/*******************************************************************************
* Copyright (c) 2005, 2009 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial implementation
*******************************************************************************/
package org.eclipse.epf.library.edit.process.command;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.epf.library.edit.LibraryEditPlugin;
import org.eclipse.epf.library.edit.uma.ExtendReferenceMap;
import org.eclipse.epf.library.edit.util.DescriptorPropUtil;
import org.eclipse.epf.library.edit.util.PracticePropUtil;
import org.eclipse.epf.library.edit.util.ProcessUtil;
import org.eclipse.epf.library.edit.util.TngUtil;
import org.eclipse.epf.uma.Activity;
import org.eclipse.epf.uma.BreakdownElement;
import org.eclipse.epf.uma.Checklist;
import org.eclipse.epf.uma.Concept;
import org.eclipse.epf.uma.Descriptor;
import org.eclipse.epf.uma.EstimationConsiderations;
import org.eclipse.epf.uma.Example;
import org.eclipse.epf.uma.Guidance;
import org.eclipse.epf.uma.Guideline;
import org.eclipse.epf.uma.Practice;
import org.eclipse.epf.uma.Report;
import org.eclipse.epf.uma.ReusableAsset;
import org.eclipse.epf.uma.Roadmap;
import org.eclipse.epf.uma.SupportingMaterial;
import org.eclipse.epf.uma.TaskDescriptor;
import org.eclipse.epf.uma.Template;
import org.eclipse.epf.uma.ToolMentor;
import org.eclipse.epf.uma.UmaPackage;
/**
* Command to add guidance to breakdown element/activity
*
* @author Shilpa Toraskar
* @since 1.5
*/
public class AddGuidanceToBreakdownElementCommand extends AddMethodElementCommand {
private List<Guidance> guidances;
private BreakdownElement brElement;
private Collection modifiedResources;
private boolean calledForExculded = false;
private Set<Practice> affectedSet = new HashSet<Practice>();
private DescriptorPropUtil propUtil = DescriptorPropUtil.getDesciptorPropUtil();
public AddGuidanceToBreakdownElementCommand(BreakdownElement brElement, List<Guidance> guidances) {
this(brElement, guidances, false);
}
public AddGuidanceToBreakdownElementCommand(BreakdownElement brElement, List<Guidance> guidances, boolean calledForExculded) {
super(TngUtil.getOwningProcess(brElement));
this.guidances = guidances;
this.brElement = brElement;
this.calledForExculded = calledForExculded;
this.modifiedResources = new HashSet();
}
/*
* (non-Javadoc)
*
* @see org.eclipse.emf.common.command.Command#execute()
*/
public void execute() {
// add to default configuration if not there already
if (!super.addToDefaultConfiguration(guidances))
return;
redo();
}
/*
* (non-Javadoc)
*
* @see org.eclipse.emf.common.command.Command#redo()
*/
public void redo() {
List<Practice> utdItems = new ArrayList<Practice>();
if (!guidances.isEmpty()) {
for (Iterator it = guidances.iterator(); it.hasNext();) {
Object obj = it.next();
if (obj instanceof Guidance) {
Guidance item = (Guidance) obj;
// guidances for breakdown element
if (item instanceof Checklist) {
brElement.getChecklists().add((Checklist) item);
} else if (item instanceof Concept) {
brElement.getConcepts().add((Concept) item);
} else if (item instanceof Example) {
brElement.getExamples().add((Example) item);
} else if (item instanceof SupportingMaterial) {
brElement.getSupportingMaterials().add((SupportingMaterial) item);
} else if (item instanceof Guideline) {
brElement.getGuidelines().add((Guideline) item);
} else if (item instanceof ReusableAsset) {
brElement.getReusableAssets().add((ReusableAsset) item);
} else if (item instanceof Template) {
brElement.getTemplates().add((Template) item);
} else if (item instanceof Report) {
brElement.getReports().add((Report) item);
} else if (item instanceof EstimationConsiderations) {
brElement.getEstimationconsiderations().add((EstimationConsiderations) item);
} else if (item instanceof ToolMentor) {
brElement.getToolmentor().add((ToolMentor) item);
} else if (item instanceof Roadmap) {
if (brElement instanceof Activity) {
((Activity) brElement).getRoadmaps().add((Roadmap) item);
}
} else if (item instanceof Practice) {
if (PracticePropUtil.getPracticePropUtil().isUdtType((Practice) item)) {
utdItems.add((Practice) item);
}
} else {
LibraryEditPlugin.getDefault().getLogger()
.logError("Cant set guidance " + item.getType().getName() + ":" + item.getName()); //$NON-NLS-1$ //$NON-NLS-2$
}
}
}
List<Practice> listValue = propUtil.getUdtList(brElement, true);
if (listValue != null && ! utdItems.isEmpty()) {
for (Practice p : utdItems) {
if (! listValue.contains(p) && listValue.add(p)) {
affectedSet.add(p);
propUtil.addOpposite(ExtendReferenceMap.UdtList, brElement, p);
}
}
try {
propUtil.storeReferences(brElement, false);
} catch (Exception e) {
LibraryEditPlugin.getDefault().getLogger().logError(e);
}
}
if (propUtil.isDescriptor(brElement) && ProcessUtil.isSynFree()) {
if (calledForExculded) {
((Descriptor)brElement).getGuidanceExclude().removeAll(guidances);
if (brElement instanceof TaskDescriptor) {
