Decompose enhancer to multiple types.

Change-Id: I508ce5919680f6e7f994776e58404729b55eace8
Issue-ID: CCSDK-803
Signed-off-by: Muthuramalingam, Brinda Santh(bs2796) <bs2796@att.com>

12 files changed, 598 insertions, 251 deletions

diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/BluePrintEnhancerService.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/BluePrintEnhancerService.java
index 91df33318..930c88d8d 100644
--- a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/BluePrintEnhancerService.java
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/BluePrintEnhancerService.java
@@ -29,12 +29,7 @@ import org.onap.ccsdk.apps.controllerblueprints.core.ConfigModelConstant;
 import org.onap.ccsdk.apps.controllerblueprints.core.data.*;

 import org.onap.ccsdk.apps.controllerblueprints.core.utils.JacksonUtils;

 import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceAssignment;

-import org.onap.ccsdk.apps.controllerblueprints.resource.dict.service.ResourceDefinitionRepoService;

-import org.onap.ccsdk.apps.controllerblueprints.service.enhancer.BluePrintEnhancerServiceImpl;

 import org.onap.ccsdk.apps.controllerblueprints.service.enhancer.ResourceAssignmentEnhancerService;

-import org.springframework.beans.factory.config.ConfigurableBeanFactory;

-import org.springframework.context.annotation.Scope;

-import org.springframework.stereotype.Service;

 

 import java.util.HashMap;

 import java.util.List;

@@ -47,9 +42,7 @@ import java.util.Map;
  */

 

 @Deprecated

-@Service

-@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)

-public class BluePrintEnhancerService extends BluePrintEnhancerServiceImpl {

+public class BluePrintEnhancerService {

 

     private static EELFLogger log = EELFManager.getInstance().getLogger(BluePrintEnhancerService.class);

 

@@ -57,44 +50,6 @@ public class BluePrintEnhancerService extends BluePrintEnhancerServiceImpl {
 

     private Map<String, DataType> recipeDataTypes = new HashMap<>();

 

-    public BluePrintEnhancerService(ResourceDefinitionRepoService resourceDefinitionRepoService,

-                                    ResourceAssignmentEnhancerService resourceAssignmentEnhancerService) {

-        super(resourceDefinitionRepoService);

-        this.resourceAssignmentEnhancerService = resourceAssignmentEnhancerService;

-    }

-

-    @Override

-    public void enrichTopologyTemplate(@NotNull ServiceTemplate serviceTemplate) throws BluePrintException {

-        super.enrichTopologyTemplate(serviceTemplate);

-

-        // Update the Recipe Inputs and DataTypes

-        populateRecipeInputs(serviceTemplate);

-    }

-

-

-    @Override

-    public void enrichNodeTemplate(@NotNull String nodeTemplateName, @NotNull NodeTemplate nodeTemplate) throws BluePrintException {

-        super.enrichNodeTemplate(nodeTemplateName, nodeTemplate);

-

-        String nodeTypeName = nodeTemplate.getType();

-        log.info("*** Enriching NodeType: {}", nodeTypeName);

-        // Get NodeType from Repo and Update Service Template

-        NodeType nodeType = super.populateNodeType(nodeTypeName);

-

-        // Enrich NodeType

-        super.enrichNodeType(nodeTypeName, nodeType);

-

-        // Custom for Artifact Population

-        if (StringUtils.isNotBlank(nodeType.getDerivedFrom())

-                && ConfigModelConstant.MODEL_TYPE_NODE_ARTIFACT.equalsIgnoreCase(nodeType.getDerivedFrom())) {

-            populateArtifactTemplateMappingDataType(nodeTemplateName, nodeTemplate);

-        }

-

-        //Enrich Node Template Artifacts

-        super.enrichNodeTemplateArtifactDefinition(nodeTemplateName, nodeTemplate);

-

-    }

-

 

     private void populateArtifactTemplateMappingDataType(@NotNull String nodeTemplateName, @NotNull NodeTemplate nodeTemplate)

             throws BluePrintException {

diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/ServiceTemplateService.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/ServiceTemplateService.java
index 898647eaa..57096c7fd 100644
--- a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/ServiceTemplateService.java
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/ServiceTemplateService.java
@@ -43,7 +43,6 @@ public class ServiceTemplateService {
     private ResourceDictionaryRepository dataDictionaryRepository;

 

     private ConfigModelCreateService configModelCreateService;

-    private BluePrintEnhancerService bluePrintEnhancerService;

     private ResourceAssignmentValidationService resourceAssignmentValidationService;

 

     /**

@@ -51,16 +50,13 @@ public class ServiceTemplateService {
      *

      * @param dataDictionaryRepository            dataDictionaryRepository

      * @param configModelCreateService            configModelCreateService

-     * @param bluePrintEnhancerService            bluePrintEnhancerService

      * @param resourceAssignmentValidationService resourceAssignmentValidationService

      */

     public ServiceTemplateService(ResourceDictionaryRepository dataDictionaryRepository,

                                   ConfigModelCreateService configModelCreateService,

-                                  BluePrintEnhancerService bluePrintEnhancerService,

                                   ResourceAssignmentValidationService resourceAssignmentValidationService) {

         this.dataDictionaryRepository = dataDictionaryRepository;

         this.configModelCreateService = configModelCreateService;

