Add DAO module for Models

This patch set fixes some typos and license headers.

Issue-ID: POLICY-1195
Change-Id: I2d15b00fcb50ea92746ab7c5a87b57efa07196fe
Signed-off-by: liamfallon <liam.fallon@est.tech>

12 files changed, 900 insertions, 0 deletions

diff --git a/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaConstraint.java b/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaConstraint.java
new file mode 100644
index 000000000..47a4d35a6
--- /dev/null
+++ b/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaConstraint.java
@@ -0,0 +1,93 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Model
+ * ================================================================================
+ * Copyright (C) 2019 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.models.tosca;
+
+import com.google.gson.annotations.SerializedName;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+/**
+ * Class to represent the Constraint of property in TOSCA definition.
+ *
+ * @author Chenfei Gao (cgao@research.att.com)
+ *
+ */
+@ToString
+public class ToscaConstraint {
+
+    @Getter
+    @Setter
+    @SerializedName("equal")
+    private String equal;
+
+    @Getter
+    @Setter
+    @SerializedName("greater_than")
+    private String greaterThan;
+
+    @Getter
+    @Setter
+    @SerializedName("greater_or_equal")
+    private String greaterOrEqual;
+
+    @Getter
+    @Setter
+    @SerializedName("less_than")
+    private String lessThan;
+
+    @Getter
+    @Setter
+    @SerializedName("less_or_equal")
+    private String lessOrEqual;
+
+    @Getter
+    @Setter
+    @SerializedName("in_range")
+    private String inRange;
+
+    @Getter
+    @Setter
+    @SerializedName("valid_values")
+    private String validValues;
+
+    @Getter
+    @Setter
+    @SerializedName("length")
+    private String length;
+
+    @Getter
+    @Setter
+    @SerializedName("min_length")
+    private String minLength;
+
+    @Getter
+    @Setter
+    @SerializedName("max_length")
+    private String maxLength;
+
+    @Getter
+    @Setter
+    @SerializedName("pattern")
+    private String pattern;
+}
\ No newline at end of file
diff --git a/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaDataType.java b/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaDataType.java
new file mode 100644
index 000000000..0366ee467
--- /dev/null
+++ b/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaDataType.java
@@ -0,0 +1,70 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Model
+ * ================================================================================
+ * Copyright (C) 2019 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.models.tosca;
+
+import com.google.gson.annotations.SerializedName;
+import java.util.List;
+import java.util.Map;
+
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+/**
+ * Class to represent custom data type in TOSCA definition.
+ *
+ * @author Chenfei Gao (cgao@research.att.com)
+ *
+ */
+@ToString
+public class ToscaDataType {
+    @Getter
+    @Setter
+    @SerializedName("derived_from")
+    private String derivedFrom;
+
+    @Getter
+    @Setter
+    @SerializedName("version")
+    private String version;
+
+    @Getter
+    @Setter
+    @SerializedName("metadata")
+    private Map<String, String> metadata;
+
+    @Getter
+    @Setter
+    @SerializedName("description")
+    private String description;
+
+    @Getter
+    @Setter
+    @SerializedName("constraints")
+    private List<ToscaConstraint> constraints;
+
+    @Getter
+    @Setter
+    @SerializedName("properties")
+    private List<Map<String, ToscaProperty>> properties;
+}
\ No newline at end of file
diff --git a/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaEntityType.java b/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaEntityType.java
new file mode 100644
index 000000000..52a82cc53
--- /dev/null
+++ b/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaEntityType.java
@@ -0,0 +1,168 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.models.tosca;
+
+import com.google.gson.annotations.SerializedName;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.TreeMap;
+
+import javax.persistence.CascadeType;
+import javax.persistence.Column;
+import javax.persistence.EmbeddedId;
+import javax.persistence.Entity;
+import javax.persistence.Inheritance;
+import javax.persistence.InheritanceType;
+import javax.persistence.OneToMany;
+import javax.persistence.Table;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NonNull;
+
+import org.onap.policy.common.utils.validation.Assertions;
+import org.onap.policy.models.base.PfConcept;
+import org.onap.policy.models.base.PfConceptKey;
+import org.onap.policy.models.base.PfKey;
+import org.onap.policy.models.base.PfValidationResult;
+
+/**
+ * Class to represent the EntrySchema of list/map property in TOSCA definition.
