUpdateDate = heatParamsUpdateDate;
+	}
+
+	public List<String> getRequiredArtifacts() {
+		return requiredArtifacts;
+	}
+
+	public void setRequiredArtifacts(List<String> requiredArtifacts) {
+		this.requiredArtifacts = requiredArtifacts;
+	}
+	
+	public Boolean getGenerated() {
+		return generated;
+	}
+
+	public void setGenerated(Boolean generated) {
+		this.generated = generated;
+	}
+
+	@Override
+	public String toString() {
+		return "ArtifactDataDefinition [uniqueId=" + uniqueId + ", artifactType=" + artifactType + ", artifactRef="
+				+ artifactRef + ", artifactName=" + artifactName + ", artifactRepository=" + artifactRepository
+				+ ", artifactChecksum=" + artifactChecksum + ", userIdCreator=" + userIdCreator + ", userIdLastUpdater="
+				+ userIdLastUpdater + ", creatorFullName=" + creatorFullName + ", updaterFullName=" + updaterFullName
+				+ ", creationDate=" + creationDate + ", lastUpdateDate=" + lastUpdateDate + ", esId=" + esId
+				+ ", artifactLabel=" + artifactLabel + ", artifactCreator=" + artifactCreator + ", description="
+				+ description + ", mandatory=" + mandatory + ", artifactDisplayName=" + artifactDisplayName
+				+ ", apiUrl=" + apiUrl + ", serviceApi=" + serviceApi + ", artifactGroupType=" + artifactGroupType
+				+ ", timeout=" + timeout + ", artifactVersion=" + artifactVersion + ", artifactUUID=" + artifactUUID
+				+ ", payloadUpdateDate=" + payloadUpdateDate + ", heatParamsUpdateDate=" + heatParamsUpdateDate
+				+ ", requiredArtifacts=" + requiredArtifacts + "]";
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		result = prime * result + ((apiUrl == null) ? 0 : apiUrl.hashCode());
+		result = prime * result + ((artifactChecksum == null) ? 0 : artifactChecksum.hashCode());
+		result = prime * result + ((artifactCreator == null) ? 0 : artifactCreator.hashCode());
+		result = prime * result + ((artifactDisplayName == null) ? 0 : artifactDisplayName.hashCode());
+		result = prime * result + ((artifactGroupType == null) ? 0 : artifactGroupType.hashCode());
+		result = prime * result + ((artifactLabel == null) ? 0 : artifactLabel.hashCode());
+		result = prime * result + ((artifactName == null) ? 0 : artifactName.hashCode());
+		result = prime * result + ((artifactRef == null) ? 0 : artifactRef.hashCode());
+		result = prime * result + ((artifactRepository == null) ? 0 : artifactRepository.hashCode());
+		result = prime * result + ((artifactType == null) ? 0 : artifactType.hashCode());
+		result = prime * result + ((artifactUUID == null) ? 0 : artifactUUID.hashCode());
+		result = prime * result + ((artifactVersion == null) ? 0 : artifactVersion.hashCode());
+		result = prime * result + ((userIdCreator == null) ? 0 : userIdCreator.hashCode());
+		result = prime * result + ((userIdLastUpdater == null) ? 0 : userIdLastUpdater.hashCode());
+		result = prime * result + ((creationDate == null) ? 0 : creationDate.hashCode());
+		result = prime * result + ((creatorFullName == null) ? 0 : creatorFullName.hashCode());
+		result = prime * result + ((description == null) ? 0 : description.hashCode());
+		result = prime * result + ((esId == null) ? 0 : esId.hashCode());
+		result = prime * result + ((heatParamsUpdateDate == null) ? 0 : heatParamsUpdateDate.hashCode());
+		result = prime * result + ((lastUpdateDate == null) ? 0 : lastUpdateDate.hashCode());
+		result = prime * result + ((mandatory == null) ? 0 : mandatory.hashCode());
+		result = prime * result + ((payloadUpdateDate == null) ? 0 : payloadUpdateDate.hashCode());
+		result = prime * result + ((requiredArtifacts == null) ? 0 : requiredArtifacts.hashCode());
+		result = prime * result + ((serviceApi == null) ? 0 : serviceApi.hashCode());
+		result = prime * result + ((timeout == null) ? 0 : timeout.hashCode());
+		result = prime * result + ((uniqueId == null) ? 0 : uniqueId.hashCode());
+		result = prime * result + ((updaterFullName == null) ? 0 : updaterFullName.hashCode());
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		ArtifactDataDefinition other = (ArtifactDataDefinition) obj;
+		if (apiUrl == null) {
+			if (other.apiUrl != null)
+				return false;
+		} else if (!apiUrl.equals(other.apiUrl))
+			return false;
+		if (artifactChecksum == null) {
+			if (other.artifactChecksum != null)
+				return false;
+		} else if (!artifactChecksum.equals(other.artifactChecksum))
+			return false;
+		if (artifactCreator == null) {
+			if (other.artifactCreator != null)
+				return false;
+		} else if (!artifactCreator.equals(other.artifactCreator))
+			return false;
+		if (artifactDisplayName == null) {
+			if (other.artifactDisplayName != null)
+				return false;
+		} else if (!artifactDisplayName.equals(other.artifactDisplayName))
+			return false;
+		if (artifactGroupType != other.artifactGroupType)
+			return false;
+		if (artifactLabel == null) {
+			if (other.artifactLabel != null)
+				return false;
+		} else if (!artifactLabel.equals(other.artifactLabel))
+			return false;
+		if (artifactName == null) {
+			if (other.artifactName != null)
+				return false;
+		} else if (!artifactName.equals(other.artifactName))
+			return false;
+		if (artifactRef == null) {
+			if (other.artifactRef != null)
+				return false;
+		} else if (!artifactRef.equals(other.artifactRef))
+			return false;
+		if (artifactRepository == null) {
+			if (other.artifactRepository != null)
+				return false;
+		} else if (!artifactRepository.equals(other.artifactRepository))
+			return false;
+		if (artifactType == null) {
+			if (other.artifactType != null)
+				return false;
+		} else if (!artifactType.equals(other.artifactType))
+			return false;
+		if (artifactUUID == null) {
+			if (other.artifactUUID != null)
+				return false;
+		} else if (!artifactUUID.equals(other.artifactUUID))
+			return false;
+		if (artifactVersion == null) {
+			if (other.artifactVersion != null)
+				return false;
+		} else if (!artifactVersion.equals(other.artifactVersion))
+			return false;
+		if (userIdCreator == null) {
+			if (other.userIdCreator != null)
+				return false;
+		} else if (!userIdCreator.equals(other.userIdCreator))
+			return false;
+		if (userIdLastUpdater == null) {
+			if (other.userIdLastUpdater != null)
+				return false;
+		} else if (!userIdLastUpdater.equals(other.userIdLastUpdater))
+			return false;
+		if (creationDate == null) {
+			if (other.creationDate != null)
+				return false;
+		} else if (!creationDate.equals(other.creationDate))
+			return false;
+		if (creatorFullName == null) {
+			if (other.creatorFullName != null)
+				return false;
+		} else if (!creatorFullName.equals(other.creatorFullName))
+			return false;
+		if (description == null) {
+			if (other.description != null)
+				return false;
+		} else if (!description.equals(other.description))
+			return false;
+		if (esId == null) {
+			if (other.esId != null)
+				return false;
+		} else if (!esId.equals(other.esId))
+			return false;
+		if (heatParamsUpdateDate == null) {
+			if (other.heatParamsUpdateDate != null)
+				return false;
+		} else if (!heatParamsUpdateDate.equals(other.heatParamsUpdateDate))
+			return false;
+		if (lastUpdateDate == null) {
+			if (other.lastUpdateDate != null)
+				return false;
+		} else if (!lastUpdateDate.equals(other.lastUpdateDate))
+			return false;
+		if (mandatory == null) {
+			if (other.mandatory != null)
+				return false;
+		} else if (!mandatory.equals(other.mandatory))
+			return false;
+		if (payloadUpdateDate == null) {
+			if (other.payloadUpdateDate != null)
+				return false;
+		} else if (!payloadUpdateDate.equals(other.payloadUpdateDate))
+			return false;
+		if (requiredArtifacts == null) {
+			if (other.requiredArtifacts != null)
+				return false;
+		} else if (!requiredArtifacts.equals(other.requiredArtifacts))
+			return false;
+		if (serviceApi == null) {
+			if (other.serviceApi != null)
+				return false;
+		} else if (!serviceApi.equals(other.serviceApi))
+			return false;
+		if (timeout == null) {
+			if (other.timeout != null)
+				return false;
+		} else if (!timeout.equals(other.timeout))
+			return false;
+		if (uniqueId == null) {
+			if (other.uniqueId != null)
+				return false;
+		} else if (!uniqueId.equals(other.uniqueId))
+			return false;
+		if (updaterFullName == null) {
+			if (other.updaterFullName != null)
+				return false;
+		} else if (!updaterFullName.equals(other.updaterFullName))
+			return false;
+		return true;
+	}
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/AttributeDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/AttributeDataDefinition.java
new file mode 100644
index 0000000000..b52824697a
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/AttributeDataDefinition.java
@@ -0,0 +1,186 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.elements;
+
+import java.io.Serializable;
+import java.util.Objects;
+
+/**
+ * Represents AttributeDataDefinition
+ * 
+ * @author mshitrit
+ *
+ */
+public class AttributeDataDefinition implements Serializable {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = -3046831950009259569L;
+
+	private String uniqueId;
+	private String name;
+	private String type;
+	private String description;
+
+	private String defaultValue;
+	private String value;
+
+	private String status;
+	private SchemaDefinition schema;
+
+	public AttributeDataDefinition() {
+		// Used From Attribute Defenition
+	}
+
+	/**
+	 * Clone Constructor
+	 * 
+	 * @param attribute
+	 */
+	public AttributeDataDefinition(AttributeDataDefinition attribute) {
+		this.uniqueId = attribute.uniqueId;
+		this.name = attribute.name;
+		this.type = attribute.type;
+		this.description = attribute.description;
+		this.defaultValue = attribute.defaultValue;
+		this.value = attribute.value;
+		this.status = attribute.status;
+		this.schema = attribute.schema;
+	}
+
+	public String getUniqueId() {
+		return uniqueId;
+	}
+
+	public void setUniqueId(String uniqueId) {
+		this.uniqueId = uniqueId;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public String getType() {
+		return type;
+	}
+
+	public void setType(String type) {
+		this.type = type;
+	}
+
+	public String getDescription() {
+		return description;
+	}
+
+	public void setDescription(String description) {
+		this.description = description;
+	}
+
+	public String getDefaultValue() {
+		return defaultValue;
+	}
+
+	public void setDefaultValue(String defaultValue) {
