Interface operation feature enhancements

1. API restructuring to enhance model and provide more capabilities.
2. Allowed multiple interface creation under same resource/service.
3. Enhanced validations to align with updated model.
4. API restructuring to align UI model with Tosca model.
5. Enhanced Junit and code coverage.
6. Added BDD and CI-API tests.

Change-Id: I2d8ac8a6154fd9be8254836ba0da1540210031c0
Issue-ID: SDC-1999
Signed-off-by: priyanshu <pagarwal@amdocs.com>

7 files changed, 205 insertions, 656 deletions

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
index c0505c2b3d..7ffd74772c 100644
--- 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
@@ -20,93 +20,91 @@
 
 package org.openecomp.sdc.be.datatypes.elements;
 
-import com.fasterxml.jackson.annotation.JsonCreator;
-import org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields;
-import org.openecomp.sdc.be.datatypes.tosca.ToscaDataDefinition;
+import static org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields.TOSCA_RESOURCE_NAME;
 
+import com.fasterxml.jackson.annotation.JsonCreator;
 import java.io.Serializable;
 import java.util.HashMap;
 import java.util.Map;
-
-import static org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields.TOSCA_RESOURCE_NAME;
+import org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields;
+import org.openecomp.sdc.be.datatypes.tosca.ToscaDataDefinition;
 
 public class InterfaceDataDefinition extends ToscaDataDefinition implements Serializable {
 