-        this.bluePrintEnhancerService = bluePrintEnhancerService;

         this.resourceAssignmentValidationService = resourceAssignmentValidationService;

     }

 

@@ -82,7 +78,7 @@ public class ServiceTemplateService {
      * @return ServiceTemplate

      */

     public ServiceTemplate enrichServiceTemplate(ServiceTemplate serviceTemplate) throws BluePrintException {

-        this.bluePrintEnhancerService.enhance(serviceTemplate);

+        //FIXME("Connect New Enrichment service")

         return serviceTemplate;

     }

 

diff --git a/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintAttributeDefinitionEnhancerImpl.kt b/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintAttributeDefinitionEnhancerImpl.kt
new file mode 100644
index 000000000..cdb905aa0
--- /dev/null
+++ b/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintAttributeDefinitionEnhancerImpl.kt
@@ -0,0 +1,33 @@
+/*
+ * Copyright © 2017-2018 AT&T Intellectual Property.
+ *
+ * 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.onap.ccsdk.apps.controllerblueprints.service.enhancer
+
+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintError
+import org.onap.ccsdk.apps.controllerblueprints.core.data.AttributeDefinition
+import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintAttributeDefinitionEnhancer
+import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintTypeEnhancerService
+import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintContext
+import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintRepoService
+
+class BluePrintAttributeDefinitionEnhancerImpl(private val bluePrintRepoService: BluePrintRepoService,
+                                               private val bluePrintTypeEnhancerService: BluePrintTypeEnhancerService)
+    : BluePrintAttributeDefinitionEnhancer {
+
+    override fun enhance(bluePrintContext: BluePrintContext, error: BluePrintError, name: String, type: AttributeDefinition) {
+        TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+    }
+}
\ No newline at end of file
diff --git a/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintEnhancerServiceImpl.kt b/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintEnhancerServiceImpl.kt
index d2a7d226f..213c5c05a 100644
--- a/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintEnhancerServiceImpl.kt
+++ b/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintEnhancerServiceImpl.kt
@@ -19,22 +19,21 @@ package org.onap.ccsdk.apps.controllerblueprints.service.enhancer
 

 import com.att.eelf.configuration.EELFLogger

 import com.att.eelf.configuration.EELFManager

+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintError

 import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintException

-import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintTypes

-import org.onap.ccsdk.apps.controllerblueprints.core.data.*

-import org.onap.ccsdk.apps.controllerblueprints.core.format

+import org.onap.ccsdk.apps.controllerblueprints.core.data.ServiceTemplate

 import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintEnhancerService

+import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintTypeEnhancerService

 import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintContext

 import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintRepoService

 import org.onap.ccsdk.apps.controllerblueprints.core.utils.BluePrintFileUtils

 import org.onap.ccsdk.apps.controllerblueprints.core.utils.BluePrintMetadataUtils

 

-open class BluePrintEnhancerServiceImpl(val bluePrintRepoService: BluePrintRepoService) : BluePrintEnhancerService {

+open class BluePrintEnhancerServiceImpl(private val bluePrintRepoService: BluePrintRepoService,

+                                        private val bluePrintTypeEnhancerService: BluePrintTypeEnhancerService) : BluePrintEnhancerService {

 

     private val log: EELFLogger = EELFManager.getInstance().getLogger(BluePrintEnhancerServiceImpl::class.toString())

 

-    lateinit var serviceTemplate: ServiceTemplate

-

     override fun enhance(basePath: String, enrichedBasePath: String): BluePrintContext {

         BluePrintFileUtils.copyBluePrint(basePath, enrichedBasePath)

         BluePrintFileUtils.deleteBluePrintTypes(enrichedBasePath)

@@ -46,205 +45,19 @@ open class BluePrintEnhancerServiceImpl(val bluePrintRepoService: BluePrintRepoS
     @Throws(BluePrintException::class)

     override fun enhance(basePath: String): BluePrintContext {

         val bluePrintContext = BluePrintMetadataUtils.getBluePrintContext(basePath)

-        enhance(bluePrintContext.serviceTemplate)

+        val error = BluePrintError()

+        bluePrintTypeEnhancerService.enhanceServiceTemplate(bluePrintContext, error, "service_template",

+                bluePrintContext.serviceTemplate)

         return bluePrintContext

     }

 

     @Throws(BluePrintException::class)

     override fun enhance(serviceTemplate: ServiceTemplate): ServiceTemplate {

-        this.serviceTemplate = serviceTemplate

-        initialCleanUp()

-        enrichTopologyTemplate(serviceTemplate)

-

-        // log.info("Enriched Blueprint :\n {}", JacksonUtils.getJson(serviceTemplate, true))

-        return this.serviceTemplate

-    }

-

-    open fun initialCleanUp() {

-        serviceTemplate.artifactTypes?.clear()

-        serviceTemplate.nodeTypes?.clear()

-        serviceTemplate.dataTypes?.clear()

-        serviceTemplate.policyTypes?.clear()

-

-        serviceTemplate.artifactTypes = mutableMapOf()

-        serviceTemplate.nodeTypes = mutableMapOf()

-        serviceTemplate.dataTypes = mutableMapOf()

-        serviceTemplate.policyTypes = mutableMapOf()

-

-    }

-

-    @Throws(BluePrintException::class)

-    open fun enrichTopologyTemplate(serviceTemplate: ServiceTemplate) {

-        serviceTemplate.topologyTemplate?.let { topologyTemplate ->

-            enrichTopologyTemplateInputs(topologyTemplate)