+ */
+@Entity
+@Table(name = "ToscaEntityType")
+@Inheritance(strategy = InheritanceType.TABLE_PER_CLASS)
+@Data
+@EqualsAndHashCode(callSuper = false)
+public class ToscaEntityType extends PfConcept {
+    private static final long serialVersionUID = -1330661834220739393L;
+
+    @EmbeddedId
+    @NonNull
+    private PfConceptKey key = PfConceptKey.getNullKey();
+
+    @SerializedName("derived_from")
+    @Column(name = "derivedFrom")
+    private PfConceptKey derivedFrom;
+
+    @OneToMany(cascade = CascadeType.ALL)
+    private Map<String, String> metadata;
+
+    @Column(name = "description")
+    private String description;
+
+    /**
+     * The Default Constructor creates a {@link ToscaEntityType} object with a null key.
+     */
+    public ToscaEntityType() {
+        this(new PfConceptKey());
+    }
+
+    /**
+     * The Key Constructor creates a {@link ToscaEntityType} object with the given concept key.
+     *
+     * @param key the key
+     */
+    public ToscaEntityType(@NonNull final PfConceptKey key) {
+        this.key = key;
+    }
+
+    /**
+     * Copy constructor.
+     *
+     * @param copyConcept the concept to copy from
+     */
+    public ToscaEntityType(final ToscaEntityType copyConcept) {
+        super(copyConcept);
+    }
+
+    @Override
+    public List<PfKey> getKeys() {
+        final List<PfKey> keyList = new ArrayList<>();
+        keyList.add(getKey());
+        return keyList;
+    }
+
+    @Override
+    public void clean() {
+        description = description.trim();
+
+        for (Entry<String, String> metadataEntry : metadata.entrySet()) {
+            metadataEntry.setValue(metadataEntry.getValue().trim());
+        }
+    }
+
+    @Override
+    public PfValidationResult validate(PfValidationResult result) {
+        return null;
+    }
+
+    @Override
+    public int compareTo(final PfConcept otherConcept) {
+        if (otherConcept == null) {
+            return -1;
+        }
+        if (this == otherConcept) {
+            return 0;
+        }
+        if (getClass() != otherConcept.getClass()) {
+            return this.hashCode() - otherConcept.hashCode();
+        }
+
+        final ToscaEntityType other = (ToscaEntityType) otherConcept;
+        if (!key.equals(other.key)) {
+            return key.compareTo(other.key);
+        }
+
+        if (!derivedFrom.equals(other.derivedFrom)) {
+            return derivedFrom.compareTo(other.derivedFrom);
+        }
+
+        if (!metadata.equals(other.metadata)) {
+            return (metadata.hashCode() - other.metadata.hashCode());
+        }
+
+        return description.compareTo(other.description);
+    }
+
+    @Override
+    public PfConcept copyTo(@NonNull PfConcept target) {
+        final Object copyObject = target;
+        Assertions.instanceOf(copyObject, PfConcept.class);
+
+        final ToscaEntityType copy = ((ToscaEntityType) copyObject);
+        copy.key = new PfConceptKey(key);
+        copy.derivedFrom = new PfConceptKey(derivedFrom);
+
+        final Map<String, String> newMatadata = new TreeMap<>();
+        for (final Entry<String, String> metadataEntry : metadata.entrySet()) {
+            newMatadata.put(metadataEntry.getKey(), metadataEntry.getValue());
+        }
+        copy.metadata = newMatadata;
+
+        copy.description = description;
+
+        return copy;
+    }
+}
diff --git a/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaEntrySchema.java b/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaEntrySchema.java
new file mode 100644
index 000000000..b3079afc0
--- /dev/null
+++ b/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaEntrySchema.java
@@ -0,0 +1,55 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Model
+ * ================================================================================
+ * Copyright (C) 2019 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.models.tosca;
+
+import com.google.gson.annotations.SerializedName;
+import java.util.List;
+
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+/**
+ * Class to represent the EntrySchema of list/map property in TOSCA definition.
+ *
+ * @author Chenfei Gao (cgao@research.att.com)
+ *
+ */
+@ToString
+public class ToscaEntrySchema {
+
+    @Getter
+    @Setter
+    @SerializedName("description")
+    private String description;
+
+    @Getter
+    @Setter
+    @SerializedName("type")
+    private String type;
+
+    @Getter
+    @Setter
+    @SerializedName("constraints")
+    private List<ToscaConstraint> constraints;
+}
\ No newline at end of file
diff --git a/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaEventFilter.java b/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaEventFilter.java
new file mode 100644
index 000000000..34d791202
--- /dev/null
+++ b/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaEventFilter.java
@@ -0,0 +1,53 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Model
+ * ================================================================================
+ * Copyright (C) 2019 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.models.tosca;
+
+import com.google.gson.annotations.SerializedName;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+/**
+ * Class to represent the EventFilter in TOSCA definition.