-	@JsonCreator
-	public InterfaceDataDefinition() {
-		super();
-		setOperations(new HashMap<>());
-	}
-
-	public InterfaceDataDefinition(String type, String description) {
-		this();
-		setType(type);
-		setDescription(description);
-
-	}
-
-	public InterfaceDataDefinition(InterfaceDataDefinition p) {
-		setUniqueId(p.getUniqueId());
-		setType(p.getType());
-		setDescription(p.getDescription());
-		setToscaResourceName(p.getToscaResourceName());
-		setOperations(p.getOperations());
-	}
-
-	public String getUniqueId() {
-		return (String) getToscaPresentationValue(JsonPresentationFields.UNIQUE_ID);
-	}
-
-	public void setUniqueId(String uniqueId) {
-		setToscaPresentationValue(JsonPresentationFields.UNIQUE_ID, uniqueId);
-	}
-
-	public String getType() {
-		return (String) getToscaPresentationValue(JsonPresentationFields.TYPE);
-	}
-
-	public void setType(String type) {
-		setToscaPresentationValue(JsonPresentationFields.TYPE, type);
-	}
-
-	public Long getCreationDate() {
-		return (Long) getToscaPresentationValue(JsonPresentationFields.CREATION_DATE);
-	}
-
-	public void setCreationDate(Long creationDate) {
-		setToscaPresentationValue(JsonPresentationFields.CREATION_DATE, creationDate);
-	}
-
-	public Long getLastUpdateDate() {
-		return (Long) getToscaPresentationValue(JsonPresentationFields.LAST_UPDATE_DATE);
-	}
-
-	public void setLastUpdateDate(Long lastUpdateDate) {
-		setToscaPresentationValue(JsonPresentationFields.LAST_UPDATE_DATE, lastUpdateDate);
-	}
-
-	public String getDescription() {
-		return (String) getToscaPresentationValue(JsonPresentationFields.DESCRIPTION);
-	}
-
-	public void setDescription(String description) {
-		setToscaPresentationValue(JsonPresentationFields.DESCRIPTION, description);
-	}
-
-	public  Map<String, OperationDataDefinition>  getOperations() {
-		return (Map<String, OperationDataDefinition>)
-				getToscaPresentationValue(JsonPresentationFields.INTERFACE_OPERATION);
-	}
-
-	public void setOperations(Map<String, OperationDataDefinition> operations) {
-		setToscaPresentationValue(JsonPresentationFields.INTERFACE_OPERATION, operations);
-	}
-
-	public String getToscaResourceName() {
-		return (String) getToscaPresentationValue(TOSCA_RESOURCE_NAME);
-	}
-
-	public void setToscaResourceName(String toscaResourceName) {
-		setToscaPresentationValue(TOSCA_RESOURCE_NAME, toscaResourceName);
-	}
+    public InterfaceDataDefinition(String type, String description) {
+        this();
+        setType(type);
+        setDescription(description);
+
+    }
+
+    @JsonCreator
+    public InterfaceDataDefinition() {
+        super();
+        setOperations(new HashMap<>());
+    }
+
+    public InterfaceDataDefinition(InterfaceDataDefinition p) {
+        setUniqueId(p.getUniqueId());
+        setType(p.getType());
+        setDescription(p.getDescription());
+        setToscaResourceName(p.getToscaResourceName());
+        setOperations(p.getOperations());
+    }
+
+    public String getUniqueId() {
+        return (String) getToscaPresentationValue(JsonPresentationFields.UNIQUE_ID);
+    }
+
+    public void setUniqueId(String uniqueId) {
+        setToscaPresentationValue(JsonPresentationFields.UNIQUE_ID, uniqueId);
+    }
+
+    public String getType() {
+        return (String) getToscaPresentationValue(JsonPresentationFields.TYPE);
+    }
+
+    public void setType(String type) {
+        setToscaPresentationValue(JsonPresentationFields.TYPE, type);
+    }
+
+    public String getDescription() {
+        return (String) getToscaPresentationValue(JsonPresentationFields.DESCRIPTION);
+    }
+
+    public void setDescription(String description) {
+        setToscaPresentationValue(JsonPresentationFields.DESCRIPTION, description);
+    }
+
+    public String getToscaResourceName() {
+        return (String) getToscaPresentationValue(TOSCA_RESOURCE_NAME);
+    }
+
+    public Map<String, OperationDataDefinition> getOperations() {
+        return (Map<String, OperationDataDefinition>) getToscaPresentationValue(JsonPresentationFields.OPERATIONS);
+    }
+
+    public void setOperations(Map<String, OperationDataDefinition> operations) {
+        setToscaPresentationValue(JsonPresentationFields.OPERATIONS, operations);
+    }
+
+    public void setToscaResourceName(String toscaResourceName) {
+        setToscaPresentationValue(TOSCA_RESOURCE_NAME, toscaResourceName);
+    }
+
+    public Long getCreationDate() {
+        return (Long) getToscaPresentationValue(JsonPresentationFields.CREATION_DATE);
