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/*****************************************************************************
* Copyright (c) 2014 CEA LIST.
*
* 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:
* Benoit Maggi (CEA LIST) benoit.maggi@cea.fr - Initial API and implementation
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.common.strategy.paste;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import org.eclipse.emf.common.command.CompoundCommand;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.edit.domain.EditingDomain;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.Request;
import org.eclipse.gef.commands.Command;
import org.eclipse.papyrus.infra.core.clipboard.IClipboardAdditionalData;
import org.eclipse.papyrus.infra.core.clipboard.PapyrusClipboard;
import org.eclipse.papyrus.infra.gmfdiag.common.strategy.paste.IPasteStrategy;
import org.eclipse.papyrus.uml.diagram.common.Activator;
import org.eclipse.papyrus.uml.tools.commands.ApplyStereotypeCommand;
import org.eclipse.swt.graphics.Image;
import org.eclipse.uml2.uml.Element;
import org.eclipse.uml2.uml.Stereotype;
import org.eclipse.uml2.uml.util.UMLUtil;
/**
* Offer a strategy for copying stereotypes.
*/
public class StereotypePasteStrategy implements IPasteStrategy {
/** The instance. */
private static IPasteStrategy instance = new StereotypePasteStrategy();
/**
* Gets the single instance of StereotypePasteStrategy.
*
* @return single instance of StereotypePasteStrategy
*/
public static IPasteStrategy getInstance(){
return instance;
}
/* (non-Javadoc)
* @see org.eclipse.papyrus.infra.gmfdiag.common.strategy.paste.IPasteStrategy#getLabel()
*/
public String getLabel() {
return "StereotypeStrategy"; //$NON-NLS-1$
}
/* (non-Javadoc)
* @see org.eclipse.papyrus.infra.gmfdiag.common.strategy.paste.IPasteStrategy#getID()
*/
public String getID() {
return Activator.ID + ".StereotypeStrategy"; //".ClassifierToStructureCompDrop"; //$NON-NLS-1$
}
/* (non-Javadoc)
* @see org.eclipse.papyrus.infra.gmfdiag.common.strategy.paste.IPasteStrategy#getDescription()
*/
public String getDescription() {
return "Paste stereotype elements"; //$NON-NLS-1$
}
/**
* Gets the category id.
*
* @return the category id
*/
public String getCategoryID() {
return "org.eclipse.papyrus.strategy.paste"; //$NON-NLS-1$
}
/**
* Gets the category label.
*
* @return the category label
*/
public String getCategoryLabel() {
return "Paste all copied elements"; //$NON-NLS-1$
}
/* (non-Javadoc)
* @see org.eclipse.papyrus.infra.gmfdiag.common.strategy.paste.IPasteStrategy#getImage()
*/
@Deprecated
public Image getImage() {
return null;
}
/* (non-Javadoc)
* @see org.eclipse.papyrus.infra.gmfdiag.common.strategy.paste.IPasteStrategy#getPriority()
*/
@Deprecated
public int getPriority() {
return 1;
}
/**
* Sets the options.