+		this.defaultValue = defaultValue;
+	}
+
+	public String getStatus() {
+		return status;
+	}
+
+	public void setStatus(String status) {
+		this.status = status;
+	}
+
+	public SchemaDefinition getSchema() {
+		return schema;
+	}
+
+	public void setSchema(SchemaDefinition entrySchema) {
+		this.schema = entrySchema;
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		result = prime * result + ((defaultValue == null) ? 0 : defaultValue.hashCode());
+		result = prime * result + ((value == null) ? 0 : value.hashCode());
+		result = prime * result + ((description == null) ? 0 : description.hashCode());
+		result = prime * result + ((name == null) ? 0 : name.hashCode());
+		result = prime * result + ((type == null) ? 0 : type.hashCode());
+		result = prime * result + ((uniqueId == null) ? 0 : uniqueId.hashCode());
+		result = prime * result + ((status == null) ? 0 : status.hashCode());
+		result = prime * result + ((schema == null) ? 0 : schema.hashCode());
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		boolean equals = true;
+		if (this == obj) {
+			return true;
+		}
+		if (obj == null || getClass() != obj.getClass()) {
+			return false;
+		}
+
+		AttributeDataDefinition other = (AttributeDataDefinition) obj;
+		if (!Objects.equals(defaultValue, other.defaultValue)) {
+			equals = false;
+		} else if (!Objects.equals(value, other.value)) {
+			equals = false;
+		} else if (!Objects.equals(description, other.description)) {
+			equals = false;
+		} else if (!Objects.equals(name, other.name)) {
+			equals = false;
+		} else if (!Objects.equals(type, other.type)) {
+			equals = false;
+		} else if (!Objects.equals(uniqueId, other.uniqueId)) {
+			equals = false;
+		} else if (!Objects.equals(status, other.status)) {
+			equals = false;
+		} else if (!Objects.equals(schema, other.schema)) {
+			equals = false;
+		}
+		return equals;
+	}
+
+	@Override
+	public String toString() {
+		return "AttributeDataDefinition [uniqueId=" + uniqueId + ", name=" + name + ", type=" + type + ", description="
+				+ description + ", defaultValue=" + defaultValue + ", value=" + value + ", status=" + status
+				+ ", entrySchema=" + schema + "]";
+	}
+
+	public String getValue() {
+		return value;
+	}
+
+	public void setValue(String value) {
+		this.value = value;
+	}
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/CapabilityTypeDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/CapabilityTypeDataDefinition.java
new file mode 100644
index 0000000000..f4de5b8c9d
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/CapabilityTypeDataDefinition.java
@@ -0,0 +1,128 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.elements;
+
+import java.io.Serializable;
+import java.util.List;
+
+public class CapabilityTypeDataDefinition implements Serializable {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 3242123405337612089L;
+
+	private String uniqueId;
+
+	private String description;
+
+	/** Identifies the type of the capability. */
+	private String type;
+
+	private List<String> validSourceTypes;
+
+	private String version;
+
+	private Long creationTime;
+
+	private Long modificationTime;
+
+	// private String derivedFrom;
+
+	public CapabilityTypeDataDefinition(CapabilityTypeDataDefinition cdt) {
+		super();
+		this.uniqueId = cdt.getUniqueId();
+		this.description = cdt.getDescription();
+		this.type = cdt.getType();
+		this.validSourceTypes = cdt.getValidSourceTypes();
+		this.version = cdt.getVersion();
+		this.creationTime = cdt.getCreationTime();
+		this.modificationTime = cdt.getModificationTime();
+	}
+
+	public CapabilityTypeDataDefinition() {
+
+	}
+
+	public String getUniqueId() {
+		return uniqueId;
+	}
+
+	public void setUniqueId(String uniqueId) {
+		this.uniqueId = uniqueId;
+	}
+
+	public String getDescription() {
+		return description;
+	}
+
+	public void setDescription(String description) {
+		this.description = description;
+	}
+
+	public String getType() {
+		return type;
+	}
+
+	public void setType(String type) {
+		this.type = type;
+	}
+
+	public List<String> getValidSourceTypes() {
+		return validSourceTypes;
+	}
+
+	public void setValidSourceTypes(List<String> validSourceTypes) {
+		this.validSourceTypes = validSourceTypes;
+	}
+
+	public String getVersion() {
+		return version;
+	}
+
+	public void setVersion(String version) {
+		this.version = version;
+	}
+
+	public Long getCreationTime() {
+		return creationTime;
+	}
+
+	public void setCreationTime(Long creationTime) {
+		this.creationTime = creationTime;
+	}
+
+	public Long getModificationTime() {
+		return modificationTime;
+	}
+
+	public void setModificationTime(Long modificationTime) {
+		this.modificationTime = modificationTime;
+	}
+
+	@Override
+	public String toString() {
+		return "CapabilityTypeDataDefinition [uniqueId=" + uniqueId + ", description=" + description + ", type=" + type
+				+ ", validSourceTypes=" + validSourceTypes + ", version=" + version + ", creationTime=" + creationTime
+				+ ", modificationTime=" + modificationTime + "]";
+	}
+
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ComponentInstanceDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ComponentInstanceDataDefinition.java
new file mode 100644
index 0000000000..c9a9516f21
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ComponentInstanceDataDefinition.java
@@ -0,0 +1,187 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.elements;
+
+import java.io.Serializable;
+
+import org.openecomp.sdc.be.datatypes.enums.OriginTypeEnum;
+
+public class ComponentInstanceDataDefinition implements Serializable {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 7215033872921497743L;
+
+	private String uniqueId;
+
+	private String name;
+	private String normalizedName;
+
+	private String componentUid;
+
+	private Long creationTime;
+
+	private Long modificationTime;
+
+	private String description;
+
+	private String posX;
+
+	private String posY;
+	private Integer propertyValueCounter = 1;
+	private Integer attributeValueCounter;
+	private Integer inputValueCounter = 1;
+	private OriginTypeEnum originType;
+
+	public ComponentInstanceDataDefinition() {
+		super();
+	}
+
+	public ComponentInstanceDataDefinition(ComponentInstanceDataDefinition dataDefinition) {
+		this.uniqueId = dataDefinition.uniqueId;
+		this.name = dataDefinition.name;
+		this.componentUid = dataDefinition.componentUid;
+		this.creationTime = dataDefinition.creationTime;
+		this.modificationTime = dataDefinition.modificationTime;
+		this.description = dataDefinition.description;
+		this.posX = dataDefinition.posX;
+		this.posY = dataDefinition.posY;
+		this.propertyValueCounter = dataDefinition.propertyValueCounter;
+		this.normalizedName = dataDefinition.normalizedName;
+		this.originType = dataDefinition.originType;
+
+	}
+
+	public String getUniqueId() {
+		return uniqueId;
+	}
+
+	public void setUniqueId(String uniqueId) {
+		this.uniqueId = uniqueId;
+	}
+
+	public Long getCreationTime() {
+		return creationTime;
+	}
+
+	public void setCreationTime(Long creationTime) {
+		this.creationTime = creationTime;
+	}
+
+	public Long getModificationTime() {
+		return modificationTime;
+	}
+
+	public void setModificationTime(Long modificationTime) {
+		this.modificationTime = modificationTime;
+	}
+
+	public String getDescription() {
+		return description;
+	}
+
+	public void setDescription(String description) {
+		this.description = description;
+	}
+
+	public String getPosX() {
+		return posX;
+	}
+
+	public void setPosX(String posX) {
+		this.posX = posX;
+	}
+
+	public String getPosY() {
+		return posY;
+	}
+
+	public void setPosY(String posY) {
+		this.posY = posY;
+	}
+
+	public String getComponentUid() {
+		return componentUid;
+	}
+
+	public void setComponentUid(String resourceUid) {
+		this.componentUid = resourceUid;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public Integer getPropertyValueCounter() {
+		return propertyValueCounter;
+	}
+
+	public void setPropertyValueCounter(Integer propertyValueCounter) {
+		this.propertyValueCounter = propertyValueCounter;
+	}
+
+	public String getNormalizedName() {
+		return normalizedName;
+	}
+
+	public void setNormalizedName(String normalizedName) {
+		this.normalizedName = normalizedName;
+	}
+
+	public OriginTypeEnum getOriginType() {
+		return originType;
+	}
+
+	public void setOriginType(OriginTypeEnum originType) {
+		this.originType = originType;
+	}
+
+	@Override
+	public String toString() {
+		return "ComponentInstanceDataDefinition [uniqueId=" + uniqueId + ", name=" + name + ", normalizedName="
+				+ normalizedName + ", componentUid=" + componentUid + ", creationTime=" + creationTime
+				+ ", modificationTime=" + modificationTime + ", description=" + description + ", posX=" + posX
+				+ ", posY=" + posY + ", propertyValueCounter=" + propertyValueCounter + ", originType=" + originType
+				+ "]";
+	}
+
+	public Integer getAttributeValueCounter() {
+		return attributeValueCounter;
+	}
+
+	public void setAttributeValueCounter(Integer attributeValueCounter) {
+		this.attributeValueCounter = attributeValueCounter;
+	}
+
+	public Integer getInputValueCounter() {
+		return inputValueCounter;
+	}
+
+	public void setInputValueCounter(Integer inputValueCounter) {
+		this.inputValueCounter = inputValueCounter;
+	}
+
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ConsumerDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ConsumerDataDefinition.java
new file mode 100644
index 0000000000..6cd7d6c0fb
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ConsumerDataDefinition.java
@@ -0,0 +1,204 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.elements;
+
+public class ConsumerDataDefinition {
+
+	// ECOMP Consumer Name - UTF-8 string up to 255 characters containing the
+	// following characters : ( maybe to limit 4-64 chars ? )
+	// Lowercase characters {a-z}
+	// Uppercase characters {A-Z}
+	// Numbers {0-9}
+	// Dash {-}; this character is not supported as the first character in the
+	// user name
+	// Period {.}; this character is not supported as the first character in the
+	// user name
+	// Underscore {_}
+	// * ECOMP Consumer Password - expected to be SHA-2 256 encrypted value (
+	// SALT + "real" password ) => maximal length 256 bytes = 32 characters
+	// Before storing/comparing please convert upper case letter to lower.