+    }
+
+    public void setCreationDate(Long creationDate) {
+        setToscaPresentationValue(JsonPresentationFields.CREATION_DATE, creationDate);
+    }
+
+    public Long getLastUpdateDate() {
+        return (Long) getToscaPresentationValue(JsonPresentationFields.LAST_UPDATE_DATE);
+    }
+
+    public void setLastUpdateDate(Long lastUpdateDate) {
+        setToscaPresentationValue(JsonPresentationFields.LAST_UPDATE_DATE, lastUpdateDate);
+    }
 }
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/InterfaceOperationDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/InterfaceOperationDataDefinition.java
deleted file mode 100644
index 29093e9382..0000000000
--- a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/InterfaceOperationDataDefinition.java
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * Copyright © 2016-2018 European Support Limited
- *
- * 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.
- */
-
-package org.openecomp.sdc.be.datatypes.elements;
-
-
-import com.fasterxml.jackson.annotation.JsonCreator;
-import org.openecomp.sdc.be.datatypes.tosca.ToscaDataDefinition;
-
-import java.io.Serializable;
-
-import static org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields.ARTIFACT_UUID;
-import static org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields.DESCRIPTION;
-import static org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields.IO_INPUT_PARAMETERS;
-import static org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields.IO_OPERATION_TYPE;
-import static org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields.IO_OUTPUT_PARAMETERS;
-import static org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields.IO_WORKFLOW_ASSOCIATION_TYPE;
-import static org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields.IO_WORKFLOW_ID;
-import static org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields.IO_WORKFLOW_VERSION_ID;
-import static org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields.TOSCA_RESOURCE_NAME;
-import static org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields.UNIQUE_ID;
-
-public class InterfaceOperationDataDefinition extends ToscaDataDefinition implements Serializable {
-
-    @JsonCreator
-    public InterfaceOperationDataDefinition() {
-        super();
-    }
-
-    public InterfaceOperationDataDefinition(InterfaceOperationDataDefinition iodd) {
-        super();
-        setUniqueId(iodd.getUniqueId());
-        setInputParams(iodd.getInputParams());
-        setOutputParams(iodd.getOutputParams());
-        setDescription(iodd.getDescription());
-        setToscaResourceName(iodd.getToscaResourceName());
-        setOperationType(iodd.getOperationType());
-        setArtifactUUID(iodd.getArtifactUUID());
-        setWorkflowId(iodd.getWorkflowId());
-        setWorkflowVersionId(iodd.getWorkflowVersionId());
-        setWorkflowAssociationType(iodd.getWorkflowAssociationType());
-    }
-
-    public ListDataDefinition<InterfaceOperationParamDataDefinition> getInputParams() {
-        return (ListDataDefinition<InterfaceOperationParamDataDefinition>)
-                getToscaPresentationValue(IO_INPUT_PARAMETERS);
-    }
-    public void setInputParams(ListDataDefinition<InterfaceOperationParamDataDefinition>
-                                       inputParams) {
-        setToscaPresentationValue(IO_INPUT_PARAMETERS, inputParams);
-    }
-
-    public ListDataDefinition<InterfaceOperationParamDataDefinition> getOutputParams() {
-        return (ListDataDefinition<InterfaceOperationParamDataDefinition>)
-                getToscaPresentationValue(IO_OUTPUT_PARAMETERS);
-    }
-    public void setOutputParams(ListDataDefinition<InterfaceOperationParamDataDefinition>
-                                        outputParams) {
-        setToscaPresentationValue(IO_OUTPUT_PARAMETERS, outputParams);
-    }
-
-    public String getUniqueId() {
-        return (String) getToscaPresentationValue(UNIQUE_ID);
-    }
-    public void setUniqueId(String uid) {
-        setToscaPresentationValue(UNIQUE_ID, uid);
-    }
-
-    public String getDescription() {
-        return (String) getToscaPresentationValue(DESCRIPTION);
-    }
-    public void setDescription(String description) {
-        setToscaPresentationValue(DESCRIPTION, description);
-    }
-
-    public String getOperationType() {
-        return (String) getToscaPresentationValue(IO_OPERATION_TYPE);
-    }
-    public void setOperationType(String operationType) {
