ms/blueprintsprocessor/modules/blueprints/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/service/BlueprintRepoFileService.kt

   1 /*
   2  * Copyright © 2017-2018 AT&T Intellectual Property.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.onap.ccsdk.cds.controllerblueprints.core.service
  18
  19 import org.onap.ccsdk.cds.controllerblueprints.core.BlueprintConstants
  20 import org.onap.ccsdk.cds.controllerblueprints.core.BlueprintException
  21 import org.onap.ccsdk.cds.controllerblueprints.core.data.ArtifactType
  22 import org.onap.ccsdk.cds.controllerblueprints.core.data.CapabilityDefinition
  23 import org.onap.ccsdk.cds.controllerblueprints.core.data.DataType
  24 import org.onap.ccsdk.cds.controllerblueprints.core.data.NodeType
  25 import org.onap.ccsdk.cds.controllerblueprints.core.data.RelationshipType
  26 import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintRepoService
  27 import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
  28 import org.slf4j.LoggerFactory
  29
  30 open class BlueprintRepoFileService(modelTypePath: String) : BlueprintRepoService {
  31
  32     private val log = LoggerFactory.getLogger(BlueprintRepoFileService::class.toString())
  33
  34     private val dataTypePath = modelTypePath.plus(BlueprintConstants.PATH_DIVIDER).plus(BlueprintConstants.MODEL_DEFINITION_TYPE_DATA_TYPE)
  35     private val nodeTypePath = modelTypePath.plus(BlueprintConstants.PATH_DIVIDER).plus(BlueprintConstants.MODEL_DEFINITION_TYPE_NODE_TYPE)
  36     private val artifactTypePath = modelTypePath.plus(BlueprintConstants.PATH_DIVIDER).plus(BlueprintConstants.MODEL_DEFINITION_TYPE_ARTIFACT_TYPE)
  37     private val capabilityTypePath =
  38         modelTypePath.plus(BlueprintConstants.PATH_DIVIDER).plus(BlueprintConstants.MODEL_DEFINITION_TYPE_CAPABILITY_TYPE)
  39     private val relationshipTypePath =
  40         modelTypePath.plus(BlueprintConstants.PATH_DIVIDER).plus(BlueprintConstants.MODEL_DEFINITION_TYPE_RELATIONSHIP_TYPE)
  41     private val extension = ".json"
  42
  43     override fun getDataType(dataTypeName: String): DataType {
  44         val fileName = dataTypePath.plus(BlueprintConstants.PATH_DIVIDER)
  45             .plus(dataTypeName).plus(extension)
  46         return getModelType(fileName, DataType::class.java)
  47     }
  48
  49     override fun getNodeType(nodeTypeName: String): NodeType {
  50         val fileName = nodeTypePath.plus(BlueprintConstants.PATH_DIVIDER).plus(nodeTypeName).plus(extension)
  51         return getModelType(fileName, NodeType::class.java)
  52     }
  53
  54     override fun getArtifactType(artifactTypeName: String): ArtifactType {
  55         val fileName = artifactTypePath.plus(BlueprintConstants.PATH_DIVIDER)
  56             .plus(artifactTypeName).plus(extension)
  57         return getModelType(fileName, ArtifactType::class.java)
  58     }
  59
  60     override fun getRelationshipType(relationshipTypeName: String): RelationshipType {
  61         val fileName = relationshipTypePath.plus(BlueprintConstants.PATH_DIVIDER)
  62             .plus(relationshipTypeName).plus(extension)
  63         return getModelType(fileName, RelationshipType::class.java)
  64     }
  65
  66     override fun getCapabilityDefinition(capabilityDefinitionName: String): CapabilityDefinition {
  67         val fileName = capabilityTypePath.plus(BlueprintConstants.PATH_DIVIDER)
  68             .plus(capabilityDefinitionName).plus(extension)
  69         return getModelType(fileName, CapabilityDefinition::class.java)
  70     }
  71
  72     private fun <T> getModelType(fileName: String, valueType: Class<T>): T {
  73         return JacksonUtils.readValueFromFile(fileName, valueType)
  74             ?: throw BlueprintException("couldn't get file($fileName) for type(${valueType.name}")
  75     }
  76 }