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/***************************************************************************
* Copyright (c) 2007 Conselleria de Infraestructuras y Transporte,
* Generalitat de la Comunitat Valenciana . 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: Gabriel Merin Cubero (Prodevelop) – Sequence Diagram implementation
*
******************************************************************************/
package org.eclipse.papyrus.diagram.sequence.edit.policies;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import org.eclipse.emf.ecore.EAnnotation;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.commands.Command;
import org.eclipse.gef.commands.CompoundCommand;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
import org.eclipse.gmf.runtime.diagram.ui.requests.EditCommandRequestWrapper;
import org.eclipse.gmf.runtime.emf.type.core.commands.DestroyElementCommand;
import org.eclipse.gmf.runtime.emf.type.core.requests.CreateRelationshipRequest;
import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyElementRequest;
import org.eclipse.gmf.runtime.emf.type.core.requests.ReorientReferenceRelationshipRequest;
import org.eclipse.gmf.runtime.emf.type.core.requests.ReorientRelationshipRequest;
import org.eclipse.gmf.runtime.notation.Diagram;
import org.eclipse.gmf.runtime.notation.Node;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.uml2.uml.Interaction;
import org.eclipse.uml2.uml.InteractionFragment;
import org.eclipse.uml2.uml.Lifeline;
import org.eclipse.papyrus.diagram.common.ids.ReorientLinkIDs;
import org.eclipse.papyrus.diagram.common.util.DiagramEditPartsUtil;
import org.eclipse.papyrus.diagram.common.util.MultiDiagramUtil;
import org.eclipse.papyrus.diagram.sequence.edit.commands.CommentAnnotatedElementCreateCommand;
import org.eclipse.papyrus.diagram.sequence.edit.commands.CommentAnnotatedElementReorientCommand;
import org.eclipse.papyrus.diagram.sequence.edit.commands.ElementOwnedCommentCreateCommand;
import org.eclipse.papyrus.diagram.sequence.edit.commands.ElementOwnedCommentReorientCommand;
import org.eclipse.papyrus.diagram.sequence.edit.commands.Message2CreateCommand;
import org.eclipse.papyrus.diagram.sequence.edit.commands.Message2ReorientCommand;
import org.eclipse.papyrus.diagram.sequence.edit.commands.Message3CreateCommand;
import org.eclipse.papyrus.diagram.sequence.edit.commands.Message3ReorientCommand;
import org.eclipse.papyrus.diagram.sequence.edit.commands.Message4CreateCommand;
import org.eclipse.papyrus.diagram.sequence.edit.commands.Message4ReorientCommand;
import org.eclipse.papyrus.diagram.sequence.edit.commands.Message5CreateCommand;
import org.eclipse.papyrus.diagram.sequence.edit.commands.Message5ReorientCommand;
import org.eclipse.papyrus.diagram.sequence.edit.commands.Message6CreateCommand;
import org.eclipse.papyrus.diagram.sequence.edit.commands.Message6ReorientCommand;
import org.eclipse.papyrus.diagram.sequence.edit.commands.MessageCreateCommand;
import org.eclipse.papyrus.diagram.sequence.edit.commands.MessageReorientCommand;
import org.eclipse.papyrus.diagram.sequence.edit.parts.CombinedFragmentEditPart;
import org.eclipse.papyrus.diagram.sequence.edit.parts.CommentAnnotatedElementEditPart;
import org.eclipse.papyrus.diagram.sequence.edit.parts.ElementOwnedCommentEditPart;
import org.eclipse.papyrus.diagram.sequence.edit.parts.Interaction2EditPart;
import org.eclipse.papyrus.diagram.sequence.edit.parts.InteractionEditPart;
import org.eclipse.papyrus.diagram.sequence.edit.parts.InteractionInteractionCompartment2EditPart;