*
* @param options the options
*/
public void setOptions(Map<String, Object> options) {
//Nothing
}
/* (non-Javadoc)
* @see org.eclipse.papyrus.infra.gmfdiag.common.strategy.paste.IPasteStrategy#getCommand(org.eclipse.gef.Request, org.eclipse.gef.EditPart)
*/
@Override
public Command getCommand(Request request, EditPart targetEditPart) {
// TODO Auto-generated method stub
return null;
}
/* (non-Javadoc)
* @see org.eclipse.papyrus.infra.gmfdiag.common.strategy.paste.IPasteStrategy#getSemanticCommand(org.eclipse.emf.edit.domain.EditingDomain, org.eclipse.emf.ecore.EObject, org.eclipse.papyrus.infra.core.clipboard.PapyrusClipboard)
*/
@Override
public org.eclipse.emf.common.command.Command getSemanticCommand(EditingDomain domain, EObject targetOwner, PapyrusClipboard<Object> p) {
CompoundCommand compoundCommand = new CompoundCommand("Copy all stereotypes"); //$NON-NLS-1$
for (Iterator<Object> iterator = p.iterator(); iterator.hasNext();) {
Object object = (Object) iterator.next();
// get target Element
EObject target= p.getTragetCopyFromInternalClipboardCopy(object);
if (target != null && target instanceof Element){
// get affiliate StereotypeClipboard
Map<Object, ?> additionalDataMap = p.getAdditionalDataForStrategy(getID());
Object additionnalData = additionalDataMap.get(object);
if (additionnalData instanceof StereotypeClipboard){
StereotypeClipboard stereotypeClipboard = (StereotypeClipboard) additionnalData;
Stereotype stereotype = stereotypeClipboard.getStereotype();
if (stereotype != null) {
// append command to apply stereotype
ApplyStereotypeCommand applyStereotypeCommand = new ApplyStereotypeCommand((Element)target, stereotype, (TransactionalEditingDomain) domain);
compoundCommand.append(applyStereotypeCommand);
}
}
}
}
// An empty can't be executed
if (compoundCommand.getCommandList().isEmpty()) {
return null;
}
return compoundCommand;
}
/* (non-Javadoc)
* @see org.eclipse.papyrus.infra.gmfdiag.common.strategy.paste.IPasteStrategy#getGraphicalCommand(org.eclipse.emf.edit.domain.EditingDomain, org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart, org.eclipse.papyrus.infra.core.clipboard.PapyrusClipboard)
*/
@Override
public Command getGraphicalCommand(
EditingDomain domain,
org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart targetOwner,
PapyrusClipboard<Object> papyrusClipboard) {
// TODO Auto-generated method stub
return null;
}
/* (non-Javadoc)
* @see org.eclipse.papyrus.infra.gmfdiag.common.strategy.paste.IPasteStrategy#dependsOn()
*/
@Override
public IPasteStrategy dependsOn() {
// TODO Auto-generated method stub
return ImportResourcePasteStrategy.getInstance();
}
/* (non-Javadoc)
* @see org.eclipse.papyrus.infra.gmfdiag.common.strategy.paste.IPasteStrategy#prepare(org.eclipse.papyrus.infra.core.clipboard.PapyrusClipboard)
*/
@Override
public void prepare(PapyrusClipboard<Object> papyrusClipboard) {
for (Iterator<EObject> iterator = papyrusClipboard.iterateOnSource(); iterator.hasNext();) {
EObject eObjectSource = (EObject) iterator.next();
if (eObjectSource instanceof Element){
Element element = (Element) eObjectSource;
EList<EObject> stereotypeApplications = element.getStereotypeApplications();
Map<Object,IClipboardAdditionalData> hashMap = new HashMap<Object,IClipboardAdditionalData>();
for (EObject stereotypeApplication : stereotypeApplications) { // TODO : manage many stereotypes
Stereotype stereotype = UMLUtil.getStereotype(stereotypeApplication);
StereotypeClipboard stereotypeClipboard = new StereotypeClipboard(stereotype);
Object copy = papyrusClipboard.getCopyFromSource(eObjectSource);
hashMap.put(copy, stereotypeClipboard);
}
papyrusClipboard.pushAdditionalData(getID(), hashMap);
}
}
}
// TODO : remove no internal class
/**
* The Class StereotypeClipboard.
*/
private class StereotypeClipboard implements IClipboardAdditionalData{
/** The stereotype. */
private Stereotype stereotype;
/**
* Gets the stereotype.
*
* @return the stereotype
*/
public Stereotype getStereotype() {
return stereotype;
}
/**
* Instantiates a new stereotype clipboard.
*
* @param pStereotype the stereotype
*/
public StereotypeClipboard(Stereotype pStereotype) {
stereotype = pStereotype;
}
}
}
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