-        setToscaPresentationValue(IO_OPERATION_TYPE, operationType);
-    }
-
-    public String getToscaResourceName() {
-        return (String) getToscaPresentationValue(TOSCA_RESOURCE_NAME);
-    }
-    public void setToscaResourceName(String toscaResourceName) {
-        setToscaPresentationValue(TOSCA_RESOURCE_NAME, toscaResourceName);
-    }
-
-    public String getWorkflowId(){
-        return (String) getToscaPresentationValue(IO_WORKFLOW_ID);
-    }
-    public void setWorkflowId(String workflowId) {
-        setToscaPresentationValue(IO_WORKFLOW_ID, workflowId);
-    }
-
-    public String getWorkflowVersionId() {
-        return (String) getToscaPresentationValue(IO_WORKFLOW_VERSION_ID);
-    }
-    public void setWorkflowVersionId(String workflowVersionId) {
-        setToscaPresentationValue(IO_WORKFLOW_VERSION_ID, workflowVersionId);
-    }
-
-    public String getArtifactUUID() {
-        return (String) getToscaPresentationValue(ARTIFACT_UUID);
-    }
-    public void setArtifactUUID(String artifactUUID) {
-        setToscaPresentationValue(ARTIFACT_UUID, artifactUUID);
-    }
-
-    public String getWorkflowAssociationType() {
-        return (String) getToscaPresentationValue(IO_WORKFLOW_ASSOCIATION_TYPE);
-    }
-
-    public void setWorkflowAssociationType(String workflowAssociationType) {
-        setToscaPresentationValue(IO_WORKFLOW_ASSOCIATION_TYPE, workflowAssociationType);
-    }
-}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/InterfaceOperationParamDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/InterfaceOperationParamDataDefinition.java
deleted file mode 100644
index b8372d6793..0000000000
--- a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/InterfaceOperationParamDataDefinition.java
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Copyright © 2016-2018 European Support Limited
- *
- * 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.
- */
-
-package org.openecomp.sdc.be.datatypes.elements;
-
-import com.fasterxml.jackson.annotation.JsonCreator;
-import org.openecomp.sdc.be.datatypes.tosca.ToscaDataDefinition;
-
-import java.io.Serializable;
-
-import static org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields.IO_MANDATORY;
-import static org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields.IO_PROPERTY;
-import static org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields.IO_NAME;
-import static org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields.IO_TYPE;
-
-public class InterfaceOperationParamDataDefinition extends ToscaDataDefinition implements Serializable {
-
-    @JsonCreator
-    public InterfaceOperationParamDataDefinition() {
-        super();
-    }
-
-    public InterfaceOperationParamDataDefinition(InterfaceOperationParamDataDefinition iopdd) {
-        super();
-        setName(iopdd.getName());
-        setProperty(iopdd.getProperty());
-        setMandatory(iopdd.getMandatory());
-        setType(iopdd.getType());
-    }
-
-    public InterfaceOperationParamDataDefinition(String name, String property, boolean mandatory, String type) {
-        super();
-        setName(name);
-        setProperty(property);
-        setMandatory(mandatory);
-        setType(type);
-    }
-
-    //used for OperationOutputDefinition
-    public InterfaceOperationParamDataDefinition(String name, boolean mandatory, String type) {
-        super();
-        setName(name);
-        setMandatory(mandatory);
-        setType(type);
-    }
-
-    public String getName() {
-        return (String) getToscaPresentationValue(IO_NAME);
-    }
-    public void setName(String name) {
-        setToscaPresentationValue(IO_NAME, name);
-    }
-
-    public String getProperty() {
-        return (String) getToscaPresentationValue(IO_PROPERTY);
-    }
-    public void setProperty(String property) {
-        setToscaPresentationValue(IO_PROPERTY, property);
-    }
-
-    public Boolean getMandatory() {
-        return (Boolean) getToscaPresentationValue(IO_MANDATORY);
-    }
-    public void setMandatory(Boolean mandatory) {
-        setToscaPresentationValue(IO_MANDATORY, mandatory);
-    }
-
-    public String getType() {
-        return (String) getToscaPresentationValue(IO_TYPE);
-    }
-    public void setType(String type) {
-        setToscaPresentationValue(IO_TYPE, type);
-    }
-}
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
index 722d605743..84b6124b97 100644
--- 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
@@ -20,127 +20,127 @@
 
