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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2019 Fujitsu Limited. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.be.components.impl;
import fj.data.Either;
import org.openecomp.sdc.be.model.Component;
import org.openecomp.sdc.be.model.ComponentParametersView;
import org.openecomp.sdc.be.model.DataTypeDefinition;
import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
import org.springframework.util.CollectionUtils;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
@org.springframework.stereotype.Component("dataTypeBusinessLogic")
public class DataTypeBusinessLogic extends BaseBusinessLogic {
/**
* Get a list of data types that the Component has.
*
* @param componentId Unique ID of the Component
* @return list of data types
*/
public Either<List<DataTypeDefinition>, StorageOperationStatus> getPrivateDataTypes(String componentId) {
ComponentParametersView filter = new ComponentParametersView();
filter.disableAll();
filter.setIgnoreDataType(false);
// Get Component object
Either<? extends Component, StorageOperationStatus> componentResult =
toscaOperationFacade.getToscaElement(componentId, filter);
if (componentResult.isRight()) {
return Either.right(componentResult.right().value());
}
Component component = componentResult.left().value();
List<DataTypeDefinition> dataTypesToReturn = component.getDataTypes();
if (dataTypesToReturn == null) {
// this means there is no DATA_TYPES graph vertex.
// in this case, returns empty list.
dataTypesToReturn = new ArrayList<>();
}
return Either.left(dataTypesToReturn);
}
/**
* Get a data type in a Component
*
* @param componentId Unique ID of the Component
* @param dataTypeName Data type name
* @return found data type
*/
public Either<DataTypeDefinition, StorageOperationStatus> getPrivateDataType(String componentId, String dataTypeName) {
Either<List<DataTypeDefinition>, StorageOperationStatus> dataTypesResult = this.getPrivateDataTypes(componentId);
if (dataTypesResult.isRight()) {
return Either.right(dataTypesResult.right().value());
}
List<DataTypeDefinition> dataTypes = dataTypesResult.left().value();
Optional<DataTypeDefinition> findResult = dataTypes.stream().filter(e -> e.getName().equals(dataTypeName)).findAny();
if (!findResult.isPresent()) {
return Either.right(StorageOperationStatus.NOT_FOUND);
}
return Either.left(findResult.get());
}
/**
* Delete a data type from the Component.
*
* @param componentId Unique ID of the Component
* @param dataTypeName Data type name to be deleted
* @return deleted data type
*/
public Either<DataTypeDefinition, StorageOperationStatus> deletePrivateDataType(String componentId, String dataTypeName) {
ComponentParametersView filter = new ComponentParametersView();
filter.disableAll();
filter.setIgnoreDataType(false);
// Get Component object
Either<? extends Component, StorageOperationStatus> componentResult =
toscaOperationFacade.getToscaElement(componentId, filter);
if (componentResult.isRight()) {
// not exists
return Either.right(componentResult.right().value());
}
return deletePrivateDataType(componentResult.left().value(), dataTypeName);
}
/**
* Delete a data type from the Component.
*
* @param component Component object which has data types.
* needs to be fetched with componentParametersView.setIgnoreDataType(false)
* @param dataTypeName Data type name to be deleted
* @return deleted data type
*/
public Either<DataTypeDefinition, StorageOperationStatus> deletePrivateDataType(Component component, String dataTypeName) {
// check the specified data type exists
List<DataTypeDefinition> dataTypes = component.getDataTypes();
if (CollectionUtils.isEmpty(dataTypes)) {
return Either.right(StorageOperationStatus.NOT_FOUND);
}
Optional<DataTypeDefinition> dataTypeResult =
dataTypes.stream().filter(e -> e.getName().equals(dataTypeName)).findFirst();
if (!dataTypeResult.isPresent()) {
return Either.right(StorageOperationStatus.NOT_FOUND);
}
// delete it
StorageOperationStatus deleteResult = toscaOperationFacade.deleteDataTypeOfComponent(component, dataTypeName);
if (deleteResult != StorageOperationStatus.OK) {
return Either.right(deleteResult);
}
// return deleted data type if ok
return Either.left(dataTypeResult.get());
}
}
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