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package org.openecomp.sdc.be.components.merge.input;
import org.openecomp.sdc.be.dao.api.ActionStatus;
import org.openecomp.sdc.be.datatypes.elements.PropertyDataDefinition;
import org.openecomp.sdc.be.impl.ComponentsUtils;
import org.openecomp.sdc.be.model.Component;
import org.openecomp.sdc.be.model.InputDefinition;
import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
import org.openecomp.sdc.common.log.wrappers.Logger;
import java.util.List;
import java.util.Map;
import static java.util.Collections.emptyList;
import static org.apache.commons.collections.CollectionUtils.isEmpty;
public abstract class InputsMergeCommand {
private static final Logger log = Logger.getLogger(InputsMergeCommand.class);
private InputsValuesMergingBusinessLogic inputsValuesMergingBusinessLogic;
private DeclaredInputsResolver declaredInputsResolver;
private ToscaOperationFacade toscaOperationFacade;
private ComponentsUtils componentsUtils;
public InputsMergeCommand(InputsValuesMergingBusinessLogic inputsValuesMergingBusinessLogic, DeclaredInputsResolver declaredInputsResolver, ToscaOperationFacade toscaOperationFacade, ComponentsUtils componentsUtils) {
this.inputsValuesMergingBusinessLogic = inputsValuesMergingBusinessLogic;
this.declaredInputsResolver = declaredInputsResolver;
this.toscaOperationFacade = toscaOperationFacade;
this.componentsUtils = componentsUtils;
}
abstract List<InputDefinition> getInputsToMerge(Component component);
abstract Map<String, List<PropertyDataDefinition>> getProperties(Component component);
ActionStatus redeclareAndMergeInputsValues(Component prevComponent, Component currComponent) {
if (prevComponent == null || isEmpty(prevComponent.getInputs())) {
return ActionStatus.OK;
}
List<InputDefinition> mergedInputs = mergeInputsValues(prevComponent, currComponent);
List<InputDefinition> previouslyDeclaredInputsToMerge = getPreviouslyDeclaredInputsToMerge(prevComponent, currComponent);
mergedInputs.addAll(previouslyDeclaredInputsToMerge);
return updateInputs(currComponent.getUniqueId(), mergedInputs);
}
private List<InputDefinition> mergeInputsValues(Component prevComponent, Component currComponent) {
log.debug("#mergeInputsValues - merge inputs values from previous component {} to current component {}", prevComponent.getUniqueId(), currComponent.getUniqueId());
List<InputDefinition> inputsToMerge = getInputsToMerge(currComponent);
List<InputDefinition> prevInputs = prevComponent.safeGetInputs();
inputsValuesMergingBusinessLogic.mergeComponentInputs(prevInputs, inputsToMerge);
return inputsToMerge;
}
private List<InputDefinition> getPreviouslyDeclaredInputsToMerge(Component prevComponent, Component currComponent) {
log.debug("#getPreviouslyDeclaredInputsToMerge - getting inputs that were previously declared from previous component {} and setting on current component {}", prevComponent.getUniqueId(), currComponent.getUniqueId());
if (isEmpty(prevComponent.getInputs())) {
return emptyList();
}
Map<String, List<PropertyDataDefinition>> props = getProperties(currComponent);
return declaredInputsResolver.getPreviouslyDeclaredInputsToMerge(prevComponent, currComponent, props);
}
private ActionStatus updateInputs(String containerId, List<InputDefinition> inputsToUpdate) {
log.debug("#updateInputs - updating inputs for container {}", containerId);
return toscaOperationFacade.updateInputsToComponent(inputsToUpdate, containerId)
.either(updatedInputs -> ActionStatus.OK,
componentsUtils::convertFromStorageResponse);
}
}
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