 package org.openecomp.sdc.be.datatypes.elements;
 
-import com.fasterxml.jackson.annotation.JsonCreator;
-import org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields;
-import org.openecomp.sdc.be.datatypes.tosca.ToscaDataDefinition;
-
-import java.io.Serializable;
-
 import static org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields.IO_WORKFLOW_ASSOCIATION_TYPE;
 import static org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields.IO_WORKFLOW_ID;
 import static org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields.IO_WORKFLOW_VERSION_ID;
 
+import com.fasterxml.jackson.annotation.JsonCreator;
+import java.io.Serializable;
+import org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields;
+import org.openecomp.sdc.be.datatypes.tosca.ToscaDataDefinition;
+
 public class OperationDataDefinition extends ToscaDataDefinition implements Serializable {
 
 
-	@JsonCreator
-	public OperationDataDefinition() {
-		super();
-	}
-
-	public OperationDataDefinition(String description) {
-		super();
-		setDescription(description);
-	}
-
-	public OperationDataDefinition(OperationDataDefinition p) {
-		setDescription(p.getDescription());
-		setImplementation(p.getImplementation());
-		setInputs(p.getInputs());
-		setOutputs(p.getOutputs());
-		setName(p.getName());
-		setUniqueId(p.getUniqueId());
-		setWorkflowId(p.getWorkflowId());
-		setWorkflowVersionId(p.getWorkflowVersionId());
-		setWorkflowAssociationType(p.getWorkflowAssociationType());
-	}
-
-
-	public String getUniqueId() {
-		return (String) getToscaPresentationValue(JsonPresentationFields.UNIQUE_ID);
-	}
-
-	public void setUniqueId(String uniqueId) {
-		setToscaPresentationValue(JsonPresentationFields.UNIQUE_ID, uniqueId);
-	}
-
-
-	public Long getCreationDate() {
-		return (Long) getToscaPresentationValue(JsonPresentationFields.CREATION_DATE);
-	}
-
-	public void setCreationDate(Long creationDate) {
-		setToscaPresentationValue(JsonPresentationFields.CREATION_DATE, creationDate);
-	}
-
-	public Long getLastUpdateDate() {
-		return (Long) getToscaPresentationValue(JsonPresentationFields.LAST_UPDATE_DATE);
-	}
-
-	public void setLastUpdateDate(Long lastUpdateDate) {
-		setToscaPresentationValue(JsonPresentationFields.LAST_UPDATE_DATE, lastUpdateDate);
-	}
-
-	public String getDescription() {
-		return (String) getToscaPresentationValue(JsonPresentationFields.DESCRIPTION);
-	}
-
-	public void setDescription(String description) {
-		setToscaPresentationValue(JsonPresentationFields.DESCRIPTION, description);
-	}
-
-	public ArtifactDataDefinition getImplementation() {
-		return (ArtifactDataDefinition) getToscaPresentationValue(JsonPresentationFields.OPERATION_IMPLEMENTATION);
-	}
-
-	public void setImplementation(ArtifactDataDefinition implementation) {
-		setToscaPresentationValue(JsonPresentationFields.OPERATION_IMPLEMENTATION, implementation);
-	}
-
-	public ListDataDefinition<OperationInputDefinition> getInputs() {
-		return (ListDataDefinition<OperationInputDefinition>)
-				getToscaPresentationValue(JsonPresentationFields.OPERATION_INPUT);
-	}
-
-	public void setInputs(ListDataDefinition<OperationInputDefinition> inputs) {
-		setToscaPresentationValue(JsonPresentationFields.OPERATION_INPUT,inputs);
-	}
-
-	public ListDataDefinition<OperationOutputDefinition> getOutputs() {
-		return (ListDataDefinition<OperationOutputDefinition>)
-				getToscaPresentationValue(JsonPresentationFields.OPERATION_OUTPUT);
-	}
-
-	public void setOutputs(ListDataDefinition<OperationOutputDefinition> outputs) {
-		setToscaPresentationValue(JsonPresentationFields.OPERATION_OUTPUT, outputs);
-	}
-	public String getName() {
-		return (String) getToscaPresentationValue(JsonPresentationFields.NAME);
-	}
-
-	public void setName(String name) {
-		setToscaPresentationValue(JsonPresentationFields.NAME, name);
-	}
-
-	public String getWorkflowId(){
-		return (String) getToscaPresentationValue(IO_WORKFLOW_ID);
-	}
-	public void setWorkflowId(String workflowId) {
-		setToscaPresentationValue(IO_WORKFLOW_ID, workflowId);
-	}
-
-	public String getWorkflowVersionId() {
-		return (String) getToscaPresentationValue(IO_WORKFLOW_VERSION_ID);
-	}
-	public void setWorkflowVersionId(String workflowVersionId) {
-		setToscaPresentationValue(IO_WORKFLOW_VERSION_ID, workflowVersionId);
-	}
-
-	public String getWorkflowAssociationType() {
-		return (String) getToscaPresentationValue(IO_WORKFLOW_ASSOCIATION_TYPE);
-	}
-
-	public void setWorkflowAssociationType(String workflowAssociationType) {
-		setToscaPresentationValue(IO_WORKFLOW_ASSOCIATION_TYPE, workflowAssociationType);
-	}
+    @JsonCreator
+    public OperationDataDefinition() {
+        super();
+    }
+
+    public OperationDataDefinition(String description) {
+        super();
+        setDescription(description);
+    }
+