-            enrichTopologyTemplateNodeTemplates(topologyTemplate)

-        }

-    }

-

-    @Throws(BluePrintException::class)

-    open fun enrichTopologyTemplateInputs(topologyTemplate: TopologyTemplate) {

-        topologyTemplate.inputs?.let { inputs ->

-            enrichPropertyDefinitions(inputs)

-        }

-    }

-

-    open fun enrichTopologyTemplateNodeTemplates(topologyTemplate: TopologyTemplate) {

-        topologyTemplate.nodeTemplates?.forEach { nodeTemplateName, nodeTemplate ->

-            enrichNodeTemplate(nodeTemplateName, nodeTemplate)

-        }

-    }

-

-    @Throws(BluePrintException::class)

-    open fun enrichNodeTemplate(nodeTemplateName: String, nodeTemplate: NodeTemplate) {

-        val nodeTypeName = nodeTemplate.type

-        // Get NodeType from Repo and Update Service Template

-        val nodeType = populateNodeType(nodeTypeName)

-

-        // Enrich NodeType

-        enrichNodeType(nodeTypeName, nodeType)

-

-        //Enrich Node Template Artifacts

-        enrichNodeTemplateArtifactDefinition(nodeTemplateName, nodeTemplate)

-    }

-

-    @Throws(BluePrintException::class)

-    fun enrichNodeType(nodeTypeName: String, nodeType: NodeType) {

-        log.debug("Enriching NodeType({})", nodeTypeName)

-        val derivedFrom = nodeType.derivedFrom

-

-        if (!BluePrintTypes.rootNodeTypes().contains(derivedFrom)) {

-            val derivedFromNodeType = populateNodeType(nodeTypeName)

-            // Enrich NodeType

-            enrichNodeType(derivedFrom, derivedFromNodeType)

-        }

-

-        // NodeType Property Definitions

-        enrichNodeTypeProperties(nodeTypeName, nodeType)

-

-        //NodeType Requirement

-        enrichNodeTypeRequirements(nodeTypeName, nodeType)

-

-        //NodeType Capability

-        enrichNodeTypeCapabilityProperties(nodeTypeName, nodeType)

-

-        //NodeType Interface

-        enrichNodeTypeInterfaces(nodeTypeName, nodeType)

-    }

-

-    open fun enrichNodeTypeProperties(nodeTypeName: String, nodeType: NodeType) {

-        nodeType.properties?.let { enrichPropertyDefinitions(nodeType.properties!!) }

-    }

-

-    open fun enrichNodeTypeRequirements(nodeTypeName: String, nodeType: NodeType) {

-

-        nodeType.requirements?.forEach { _, requirementDefinition ->

-            // Populate Requirement Node

-            requirementDefinition.node?.let { requirementNodeTypeName ->

-                // Get Requirement NodeType from Repo and Update Service Template

-                val requirementNodeType = populateNodeType(requirementNodeTypeName)

-

-                enrichNodeType(requirementNodeTypeName, requirementNodeType)

-            }

-        }

+        val bluePrintContext = BluePrintContext(serviceTemplate)

+        val error = BluePrintError()

+        bluePrintTypeEnhancerService.enhanceServiceTemplate(bluePrintContext, error, "service_template",

+                bluePrintContext.serviceTemplate)

+        return bluePrintContext.serviceTemplate

     }

-

-    open fun enrichNodeTypeCapabilityProperties(nodeTypeName: String, nodeType: NodeType) {

-        nodeType.capabilities?.forEach { _, capabilityDefinition ->

-            capabilityDefinition.properties?.let { properties ->

-                enrichPropertyDefinitions(properties)

-            }

-        }

-    }

-

-    open fun enrichNodeTypeInterfaces(nodeTypeName: String, nodeType: NodeType) {

-        nodeType.interfaces?.forEach { interfaceName, interfaceObj ->

-            // Populate Node type Interface Operation

-            log.debug("Enriching NodeType({}) Interface({})", nodeTypeName, interfaceName)

-            populateNodeTypeInterfaceOperation(nodeTypeName, interfaceName, interfaceObj)

-

-        }

-    }

-

-    open fun populateNodeTypeInterfaceOperation(nodeTypeName: String, interfaceName: String, interfaceObj: InterfaceDefinition) {

-

-        interfaceObj.operations?.forEach { operationName, operation ->

-            enrichNodeTypeInterfaceOperationInputs(nodeTypeName, operationName, operation)

-            enrichNodeTypeInterfaceOperationOputputs(nodeTypeName, operationName, operation)

-        }

-    }

-

-    open fun enrichNodeTypeInterfaceOperationInputs(nodeTypeName: String, operationName: String, operation: OperationDefinition) {

-        operation.inputs?.let { inputs ->

-            enrichPropertyDefinitions(inputs)

-        }

-    }

-

-    open fun enrichNodeTypeInterfaceOperationOputputs(nodeTypeName: String, operationName: String, operation: OperationDefinition) {

-        operation.outputs?.let { inputs ->

-            enrichPropertyDefinitions(inputs)

-        }

-    }

-

-    open fun enrichPropertyDefinitions(properties: MutableMap<String, PropertyDefinition>) {

-

-        properties.forEach { propertyName, propertyDefinition ->

-            enrichPropertyDefinition(propertyName, propertyDefinition)