TaskDescriptor greenParent = (TaskDescriptor) propUtil.getGreenParentDescriptor(
(TaskDescriptor)brElement);
if (greenParent != null) {
EReference ref = null;
EReference eRef = UmaPackage.eINSTANCE.getDescriptor_GuidanceExclude();
List<Guidance> parentExecludeList = (List<Guidance>) greenParent.eGet(eRef);
for (Guidance guidance : (List<Guidance>) guidances) {
ref = propUtil.getGuidanceEReference(guidance);
propUtil.removeGreenRefDelta((TaskDescriptor)brElement, guidance, eRef, true);
if (parentExecludeList != null && parentExecludeList.contains(guidance)) {
propUtil.addGreenRefDelta((TaskDescriptor)brElement, guidance, eRef, false);
}
}
}
}
} else if (ProcessUtil.isSynFree()) {
Descriptor des = (Descriptor) brElement;
des.getGuidanceAdditional().addAll(guidances);
Descriptor greenParent = propUtil.getGreenParentDescriptor(des);
if (greenParent != null) {
EReference aRef = UmaPackage.eINSTANCE.getDescriptor_GuidanceAdditional();
List<Guidance> parentAdditionalList = (List<Guidance>) greenParent.eGet(aRef);
for (Guidance guidance : (List<Guidance>) guidances) {
propUtil.removeGreenRefDelta(des, guidance, aRef, false);
if (parentAdditionalList == null
|| ! parentAdditionalList.contains(guidance)) {
propUtil.addGreenRefDelta(des, guidance, aRef, true);
}
}
}
}
}
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.emf.common.command.Command#undo()
*/
public void undo() {
if (!guidances.isEmpty()) {
// basically remove from configuration if anything was added
super.undo();
for (Iterator it = guidances.iterator(); it.hasNext();) {
Object obj = it.next();
if (obj instanceof Guidance) {
Guidance item = (Guidance) obj;
// guidances for content element
if (item instanceof Checklist) {
brElement.getChecklists().remove(item);
} else if (item instanceof Concept) {
brElement.getConcepts().remove(item);
} else if (item instanceof Example) {
brElement.getExamples().remove(item);
} else if (item instanceof SupportingMaterial) {
brElement.getSupportingMaterials().remove(item);
} else if (item instanceof Guideline) {
brElement.getGuidelines().remove(item);
} else if (item instanceof ReusableAsset) {
brElement.getReusableAssets().remove(item);
} else if (item instanceof Template) {
brElement.getTemplates().remove((Template) item);
} else if (item instanceof Report) {
brElement.getReports().remove((Report) item);
} else if (item instanceof EstimationConsiderations) {
brElement.getEstimationconsiderations().remove((EstimationConsiderations) item);
} else if (item instanceof ToolMentor) {
brElement.getToolmentor().remove((ToolMentor) item);
} else if (item instanceof Roadmap) {
if (brElement instanceof Activity) {
((Activity) brElement).getRoadmaps().remove((Roadmap) item);
}
} else {
LibraryEditPlugin.getDefault().getLogger()
.logError("Cant set guidance " + item.getType().getName() + ":" + item.getName()); //$NON-NLS-1$ //$NON-NLS-2$
}
}
}
if (propUtil.isDescriptor(brElement) && ProcessUtil.isSynFree()) {
if (calledForExculded) {
((Descriptor)brElement).getGuidanceExclude().addAll(guidances);
if (brElement instanceof TaskDescriptor) {
TaskDescriptor greenParent = (TaskDescriptor) propUtil.getGreenParentDescriptor(
(TaskDescriptor)brElement);
if (greenParent != null) {
EReference ref = null;
EReference eRef = UmaPackage.eINSTANCE.getDescriptor_GuidanceExclude();
List<Guidance> parentExecludeList = (List<Guidance>) greenParent.eGet(eRef);
for (Guidance guidance : (List<Guidance>) guidances) {
ref = propUtil.getGuidanceEReference(guidance);
propUtil.removeGreenRefDelta((TaskDescriptor)brElement, guidance, eRef, true);
if (parentExecludeList != null && parentExecludeList.contains(guidance)) {
propUtil.addGreenRefDelta((TaskDescriptor)brElement, guidance, eRef, false);
}
}
}
}
} else if (ProcessUtil.isSynFree()) {
Descriptor des = (Descriptor) brElement;
des.getGuidanceAdditional().removeAll(guidances);
Descriptor greenParent = propUtil.getGreenParentDescriptor(des);
if (greenParent != null) {
EReference aRef = UmaPackage.eINSTANCE.getDescriptor_GuidanceAdditional();
List<Guidance> parentAdditionalList = (List<Guidance>) greenParent.eGet(aRef);
for (Guidance guidance : (List<Guidance>) guidances) {
propUtil.removeGreenRefDelta(des, guidance, aRef, true);
if (parentAdditionalList != null
&& parentAdditionalList.contains(guidance)) {
propUtil.addGreenRefDelta(des, guidance, aRef, false);
}
}
}
}
}
}
try {
for (Practice p : affectedSet) {
propUtil.removeOpposite(ExtendReferenceMap.UdtList, brElement, p);
}
propUtil.storeReferences(brElement, true);
} catch (Exception e) {
LibraryEditPlugin.getDefault().getLogger().logError(e);
}
}
protected boolean prepare() {
return true;
}
public Collection getModifiedResources() {
if (!guidances.isEmpty() ) {
if (brElement.eResource() != null) {
modifiedResources.add(brElement.eResource());
}
}
return modifiedResources;
}
public Collection getAffectedObjects() {
if (brElement != null) {
return Arrays.asList(new Object[] { brElement });
}
return super.getAffectedObjects();
}
}