+	// The "normalized" encrypted password should match the following format :
+	// [a-z0-9]{32} = alphanumeric string
+	//
+	// * ECOMP Consumer Salt - alphanumeric string [a-z0-9] , length = 32 chars.
+	// * ECOMP Consumer Last Authentication Time ( for future use) -
+	// time when ECOMP Consumer was authenticated for the last time in
+	// milliseconds from 1970 (GMT) - should be set to "0" on creation .
+	// * ECOMP Consumer Details Last updated time - time of the last update in
+	// milliseconds from 1970 (GMT)
+	// * USER_ID - USER_ID of the last user that created/updated credentials (
+	// should be retrieved from USER_ID header)
+	private String consumerName;
+	private String consumerPassword;
+	private String consumerSalt;
+	private Long consumerLastAuthenticationTime;
+	private Long consumerDetailsLastupdatedtime;
+	private String lastModfierAtuid;
+
+	public ConsumerDataDefinition() {
+
+	}
+
+	public ConsumerDataDefinition(ConsumerDataDefinition a) {
+		this.consumerName = a.consumerName;
+		this.consumerPassword = a.consumerPassword;
+		this.consumerSalt = a.consumerSalt;
+		this.consumerLastAuthenticationTime = a.consumerLastAuthenticationTime;
+		this.consumerDetailsLastupdatedtime = a.consumerDetailsLastupdatedtime;
+		this.lastModfierAtuid = a.lastModfierAtuid;
+
+	}
+
+	public String getConsumerName() {
+		return consumerName;
+	}
+
+	public void setConsumerName(String consumerName) {
+		this.consumerName = consumerName;
+	}
+
+	public String getConsumerPassword() {
+		return consumerPassword;
+	}
+
+	public void setConsumerPassword(String consumerPassword) {
+		this.consumerPassword = consumerPassword;
+	}
+
+	public String getConsumerSalt() {
+		return consumerSalt;
+	}
+
+	public void setConsumerSalt(String consumerSalt) {
+		this.consumerSalt = consumerSalt;
+	}
+
+	public Long getConsumerLastAuthenticationTime() {
+		return consumerLastAuthenticationTime;
+	}
+
+	public void setConsumerLastAuthenticationTime(Long consumerLastAuthenticationTime) {
+		this.consumerLastAuthenticationTime = consumerLastAuthenticationTime;
+	}
+
+	public Long getConsumerDetailsLastupdatedtime() {
+		return consumerDetailsLastupdatedtime;
+	}
+
+	public void setConsumerDetailsLastupdatedtime(Long consumerDetailsLastupdatedtime) {
+		this.consumerDetailsLastupdatedtime = consumerDetailsLastupdatedtime;
+	}
+
+	public String getLastModfierAtuid() {
+		return lastModfierAtuid;
+	}
+
+	public void setLastModfierAtuid(String lastModfierAtuid) {
+		this.lastModfierAtuid = lastModfierAtuid;
+	}
+
+	@Override
+	public String toString() {
+		StringBuilder sb = new StringBuilder();
+		sb.append("ConsumerDataDefinition [").append("consumerName=").append(consumerName).append(",")
+				.append("consumerPassword=").append(consumerPassword).append(",").append("consumerSalt=")
+				.append(consumerSalt).append(",").append("consumerLastAuthenticationTime=")
+				.append(consumerLastAuthenticationTime).append(",").append("consumerDetailsLastupdatedtime=")
+				.append(consumerDetailsLastupdatedtime).append(",").append("lastModfierAtuid=").append(lastModfierAtuid)
+				.append("]");
+		return sb.toString();
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		result = prime * result + ((consumerName == null) ? 0 : consumerName.hashCode());
+		result = prime * result + ((consumerPassword == null) ? 0 : consumerPassword.hashCode());
+		result = prime * result + ((consumerSalt == null) ? 0 : consumerSalt.hashCode());
+		result = prime * result
+				+ ((consumerLastAuthenticationTime == null) ? 0 : consumerLastAuthenticationTime.hashCode());
+		result = prime * result
+				+ ((consumerDetailsLastupdatedtime == null) ? 0 : consumerDetailsLastupdatedtime.hashCode());
+		result = prime * result + ((lastModfierAtuid == null) ? 0 : lastModfierAtuid.hashCode());
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		ConsumerDataDefinition other = (ConsumerDataDefinition) obj;
+		if (consumerName == null) {
+			if (other.consumerName != null) {
+				return false;
+			}
+		} else if (!consumerName.equals(other.consumerName)) {
+			return false;
+		}
+		if (consumerPassword == null) {
+			if (other.consumerPassword != null) {
+				return false;
+			}
+		} else if (!consumerPassword.equals(other.consumerPassword)) {
+			return false;
+		}
+
+		if (consumerSalt == null) {
+			if (other.consumerSalt != null) {
+				return false;
+			}
+		} else if (!consumerSalt.equals(other.consumerSalt)) {
+			return false;
+		}
+
+		if (consumerLastAuthenticationTime == null) {
+			if (other.consumerLastAuthenticationTime != null) {
+				return false;
+			}
+		} else if (!consumerLastAuthenticationTime.equals(other.consumerLastAuthenticationTime)) {
+			return false;
+		}
+
+		if (consumerDetailsLastupdatedtime == null) {
+			if (other.consumerDetailsLastupdatedtime != null) {
+				return false;
+			}
+		} else if (!consumerDetailsLastupdatedtime.equals(other.consumerDetailsLastupdatedtime)) {
+			return false;
+		}
+
+		if (lastModfierAtuid == null) {
+			if (other.lastModfierAtuid != null) {
+				return false;
+			}
+		} else if (!lastModfierAtuid.equals(other.lastModfierAtuid)) {
+			return false;
+		}
+
+		return true;
+	}
+
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/DataTypeDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/DataTypeDataDefinition.java
new file mode 100644
index 0000000000..bfcfefc433
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/DataTypeDataDefinition.java
@@ -0,0 +1,119 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.elements;
+
+import java.io.Serializable;
+
+public class DataTypeDataDefinition implements Serializable {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 1751768352205892172L;
+
+	private String name;
+
+	private String uniqueId;
+
+	// "boolean", "string", "float", "integer", "version" })
+	private String derivedFromName;
+
+	private String description;
+
+	/**
+	 * Timestamp of data type creation
+	 */
+	private Long creationTime;
+
+	/**
+	 * Timestamp of the data type last update
+	 */
+	private Long modificationTime;
+
+	public DataTypeDataDefinition() {
+
+	}
+
+	public DataTypeDataDefinition(DataTypeDataDefinition p) {
+		this.name = p.name;
+		this.uniqueId = p.uniqueId;
+		this.derivedFromName = p.derivedFromName;
+		this.description = p.description;
+		this.creationTime = p.creationTime;
+		this.modificationTime = p.modificationTime;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public String getDerivedFromName() {
+		return derivedFromName;
+	}
+
+	public void setDerivedFromName(String derivedFromName) {
+		this.derivedFromName = derivedFromName;
+	}
+
+	public String getDescription() {
+		return description;
+	}
+
+	public void setDescription(String description) {
+		this.description = description;
+	}
+
+	public String getUniqueId() {
+		return uniqueId;
+	}
+
+	public void setUniqueId(String uniqueId) {
+		this.uniqueId = uniqueId;
+	}
+
+	public Long getCreationTime() {
+		return creationTime;
+	}
+
+	public void setCreationTime(Long creationTime) {
+		this.creationTime = creationTime;
+	}
+
+	public Long getModificationTime() {
+		return modificationTime;
+	}
+
+	public void setModificationTime(Long modificationTime) {
+		this.modificationTime = modificationTime;
+	}
+
+	@Override
+	public String toString() {
+		return "DataTypeDataDefinition [name=" + name + ", uniqueId=" + uniqueId + ", derivedFromName="
+				+ derivedFromName + ", description=" + description + ", creationTime=" + creationTime
+				+ ", modificationTime=" + modificationTime + "]";
+	}
+
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/GroupDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/GroupDataDefinition.java
new file mode 100644
index 0000000000..be3dd8c0ed
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/GroupDataDefinition.java
@@ -0,0 +1,142 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.elements;
+
+import java.io.Serializable;
+
+public class GroupDataDefinition implements Serializable {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 1565606165279109427L;
+
+	private String name;
+
+	// the id is unique per group instance on graph.
+	private String uniqueId;
+
+	private String type;
+
+	// version should be changed when there is a change to the group's metadata
+	// or to the groups members
+	// (not necessarily when the VF version is changed). This field cannot be
+	// updated by user
+	private String version;
+
+	// this id is constant and does not changed (also not when changing
+	// version). This field cannot be updated by user
+	private String invariantUUID;
+
+	// the group UUID should be changed when one of the artifacts/component
+	// instances has been changed.
