ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/service/validator/ModelTypeValidator.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.service.validator
  18
  19 import com.fasterxml.jackson.databind.JsonNode
  20 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants
  21 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintException
  22 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintTypes
  23 import org.onap.ccsdk.cds.controllerblueprints.core.data.*
  24 import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
  25 import org.onap.ccsdk.cds.controllerblueprints.service.domain.ModelType
  26
  27 class ModelTypeValidator {
  28     companion object {
  29         /**
  30          * This is a validateModelTypeDefinition
  31          *
  32          * @param definitionType definitionType
  33          * @param definitionContent definitionContent
  34          * @return boolean
  35          */
  36         fun validateModelTypeDefinition(definitionType: String, definitionContent: JsonNode): Boolean {
  37
  38             when (definitionType) {
  39                 BluePrintConstants.MODEL_DEFINITION_TYPE_DATA_TYPE -> {
  40                     JacksonUtils.readValue(definitionContent, DataType::class.java)
  41                             ?: throw BluePrintException("Model type definition is not DataType valid content $definitionContent")
  42                 }
  43                 BluePrintConstants.MODEL_DEFINITION_TYPE_NODE_TYPE -> {
  44                     JacksonUtils.readValue(definitionContent, NodeType::class.java)
  45                             ?: throw BluePrintException("Model type definition is not NodeType valid content $definitionContent")
  46                 }
  47                 BluePrintConstants.MODEL_DEFINITION_TYPE_ARTIFACT_TYPE -> {
  48                     JacksonUtils.readValue(definitionContent, ArtifactType::class.java)
  49                             ?: throw BluePrintException("Model type definition is not ArtifactType valid content $definitionContent")
  50                 }
  51                 BluePrintConstants.MODEL_DEFINITION_TYPE_CAPABILITY_TYPE -> {
  52                     JacksonUtils.readValue(definitionContent, CapabilityDefinition::class.java)
  53                             ?: throw BluePrintException("Model type definition is not CapabilityDefinition valid content $definitionContent")
  54                 }
  55                 BluePrintConstants.MODEL_DEFINITION_TYPE_RELATIONSHIP_TYPE -> {
  56                     JacksonUtils.readValue(definitionContent, RelationshipType::class.java)
  57                             ?: throw BluePrintException("Model type definition is not RelationshipType valid content $definitionContent")
  58                 }
  59             }
  60             return true
  61         }
  62
  63         /**
  64          * This is a validateModelType method
  65          *
  66          * @param modelType modelType
  67          * @return boolean
  68          */
  69         fun validateModelType(modelType: ModelType?): Boolean {
  70             checkNotNull(modelType) { "Model Type Information is missing." }
  71
  72             val validRootTypes = BluePrintTypes.validModelTypes()
  73
  74             check(validRootTypes.contains(modelType.definitionType)) {
  75                 "Not Valid Model Root Type(${modelType.definitionType}), It should be $validRootTypes"
  76             }
  77
  78             validateModelTypeDefinition(modelType.definitionType, modelType.definition)
  79             return true
  80         }
  81     }
  82
  83 }