-        }

-    }

-

-    @Throws(BluePrintException::class)

-    fun enrichPropertyDefinition(propertyName: String, propertyDefinition: PropertyDefinition) {

-        val propertyType = propertyDefinition.type

-        if (BluePrintTypes.validPrimitiveTypes().contains(propertyType)) {

-

-        } else if (BluePrintTypes.validCollectionTypes().contains(propertyType)) {

-            val entrySchema = propertyDefinition.entrySchema

-                    ?: throw BluePrintException(format("Entry Schema is missing for collection property : {}", propertyName))

-

-            if (!BluePrintTypes.validPrimitiveTypes().contains(entrySchema.type)) {

-                populateDataTypes(entrySchema.type)

-            }

-        } else {

-            populateDataTypes(propertyType)

-        }

-

-    }

-

-    open fun enrichNodeTemplateArtifactDefinition(nodeTemplateName: String, nodeTemplate: NodeTemplate) {

-

-        nodeTemplate.artifacts?.forEach { artifactDefinitionName, artifactDefinition ->

-            val artifactTypeName = artifactDefinition.type

-                    ?: throw BluePrintException(format("Artifact type is missing for NodeTemplate({}) artifact({})", nodeTemplateName, artifactDefinitionName))

-

-            // Populate Artifact Type

-            populateArtifactType(artifactTypeName)

-        }

-    }

-

-    open fun populateNodeType(nodeTypeName: String): NodeType {

-

-        val nodeType = serviceTemplate.nodeTypes?.get(nodeTypeName)

-                ?: bluePrintRepoService.getNodeType(nodeTypeName)

-                ?: throw BluePrintException(format("Couldn't get NodeType({}) from repo.", nodeTypeName))

-        serviceTemplate.nodeTypes?.put(nodeTypeName, nodeType)

-        return nodeType

-    }

-

-    open fun populateArtifactType(artifactTypeName: String): ArtifactType {

-        val artifactType = serviceTemplate.artifactTypes?.get(artifactTypeName)

-                ?: bluePrintRepoService.getArtifactType(artifactTypeName)

-                ?: throw BluePrintException(format("Couldn't get ArtifactType({}) from repo.", artifactTypeName))

-        serviceTemplate.artifactTypes?.put(artifactTypeName, artifactType)

-        return artifactType

-    }

-

-    open fun populateDataTypes(dataTypeName: String): DataType {

-        val dataType = serviceTemplate.dataTypes?.get(dataTypeName)

-                ?: bluePrintRepoService.getDataType(dataTypeName)

-                ?: throw BluePrintException(format("Couldn't get DataType({}) from repo.", dataTypeName))

-        serviceTemplate.dataTypes?.put(dataTypeName, dataType)

-        return dataType

-    }

-

 }

 

