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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2019 AT&T Intellectual Property. 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.property;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.stream.Collectors;
import org.openecomp.sdc.be.dao.utils.MapUtil;
import org.openecomp.sdc.be.datatypes.elements.GetInputValueDataDefinition;
import org.openecomp.sdc.be.datatypes.elements.PropertyDataDefinition;
import org.openecomp.sdc.be.model.InputDefinition;
class PropertyInstanceMergeDataBuilder {
private PropertyInstanceMergeDataBuilder() {
}
static <T extends PropertyDataDefinition> List<MergePropertyData> buildDataForMerging(List<T> oldProps, List<InputDefinition> oldInputs,
List<T> newProps, List<InputDefinition> newInputs) {
Map<String, T> oldPropsByName = MapUtil.toMap(oldProps, T::getName);
Map<String, InputDefinition> oldInputsByName = MapUtil.toMap(oldInputs, InputDefinition::getName);
Map<String, T> newPropsByName = MapUtil.toMap(newProps, T::getName);
Map<String, InputDefinition> newInputsByName = MapUtil.toMap(newInputs, InputDefinition::getName);
return buildMergeData(oldPropsByName, oldInputsByName, newPropsByName, newInputsByName);
}
private static <T extends PropertyDataDefinition> List<MergePropertyData> buildMergeData(Map<String, T> oldPropsByName,
Map<String, InputDefinition> oldInputsByName,
Map<String, T> newPropsByName,
Map<String, InputDefinition> newInputsByName) {
List<MergePropertyData> mergeData = new ArrayList<>();
newPropsByName.forEach((name, prop) -> {
if (oldPropsByName.containsKey(name)) {
mergeData.add(buildMergePropertyData(oldPropsByName.get(name), oldInputsByName, prop, newInputsByName));
}
});
return mergeData;
}
private static MergePropertyData buildMergePropertyData(PropertyDataDefinition oldProp, Map<String, InputDefinition> oldInputsByName,
PropertyDataDefinition newProp, Map<String, InputDefinition> newInputsByName) {
MergePropertyData mergePropertyData = new MergePropertyData();
mergePropertyData.setOldProp(oldProp).setNewProp(newProp);
if (oldProp.isGetInputProperty()) {
setGetInputData(oldProp, oldInputsByName, newInputsByName, mergePropertyData);
}
return mergePropertyData;
}
private static void setGetInputData(PropertyDataDefinition oldProp, Map<String, InputDefinition> oldInputsByName,
Map<String, InputDefinition> newInputsByName, MergePropertyData mergePropertyData) {
List<String> oldDeclaredByUserInputNames = getOldDeclaredInputsByUser(oldProp.getGetInputValues(), oldInputsByName);
List<String> oldGetInputNamesWhichExistInNewVersion = getOldGetInputNamesWhichExistInNewVersion(oldProp.getGetInputValues(), newInputsByName);
mergePropertyData.addAddGetInputNamesToMerge(oldDeclaredByUserInputNames);
mergePropertyData.addAddGetInputNamesToMerge(oldGetInputNamesWhichExistInNewVersion);
}
private static List<String> getOldGetInputNamesWhichExistInNewVersion(List<GetInputValueDataDefinition> getInputValues,
Map<String, InputDefinition> newInputsByName) {
return getInputValues.stream().map(GetInputValueDataDefinition::getInputName).filter(newInputsByName::containsKey)
.collect(Collectors.toList());
}
private static List<String> getOldDeclaredInputsByUser(List<GetInputValueDataDefinition> getInputValues,
Map<String, InputDefinition> oldInputsByName) {
return getInputValues.stream().map(GetInputValueDataDefinition::getInputName).map(oldInputsByName::get)
.filter(oldInput -> Objects.nonNull(oldInput) && oldInput.getInstanceUniqueId() != null).map(PropertyDataDefinition::getName)
.collect(Collectors.toList());
}
}
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