+	private String groupUUID;
+
+	private String description;
+
+	private Integer propertyValueCounter = 0;
+
+	public GroupDataDefinition() {
+
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public String getUniqueId() {
+		return uniqueId;
+	}
+
+	public void setUniqueId(String uniqueId) {
+		this.uniqueId = uniqueId;
+	}
+
+	public String getType() {
+		return type;
+	}
+
+	public void setType(String type) {
+		this.type = type;
+	}
+
+	public String getVersion() {
+		return version;
+	}
+
+	public void setVersion(String version) {
+		this.version = version;
+	}
+
+	public String getInvariantUUID() {
+		return invariantUUID;
+	}
+
+	public void setInvariantUUID(String invariantUUID) {
+		this.invariantUUID = invariantUUID;
+	}
+
+	public String getDescription() {
+		return description;
+	}
+
+	public void setDescription(String description) {
+		this.description = description;
+	}
+
+	public Integer getPropertyValueCounter() {
+		return propertyValueCounter;
+	}
+
+	public void setPropertyValueCounter(Integer propertyValueCounter) {
+		this.propertyValueCounter = propertyValueCounter;
+	}
+
+	public String getGroupUUID() {
+		return groupUUID;
+	}
+
+	public void setGroupUUID(String groupUUID) {
+		this.groupUUID = groupUUID;
+	}
+
+	public GroupDataDefinition(GroupDataDefinition other) {
+		this.name = other.name;
+		this.uniqueId = other.uniqueId;
+		this.type = other.type;
+		this.version = other.version;
+		this.invariantUUID = other.invariantUUID;
+		this.description = other.description;
+		this.propertyValueCounter = other.propertyValueCounter;
+		this.groupUUID = other.groupUUID;
+	}
+
+	@Override
+	public String toString() {
+		return "GroupDataDefinition [name=" + name + ", uniqueId=" + uniqueId + ", type=" + type + ", version="
+				+ version + ", invariantUUID=" + invariantUUID + ", description=" + description
+				+ ", propertyValueCounter=" + propertyValueCounter + ", groupUUID=" + groupUUID + "]";
+	}
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/GroupTypeDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/GroupTypeDataDefinition.java
new file mode 100644
index 0000000000..1642d17252
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/GroupTypeDataDefinition.java
@@ -0,0 +1,163 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.elements;
+
+import java.io.Serializable;
+import java.util.List;
+import java.util.Map;
+
+public class GroupTypeDataDefinition implements Serializable {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = -7001817818907172496L;
+
+	private String uniqueId;
+
+	private String type;
+
+	private String version;
+
+	private String derivedFrom;
+
+	private List<String> members;
+
+	private Map<String, String> metadata;
+
+	private String description;
+
+	/**
+	 * Timestamp of data type creation
+	 */
+	private Long creationTime;
+
+	/**
+	 * Timestamp of the data type last update
+	 */
+	private Long modificationTime;
+
+	private boolean highestVersion;
+
+	public GroupTypeDataDefinition() {
+
+	}
+
+	public GroupTypeDataDefinition(GroupTypeDataDefinition p) {
+		this.uniqueId = p.uniqueId;
+		this.type = p.type;
+		this.version = p.version;
+		this.members = p.members;
+		this.metadata = p.metadata;
+		// this.derivedFromName = p.derivedFromName;
+		this.description = p.description;
+		this.creationTime = p.creationTime;
+		this.modificationTime = p.modificationTime;
+	}
+
+	public String getType() {
+		return type;
+	}
+
+	public void setType(String type) {
+		this.type = type;
+	}
+
+	public String getVersion() {
+		return version;
+	}
+
+	public void setVersion(String version) {
+		this.version = version;
+	}
+
+	public List<String> getMembers() {
+		return members;
+	}
+
+	public void setMembers(List<String> members) {
+		this.members = members;
+	}
+
+	public Map<String, String> getMetadata() {
+		return metadata;
+	}
+
+	public void setMetadata(Map<String, String> metadata) {
+		this.metadata = metadata;
+	}
+
+	public String getDescription() {
+		return description;
+	}
+
+	public void setDescription(String description) {
+		this.description = description;
+	}
+
+	public String getUniqueId() {
+		return uniqueId;
+	}
+
+	public void setUniqueId(String uniqueId) {
+		this.uniqueId = uniqueId;
+	}
+
+	public Long getCreationTime() {
+		return creationTime;
+	}
+
+	public void setCreationTime(Long creationTime) {
+		this.creationTime = creationTime;
+	}
+
+	public Long getModificationTime() {
+		return modificationTime;
+	}
+
+	public void setModificationTime(Long modificationTime) {
+		this.modificationTime = modificationTime;
+	}
+
+	@Override
+	public String toString() {
+		return "GroupTypeDataDefinition [uniqueId=" + uniqueId + ", type=" + type + ", version=" + version
+				+ ", members=" + members + ", metadata=" + metadata + ", description=" + description + ", creationTime="
+				+ creationTime + ", modificationTime=" + modificationTime + "]";
+	}
+
+	public String getDerivedFrom() {
+		return derivedFrom;
+	}
+
+	public void setDerivedFrom(String derivedFrom) {
+		this.derivedFrom = derivedFrom;
+	}
+
+	public boolean isHighestVersion() {
+		return highestVersion;
+	}
+
+	public void setHighestVersion(boolean isLatestVersion) {
+		this.highestVersion = isLatestVersion;
+	}
+
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/HeatParameterDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/HeatParameterDataDefinition.java
new file mode 100644
index 0000000000..a84485bef6
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/HeatParameterDataDefinition.java
@@ -0,0 +1,162 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.elements;
+
+import java.io.Serializable;
+
+public class HeatParameterDataDefinition implements Serializable {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 8995421762148502848L;
+
+	String uniqueId;
+
+	String name;
+	String type;
+	String description;
+
+	String currentValue;
+	String defaultValue;
+
+	public HeatParameterDataDefinition() {
+	}
+
+	public HeatParameterDataDefinition(HeatParameterDataDefinition hp) {
+		this.uniqueId = hp.uniqueId;
+		this.name = hp.name;
+		this.type = hp.type;
+		this.description = hp.description;
+		this.currentValue = hp.currentValue;
+		this.defaultValue = hp.defaultValue;
+	}
+
+	public String getUniqueId() {
+		return uniqueId;
+	}
+
+	public void setUniqueId(String uniqueId) {
+		this.uniqueId = uniqueId;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public String getType() {
+		return type;
+	}
+
+	public void setType(String type) {
+		this.type = type;
+	}
+
+	public String getDescription() {
+		return description;
+	}
+
+	public void setDescription(String description) {
+		this.description = description;
+	}
+
+	public String getCurrentValue() {
+		return currentValue;
+	}
+
+	public void setCurrentValue(String currentValue) {
+		this.currentValue = currentValue;
+	}
+
+	public String getDefaultValue() {
+		return defaultValue;
+	}
+
+	public void setDefaultValue(String defaultValue) {
+		this.defaultValue = defaultValue;
+	}
+
+	@Override
+	public String toString() {
+		return "HeatParameterDataDefinition [uniqueId=" + uniqueId + ", name=" + name + ", type=" + type
+				+ ", description=" + description + ", currentValue=" + currentValue + ", defaultValue=" + defaultValue
+				+ "]";
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		result = prime * result + ((currentValue == null) ? 0 : currentValue.hashCode());
+		result = prime * result + ((defaultValue == null) ? 0 : defaultValue.hashCode());
+		result = prime * result + ((description == null) ? 0 : description.hashCode());
+		result = prime * result + ((name == null) ? 0 : name.hashCode());
+		result = prime * result + ((type == null) ? 0 : type.hashCode());
+		result = prime * result + ((uniqueId == null) ? 0 : uniqueId.hashCode());
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		HeatParameterDataDefinition other = (HeatParameterDataDefinition) obj;
+		if (currentValue == null) {
+			if (other.currentValue != null)
+				return false;
+		} else if (!currentValue.equals(other.currentValue))
+			return false;
+		if (defaultValue == null) {
+			if (other.defaultValue != null)
+				return false;
+		} else if (!defaultValue.equals(other.defaultValue))
+			return false;
+		if (description == null) {
+			if (other.description != null)
+				return false;
+		} else if (!description.equals(other.description))
+			return false;
+		if (name == null) {
+			if (other.name != null)
+				return false;
+		} else if (!name.equals(other.name))
+			return false;
+		if (type == null) {
+			if (other.type != null)
+				return false;
+		} else if (!type.equals(other.type))
+			return false;
+		if (uniqueId == null) {
+			if (other.uniqueId != null)
+				return false;
+		} else if (!uniqueId.equals(other.uniqueId))
+			return false;
+		return true;
+	}
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/InputsValueDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/InputsValueDataDefinition.java
new file mode 100644
index 0000000000..87c163a3ae
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/InputsValueDataDefinition.java
@@ -0,0 +1,63 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.elements;
+
+public class InputsValueDataDefinition {
+	private String name;
+	private String value;
+	private String uniqueId;
+
+	public InputsValueDataDefinition(String name, String value) {
+		super();
+		this.name = name;
+		this.value = value;
+	}
+
+	public InputsValueDataDefinition() {
+		super();
+		// TODO Auto-generated constructor stub
+	}
+
+	public String getUniqueId() {
+		return uniqueId;
+	}
+
+	public void setUniqueId(String uniqueId) {
+		this.uniqueId = uniqueId;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public String getValue() {
+		return value;
+	}
+
+	public void setValue(String value) {
+		this.value = value;
+	}
+
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/InterfaceDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/InterfaceDataDefinition.java