+    public OperationDataDefinition(OperationDataDefinition p) {
+        setDescription(p.getDescription());
+        setImplementation(p.getImplementation());
+        setInputs(p.getInputs());
+        setOutputs(p.getOutputs());
+        setName(p.getName());
+        setUniqueId(p.getUniqueId());
+        setWorkflowId(p.getWorkflowId());
+        setWorkflowVersionId(p.getWorkflowVersionId());
+        setWorkflowAssociationType(p.getWorkflowAssociationType());
+    }
+
+    public String getDescription() {
+        return (String) getToscaPresentationValue(JsonPresentationFields.DESCRIPTION);
+    }
+
+    public void setDescription(String description) {
+        setToscaPresentationValue(JsonPresentationFields.DESCRIPTION, description);
+    }
+
+    public ArtifactDataDefinition getImplementation() {
+        return (ArtifactDataDefinition) getToscaPresentationValue(JsonPresentationFields.OPERATION_IMPLEMENTATION);
+    }
+
+    public void setImplementation(ArtifactDataDefinition implementation) {
+        setToscaPresentationValue(JsonPresentationFields.OPERATION_IMPLEMENTATION, implementation);
+    }
+
+    public ListDataDefinition<OperationInputDefinition> getInputs() {
+        return (ListDataDefinition<OperationInputDefinition>) getToscaPresentationValue(
+                JsonPresentationFields.OPERATION_INPUTS);
+    }
+
+    public void setInputs(ListDataDefinition<OperationInputDefinition> inputs) {
+        setToscaPresentationValue(JsonPresentationFields.OPERATION_INPUTS, inputs);
+    }
+
+    public ListDataDefinition<OperationOutputDefinition> getOutputs() {
+        return (ListDataDefinition<OperationOutputDefinition>) getToscaPresentationValue(
+                JsonPresentationFields.OPERATION_OUTPUTS);
+    }
+
+    public void setOutputs(ListDataDefinition<OperationOutputDefinition> outputs) {
+        setToscaPresentationValue(JsonPresentationFields.OPERATION_OUTPUTS, outputs);
+    }
+
+    public String getName() {
+        return (String) getToscaPresentationValue(JsonPresentationFields.NAME);
+    }
+
+    public String getUniqueId() {
+        return (String) getToscaPresentationValue(JsonPresentationFields.UNIQUE_ID);
+    }
+
+    public void setUniqueId(String uniqueId) {
+        setToscaPresentationValue(JsonPresentationFields.UNIQUE_ID, uniqueId);
+    }
+
+    public String getWorkflowId() {
+        return (String) getToscaPresentationValue(IO_WORKFLOW_ID);
+    }
+
+    public void setWorkflowId(String workflowId) {
+        setToscaPresentationValue(IO_WORKFLOW_ID, workflowId);
+    }
+
+    public String getWorkflowVersionId() {
+        return (String) getToscaPresentationValue(IO_WORKFLOW_VERSION_ID);
+    }
+
+    public void setWorkflowVersionId(String workflowVersionId) {
+        setToscaPresentationValue(IO_WORKFLOW_VERSION_ID, workflowVersionId);
+    }
+
+    public String getWorkflowAssociationType() {
+        return (String) getToscaPresentationValue(IO_WORKFLOW_ASSOCIATION_TYPE);
+    }
+
+    public void setWorkflowAssociationType(String workflowAssociationType) {
+        setToscaPresentationValue(IO_WORKFLOW_ASSOCIATION_TYPE, workflowAssociationType);
+    }
+
+    public void setName(String name) {
+        setToscaPresentationValue(JsonPresentationFields.NAME, name);
+    }
+
+    public Long getCreationDate() {
+        return (Long) getToscaPresentationValue(JsonPresentationFields.CREATION_DATE);
+    }
+
+    public void setCreationDate(Long creationDate) {
+        setToscaPresentationValue(JsonPresentationFields.CREATION_DATE, creationDate);
+    }
+
+    public Long getLastUpdateDate() {
+        return (Long) getToscaPresentationValue(JsonPresentationFields.LAST_UPDATE_DATE);
+    }
+
+    public void setLastUpdateDate(Long lastUpdateDate) {
+        setToscaPresentationValue(JsonPresentationFields.LAST_UPDATE_DATE, lastUpdateDate);
+    }
 }
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/JsonPresentationFields.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/JsonPresentationFields.java
index d5283c6dc3..40d6a70110 100644
--- a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/JsonPresentationFields.java
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/JsonPresentationFields.java
@@ -120,7 +120,7 @@ public enum JsonPresentationFields {
     CAPABILITY_SOURCES("capabilitySources", null),
     MAX_OCCURRENCES("maxOccurrences", null),
     MIN_OCCURRENCES("minOccurrences", null),
-	OWNER_TYPE						("ownerType", 					null),
+    OWNER_TYPE("ownerType",null),
     OWNER_NAME("ownerName", null),
     OWNER_ID("ownerId", null),
     LEFT_OCCURRENCES("leftOccurences", null),
@@ -210,26 +210,15 @@ public enum JsonPresentationFields {
     IS_VSP_ARCHIVED("isVspArchived", GraphPropertyEnum.IS_VSP_ARCHIVED),
     CI_IS_ORIGIN_ARCHIVED("isOriginArchived", null),
 