diff --git a/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintNodeTemplateEnhancerImpl.kt b/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintNodeTemplateEnhancerImpl.kt
new file mode 100644
index 000000000..fd1f7a85f
--- /dev/null
+++ b/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintNodeTemplateEnhancerImpl.kt
@@ -0,0 +1,87 @@
+/*
+ * Copyright © 2017-2018 AT&T Intellectual Property.
+ *
+ * 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.onap.ccsdk.apps.controllerblueprints.service.enhancer
+
+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintError
+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintException
+import org.onap.ccsdk.apps.controllerblueprints.core.data.ArtifactType
+import org.onap.ccsdk.apps.controllerblueprints.core.data.NodeTemplate
+import org.onap.ccsdk.apps.controllerblueprints.core.data.NodeType
+import org.onap.ccsdk.apps.controllerblueprints.core.format
+import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintNodeTemplateEnhancer
+import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintTypeEnhancerService
+import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintContext
+import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintRepoService
+import org.springframework.beans.factory.config.ConfigurableBeanFactory
+import org.springframework.context.annotation.Scope
+import org.springframework.stereotype.Service
+
+@Service
+@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
+open class BluePrintNodeTemplateEnhancerImpl(private val bluePrintRepoService: BluePrintRepoService,
+                                             private val bluePrintTypeEnhancerService: BluePrintTypeEnhancerService)
+    : BluePrintNodeTemplateEnhancer {
+
+
+    lateinit var bluePrintContext: BluePrintContext
+    lateinit var error: BluePrintError
+
+    override fun enhance(bluePrintContext: BluePrintContext, error: BluePrintError, name: String, nodeTemplate: NodeTemplate) {
+        this.bluePrintContext = bluePrintContext
+        this.error = error
+
+        val nodeTypeName = nodeTemplate.type
+        // Get NodeType from Repo and Update Service Template
+        val nodeType = populateNodeType(nodeTypeName)
+
+        // Enrich NodeType
+        bluePrintTypeEnhancerService.enhanceNodeType(bluePrintContext, error, nodeTypeName, nodeType)
+
+        //Enrich Node Template Artifacts
+        enhanceNodeTemplateArtifactDefinition(name, nodeTemplate)
+    }
+
+
+    open fun populateNodeType(nodeTypeName: String): NodeType {
+
+        val nodeType = bluePrintContext.serviceTemplate.nodeTypes?.get(nodeTypeName)
+                ?: bluePrintRepoService.getNodeType(nodeTypeName)
+                ?: throw BluePrintException(format("Couldn't get NodeType({}) from repo.", nodeTypeName))
+        bluePrintContext.serviceTemplate.nodeTypes?.put(nodeTypeName, nodeType)
+        return nodeType
+    }
+
+    open fun enhanceNodeTemplateArtifactDefinition(nodeTemplateName: String, nodeTemplate: NodeTemplate) {
+
+        nodeTemplate.artifacts?.forEach { artifactDefinitionName, artifactDefinition ->
+            val artifactTypeName = artifactDefinition.type
+                    ?: throw BluePrintException(format("Artifact type is missing for NodeTemplate({}) artifact({})", nodeTemplateName, artifactDefinitionName))
+
+            // Populate Artifact Type
+            populateArtifactType(artifactTypeName)
+        }
+    }
+
+    open fun populateArtifactType(artifactTypeName: String): ArtifactType {
+        val artifactType = bluePrintContext.serviceTemplate.artifactTypes?.get(artifactTypeName)
+                ?: bluePrintRepoService.getArtifactType(artifactTypeName)
+                ?: throw BluePrintException(format("Couldn't get ArtifactType({}) from repo.", artifactTypeName))
+        bluePrintContext.serviceTemplate.artifactTypes?.put(artifactTypeName, artifactType)
+        return artifactType
+    }
+
+}
\ No newline at end of file
diff --git a/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintNodeTypeEnhancerImpl.kt b/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintNodeTypeEnhancerImpl.kt
new file mode 100644
index 000000000..da85618d6
--- /dev/null
+++ b/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintNodeTypeEnhancerImpl.kt
@@ -0,0 +1,137 @@
+/*
+ * Copyright © 2017-2018 AT&T Intellectual Property.
+ *
+ * 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.onap.ccsdk.apps.controllerblueprints.service.enhancer
+
+import com.att.eelf.configuration.EELFLogger
+import com.att.eelf.configuration.EELFManager
+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintError
+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintException
+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintTypes
+import org.onap.ccsdk.apps.controllerblueprints.core.data.InterfaceDefinition
+import org.onap.ccsdk.apps.controllerblueprints.core.data.NodeType
+import org.onap.ccsdk.apps.controllerblueprints.core.data.OperationDefinition
+import org.onap.ccsdk.apps.controllerblueprints.core.format
+import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintNodeTypeEnhancer
+import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintTypeEnhancerService
+import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintContext
+import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintRepoService
+import org.springframework.beans.factory.config.ConfigurableBeanFactory
+import org.springframework.context.annotation.Scope
+import org.springframework.stereotype.Service
+
+@Service
+@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
+open class BluePrintNodeTypeEnhancerImpl(private val bluePrintRepoService: BluePrintRepoService,
+                                         private val bluePrintTypeEnhancerService: BluePrintTypeEnhancerService) : BluePrintNodeTypeEnhancer {
+
+    private val log: EELFLogger = EELFManager.getInstance().getLogger(BluePrintNodeTypeEnhancerImpl::class.toString())
+
+    lateinit var bluePrintContext: BluePrintContext
+    lateinit var error: BluePrintError
+
+    override fun enhance(bluePrintContext: BluePrintContext, error: BluePrintError, name: String, nodeType: NodeType) {
+        this.bluePrintContext = bluePrintContext
+        this.error = error
+
+        val derivedFrom = nodeType.derivedFrom
+
+        if (!BluePrintTypes.rootNodeTypes().contains(derivedFrom)) {
+            val derivedFromNodeType = populateNodeType(name)
+            // Enrich NodeType