new file mode 100644
index 0000000000..46c1ede031
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/InterfaceDataDefinition.java
@@ -0,0 +1,109 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.elements;
+
+import java.io.Serializable;
+import java.util.HashMap;
+import java.util.Map;
+
+public class InterfaceDataDefinition implements Serializable {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 2208369368489725049L;
+
+	private String type;
+
+	private String description;
+
+	private String uniqueId;
+
+	/**
+	 * Timestamp of the resource (artifact) creation
+	 */
+	private Long creationDate;
+
+	/**
+	 * Timestamp of the last resource (artifact) creation
+	 */
+	private Long lastUpdateDate;
+
+	public InterfaceDataDefinition() {
+		super();
+		// TODO Auto-generated constructor stub
+	}
+
+	public InterfaceDataDefinition(String type, String description) {
+		super();
+		this.type = type;
+		this.description = description;
+
+	}
+
+	public InterfaceDataDefinition(InterfaceDataDefinition p) {
+		this.uniqueId = p.uniqueId;
+		this.type = p.type;
+		this.description = p.description;
+
+	}
+
+	public String getUniqueId() {
+		return uniqueId;
+	}
+
+	public void setUniqueId(String uniqueId) {
+		this.uniqueId = uniqueId;
+	}
+
+	public String getType() {
+		return type;
+	}
+
+	public void setType(String type) {
+		this.type = type;
+	}
+
+	public Long getCreationDate() {
+		return creationDate;
+	}
+
+	public void setCreationDate(Long creationDate) {
+		this.creationDate = creationDate;
+	}
+
+	public Long getLastUpdateDate() {
+		return lastUpdateDate;
+	}
+
+	public void setLastUpdateDate(Long lastUpdateDate) {
+		this.lastUpdateDate = lastUpdateDate;
+	}
+
+	public String getDescription() {
+		return description;
+	}
+
+	public void setDescription(String description) {
+		this.description = description;
+	}
+
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/OperationDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/OperationDataDefinition.java
new file mode 100644
index 0000000000..12c069b142
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/OperationDataDefinition.java
@@ -0,0 +1,96 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.elements;
+
+import java.io.Serializable;
+
+public class OperationDataDefinition implements Serializable {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 1951516966187326915L;
+
+	private String uniqueId;
+
+	/**
+	 * Timestamp of the resource (artifact) creation
+	 */
+	private Long creationDate;
+
+	/**
+	 * Timestamp of the last resource (artifact) creation
+	 */
+	private Long lastUpdateDate;
+
+	/** Description of the operation. */
+	private String description;
+
+	public OperationDataDefinition() {
+		super();
+		// TODO Auto-generated constructor stub
+	}
+
+	public OperationDataDefinition(String description) {
+		super();
+		this.description = description;
+
+	}
+
+	public OperationDataDefinition(OperationDataDefinition p) {
+		this.uniqueId = p.uniqueId;
+		this.description = p.description;
+
+	}
+
+	public String getUniqueId() {
+		return uniqueId;
+	}
+
+	public void setUniqueId(String uniqueId) {
+		this.uniqueId = uniqueId;
+	}
+
+	public Long getCreationDate() {
+		return creationDate;
+	}
+
+	public void setCreationDate(Long creationDate) {
+		this.creationDate = creationDate;
+	}
+
+	public Long getLastUpdateDate() {
+		return lastUpdateDate;
+	}
+
+	public void setLastUpdateDate(Long lastUpdateDate) {
+		this.lastUpdateDate = lastUpdateDate;
+	}
+
+	public String getDescription() {
+		return description;
+	}
+
+	public void setDescription(String description) {
+		this.description = description;
+	}
+
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/PolicyTypeDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/PolicyTypeDataDefinition.java
new file mode 100644
index 0000000000..9b2b0659b1
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/PolicyTypeDataDefinition.java
@@ -0,0 +1,163 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.elements;
+
+import java.io.Serializable;
+import java.util.List;
+import java.util.Map;
+
+public class PolicyTypeDataDefinition implements Serializable {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = -3783390539788578388L;
+
+	private String uniqueId;
+
+	private String type;
+
+	private String version;
+
+	private String derivedFrom;
+
+	private List<String> targets;
+
+	private Map<String, String> metadata;
+
+	private String description;
+
+	/**
+	 * Timestamp of data type creation
+	 */
+	private Long creationTime;
+
+	/**
+	 * Timestamp of the data type last update
+	 */
+	private Long modificationTime;
+
+	private boolean highestVersion;
+
+	public PolicyTypeDataDefinition() {
+
+	}
+
+	public PolicyTypeDataDefinition(PolicyTypeDataDefinition p) {
+		this.uniqueId = p.uniqueId;
+		this.type = p.type;
+		this.version = p.version;
+		this.targets = p.targets;
+		this.metadata = p.metadata;
+		// this.derivedFromName = p.derivedFromName;
+		this.description = p.description;
+		this.creationTime = p.creationTime;
+		this.modificationTime = p.modificationTime;
+	}
+
+	public String getType() {
+		return type;
+	}
+
+	public void setType(String type) {
+		this.type = type;
+	}
+
+	public String getVersion() {
+		return version;
+	}
+
+	public void setVersion(String version) {
+		this.version = version;
+	}
+
+	public List<String> getTargets() {
+		return targets;
+	}
+
+	public void setTargets(List<String> members) {
+		this.targets = members;
+	}
+
+	public Map<String, String> getMetadata() {
+		return metadata;
+	}
+
+	public void setMetadata(Map<String, String> metadata) {
+		this.metadata = metadata;
+	}
+
+	public String getDescription() {
+		return description;
+	}
+
+	public void setDescription(String description) {
+		this.description = description;
+	}
+
+	public String getUniqueId() {
+		return uniqueId;
+	}
+
+	public void setUniqueId(String uniqueId) {
+		this.uniqueId = uniqueId;
+	}
+
+	public Long getCreationTime() {
+		return creationTime;
+	}
+
+	public void setCreationTime(Long creationTime) {
+		this.creationTime = creationTime;
+	}
+
+	public Long getModificationTime() {
+		return modificationTime;
+	}
+
+	public void setModificationTime(Long modificationTime) {
+		this.modificationTime = modificationTime;
+	}
+
+	@Override
+	public String toString() {
+		return "PolicyTypeDataDefinition [uniqueId=" + uniqueId + ", type=" + type + ", version=" + version
+				+ ", targets=" + targets + ", metadata=" + metadata + ", description=" + description + ", creationTime="
+				+ creationTime + ", modificationTime=" + modificationTime + "]";
+	}
+
+	public String getDerivedFrom() {
+		return derivedFrom;
+	}
+
+	public void setDerivedFrom(String derivedFrom) {
+		this.derivedFrom = derivedFrom;
+	}
+
+	public boolean isHighestVersion() {
+		return highestVersion;
+	}
+
+	public void setHighestVersion(boolean isLatestVersion) {
+		this.highestVersion = isLatestVersion;
+	}
+
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ProductMetadataDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ProductMetadataDataDefinition.java
new file mode 100644
index 0000000000..3f044c1d46
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ProductMetadataDataDefinition.java
@@ -0,0 +1,126 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.elements;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.openecomp.sdc.be.datatypes.components.ComponentMetadataDataDefinition;
+
+public class ProductMetadataDataDefinition extends ComponentMetadataDataDefinition implements Serializable {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = -1877577227290771160L;
+
+	private String fullName;
+
+	private List<String> contacts;
+
+	private Boolean isActive;
+
+	public ProductMetadataDataDefinition() {
+		super();
+	}
+
+	public ProductMetadataDataDefinition(ProductMetadataDataDefinition other) {
+		super(other);
+	}
+
+	public Boolean getIsActive() {
+		return isActive;
+	}
+
+	public void setIsActive(Boolean active) {
+		isActive = active;
+	}
+
+	public List<String> getContacts() {
+		return contacts;
+	}
+
+	public void setContacts(List<String> contacts) {
+		this.contacts = contacts;
+	}
+
+	public void addContact(String contact) {
+		if (contact != null) {
+			if (contacts == null) {
+				contacts = new ArrayList<>();
+			}
+			contacts.add(contact);
+		}
+	}
+
+	public String getFullName() {
+		return fullName;
+	}
+
+	public void setFullName(String fullName) {
+		this.fullName = fullName;
+	}
+
+	@Override
+	public String toString() {
+		return "ProductMetadataDataDefinition [fullName=" + fullName + ", contacts=" + contacts + ", isActive="
+				+ isActive + "]";
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = super.hashCode();
+
+		result = prime * result + ((contacts == null) ? 0 : contacts.hashCode());
+		result = prime * result + ((fullName == null) ? 0 : fullName.hashCode());
+		result = prime * result + ((isActive == null) ? 0 : isActive.hashCode());
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (!super.equals(obj))
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		ProductMetadataDataDefinition other = (ProductMetadataDataDefinition) obj;
+		if (contacts == null) {
+			if (other.contacts != null)
+				return false;
+		} else if (!contacts.equals(other.contacts))
+			return false;
+		if (fullName == null) {
+			if (other.fullName != null)
+				return false;
+		} else if (!fullName.equals(other.fullName))
+			return false;
+		if (isActive == isActive) {
+			if (other.isActive != null)
+				return false;
+		} else if (!isActive.equals(other.isActive))
+			return false;
+		return super.equals(obj);
+	}
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/PropertyDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/PropertyDataDefinition.java
new file mode 100644
index 0000000000..c522f3e0e9