+ *
+ * @author Chenfei Gao (cgao@research.att.com)
+ *
+ */
+@ToString
+public class ToscaEventFilter {
+
+    @Getter
+    @Setter
+    @SerializedName("node")
+    private String node;
+
+    @Getter
+    @Setter
+    @SerializedName("requirement")
+    private String requirement;
+
+    @Getter
+    @Setter
+    @SerializedName("capability")
+    private String capability;
+}
\ No newline at end of file
diff --git a/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaPolicy.java b/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaPolicy.java
new file mode 100644
index 000000000..4f9210c43
--- /dev/null
+++ b/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaPolicy.java
@@ -0,0 +1,70 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Model
+ * ================================================================================
+ * Copyright (C) 2019 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.models.tosca;
+
+import com.google.gson.annotations.SerializedName;
+import java.util.List;
+import java.util.Map;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+/**
+ * Class to represent the policy in TOSCA definition.
+ *
+ * @author Chenfei Gao (cgao@research.att.com)
+ *
+ */
+@ToString
+public class ToscaPolicy {
+
+    @Getter
+    @Setter
+    @SerializedName("type")
+    private String type;
+
+    @Getter
+    @Setter
+    @SerializedName("description")
+    private String description;
+
+    @Getter
+    @Setter
+    @SerializedName("metadata")
+    private Map<String, String> metadata;
+
+    @Getter
+    @Setter
+    @SerializedName("properties")
+    private List<Map<String, String>> properties;
+
+    @Getter
+    @Setter
+    @SerializedName("targets")
+    private List<String> targets;
+
+    @Getter
+    @Setter
+    @SerializedName("triggers")
+    private List<Map<String, ToscaTrigger>> triggers;
+}
\ No newline at end of file
diff --git a/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaPolicyList.java b/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaPolicyList.java
new file mode 100644
index 000000000..ad8f1a498
--- /dev/null
+++ b/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaPolicyList.java
@@ -0,0 +1,50 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Model
+ * ================================================================================
+ * Copyright (C) 2019 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.models.tosca;
+
+import com.google.gson.annotations.SerializedName;
+import java.util.List;
+import java.util.Map;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+/**
+ * Class to represent the policy list in TOSCA definition.
+ *
+ * @author Chenfei Gao (cgao@research.att.com)
+ *
+ */
+@ToString
+public class ToscaPolicyList {
+
+    @Getter
+    @Setter
+    @SerializedName("policies")
+    private List<Map<String, ToscaPolicy>> policies;
+
+    @Getter
+    @Setter
+    @SerializedName("data_types")
+    private List<Map<String, ToscaDataType>> dataTypes;
+}
\ No newline at end of file
diff --git a/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaPolicyType.java b/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaPolicyType.java
new file mode 100644
index 000000000..241e178f5
--- /dev/null
+++ b/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaPolicyType.java
@@ -0,0 +1,75 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Model
+ * ================================================================================
+ * Copyright (C) 2019 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.models.tosca;
+
+import com.google.gson.annotations.SerializedName;
+import java.util.List;
+import java.util.Map;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+/**
+ * Class to represent the policy type in TOSCA definition.
+ *
+ * @author Chenfei Gao (cgao@research.att.com)
+ *
+ */
+@ToString
+public class ToscaPolicyType {
+
+    @Getter
+    @Setter
+    @SerializedName("derived_from")
+    private String derivedFrom;
+
+    @Getter
+    @Setter
+    @SerializedName("version")
+    private String version;
+
+    @Getter
+    @Setter
+    @SerializedName("metadata")
+    private Map<String, String> metadata;
+
+    @Getter
+    @Setter
+    @SerializedName("description")
+    private String description;
+
+    @Getter
+    @Setter
+    @SerializedName("properties")
+    private List<Map<String, ToscaProperty>> properties;
+
+    @Getter
+    @Setter
+    @SerializedName("targets")
+    private List<String> targets;
+
+    @Getter
+    @Setter
+    @SerializedName("triggers")
+    private List<Map<String, ToscaTrigger>> triggers;
+}
\ No newline at end of file
diff --git a/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaPolicyTypeList.java b/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaPolicyTypeList.java
new file mode 100644
index 000000000..4a6a42dbd
--- /dev/null
+++ b/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaPolicyTypeList.java
@@ -0,0 +1,50 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Model
+ * ================================================================================
+ * Copyright (C) 2019 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.models.tosca;
+
+import com.google.gson.annotations.SerializedName;
+import java.util.List;
+import java.util.Map;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+/**
+ * Class to represent the policy type list in TOSCA definition.
