1 files changed, 76 insertions, 0 deletions
diff --git a/ms/blueprintsprocessor/modules/blueprints/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/service/BluePrintRepoFileService.kt b/ms/blueprintsprocessor/modules/blueprints/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/service/BluePrintRepoFileService.kt
new file mode 100644
index 000000000..1f71495a3
--- /dev/null
+++ b/ms/blueprintsprocessor/modules/blueprints/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/service/BluePrintRepoFileService.kt
@@ -0,0 +1,76 @@
+/*
+ * 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.cds.controllerblueprints.core.service
+
+import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants
+import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintException
+import org.onap.ccsdk.cds.controllerblueprints.core.data.ArtifactType
+import org.onap.ccsdk.cds.controllerblueprints.core.data.CapabilityDefinition
+import org.onap.ccsdk.cds.controllerblueprints.core.data.DataType
+import org.onap.ccsdk.cds.controllerblueprints.core.data.NodeType
+import org.onap.ccsdk.cds.controllerblueprints.core.data.RelationshipType
+import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BluePrintRepoService
+import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
+import org.slf4j.LoggerFactory
+
+open class BluePrintRepoFileService(modelTypePath: String) : BluePrintRepoService {
+
+    private val log = LoggerFactory.getLogger(BluePrintRepoFileService::class.toString())
+
+    private val dataTypePath = modelTypePath.plus(BluePrintConstants.PATH_DIVIDER).plus(BluePrintConstants.MODEL_DEFINITION_TYPE_DATA_TYPE)
+    private val nodeTypePath = modelTypePath.plus(BluePrintConstants.PATH_DIVIDER).plus(BluePrintConstants.MODEL_DEFINITION_TYPE_NODE_TYPE)
+    private val artifactTypePath = modelTypePath.plus(BluePrintConstants.PATH_DIVIDER).plus(BluePrintConstants.MODEL_DEFINITION_TYPE_ARTIFACT_TYPE)
+    private val capabilityTypePath =
+        modelTypePath.plus(BluePrintConstants.PATH_DIVIDER).plus(BluePrintConstants.MODEL_DEFINITION_TYPE_CAPABILITY_TYPE)
+    private val relationshipTypePath =
+        modelTypePath.plus(BluePrintConstants.PATH_DIVIDER).plus(BluePrintConstants.MODEL_DEFINITION_TYPE_RELATIONSHIP_TYPE)
+    private val extension = ".json"
+
+    override fun getDataType(dataTypeName: String): DataType {
+        val fileName = dataTypePath.plus(BluePrintConstants.PATH_DIVIDER)
+            .plus(dataTypeName).plus(extension)
+        return getModelType(fileName, DataType::class.java)
+    }
+
+    override fun getNodeType(nodeTypeName: String): NodeType {
+        val fileName = nodeTypePath.plus(BluePrintConstants.PATH_DIVIDER).plus(nodeTypeName).plus(extension)
+        return getModelType(fileName, NodeType::class.java)
+    }
+
+    override fun getArtifactType(artifactTypeName: String): ArtifactType {
+        val fileName = artifactTypePath.plus(BluePrintConstants.PATH_DIVIDER)
+            .plus(artifactTypeName).plus(extension)
+        return getModelType(fileName, ArtifactType::class.java)
+    }
+
+    override fun getRelationshipType(relationshipTypeName: String): RelationshipType {
+        val fileName = relationshipTypePath.plus(BluePrintConstants.PATH_DIVIDER)
+            .plus(relationshipTypeName).plus(extension)
+        return getModelType(fileName, RelationshipType::class.java)
+    }
+
+    override fun getCapabilityDefinition(capabilityDefinitionName: String): CapabilityDefinition {
+        val fileName = capabilityTypePath.plus(BluePrintConstants.PATH_DIVIDER)
+            .plus(capabilityDefinitionName).plus(extension)
+        return getModelType(fileName, CapabilityDefinition::class.java)
+    }
+
+    private fun <T> getModelType(fileName: String, valueType: Class<T>): T {
+        return JacksonUtils.readValueFromFile(fileName, valueType)
+            ?: throw BluePrintException("couldn't get file($fileName) for type(${valueType.name}")
+    }
+}