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/PropertyDataDefinition.java
@@ -0,0 +1,195 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.elements;
+
+import java.io.Serializable;
+
+public class PropertyDataDefinition implements Serializable {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 5798685557528432389L;
+
+	private String uniqueId;
+
+	// "boolean", "string", "float", "integer", "version" })
+	private String type;
+
+	private Boolean required;
+
+	protected boolean definition = false;
+
+	private String defaultValue;
+
+	private String description;
+
+	private SchemaDefinition schema;
+
+	private boolean password;
+
+	public PropertyDataDefinition() {
+
+	}
+
+	public PropertyDataDefinition(PropertyDataDefinition p) {
+		this.uniqueId = p.uniqueId;
+		this.required = p.required;
+		this.defaultValue = p.defaultValue;
+		this.description = p.description;
+		this.schema = p.schema;
+		this.password = p.password;
+		this.type = p.type;
+	}
+
+	// @Override
+	public boolean isDefinition() {
+		return true;
+	}
+
+	public void setDefinition(boolean definition) {
+		this.definition = definition;
+	}
+
+	public String getType() {
+		return type;
+	}
+
+	public String getDefaultValue() {
+		return defaultValue;
+	}
+
+	public void setDefaultValue(String defaultValue) {
+		this.defaultValue = defaultValue;
+	}
+
+	public void setType(String type) {
+		this.type = type;
+	}
+
+	public Boolean isRequired() {
+		return required;
+	}
+
+	public void setRequired(Boolean required) {
+		this.required = required;
+	}
+
+	public String getDescription() {
+		return description;
+	}
+
+	public void setDescription(String description) {
+		this.description = description;
+	}
+
+	public boolean isPassword() {
+		return password;
+	}
+
+	public void setPassword(boolean password) {
+		this.password = password;
+	}
+
+	public String getUniqueId() {
+		return uniqueId;
+	}
+
+	public void setUniqueId(String uniqueId) {
+		this.uniqueId = uniqueId;
+	}
+
+	public SchemaDefinition getSchema() {
+		return schema;
+	}
+
+	public void setSchema(SchemaDefinition entrySchema) {
+		this.schema = entrySchema;
+	}
+
+	@Override
+	public String toString() {
+		return "PropertyDataDefinition [uniqueId=" + uniqueId + ", type=" + type + ", required=" + required
+				+ ", defaultValue=" + defaultValue + ", description=" + description + ", entrySchema=" + schema
+				+ ", password=" + password + "]";
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		result = prime * result + ((defaultValue == null) ? 0 : defaultValue.hashCode());
+		result = prime * result + (definition ? 1231 : 1237);
+		result = prime * result + ((description == null) ? 0 : description.hashCode());
+		result = prime * result + (password ? 1231 : 1237);
+		result = prime * result + ((required == null) ? 0 : required.hashCode());
+		result = prime * result + ((schema == null) ? 0 : schema.hashCode());
+		result = prime * result + ((type == null) ? 0 : type.hashCode());
+		result = prime * result + ((uniqueId == null) ? 0 : uniqueId.hashCode());
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		PropertyDataDefinition other = (PropertyDataDefinition) obj;
+		if (defaultValue == null) {
+			if (other.defaultValue != null)
+				return false;
+		} else if (!defaultValue.equals(other.defaultValue))
+			return false;
+		if (definition != other.definition)
+			return false;
+		if (description == null) {
+			if (other.description != null)
+				return false;
+		} else if (!description.equals(other.description))
+			return false;
+		if (password != other.password)
+			return false;
+		if (required == null) {
+			if (other.required != null)
+				return false;
+		} else if (!required.equals(other.required))
+			return false;
+		if (schema == null) {
+			if (other.schema != null)
+				return false;
+		} else if (!schema.equals(other.schema))
+			return false;
+		if (type == null) {
+			if (other.type != null)
+				return false;
+		} else if (!type.equals(other.type))
+			return false;
+		if (uniqueId == null) {
+			if (other.uniqueId != null)
+				return false;
+		} else if (!uniqueId.equals(other.uniqueId))
+			return false;
+		return true;
+	}
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/PropertyRule.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/PropertyRule.java
new file mode 100644
index 0000000000..c9ef85ac66
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/PropertyRule.java
@@ -0,0 +1,136 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.elements;
+
+import java.io.Serializable;
+import java.util.List;
+import org.codehaus.jackson.annotate.JsonIgnore;
+
+public class PropertyRule implements Serializable {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = -3357933382124599996L;
+
+	public static String FORCE_ALL = "FORCE_ALL";
+	public static String ALL = "ALL";
+	public static String RULE_ANY_MATCH = ".+";
+
+	List<String> rule;
+	String value;
+
+	public PropertyRule() {
+		super();
+	}
+
+	public PropertyRule(List<String> rule, String value) {
+		super();
+		this.rule = rule;
+		this.value = value;
+	}
+
+	public List<String> getRule() {
+		return rule;
+	}
+
+	public void setRule(List<String> rule) {
+		this.rule = rule;
+	}
+
+	public String getValue() {
+		return value;
+	}
+
+	public void setValue(String value) {
+		this.value = value;
+	}
+
+	@JsonIgnore
+	public String getFirstToken() {
+		return getToken(1);
+	}
+
+	public String getToken(int tokenNumber) {
+
+		int index = tokenNumber - 1;
+		if (rule == null || index >= rule.size() || index < 0) {
+			return null;
+		}
+
+		return rule.get(index);
+	}
+
+	@JsonIgnore
+	public int getRuleSize() {
+		if (rule == null) {
+			return 0;
+		}
+		return rule.size();
+	}
+
+	@Override
+	public String toString() {
+		return "PropertyRule [rule=" + rule + ", value=" + value + "]";
+	}
+
+	public boolean compareRule(PropertyRule comparedPropertyRule) {
+
+		if (comparedPropertyRule == null) {
+			return false;
+		}
+
+		List<String> comparedRule = comparedPropertyRule.getRule();
+		if (rule == null && comparedRule == null) {
+			return true;
+		}
+
+		if (rule != null && comparedRule != null) {
+			if (rule.size() != comparedRule.size()) {
+				return false;
+			} else {
+				int size = rule.size();
+				boolean isEqual = true;
+				for (int i = 0; i < size; i++) {
+					String item = rule.get(i);
+					String comparedItem = comparedRule.get(i);
+					if (item == null || false == item.equals(comparedItem)) {
+						isEqual = false;
+						break;
+					}
+				}
+				return isEqual;
+			}
+		} else {
+			return false;
+		}
+
+	}
+
+	public void replaceFirstToken(String token) {
+
+		if (rule != null && rule.size() > 0) {
+			rule.set(0, token);
+		}
+
+	}
+
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/RelationshipTypeDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/RelationshipTypeDataDefinition.java
new file mode 100644
index 0000000000..0f7c56842f
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/RelationshipTypeDataDefinition.java
@@ -0,0 +1,128 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.elements;
+
+import java.io.Serializable;
+import java.util.List;
+
+public class RelationshipTypeDataDefinition implements Serializable {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 1104043358598884458L;
+
+	private String uniqueId;
+
+	private String description;
+
+	/** Identifies the type of the capability. */
+	private String type;
+
+	private List<String> validSourceTypes;
+
+	private String version;
+
+	private Long creationTime;
+
+	private Long modificationTime;
+
+	// private String derivedFrom;
+
+	public RelationshipTypeDataDefinition(RelationshipTypeDataDefinition cdt) {
+		super();
+		this.uniqueId = cdt.getUniqueId();
+		this.description = cdt.getDescription();
+		this.type = cdt.getType();
+		this.validSourceTypes = cdt.getValidSourceTypes();
+		this.version = cdt.getVersion();
+		this.creationTime = cdt.getCreationTime();
+		this.modificationTime = cdt.getModificationTime();
+	}
+
+	public RelationshipTypeDataDefinition() {
+
+	}
+
+	public String getUniqueId() {
+		return uniqueId;
+	}
+
+	public void setUniqueId(String uniqueId) {
+		this.uniqueId = uniqueId;
+	}
+
+	public String getDescription() {
+		return description;
+	}
+
+	public void setDescription(String description) {
+		this.description = description;
+	}
+
+	public String getType() {
+		return type;
+	}
+
+	public void setType(String type) {
+		this.type = type;
+	}
+
+	public List<String> getValidSourceTypes() {
+		return validSourceTypes;
+	}
+
+	public void setValidSourceTypes(List<String> validSourceTypes) {
+		this.validSourceTypes = validSourceTypes;
+	}
+
+	public String getVersion() {
+		return version;
+	}
+
+	public void setVersion(String version) {
+		this.version = version;
+	}
+
+	public Long getCreationTime() {
+		return creationTime;
+	}
+
+	public void setCreationTime(Long creationTime) {
+		this.creationTime = creationTime;
+	}
+
+	public Long getModificationTime() {
+		return modificationTime;
+	}
+
+	public void setModificationTime(Long modificationTime) {
+		this.modificationTime = modificationTime;
+	}
+
+	@Override
+	public String toString() {
+		return "RelationshipTypeDataDefinition [uniqueId=" + uniqueId + ", description=" + description + ", type="
+				+ type + ", validSourceTypes=" + validSourceTypes + ", version=" + version + ", creationTime="
+				+ creationTime + ", modificationTime=" + modificationTime + "]";
+	}
+
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/SchemaDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/SchemaDefinition.java
new file mode 100644
index 0000000000..3845a706b1
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/SchemaDefinition.java
@@ -0,0 +1,139 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.elements;
+
+import java.io.Serializable;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Schema allows to create new types that can be used along TOSCA definitions.