+            enhance(bluePrintContext, error, derivedFrom, derivedFromNodeType)
+        }
+
+        // NodeType Property Definitions
+        enrichNodeTypeProperties(name, nodeType)
+
+        //NodeType Requirement
+        enrichNodeTypeRequirements(name, nodeType)
+
+        //NodeType Capability
+        enrichNodeTypeCapabilityProperties(name, nodeType)
+
+        //NodeType Interface
+        enrichNodeTypeInterfaces(name, nodeType)
+
+    }
+
+    open fun enrichNodeTypeProperties(nodeTypeName: String, nodeType: NodeType) {
+        nodeType.properties?.let {
+            bluePrintTypeEnhancerService.enhancePropertyDefinitions(bluePrintContext, error, nodeType.properties!!)
+        }
+    }
+
+    open fun enrichNodeTypeRequirements(nodeTypeName: String, nodeType: NodeType) {
+
+        nodeType.requirements?.forEach { _, requirementDefinition ->
+            // Populate Requirement Node
+            requirementDefinition.node?.let { requirementNodeTypeName ->
+                // Get Requirement NodeType from Repo and Update Service Template
+                val requirementNodeType = populateNodeType(requirementNodeTypeName)
+                // Enhanypece Node T
+                enhance(bluePrintContext, error, requirementNodeTypeName, requirementNodeType)
+            }
+        }
+    }
+
+    open fun enrichNodeTypeCapabilityProperties(nodeTypeName: String, nodeType: NodeType) {
+        nodeType.capabilities?.forEach { _, capabilityDefinition ->
+            capabilityDefinition.properties?.let { properties ->
+                bluePrintTypeEnhancerService.enhancePropertyDefinitions(bluePrintContext, error, properties)
+            }
+        }
+    }
+
+    open fun enrichNodeTypeInterfaces(nodeTypeName: String, nodeType: NodeType) {
+        nodeType.interfaces?.forEach { interfaceName, interfaceObj ->
+            // Populate Node type Interface Operation
+            log.debug("Enriching NodeType({}) Interface({})", nodeTypeName, interfaceName)
+            populateNodeTypeInterfaceOperation(nodeTypeName, interfaceName, interfaceObj)
+
+        }
+    }
+
+    open fun populateNodeTypeInterfaceOperation(nodeTypeName: String, interfaceName: String, interfaceObj: InterfaceDefinition) {
+
+        interfaceObj.operations?.forEach { operationName, operation ->
+            enrichNodeTypeInterfaceOperationInputs(nodeTypeName, operationName, operation)
+            enrichNodeTypeInterfaceOperationOputputs(nodeTypeName, operationName, operation)
+        }
+    }
+
+    open fun enrichNodeTypeInterfaceOperationInputs(nodeTypeName: String, operationName: String, operation: OperationDefinition) {
+        operation.inputs?.let { inputs ->
+            bluePrintTypeEnhancerService.enhancePropertyDefinitions(bluePrintContext, error, inputs)
+        }
+    }
+
+    open fun enrichNodeTypeInterfaceOperationOputputs(nodeTypeName: String, operationName: String, operation: OperationDefinition) {
+        operation.outputs?.let { inputs ->
+            bluePrintTypeEnhancerService.enhancePropertyDefinitions(bluePrintContext, error, inputs)
+        }
+    }
+
+    open fun populateNodeType(nodeTypeName: String): NodeType {
+
+        val nodeType = bluePrintContext.serviceTemplate.nodeTypes?.get(nodeTypeName)
+                ?: bluePrintRepoService.getNodeType(nodeTypeName)
+                ?: throw BluePrintException(format("Couldn't get NodeType({}) from repo.", nodeTypeName))
+        bluePrintContext.serviceTemplate.nodeTypes?.put(nodeTypeName, nodeType)
+        return nodeType
+    }
+
+}
\ No newline at end of file
diff --git a/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintPolicyTypeEnhancerImpl.kt b/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintPolicyTypeEnhancerImpl.kt
new file mode 100644
index 000000000..640c33c4e
--- /dev/null
+++ b/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintPolicyTypeEnhancerImpl.kt
@@ -0,0 +1,38 @@
+/*
+ * Copyright © 2017-2018 AT&T Intellectual Property.
+ *
+ * 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.onap.ccsdk.apps.controllerblueprints.service.enhancer
+
+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintError
+import org.onap.ccsdk.apps.controllerblueprints.core.data.PolicyType
+import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintPolicyTypeEnhancer
+import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintTypeEnhancerService
+import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintContext
+import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintRepoService
+import org.springframework.beans.factory.config.ConfigurableBeanFactory
+import org.springframework.context.annotation.Scope
+import org.springframework.stereotype.Service
+
+@Service
+@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
+class BluePrintPolicyTypeEnhancerImpl(private val bluePrintRepoService: BluePrintRepoService,
+                                      private val bluePrintTypeEnhancerService: BluePrintTypeEnhancerService)
+    : BluePrintPolicyTypeEnhancer {
+
+    override fun enhance(bluePrintContext: BluePrintContext, error: BluePrintError, name: String, type: PolicyType) {
+        TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+    }
+}
\ No newline at end of file
diff --git a/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintPropertyDefinitionEnhancerImpl.kt b/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintPropertyDefinitionEnhancerImpl.kt
new file mode 100644
index 000000000..1484e1096
--- /dev/null
+++ b/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintPropertyDefinitionEnhancerImpl.kt
@@ -0,0 +1,70 @@
+/*
+ * Copyright © 2017-2018 AT&T Intellectual Property.
+ *
+ * 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.onap.ccsdk.apps.controllerblueprints.service.enhancer
+
+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintError
+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintException
+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintTypes
+import org.onap.ccsdk.apps.controllerblueprints.core.data.DataType
+import org.onap.ccsdk.apps.controllerblueprints.core.data.PropertyDefinition
+import org.onap.ccsdk.apps.controllerblueprints.core.format
+import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintPropertyDefinitionEnhancer
+import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintTypeEnhancerService
+import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintContext
