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/*
* Copyright © 2017-2018 AT&T Intellectual Property.
* Modifications Copyright © 2019 IBM.
*
* 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.blueprintsprocessor.designer.api.service
import com.fasterxml.jackson.databind.JsonNode
import com.google.common.base.Preconditions
import org.apache.commons.lang3.StringUtils
import org.onap.ccsdk.cds.blueprintsprocessor.designer.api.repository.ModelTypeRepository
import org.onap.ccsdk.cds.blueprintsprocessor.designer.api.repository.ResourceDictionaryRepository
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.onap.ccsdk.cds.controllerblueprints.resource.dict.ResourceDefinition
import org.springframework.stereotype.Service
interface ResourceDefinitionRepoService : BluePrintRepoService {
@Throws(BluePrintException::class)
fun getResourceDefinition(resourceDefinitionName: String): ResourceDefinition
}
@Service
open class BluePrintRepoFileService(
private val modelTypeRepository: ModelTypeRepository,
private val resourceDictionaryRepository: ResourceDictionaryRepository
) : ResourceDefinitionRepoService {
@Throws(BluePrintException::class)
override fun getNodeType(nodeTypeName: String): NodeType {
return getModelType(nodeTypeName, NodeType::class.java)
?: throw BluePrintException("couldn't get NodeType($nodeTypeName)")
}
@Throws(BluePrintException::class)
override fun getDataType(dataTypeName: String): DataType {
return getModelType(dataTypeName, DataType::class.java)
?: throw BluePrintException("couldn't get DataType($dataTypeName)")
}
@Throws(BluePrintException::class)
override fun getArtifactType(artifactTypeName: String): ArtifactType {
return getModelType(artifactTypeName, ArtifactType::class.java)
?: throw BluePrintException("couldn't get ArtifactType($artifactTypeName)")
}
@Throws(BluePrintException::class)
override fun getRelationshipType(relationshipTypeName: String): RelationshipType {
return getModelType(relationshipTypeName, RelationshipType::class.java)
?: throw BluePrintException("couldn't get RelationshipType($relationshipTypeName)")
}
@Throws(BluePrintException::class)
override fun getCapabilityDefinition(capabilityDefinitionName: String): CapabilityDefinition {
return getModelType(capabilityDefinitionName, CapabilityDefinition::class.java)
?: throw BluePrintException("couldn't get CapabilityDefinition($capabilityDefinitionName)")
}
@Throws(BluePrintException::class)
override fun getResourceDefinition(resourceDefinitionName: String): ResourceDefinition {
val dbResourceDictionary = resourceDictionaryRepository.findByName(resourceDefinitionName)
return if (dbResourceDictionary != null) {
dbResourceDictionary.definition
} else {
throw BluePrintException(String.format("failed to get resource dictionary (%s) from repo", resourceDefinitionName))
}
}
@Throws(BluePrintException::class)
private fun <T> getModelType(modelName: String, valueClass: Class<T>): T? {
Preconditions.checkArgument(
StringUtils.isNotBlank(modelName),
"Failed to get model from repo, model name is missing"
)
val modelDefinition = getModelDefinition(modelName)
Preconditions.checkNotNull(
modelDefinition,
String.format("Failed to get model content for model name (%s)", modelName)
)
return JacksonUtils.readValue(modelDefinition, valueClass)
}
@Throws(BluePrintException::class)
private fun getModelDefinition(modelName: String): JsonNode {
val modelDefinition: JsonNode
val modelTypeDb = modelTypeRepository.findByModelName(modelName)
if (modelTypeDb != null) {
modelDefinition = modelTypeDb.definition
} else {
throw BluePrintException(String.format("failed to get model definition (%s) from repo", modelName))
}
return modelDefinition
}
}
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