+ */
+public class SchemaDefinition implements Serializable {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 7117891081909380577L;
+
+	private String derivedFrom;
+	private List<String> constraints;
+	private Map<String, PropertyDataDefinition> properties;
+
+	private PropertyDataDefinition property;
+
+	public SchemaDefinition() {
+
+	}
+
+	public SchemaDefinition(String derivedFrom, List<String> constraints,
+			Map<String, PropertyDataDefinition> properties) {
+		this.derivedFrom = derivedFrom;
+		this.constraints = constraints;
+		this.properties = properties;
+	}
+
+	public String getDerivedFrom() {
+		return derivedFrom;
+	}
+
+	public void setProperty(PropertyDataDefinition property) {
+		this.property = property;
+	}
+
+	public PropertyDataDefinition getProperty() {
+		return this.property;
+	}
+
+	public void setDerivedFrom(String derivedFrom) {
+		this.derivedFrom = derivedFrom;
+	}
+
+	public List<String> getConstraints() {
+		return constraints;
+	}
+
+	public void setConstraints(List<String> constraints) {
+		this.constraints = constraints;
+	}
+
+	public Map<String, PropertyDataDefinition> getProperties() {
+		return properties;
+	}
+
+	public void setProperties(Map<String, PropertyDataDefinition> properties) {
+		this.properties = properties;
+	}
+
+	public void addProperty(String key, PropertyDataDefinition property) {
+
+		properties.put(key, property);
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		result = prime * result + ((constraints == null) ? 0 : constraints.hashCode());
+		result = prime * result + ((derivedFrom == null) ? 0 : derivedFrom.hashCode());
+		result = prime * result + ((properties == null) ? 0 : properties.hashCode());
+		result = prime * result + ((property == null) ? 0 : property.hashCode());
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		SchemaDefinition other = (SchemaDefinition) obj;
+		if (constraints == null) {
+			if (other.constraints != null)
+				return false;
+		} else if (!constraints.equals(other.constraints))
+			return false;
+		if (derivedFrom == null) {
+			if (other.derivedFrom != null)
+				return false;
+		} else if (!derivedFrom.equals(other.derivedFrom))
+			return false;
+		if (properties == null) {
+			if (other.properties != null)
+				return false;
+		} else if (!properties.equals(other.properties))
+			return false;
+		if (property == null) {
+			if (other.property != null)
+				return false;
+		} else if (!property.equals(other.property))
+			return false;
+		return true;
+	}
+
+	@Override
+	public String toString() {
+		return "SchemaDefinition [" + "derivedFrom='" + derivedFrom + ", constraints=" + constraints + ", properties="
+				+ properties + ", property=" + property + ']';
+	}
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/AssetTypeEnum.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/AssetTypeEnum.java
new file mode 100644
index 0000000000..e130671572
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/AssetTypeEnum.java
@@ -0,0 +1,53 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.enums;
+
+public enum AssetTypeEnum {
+	RESOURCES("resources", "Resource"), SERVICES("services", "Service"), PRODUCTS("products", "Product");
+
+	private String value;
+
+	public String getValue() {
+		return value;
+	}
+
+	public String getCorrespondingComponent() {
+		return correspondingComponent;
+	}
+
+	private String correspondingComponent;
+
+	private AssetTypeEnum(String value, String correspondingComponent) {
+		this.value = value;
+		this.correspondingComponent = correspondingComponent;
+	}
+
+	public static ComponentTypeEnum convertToComponentTypeEnum(String assetType) {
+		ComponentTypeEnum ret = null;
+		for (AssetTypeEnum curr : AssetTypeEnum.values()) {
+			if (curr.value.equals(assetType)) {
+				return ComponentTypeEnum.findByValue(curr.correspondingComponent);
+			}
+		}
+
+		return ret;
+	}
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/ComponentTypeEnum.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/ComponentTypeEnum.java
new file mode 100644
index 0000000000..9da0b81d3b
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/ComponentTypeEnum.java
@@ -0,0 +1,104 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.enums;
+
+public enum ComponentTypeEnum {
+	RESOURCE("Resource"), SERVICE("Service"), RESOURCE_INSTANCE("Resource Instance"), PRODUCT("Product"), SERVICE_INSTANCE("Service Instance");
+
+	private String value;
+
+	private ComponentTypeEnum(String value) {
+		this.value = value;
+	}
+
+	public String getValue() {
+		return value;
+	}
+
+	// Those values cannot be another field in enum, because they are needed
+	// as constants for Swagger allowedValues param
+	public static final String RESOURCE_PARAM_NAME = "resources";
+	public static final String SERVICE_PARAM_NAME = "services";
+	public static final String PRODUCT_PARAM_NAME = "products";
+
+	public NodeTypeEnum getNodeType() {
+
+		switch (this) {
+		case RESOURCE:
+			return NodeTypeEnum.Resource;
+		case SERVICE:
+			return NodeTypeEnum.Service;
+		case PRODUCT:
+			return NodeTypeEnum.Product;
+		case RESOURCE_INSTANCE:
+			return NodeTypeEnum.ResourceInstance;
+		default:
+			throw new UnsupportedOperationException("No nodeType is defined for: " + this.getValue());
+		}
+	}
+
+	public static ComponentTypeEnum findByValue(String value) {
+		ComponentTypeEnum ret = null;
+		for (ComponentTypeEnum curr : ComponentTypeEnum.values()) {
+			if (curr.getValue().equals(value)) {
+				ret = curr;
+				return ret;
+			}
+		}
+		return ret;
+	}
+
+	public static ComponentTypeEnum findByParamName(String paramName) {
+		ComponentTypeEnum ret = null;
+		switch (paramName) {
+		case RESOURCE_PARAM_NAME:
+			ret = RESOURCE;
+			break;
+		case SERVICE_PARAM_NAME:
+			ret = SERVICE;
+			break;
+		case PRODUCT_PARAM_NAME:
+			ret = PRODUCT;
+			break;
+		default:
+			break;
+		}
+		return ret;
+	}
+
+	public static String findParamByType(ComponentTypeEnum type) {
+		String ret = null;
+		switch (type) {
+		case RESOURCE:
+			ret = RESOURCE_PARAM_NAME;
+			break;
+		case SERVICE:
+			ret = SERVICE_PARAM_NAME;
+			break;
+		case PRODUCT:
+			ret = PRODUCT_PARAM_NAME;
+			break;
+		default:
+			break;
+		}
+		return ret;
+	}
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/FilterKeyEnum.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/FilterKeyEnum.java
new file mode 100644
index 0000000000..bf8ae79467
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/FilterKeyEnum.java
@@ -0,0 +1,55 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.enums;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.Collectors;
+
+public enum FilterKeyEnum {
+	SUB_CATEGORY("subCategory"), CATEGORY("category"), DISTRIBUTION_STATUS("distributionStatus");
+
+	private String name;
+
+	FilterKeyEnum(String name) {
+		this.name = name;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public static List<String> getAllFilters() {
+		return Arrays.stream(FilterKeyEnum.values()).map(f -> f.getName()).collect(Collectors.toList());
+	}
+
+	public static List<String> getValidFiltersByAssetType(ComponentTypeEnum assetType) {
+		switch (assetType) {
+		case RESOURCE:
+			return getAllFilters().subList(0, 2);
+		case SERVICE:
+			return getAllFilters().subList(1, 3);
+		default:
+			return null;
+		}
+
+	}
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/GroupTypeEnum.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/GroupTypeEnum.java
new file mode 100644
index 0000000000..e5783e4a28
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/GroupTypeEnum.java
@@ -0,0 +1,35 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.enums;
+
+public enum GroupTypeEnum {
+	VF_MODULE("org.openecomp.groups.VfModule"), HEAT_STACK("org.openecomp.groups.HeatStack");
+
+	private String groupTypeName;
+
+	GroupTypeEnum(String groupTypeName) {
+		this.groupTypeName = groupTypeName;
+	}
+
+	public String getGroupTypeName() {
+		return groupTypeName;
+	}
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/NodeTypeEnum.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/NodeTypeEnum.java
new file mode 100644
index 0000000000..2938b4576a
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/NodeTypeEnum.java
@@ -0,0 +1,92 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.enums;
+
+public enum NodeTypeEnum {
+	User("user"), 
+	Service("service"), 
+	Resource("resource"), 
+	Product("product"), 
+	ResourceCategory("resourceCategory"), 
+	ServiceCategory("serviceCategory"), 
+	ServiceNewCategory("serviceNewCategory"), 
+	ResourceNewCategory("resourceNewCategory"), 
+	ProductCategory("productCategory"), 
+	ResourceSubcategory("resourceSubcategory"), 
+	ProductSubcategory("productSubcategory"), 
+	ProductGrouping("productGrouping"), 
+	Tag("tag"), 
+	Property("property"), 
+	Attribute("attribute"), 
+	CapabilityType("capabilityType"), 
+	Requirement("requirement"), 
+	RelationshipType("relationshipType"), 
+	Capability("capability"), 
+	RequirementImpl("requirementImpl"), 
+	CapabilityInst("capabilityInst"), 
+	AttributeValue("attributeValue"), 
+	InputValue("inputValue"), 
+	PropertyValue("propertyValue"), 
+	LockNode("lockNode"), 
+	ArtifactRef("artifactRef"), 
+	Interface("interface"), 
+	InterfaceOperation("interfaceOperation"), 
+	ResourceInstance("resourceInstance"), 
+	RelationshipInst("relationshipInst"), 
+	AdditionalInfoParameters("additionalInfoParameters"), 
+	ConsumerCredentials("consumerCredentials"), 
+	HeatParameter("heatParameter"), 
+	HeatParameterValue("heatParameterValue"), 
+	DataType("dataType"), 
+	GroupType("groupType"), 
+	PolicyType("policyType"), 
+	Group("group"), 
+	UserFunctionalMenu("userFunctionalMenu"), 
+	Input("input");
+
+	private String name;
+
+	NodeTypeEnum(String name) {
+		this.name = name;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public static NodeTypeEnum getByName(String name) {
+		for (NodeTypeEnum inst : NodeTypeEnum.values()) {
+			if (inst.getName().equals(name)) {
+				return inst;
+			}
+		}
+		return null;
+	}
+
+	public static NodeTypeEnum getByNameIgnoreCase(String name) {
+		for (NodeTypeEnum inst : NodeTypeEnum.values()) {
+			if (inst.getName().equalsIgnoreCase(name)) {
+				return inst;
+			}
+		}
+		return null;
+	}
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/OriginTypeEnum.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/OriginTypeEnum.java
new file mode 100644
index 0000000000..14b3e4ef86
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/OriginTypeEnum.java
@@ -0,0 +1,69 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.enums;
+
+public enum OriginTypeEnum {
+	PRODUCT("Product", "Product", "product instance", ComponentTypeEnum.PRODUCT), 
+	SERVICE("Service", "Service", "service instance", ComponentTypeEnum.SERVICE), 
+	VF("VF", "VF (Virtual Function)", "resource instance", ComponentTypeEnum.RESOURCE), 
+	VFC("VFC", "VFC (Virtual Function Component)","resource instance",ComponentTypeEnum.RESOURCE),
+	CP("CP", "CP (Connection Point)", "resource instance", ComponentTypeEnum.RESOURCE), 
+	VL("VL", "VL (Virtual Link)", "resource instance", ComponentTypeEnum.RESOURCE);
+
+	private String value;
+	private String displayValue;
+	private String instanceType;
+	private ComponentTypeEnum componentType;
+
+	private OriginTypeEnum(String value, String displayValue, String instanceType, ComponentTypeEnum componentType) {
+		this.value = value;
+		this.displayValue = displayValue;
+		this.instanceType = instanceType;
+		this.componentType = componentType;
+	}
+
+	public String getValue() {
+		return value;
+	}
+
+	public String getDisplayValue() {
+		return displayValue;
+	}
+
+	public String getInstanceType() {
+		return instanceType;
+	}
+
+	public ComponentTypeEnum getComponentType() {
+		return componentType;
+	}
+
+	public static OriginTypeEnum findByValue(String value) {
+		OriginTypeEnum ret = null;
+		for (OriginTypeEnum curr : OriginTypeEnum.values()) {
+			if (curr.getValue().equals(value)) {
+				ret = curr;
+				break;
+			}
+		}
+		return ret;
+	}
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/ResourceTypeEnum.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/ResourceTypeEnum.java
new file mode 100644
index 0000000000..7864a2cf5f
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/ResourceTypeEnum.java
@@ -0,0 +1,49 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.enums;
+
+public enum ResourceTypeEnum {
+
+	VFC("VFC (Virtual Function Component)"), 
+	VF("VF"/* (Virtual Function)" */), 
+	CP("CP (Connection Point)"), 
+	VL("VL (Virtual Link)");
+
+	String value;
+
+	private ResourceTypeEnum(String value) {
+		this.value = value;
+	}
+
+	public String getValue() {
+		return value;
+	}
+
+	public static boolean contains(String type) {
+
+		for (ResourceTypeEnum e : ResourceTypeEnum.values()) {
+			if (e.name().equals(type)) {
+				return true;
+			}
+		}
+		return false;
+	}
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/utils/CommonBeUtils.java b/common-be/src/main/java/org/openecomp/sdc/be/utils/CommonBeUtils.java
new file mode 100644
index 0000000000..54a55811e3
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/utils/CommonBeUtils.java
@@ -0,0 +1,61 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.utils;
+
+import org.openecomp.sdc.common.api.Constants;
+
+public class CommonBeUtils {
+	/**
+	 * Compares two ASDC versions of a component. It's for internal usage, so
+	 * the assumption is that the versions are in valid format.