+ *
+ * @author Chenfei Gao (cgao@research.att.com)
+ *
+ */
+@ToString
+public class ToscaPolicyTypeList {
+
+    @Getter
+    @Setter
+    @SerializedName("policy_types")
+    private List<Map<String, ToscaPolicyType>> policyTypes;
+
+    @Getter
+    @Setter
+    @SerializedName("data_types")
+    private List<Map<String, ToscaDataType>> dataTypes;
+}
\ No newline at end of file
diff --git a/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaProperty.java b/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaProperty.java
new file mode 100644
index 000000000..4ee5c45ec
--- /dev/null
+++ b/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaProperty.java
@@ -0,0 +1,80 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Model
+ * ================================================================================
+ * Copyright (C) 2019 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.models.tosca;
+
+import com.google.gson.annotations.SerializedName;
+import java.util.List;
+
+import javax.persistence.Column;
+
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+import org.onap.policy.models.base.PfConceptKey;
+
+/**
+ * Class to represent the property in TOSCA definition.
+ *
+ * @author Chenfei Gao (cgao@research.att.com)
+ *
+ */
+@ToString
+public class ToscaProperty {
+
+    @Getter
+    @Setter
+    @SerializedName("type")
+    @Column(name = "derivedFrom")
+    private PfConceptKey type;
+
+    @Getter
+    @Setter
+    @SerializedName("description")
+    private String description;
+
+    @Getter
+    @Setter
+    @SerializedName("required")
+    private boolean required;
+
+    @Getter
+    @Setter
+    @SerializedName("default_value")
+    private Object defaultValue;
+
+    @Getter
+    @Setter
+    @SerializedName("status")
+    private String status;
+
+    @Getter
+    @Setter
+    @SerializedName("constraints")
+    private List<ToscaConstraint> constraints;
+
+    @Getter
+    @Setter
+    @SerializedName("entry_schema")
+    private ToscaEntrySchema entrySchema;
+}
\ No newline at end of file
diff --git a/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaTimeInterval.java b/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaTimeInterval.java
new file mode 100644
index 000000000..86334ab7f
--- /dev/null
+++ b/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaTimeInterval.java
@@ -0,0 +1,48 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Model
+ * ================================================================================
+ * Copyright (C) 2019 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.models.tosca;
+
+import com.google.gson.annotations.SerializedName;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+/**
+ * Class to represent the TimeInterval in TOSCA definition.
+ *
+ * @author Chenfei Gao (cgao@research.att.com)
+ *
+ */
+@ToString
+public class ToscaTimeInterval {
+    @Getter
+    @Setter
+    @SerializedName("start_time")
+    private String startTime;
+
+    @Getter
+    @Setter
+    @SerializedName("end_time")
+    private String endTime;
+
+}
\ No newline at end of file
diff --git a/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaTrigger.java b/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaTrigger.java
new file mode 100644
index 000000000..2464c2e06
--- /dev/null
+++ b/models-tosca/src/main/java/org/onap/policy/models/tosca/ToscaTrigger.java
@@ -0,0 +1,88 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Model
+ * ================================================================================
+ * Copyright (C) 2019 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.models.tosca;
+
+import com.google.gson.annotations.SerializedName;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+/**
+ * Class to represent the trigger of policy type in TOSCA definition.
+ *
+ * @author Chenfei Gao (cgao@research.att.com)
+ *
+ */
+@ToString
+public class ToscaTrigger {
+
+    @Getter
+    @Setter
+    @SerializedName("description")
+    private String description;
+
+    @Getter
+    @Setter
+    @SerializedName("event_type")
+    private String eventType;
+
+    @Getter
+    @Setter
+    @SerializedName("schedule")
+    private ToscaTimeInterval schedule;
+
+    @Getter
+    @Setter
+    @SerializedName("target_filter")
+    private ToscaEventFilter targetFilter;
+
+    @Getter
+    @Setter
+    @SerializedName("condition")
+    private ToscaConstraint condition;
+
+    @Getter
+    @Setter
+    @SerializedName("constraint")
+    private ToscaConstraint constraint;
+
+    @Getter
+    @Setter
+    @SerializedName("period")
+    private String period;
+
+    @Getter
+    @Setter
+    @SerializedName("evaluations")
+    private int evaluations;
+
+    @Getter
+    @Setter
+    @SerializedName("method")
+    private String method;
+
+    @Getter
+    @Setter
+    @SerializedName("action")
+    private String action;
+}
\ No newline at end of file