gerrit.onap Code Review - ccsdk/apps.git/blob

   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.apps.controllerblueprints.service
  18
  19 import com.fasterxml.jackson.databind.JsonNode
  20 import com.google.common.base.Preconditions
  21 import org.apache.commons.lang3.StringUtils
  22 import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintException
  23 import org.onap.ccsdk.apps.controllerblueprints.core.data.*
  24 import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintRepoService
  25 import org.onap.ccsdk.apps.controllerblueprints.core.utils.JacksonUtils
  26 import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceDefinition
  27 import org.onap.ccsdk.apps.controllerblueprints.resource.dict.service.ResourceAssignmentValidationServiceImpl
  28 import org.onap.ccsdk.apps.controllerblueprints.resource.dict.service.ResourceDefinitionValidationServiceImpl
  29 import org.onap.ccsdk.apps.controllerblueprints.service.repository.ModelTypeRepository
  30 import org.onap.ccsdk.apps.controllerblueprints.service.repository.ResourceDictionaryRepository
  31 import org.springframework.stereotype.Service
  32
  33 // Resource Dictionary Validation Services
  34
  35 @Service
  36 class DefaultResourceAssignmentValidationService : ResourceAssignmentValidationServiceImpl()
  37
  38 @Service
  39 class DefalutResourceDefinitionValidationService(bluePrintRepoService: BluePrintRepoService)
  40     : ResourceDefinitionValidationServiceImpl(bluePrintRepoService)
  41
  42 interface ResourceDefinitionRepoService : BluePrintRepoService {
  43
  44     @Throws(BluePrintException::class)
  45     fun getResourceDefinition(resourceDefinitionName: String): ResourceDefinition
  46 }
  47
  48 @Service
  49 open class BluePrintRepoFileService(private val modelTypeRepository: ModelTypeRepository,
  50                                     private val resourceDictionaryRepository: ResourceDictionaryRepository) : ResourceDefinitionRepoService {
  51
  52     @Throws(BluePrintException::class)
  53     override fun getNodeType(nodeTypeName: String): NodeType {
  54         return getModelType(nodeTypeName, NodeType::class.java)
  55                 ?: throw BluePrintException("couldn't get NodeType($nodeTypeName)")
  56     }
  57
  58     @Throws(BluePrintException::class)
  59     override fun getDataType(dataTypeName: String): DataType {
  60         return getModelType(dataTypeName, DataType::class.java)
  61                 ?: throw BluePrintException("couldn't get DataType($dataTypeName)")
  62     }
  63
  64     @Throws(BluePrintException::class)
  65     override fun getArtifactType(artifactTypeName: String): ArtifactType {
  66         return getModelType(artifactTypeName, ArtifactType::class.java)
  67                 ?: throw BluePrintException("couldn't get ArtifactType($artifactTypeName)")
  68     }
  69
  70     @Throws(BluePrintException::class)
  71     override fun getRelationshipType(relationshipTypeName: String): RelationshipType {
  72         return getModelType(relationshipTypeName, RelationshipType::class.java)
  73                 ?: throw BluePrintException("couldn't get RelationshipType($relationshipTypeName)")
  74     }
  75
  76     @Throws(BluePrintException::class)
  77     override fun getCapabilityDefinition(capabilityDefinitionName: String): CapabilityDefinition {
  78         return getModelType(capabilityDefinitionName, CapabilityDefinition::class.java)
  79                 ?: throw BluePrintException("couldn't get CapabilityDefinition($capabilityDefinitionName)")
  80     }
  81
  82     @Throws(BluePrintException::class)
  83     override fun getResourceDefinition(resourceDefinitionName: String): ResourceDefinition {
  84         val dbResourceDictionary = resourceDictionaryRepository.findByName(resourceDefinitionName)
  85         return if (dbResourceDictionary.isPresent) {
  86             dbResourceDictionary.get().definition
  87         } else {
  88             throw BluePrintException(String.format("failed to get resource dictionary (%s) from repo", resourceDefinitionName))
  89         }
  90     }
  91
  92     @Throws(BluePrintException::class)
  93     private fun <T> getModelType(modelName: String, valueClass: Class<T>): T? {
  94         Preconditions.checkArgument(StringUtils.isNotBlank(modelName),
  95                 "Failed to get model from repo, model name is missing")
  96
  97         val modelDefinition = getModelDefinition(modelName)
  98         Preconditions.checkNotNull(modelDefinition,
  99                 String.format("Failed to get model content for model name (%s)", modelName))
 100
 101         return JacksonUtils.readValue(modelDefinition, valueClass)
 102     }
 103
 104     @Throws(BluePrintException::class)
 105     private fun getModelDefinition(modelName: String): JsonNode {
 106         val modelDefinition: JsonNode
 107         val modelTypeDb = modelTypeRepository.findByModelName(modelName)
 108         if (modelTypeDb != null) {
 109             modelDefinition = modelTypeDb.definition
 110         } else {
 111             throw BluePrintException(String.format("failed to get model definition (%s) from repo", modelName))
 112         }
 113         return modelDefinition
 114     }
 115 }