-	//Interface Operation
-	IO_OPERATION_TYPE("operationType",null),
-	IO_INPUT_PARAMETERS("inputParams",null),
-	IO_OUTPUT_PARAMETERS("outputParams",null),
-	IO_NAME("name", null),
-	IO_MANDATORY("mandatory", null),
-	IO_TYPE("type", null),
-	IO_PROPERTY("property", null),
-	IO_WORKFLOW_ID("workflowId", null),
-	IO_WORKFLOW_VERSION_ID("workflowVersionId", null),
+    //Interface Operation
+    IO_WORKFLOW_ID("workflowId", null),
+    IO_WORKFLOW_VERSION_ID("workflowVersionId", null),
     IO_WORKFLOW_ASSOCIATION_TYPE("workflowAssociationType", null),
-
-    //Interface
-    INTERFACE ("interface", null),
-    INTERFACE_OPERATION ("operation", null),
-    OPERATION_IMPLEMENTATION("operationImplementation",null),
-	OPERATION_INPUT("operationInput",null),
-	OPERATION_OUTPUT("operationOutput", null)
-            ;
-
+    INTERFACES("interfaces", null),
+    OPERATIONS("operations", null),
+    OPERATION_IMPLEMENTATION("implementation",null),
+    OPERATION_INPUTS("inputs",null),
+    OPERATION_OUTPUTS("outputs", null);
 
