ms/blueprintsprocessor/modules/blueprints/blueprint-validation/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/validation/BlueprintTypeValidatorServiceImpl.kt

   1 /*
   2  * Copyright © 2017-2018 AT&T Intellectual Property.
   3  * Modifications Copyright © 2018 IBM.
   4  *
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *     http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  */
  17
  18 package org.onap.ccsdk.cds.controllerblueprints.validation
  19
  20 import org.onap.ccsdk.cds.controllerblueprints.core.BlueprintProcessorException
  21 import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintArtifactDefinitionValidator
  22 import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintArtifactTypeValidator
  23 import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintAttributeDefinitionValidator
  24 import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintDataTypeValidator
  25 import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintNodeTemplateValidator
  26 import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintNodeTypeValidator
  27 import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintPropertyDefinitionValidator
  28 import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintServiceTemplateValidator
  29 import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintTopologyTemplateValidator
  30 import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintTypeValidatorService
  31 import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintValidator
  32 import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintWorkflowValidator
  33 import org.springframework.beans.factory.annotation.Autowired
  34 import org.springframework.context.ApplicationContext
  35 import org.springframework.stereotype.Service
  36
  37 @Service
  38 class BlueprintTypeValidatorServiceImpl : BlueprintTypeValidatorService {
  39
  40     companion object {
  41
  42         const val PREFIX_DEFAULT = "default"
  43     }
  44
  45     @Autowired
  46     private lateinit var context: ApplicationContext
  47
  48     override fun <T : BlueprintValidator<*>> bluePrintValidator(referenceName: String, classType: Class<T>): T? {
  49         return if (context.containsBean(referenceName)) {
  50             context.getBean(referenceName, classType)
  51         } else {
  52             null
  53         }
  54     }
  55
  56     override fun <T : BlueprintValidator<*>> bluePrintValidators(referenceNamePrefix: String, classType: Class<T>): List<T>? {
  57         return context.getBeansOfType(classType)
  58             .filter { it.key.startsWith(referenceNamePrefix) }
  59             .mapNotNull { it.value }
  60     }
  61
  62     override fun <T : BlueprintValidator<*>> bluePrintValidators(classType: Class<T>): List<T>? {
  63         return context.getBeansOfType(classType).mapNotNull { it.value }
  64     }
  65
  66     override fun getServiceTemplateValidators(): List<BlueprintServiceTemplateValidator> {
  67         return bluePrintValidators(PREFIX_DEFAULT, BlueprintServiceTemplateValidator::class.java)
  68             ?: throw BlueprintProcessorException("failed to get default ServiceTemplate validators")
  69     }
  70
  71     override fun getDataTypeValidators(): List<BlueprintDataTypeValidator> {
  72         return bluePrintValidators(PREFIX_DEFAULT, BlueprintDataTypeValidator::class.java)
  73             ?: throw BlueprintProcessorException("failed to get default DataType validators")
  74     }
  75
  76     override fun getArtifactTypeValidators(): List<BlueprintArtifactTypeValidator> {
  77         return bluePrintValidators(PREFIX_DEFAULT, BlueprintArtifactTypeValidator::class.java)
  78             ?: throw BlueprintProcessorException("failed to get default ArtifactType validators")
  79     }
  80
  81     override fun getArtifactDefinitionsValidators(): List<BlueprintArtifactDefinitionValidator> {
  82         return bluePrintValidators(PREFIX_DEFAULT, BlueprintArtifactDefinitionValidator::class.java)
  83             ?: throw BlueprintProcessorException("failed to get default ArtifactDefinition validators")
  84     }
  85
  86     override fun getNodeTypeValidators(): List<BlueprintNodeTypeValidator> {
  87         return bluePrintValidators(PREFIX_DEFAULT, BlueprintNodeTypeValidator::class.java)
  88             ?: throw BlueprintProcessorException("failed to get default NodeType validators")
  89     }
  90
  91     override fun getTopologyTemplateValidators(): List<BlueprintTopologyTemplateValidator> {
  92         return bluePrintValidators(PREFIX_DEFAULT, BlueprintTopologyTemplateValidator::class.java)
  93             ?: throw BlueprintProcessorException("failed to get default TopologyTemplate validators")
  94     }
  95
  96     override fun getNodeTemplateValidators(): List<BlueprintNodeTemplateValidator> {
  97         return bluePrintValidators(PREFIX_DEFAULT, BlueprintNodeTemplateValidator::class.java)
  98             ?: throw BlueprintProcessorException("failed to get default NodeTemplate validators")
  99     }
 100
 101     override fun getWorkflowValidators(): List<BlueprintWorkflowValidator> {
 102         return bluePrintValidators(PREFIX_DEFAULT, BlueprintWorkflowValidator::class.java)
 103             ?: throw BlueprintProcessorException("failed to get default Workflow validators")
 104     }
 105
 106     override fun getPropertyDefinitionValidators(): List<BlueprintPropertyDefinitionValidator> {
 107         return bluePrintValidators(PREFIX_DEFAULT, BlueprintPropertyDefinitionValidator::class.java)
 108             ?: throw BlueprintProcessorException("failed to get default PropertyDefinition validators")
 109     }
 110
 111     override fun getAttributeDefinitionValidators(): List<BlueprintAttributeDefinitionValidator> {
 112         return bluePrintValidators(PREFIX_DEFAULT, BlueprintAttributeDefinitionValidator::class.java)
 113             ?: throw BlueprintProcessorException("failed to get default AttributeDefinition validators")
 114     }
 115 }