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/*
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2022 Nordix Foundation. 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.merge.output;
import java.util.List;
import java.util.Map;
import org.apache.commons.lang3.StringUtils;
import org.openecomp.sdc.be.dao.utils.MapUtil;
import org.openecomp.sdc.be.model.OutputDefinition;
import org.springframework.stereotype.Component;
@Component
public class OutputsValuesMergingBusinessLogic {
public void mergeComponentOutputs(List<OutputDefinition> oldOutputs, List<OutputDefinition> outputsToMerge) {
Map<String, OutputDefinition> oldOutputsByName = MapUtil.toMap(oldOutputs, OutputDefinition::getName);
Map<String, OutputDefinition> outputsToMergeByName = MapUtil.toMap(outputsToMerge, OutputDefinition::getName);
mergeComponentOutputs(oldOutputsByName, outputsToMergeByName);
}
public void mergeComponentOutputs(Map<String, OutputDefinition> oldOutputs, Map<String, OutputDefinition> updatedOutputs) {
updatedOutputs.forEach((outputName, output) -> mergeOutputsValues(oldOutputs.get(outputName), output));
}
private void mergeOutputsValues(OutputDefinition oldOutput, OutputDefinition updatedOutput) {
if (shouldMergeOldValue(oldOutput, updatedOutput)) {
updatedOutput.setDefaultValue(oldOutput.getDefaultValue());
}
}
private boolean shouldMergeOldValue(OutputDefinition oldOutput, OutputDefinition newOutput) {
return isNonEmptyDefaultValue(oldOutput) && isEmptyDefaultValue(newOutput) && isSameType(oldOutput, newOutput);
}
private boolean isSameType(OutputDefinition oldOutput, OutputDefinition updatedOutput) {
return oldOutput.typeEquals(updatedOutput);
}
private boolean isEmptyDefaultValue(OutputDefinition output) {
return output != null && StringUtils.isEmpty(output.getDefaultValue());
}
private boolean isNonEmptyDefaultValue(OutputDefinition output) {
return output != null && !isEmptyDefaultValue(output);
}
}
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