1 package org.openecomp.sdc.be.components.merge.property;
3 import org.openecomp.sdc.be.datatypes.elements.PropertyDataDefinition;
4 import org.openecomp.sdc.be.model.InputDefinition;
5 import org.springframework.stereotype.Component;
7 import java.util.Collections;
10 import static org.apache.commons.collections.CollectionUtils.isEmpty;
11 import static org.openecomp.sdc.be.components.merge.property.PropertyInstanceMergeDataBuilder.buildDataForMerging;
14 public class DataDefinitionsValuesMergingBusinessLogic {
16 private PropertyDataValueMergeBusinessLogic propertyValueMergeBL;
18 public DataDefinitionsValuesMergingBusinessLogic(PropertyDataValueMergeBusinessLogic propertyValueMergeBL) {
19 this.propertyValueMergeBL = propertyValueMergeBL;
23 * Merge previous version data definition values into the new version data definition.
24 * A data definition value is merged if it had a value in previous version and has no value in the current version.
25 * in case a property get input value has no corresponding input in the current version its value will not be merged
26 * @param oldInstanceDataDefinition the currently persisted instance data definitions
27 * @param oldInputs the previous version inputs
28 * @param updatedInstanceDataDefinition the currently being update instance data definitions
29 * @param newInputs the new version inputs
31 public <T extends PropertyDataDefinition> void mergeInstanceDataDefinitions(List<T> oldInstanceDataDefinition, List<InputDefinition> oldInputs, List<T> updatedInstanceDataDefinition, List<InputDefinition> newInputs) {
32 if (isEmpty(updatedInstanceDataDefinition) || isEmpty(oldInstanceDataDefinition)) {
35 List<MergePropertyData> mergePropertyData = buildDataForMerging(oldInstanceDataDefinition, oldInputs, updatedInstanceDataDefinition, newInputs);
36 mergePropertyData.forEach(this::mergeInstanceDefinition);
40 public <T extends PropertyDataDefinition> void mergeInstanceDataDefinitions(List<T> oldInstanceDataDefinition, List<T> updatedInstanceDataDefinition) {
41 List<InputDefinition> emptyInputsList = Collections.emptyList();
42 mergeInstanceDataDefinitions(oldInstanceDataDefinition, emptyInputsList, updatedInstanceDataDefinition, emptyInputsList);
45 private void mergeInstanceDefinition(MergePropertyData mergeData) {
46 if (isSameType(mergeData.getOldProp(), mergeData.getNewProp())) {
47 propertyValueMergeBL.mergePropertyValue(mergeData.getOldProp(), mergeData.getNewProp(), mergeData.getGetInputNamesToMerge());
51 private boolean isSameType(PropertyDataDefinition oldDataDefinition, PropertyDataDefinition updatedDataDefinition) {
52 return oldDataDefinition.typeEquals(updatedDataDefinition);