+	 * 
+	 * @param firstVersion
+	 *            - version in format major.minor or just major (e.g, 2.0 or 2)
+	 * @param secondVersion
+	 *            - version in format major.minor or just major (e.g, 2.0 or 2)
+	 * @return Returns true iff:<br>
+	 *         1) first version's major number is higher than second's (e.g.,
+	 *         firstVersion = 1.1, secondVersion = 0.3)<br>
+	 *         2) major version are equal, but first's minor version is higher
+	 *         than second's (e.g., firstVersion = 0.10, secondVersion = 0.9)
+	 *         <br>
+	 */
+	public static boolean compareAsdcComponentVersions(String firstVersion, String secondVersion) {
+		String[] firstVersionNums = firstVersion.split("\\.");
+		String[] secondVersionNums = secondVersion.split("\\.");
+		int firstMajor = Integer.parseInt(firstVersionNums[0]);
+		int secondMajor = Integer.parseInt(secondVersionNums[0]);
+		int compareRes = Integer.compare(firstMajor, secondMajor);
+		if (compareRes == 0) {
+			int firstMinor = (firstVersionNums.length == 2 ? Integer.parseInt(firstVersionNums[1]) : 0);
+			int secondMinor = (secondVersionNums.length == 2 ? Integer.parseInt(secondVersionNums[1]) : 0);
+			compareRes = Integer.compare(firstMinor, secondMinor);
+			return (compareRes > 0);
+		} else {
+			return (compareRes > 0);
+		}
+	}
+
+	public static String generateToscaResourceName(String resourceType, String resourceSystemName) {
+		return Constants.USER_DEFINED_RESOURCE_NAMESPACE_PREFIX + resourceType.toLowerCase() + "." + resourceSystemName;
+	}
+
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/workers/Job.java b/common-be/src/main/java/org/openecomp/sdc/be/workers/Job.java
new file mode 100644
index 0000000000..68929aa61d
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/workers/Job.java
@@ -0,0 +1,29 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.workers;
+
+/**
+ * Created by michael on 6/24/2016.
+ */
+public abstract class Job<E> {
+	public abstract E doWork();
+
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/workers/Main.java b/common-be/src/main/java/org/openecomp/sdc/be/workers/Main.java
new file mode 100644
index 0000000000..cf2bc54fb6
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/workers/Main.java
@@ -0,0 +1,50 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.workers;
+
+/**
+ * Created by michael on 6/24/2016.
+ */
+public class Main {
+
+	public static void main(String[] args) {
+
+		Manager manger = new Manager();
+		manger.init(2);
+		manger.addJob(new Job() {
+			@Override
+			public String doWork() {
+				return "go";
+			}
+		});
+		manger.addJob(new Job() {
+			@Override
+			public String doWork() {
+				return "go go";
+			}
+		});
+		// try {
+		System.out.println(manger.start());
+		// } catch (InterruptedException e) {
+		// e.printStackTrace();
+		// }
+	}
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/workers/Manager.java b/common-be/src/main/java/org/openecomp/sdc/be/workers/Manager.java
new file mode 100644
index 0000000000..76d2cc5a6d
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/workers/Manager.java
@@ -0,0 +1,85 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.workers;
+
+import com.google.common.util.concurrent.ThreadFactoryBuilder;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import java.util.concurrent.*;
+
+/**
+ * Created by michael on 6/24/2016.
+ */
+public class Manager<T extends Job, E> {
+	private static Logger log = LoggerFactory.getLogger(Manager.class.getName());
+	private ExecutorService executor;
+	private LinkedBlockingQueue<T> inputQueue;
+	private LinkedBlockingQueue<E> outputQueue;
+	private int numberOfWorkers;
+
+	public void init(int numberOfWorkers) {
+		log.debug("initializing workers, creating {} workers", numberOfWorkers);
+		this.numberOfWorkers = numberOfWorkers;
+		final ThreadFactory threadFactory = new ThreadFactoryBuilder().setNameFormat("Worker-%d").build();
+		this.executor = Executors.newFixedThreadPool(numberOfWorkers, threadFactory);
+		this.inputQueue = new LinkedBlockingQueue<T>();
+		this.outputQueue = new LinkedBlockingQueue<E>();
+	}
+
+	public void addJob(T job) {
+		log.trace("job add to input queue");
+		this.inputQueue.add(job);
+	}
+
+	public LinkedBlockingQueue<E> start() {
+		for (int i = 0; i < numberOfWorkers; i++) {
+			String workerName = "worker-" + i;
+			log.debug("starting worker:{}", workerName);
+			this.executor.submit(new Worker(workerName, this.inputQueue, this.outputQueue));
+		}
+		executor.shutdown();
+		try {
+			if (!executor.awaitTermination(30, TimeUnit.MINUTES)) {
+				log.error("timer elapsed while waiting for the worker's to finish. ");
+			}
+			log.debug("all workers finished");
+		} catch (InterruptedException e) {
+			log.error("failed while waiting for", e);
+		}
+		return outputQueue;
+	}
+
+	//
+	// public static void main(String[] args) {
+	// ExecutorService executor = Executors.newFixedThreadPool(NTHREDS);
+	// for (int i = 0; i < 500; i++) {
+	// Runnable worker = new MyRunnable(10000000L + i);
+	// executor.execute(worker);
+	// }
+	// // This will make the executor accept no new threads
+	// // and finish all existing threads in the queue
+	// executor.shutdown();
+	// // Wait until all threads are finish
+	// executor.awaitTermination();
+	// System.out.println("Finished all threads");
+	// }
+	// }
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/workers/Worker.java b/common-be/src/main/java/org/openecomp/sdc/be/workers/Worker.java
new file mode 100644
index 0000000000..83be4b2ee5
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/workers/Worker.java
@@ -0,0 +1,70 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.workers;
+
+import org.openecomp.sdc.be.config.BeEcompErrorManager;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * Created by michael on 6/24/2016.
+ */
+public class Worker<T extends Job<E>, E> implements Runnable {
+
+	private String workerName;
+	private LinkedBlockingQueue<T> inputQueue;
+
+	private LinkedBlockingQueue<E> outputQueue;
+
+	private static Logger log = LoggerFactory.getLogger(Worker.class.getName());
+
+	public Worker(String workerName, LinkedBlockingQueue<T> inputQueue, LinkedBlockingQueue<E> outputQueue) {
+		this.workerName = workerName;
+		this.inputQueue = inputQueue;
+		this.outputQueue = outputQueue;
+	}
+
+	@Override
+	public void run() {
+
+		try {
+			while (true) {
+				log.trace("worker:{} doing work", workerName);
+				T job = inputQueue.poll(500, TimeUnit.MILLISECONDS);
+				if (job == null) {
+
+					log.debug("worker:{} nothing to do");
+					break;
+				}
+				this.outputQueue.put(job.doWork());
+				log.trace("worker:{} done with work", workerName);
+			}
+		} catch (Exception e) {
+			BeEcompErrorManager.getInstance().logInternalFlowError("executingJobFailed",
+					"failed during job execution worker" + workerName, BeEcompErrorManager.ErrorSeverity.ERROR);
+			log.debug("worker:" + workerName + " nothing to do stoping", e);
+		}
+	}
+
+}
diff --git a/common-be/src/test/java/org/openecomp/sdc/be/utils/CommonBeUtilsTest.java b/common-be/src/test/java/org/openecomp/sdc/be/utils/CommonBeUtilsTest.java
new file mode 100644
index 0000000000..9c3582ba8a
--- /dev/null
+++ b/common-be/src/test/java/org/openecomp/sdc/be/utils/CommonBeUtilsTest.java
@@ -0,0 +1,42 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.utils;
+
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertFalse;
+
+import org.junit.Test;
+import org.openecomp.sdc.be.utils.CommonBeUtils;
+
+public class CommonBeUtilsTest {
+
+	@Test
+	public void testCompareAsdcComponentVersions() {
+
+		assertTrue(CommonBeUtils.compareAsdcComponentVersions("1.1", "0.15"));
+		assertFalse(CommonBeUtils.compareAsdcComponentVersions("0.5", "0.5"));
+		assertFalse(CommonBeUtils.compareAsdcComponentVersions("0.5", "0.6"));
+		assertFalse(CommonBeUtils.compareAsdcComponentVersions("1.5", "2.6"));
+		assertTrue(CommonBeUtils.compareAsdcComponentVersions("0.10", "0.1"));
+		assertFalse(CommonBeUtils.compareAsdcComponentVersions("1", "1.0"));
+		assertTrue(CommonBeUtils.compareAsdcComponentVersions("2", "1.15"));
+	}
+}