+import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintRepoService
+import org.springframework.beans.factory.config.ConfigurableBeanFactory
+import org.springframework.context.annotation.Scope
+import org.springframework.stereotype.Service
+
+@Service
+@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
+open class BluePrintPropertyDefinitionEnhancerImpl(private val bluePrintRepoService: BluePrintRepoService,
+                                                   private val bluePrintTypeEnhancerService: BluePrintTypeEnhancerService)
+    : BluePrintPropertyDefinitionEnhancer {
+
+
+    lateinit var bluePrintContext: BluePrintContext
+    lateinit var error: BluePrintError
+
+    override fun enhance(bluePrintContext: BluePrintContext, error: BluePrintError, name: String, propertyDefinition: PropertyDefinition) {
+        this.bluePrintContext = bluePrintContext
+        this.error = error
+
+        val propertyType = propertyDefinition.type
+        if (BluePrintTypes.validPrimitiveTypes().contains(propertyType)) {
+
+        } else if (BluePrintTypes.validCollectionTypes().contains(propertyType)) {
+            val entrySchema = propertyDefinition.entrySchema
+                    ?: throw BluePrintException("Entry Schema is missing for collection property($name)")
+
+            if (!BluePrintTypes.validPrimitiveTypes().contains(entrySchema.type)) {
+                populateDataTypes(entrySchema.type)
+            }
+        } else {
+            populateDataTypes(propertyType)
+        }
+    }
+
+    open fun populateDataTypes(dataTypeName: String): DataType {
+        val dataType = bluePrintContext.serviceTemplate.dataTypes?.get(dataTypeName)
+                ?: bluePrintRepoService.getDataType(dataTypeName)
+                ?: throw BluePrintException(format("Couldn't get DataType({}) from repo.", dataTypeName))
+        bluePrintContext.serviceTemplate.dataTypes?.put(dataTypeName, dataType)
+        return dataType
+    }
+
+}
\ No newline at end of file
diff --git a/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintServiceTemplateEnhancerImpl.kt b/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintServiceTemplateEnhancerImpl.kt
new file mode 100644
index 000000000..f724dae6c
--- /dev/null
+++ b/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintServiceTemplateEnhancerImpl.kt
@@ -0,0 +1,63 @@
+/*
+ * Copyright © 2017-2018 AT&T Intellectual Property.
+ *
+ * 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.onap.ccsdk.apps.controllerblueprints.service.enhancer
+
+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintError
+import org.onap.ccsdk.apps.controllerblueprints.core.data.ServiceTemplate
+import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintServiceTemplateEnhancer
+import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintTypeEnhancerService
+import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintContext
+import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintRepoService
+import org.springframework.beans.factory.config.ConfigurableBeanFactory
+import org.springframework.context.annotation.Scope
+import org.springframework.stereotype.Service
+
+@Service
+@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
+open class BluePrintServiceTemplateEnhancerImpl(private val bluePrintRepoService: BluePrintRepoService,
+                                                private val bluePrintTypeEnhancerService: BluePrintTypeEnhancerService)
+    : BluePrintServiceTemplateEnhancer {
+
+    lateinit var bluePrintContext: BluePrintContext
+    lateinit var error: BluePrintError
+
+    override fun enhance(bluePrintContext: BluePrintContext, error: BluePrintError, name: String, type: ServiceTemplate) {
+        this.bluePrintContext = bluePrintContext
+        this.error = error
+        initialCleanUp()
+        enhanceTopologyTemplate()
+    }
+
+    open fun initialCleanUp() {
+        bluePrintContext.serviceTemplate.artifactTypes?.clear()
+        bluePrintContext.serviceTemplate.nodeTypes?.clear()
+        bluePrintContext.serviceTemplate.dataTypes?.clear()
+        bluePrintContext.serviceTemplate.policyTypes?.clear()
+
+        bluePrintContext.serviceTemplate.artifactTypes = mutableMapOf()
+        bluePrintContext.serviceTemplate.nodeTypes = mutableMapOf()
+        bluePrintContext.serviceTemplate.dataTypes = mutableMapOf()
+        bluePrintContext.serviceTemplate.policyTypes = mutableMapOf()
+
+    }
+
+    open fun enhanceTopologyTemplate() {
+        bluePrintContext.serviceTemplate.topologyTemplate?.let { topologyTemplate ->
+            bluePrintTypeEnhancerService.enhanceTopologyTemplate(bluePrintContext, error, "default", topologyTemplate)
+        }
+    }
+}
\ No newline at end of file
diff --git a/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintTopologyTemplateEnhancerImpl.kt b/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintTopologyTemplateEnhancerImpl.kt
new file mode 100644
index 000000000..e3c161237
--- /dev/null
+++ b/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintTopologyTemplateEnhancerImpl.kt
@@ -0,0 +1,56 @@
+/*
+ * Copyright © 2017-2018 AT&T Intellectual Property.
+ *
+ * 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.onap.ccsdk.apps.controllerblueprints.service.enhancer
+
+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintError
+import org.onap.ccsdk.apps.controllerblueprints.core.data.TopologyTemplate
+import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintTopologyTemplateEnhancer
+import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintTypeEnhancerService
+import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintContext
+import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintRepoService
+import org.springframework.beans.factory.config.ConfigurableBeanFactory
+import org.springframework.context.annotation.Scope
+import org.springframework.stereotype.Service
+
+@Service
+@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
+open class BluePrintTopologyTemplateEnhancerImpl(private val bluePrintRepoService: BluePrintRepoService,
+                                                 private val bluePrintTypeEnhancerService: BluePrintTypeEnhancerService) : BluePrintTopologyTemplateEnhancer {
+
+    lateinit var bluePrintContext: BluePrintContext
+    lateinit var error: BluePrintError
+
+    override fun enhance(bluePrintContext: BluePrintContext, error: BluePrintError, name: String, type: TopologyTemplate) {