     private String presentation;
     private GraphPropertyEnum storedAs;
diff --git a/common-be/src/test/java/org/openecomp/sdc/be/datatypes/elements/InterfaceOperationDataDefinitionTest.java b/common-be/src/test/java/org/openecomp/sdc/be/datatypes/elements/InterfaceOperationDataDefinitionTest.java
deleted file mode 100644
index e0e07fd259..0000000000
--- a/common-be/src/test/java/org/openecomp/sdc/be/datatypes/elements/InterfaceOperationDataDefinitionTest.java
+++ /dev/null
@@ -1,159 +0,0 @@
-package org.openecomp.sdc.be.datatypes.elements;
-
-import org.junit.Test;
-
-public class InterfaceOperationDataDefinitionTest {
-
-	private InterfaceOperationDataDefinition createTestSubject() {
-		return new InterfaceOperationDataDefinition();
-	}
-
-	@Test
-	public void testCopyConstructor() throws Exception {
-		InterfaceOperationDataDefinition testSubject;
-
-		// default test
-		testSubject = createTestSubject();
-		new InterfaceOperationDataDefinition(testSubject);
-	}
-	
-	@Test
-	public void testGetInputParams() throws Exception {
-		InterfaceOperationDataDefinition testSubject;
-		ListDataDefinition<InterfaceOperationParamDataDefinition> result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getInputParams();
-	}
-
-	@Test
-	public void testSetInputParams() throws Exception {
-		InterfaceOperationDataDefinition testSubject;
-		ListDataDefinition<InterfaceOperationParamDataDefinition> inputParams = null;
-
-		// default test
-		testSubject = createTestSubject();
-		testSubject.setInputParams(inputParams);
-	}
-
-	@Test
-	public void testGetOutputParams() throws Exception {
-		InterfaceOperationDataDefinition testSubject;
-		ListDataDefinition<InterfaceOperationParamDataDefinition> result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getOutputParams();
-	}
-
-	@Test
-	public void testSetOutputParams() throws Exception {
-		InterfaceOperationDataDefinition testSubject;
-		ListDataDefinition<InterfaceOperationParamDataDefinition> outputParams = null;
-
-		// default test
-		testSubject = createTestSubject();
-		testSubject.setOutputParams(outputParams);
-	}
-
-	@Test
-	public void testGetUniqueId() throws Exception {
-		InterfaceOperationDataDefinition testSubject;
-		String result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getUniqueId();
-	}
-
-	@Test
-	public void testSetUniqueId() throws Exception {
-		InterfaceOperationDataDefinition testSubject;
-		String uid = "";
-
-		// default test
-		testSubject = createTestSubject();
-		testSubject.setUniqueId(uid);
-	}
-
-	@Test
-	public void testGetDescription() throws Exception {
-		InterfaceOperationDataDefinition testSubject;
-		String result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getDescription();
-	}
-
-	@Test
-	public void testSetDescription() throws Exception {
-		InterfaceOperationDataDefinition testSubject;
-		String description = "";
-
-		// default test
-		testSubject = createTestSubject();
-		testSubject.setDescription(description);
-	}
-
-	@Test
-	public void testGetOperationType() throws Exception {
-		InterfaceOperationDataDefinition testSubject;
-		String result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getOperationType();
-	}
-
-	@Test
-	public void testSetOperationType() throws Exception {
-		InterfaceOperationDataDefinition testSubject;
-		String operationType = "";
-
-		// default test
-		testSubject = createTestSubject();
-		testSubject.setOperationType(operationType);
-	}
-
-	@Test
-	public void testGetToscaResourceName() throws Exception {
-		InterfaceOperationDataDefinition testSubject;
-		String result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getToscaResourceName();
-	}
-
-	@Test
-	public void testSetToscaResourceName() throws Exception {
-		InterfaceOperationDataDefinition testSubject;
-		String toscaResourceName = "";
-
-		// default test
-		testSubject = createTestSubject();
-		testSubject.setToscaResourceName(toscaResourceName);
-	}
-
-	@Test
-	public void testGetArtifactUUID() throws Exception {
-		InterfaceOperationDataDefinition testSubject;
-		String result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getArtifactUUID();
-	}
-
-	@Test
-	public void testSetArtifactUUID() throws Exception {
-		InterfaceOperationDataDefinition testSubject;
-		String artifactUUID = "";
-
-		// default test
-		testSubject = createTestSubject();
-		testSubject.setArtifactUUID(artifactUUID);
-	}
-}
\ No newline at end of file
diff --git a/common-be/src/test/java/org/openecomp/sdc/be/datatypes/elements/InterfaceOperationParamDataDefinitionTest.java b/common-be/src/test/java/org/openecomp/sdc/be/datatypes/elements/InterfaceOperationParamDataDefinitionTest.java
deleted file mode 100644
index e25adb3c2f..0000000000
--- a/common-be/src/test/java/org/openecomp/sdc/be/datatypes/elements/InterfaceOperationParamDataDefinitionTest.java
+++ /dev/null
@@ -1,61 +0,0 @@
-package org.openecomp.sdc.be.datatypes.elements;
-
-import org.junit.Test;
-
-public class InterfaceOperationParamDataDefinitionTest {
-
-	private InterfaceOperationParamDataDefinition createTestSubject() {
-		return new InterfaceOperationParamDataDefinition();
-	}
-
-	@Test
-	public void testOverloadConstructor() throws Exception {
-		InterfaceOperationParamDataDefinition testSubject;
-		String result;
-
-		// default test
-		testSubject = createTestSubject();
-		new InterfaceOperationParamDataDefinition(testSubject);
-		new InterfaceOperationParamDataDefinition("", "",true, "");
-	}
-	
-	@Test
-	public void testGetParamName() throws Exception {
-		InterfaceOperationParamDataDefinition testSubject;
-		String result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getName();
-	}
-
-	@Test
-	public void testSetParamName() throws Exception {
-		InterfaceOperationParamDataDefinition testSubject;
-		String paramName = "";
-
-		// default test
-		testSubject = createTestSubject();
-		testSubject.setName(paramName);
-	}
-
-	@Test
-	public void testGetParamId() throws Exception {
-		InterfaceOperationParamDataDefinition testSubject;
-		String result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getProperty();
-	}
-
-	@Test
-	public void testSetParamId() throws Exception {
-		InterfaceOperationParamDataDefinition testSubject;
-		String paramId = "";
-
-		// default test
-		testSubject = createTestSubject();
-		testSubject.setProperty(paramId);
-	}
-}
\ No newline at end of file