+        this.bluePrintContext = bluePrintContext
+        this.error = error
+
+        enhanceTopologyTemplateInputs(type)
+        enhanceTopologyTemplateNodeTemplates(type)
+    }
+
+    open fun enhanceTopologyTemplateInputs(topologyTemplate: TopologyTemplate) {
+        topologyTemplate.inputs?.let { inputs ->
+            bluePrintTypeEnhancerService.enhancePropertyDefinitions(bluePrintContext, error, inputs)
+        }
+    }
+
+    open fun enhanceTopologyTemplateNodeTemplates(topologyTemplate: TopologyTemplate) {
+        topologyTemplate.nodeTemplates?.forEach { nodeTemplateName, nodeTemplate ->
+            bluePrintTypeEnhancerService.enhanceNodeTemplate(bluePrintContext, error, nodeTemplateName, nodeTemplate)
+        }
+    }
+}
\ No newline at end of file
diff --git a/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintWorkflowEnhancerImpl.kt b/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintWorkflowEnhancerImpl.kt
new file mode 100644
index 000000000..cffcab7fe
--- /dev/null
+++ b/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/BluePrintWorkflowEnhancerImpl.kt
@@ -0,0 +1,96 @@
+/*
+ * Copyright © 2017-2018 AT&T Intellectual Property.
+ *
+ * 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.onap.ccsdk.apps.controllerblueprints.service.enhancer
+
+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintError
+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintProcessorException
+import org.onap.ccsdk.apps.controllerblueprints.core.data.DataType
+import org.onap.ccsdk.apps.controllerblueprints.core.data.Workflow
+import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintTypeEnhancerService
+import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintWorkflowEnhancer
+import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintContext
+import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintRepoService
+import org.onap.ccsdk.apps.controllerblueprints.core.utils.JacksonUtils
+import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceAssignment
+import org.springframework.beans.factory.config.ConfigurableBeanFactory
+import org.springframework.context.annotation.Scope
+import org.springframework.stereotype.Service
+
+@Service
+@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
+open class BluePrintWorkflowEnhancerImpl(private val bluePrintRepoService: BluePrintRepoService,
+                                         private val bluePrintTypeEnhancerService: BluePrintTypeEnhancerService,
+                                         private val resourceAssignmentEnhancerService: ResourceAssignmentEnhancerService)
+    : BluePrintWorkflowEnhancer {
+
+    lateinit var bluePrintContext: BluePrintContext
+    lateinit var error: BluePrintError
+
+    private val workflowDataTypes: MutableMap<String, DataType> = hashMapOf()
+
+    override fun enhance(bluePrintContext: BluePrintContext, error: BluePrintError, name: String, workflow: Workflow) {
+        this.bluePrintContext = bluePrintContext
+        this.error = error
+
+        // Enrich Only for Resource Assignment and Dynamic Input Properties if any
+        enhanceStepTargets(workflow)
+
+        // Enrich Workflow Inputs
+        enhanceWorkflowInputs(name, workflow)
+    }
+
+    open fun enhanceWorkflowInputs(name: String, workflow: Workflow) {
+        val dynamicPropertyName = "$name-properties"
+        workflow.inputs?.let { inputs ->
+            // TODO("Filter Dynamic Properties")
+            bluePrintTypeEnhancerService.enhancePropertyDefinitions(bluePrintContext, error, inputs)
+        }
+    }
+
+    private fun enhanceStepTargets(workflow: Workflow) {
+
+        val workflowNodeTemplates = workflowTargets(workflow)
+
+        workflowNodeTemplates.forEach { nodeTemplate ->
+            val artifactFiles = bluePrintContext.nodeTemplateByName(nodeTemplate).artifacts?.filter {
+                it.value.type == "artifact-mapping-resource"
+            }?.map {
+                it.value.file
+            }
+
+            artifactFiles?.let { fileName ->
+                val absoluteFilePath = "${bluePrintContext.rootPath}/$fileName"
+                // Enhance Resource Assignment File
+                enhanceResourceAssignmentFile(absoluteFilePath)
+
+            }
+        }
+    }
+
+    private fun workflowTargets(workflow: Workflow): List<String> {
+        return workflow.steps?.map {
+            it.value.target
+        }?.filterNotNull() ?: arrayListOf()
+    }
+
+    open fun enhanceResourceAssignmentFile(filePath: String) {
+        val resourceAssignments: MutableList<ResourceAssignment> = JacksonUtils.getListFromFile(filePath, ResourceAssignment::class.java)
+                as? MutableList<ResourceAssignment>
+                ?: throw BluePrintProcessorException("couldn't get ResourceAssignment definitions for the file($filePath)")
+        resourceAssignmentEnhancerService.enhanceBluePrint(bluePrintTypeEnhancerService, bluePrintContext, error, resourceAssignments)
+    }
+}
\ No newline at end of file
diff --git a/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/ResourceAssignmentEnhancerService.kt b/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/ResourceAssignmentEnhancerService.kt
index d3bc636b5..c9d8a8339 100644
--- a/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/ResourceAssignmentEnhancerService.kt
+++ b/ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/service/enhancer/ResourceAssignmentEnhancerService.kt
@@ -29,6 +29,8 @@ import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceDefinition
 import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceDictionaryConstants

 import org.onap.ccsdk.apps.controllerblueprints.resource.dict.factory.ResourceSourceMappingFactory

 import org.onap.ccsdk.apps.controllerblueprints.resource.dict.service.ResourceDefinitionRepoService

+import org.springframework.beans.factory.config.ConfigurableBeanFactory

+import org.springframework.context.annotation.Scope

 import org.springframework.stereotype.Service

 

 /**

@@ -50,6 +52,7 @@ interface ResourceAssignmentEnhancerService {
  * @author Brinda Santh

  */

 @Service

+@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)

 open class ResourceAssignmentEnhancerServiceImpl(private val resourceDefinitionRepoService: ResourceDefinitionRepoService)

     : ResourceAssignmentEnhancerService {

     private val log: EELFLogger = EELFManager.getInstance().getLogger(ResourceAssignmentEnhancerServiceImpl::class.java)