import org.eclipse.papyrus.diagram.sequence.edit.parts.InteractionInteractionCompartmentEditPart;
import org.eclipse.papyrus.diagram.sequence.edit.parts.LifelineEditPart;
import org.eclipse.papyrus.diagram.sequence.edit.parts.Message2EditPart;
import org.eclipse.papyrus.diagram.sequence.edit.parts.Message3EditPart;
import org.eclipse.papyrus.diagram.sequence.edit.parts.Message4EditPart;
import org.eclipse.papyrus.diagram.sequence.edit.parts.Message5EditPart;
import org.eclipse.papyrus.diagram.sequence.edit.parts.Message6EditPart;
import org.eclipse.papyrus.diagram.sequence.edit.parts.MessageEditPart;
import org.eclipse.papyrus.diagram.sequence.part.UMLVisualIDRegistry;
import org.eclipse.papyrus.diagram.sequence.providers.UMLElementTypes;
/**
* @generated
*/
public class InteractionItemSemanticEditPolicy extends
UMLBaseItemSemanticEditPolicy {
/**
* @generated NOT
*/
@Override
protected Command getDestroyElementCommand(DestroyElementRequest req) {
// This line is also GMF generated code
CompoundCommand cc = getDestroyEdgesCommand();
// First destroy all the Lifelines/Interactions within the Interaction
if (req.getElementToDestroy() instanceof Interaction) {
Interaction interaction = (Interaction) req.getElementToDestroy();
// Lifelines
for (Iterator it = interaction.getLifelines().iterator(); it
.hasNext();) {
Lifeline lifeline = (Lifeline) it.next();
// Search for its EditPart
EditPart lifelineEditPart = null;
for (Iterator epIt = getHost().getViewer()
.getEditPartRegistry().keySet().iterator(); epIt
.hasNext();) {
Object epObj = epIt.next();
if (epObj instanceof Node) {
Node node = (Node) epObj;
if (node.getElement() == lifeline) {
lifelineEditPart = (EditPart) getHost().getViewer()
.getEditPartRegistry().get(node);
break;
}
}
}
if (lifelineEditPart != null) {
EditCommandRequestWrapper editCommandRequest = new EditCommandRequestWrapper(
new DestroyElementRequest(
((InteractionEditPart) getHost())
.getEditingDomain(), req
.isConfirmationRequired()),
Collections.EMPTY_MAP);
cc.add(lifelineEditPart.getCommand(editCommandRequest));
}
}
// Interactions
for (Iterator it = interaction.getFragments().iterator(); it
.hasNext();) {
InteractionFragment fragment = (InteractionFragment) it.next();
if (fragment instanceof Interaction) {
EditPart interaction2EditPart = null;
for (Iterator epIt = getHost().getViewer()
.getEditPartRegistry().keySet().iterator(); epIt
.hasNext();) {
Object epObj = epIt.next();
if (epObj instanceof Node) {
Node node = (Node) epObj;
if (node.getElement() == fragment) {
interaction2EditPart = (EditPart) getHost()
.getViewer().getEditPartRegistry().get(
node);
break;
}
}
}
if (interaction2EditPart != null) {
if (interaction2EditPart instanceof InteractionInteractionCompartment2EditPart) {
interaction2EditPart = interaction2EditPart
.getParent();
}
EditCommandRequestWrapper editCommandRequest = new EditCommandRequestWrapper(
new DestroyElementRequest(
((InteractionEditPart) getHost())
.getEditingDomain(), req
.isConfirmationRequired()),
Collections.EMPTY_MAP);
cc.add(interaction2EditPart
.getCommand(editCommandRequest));
}
}
}
}
// What comes next is GMF generated code
// Do not destroy child nodes as we have already done it before
// addDestroyChildNodesCommand(cc);
addDestroyShortcutsCommand(cc);
View view = (View) getHost().getModel();
if (view.getEAnnotation("Shortcut") != null) { //$NON-NLS-1$
req.setElementToDestroy(view);
}
cc.add(getGEFWrapper(new DestroyElementCommand(req)));
return cc.unwrap();
}
/**
* @generated
*/
protected void addDestroyChildNodesCommand(CompoundCommand cmd) {
View view = (View) getHost().getModel();
EAnnotation annotation = view.getEAnnotation("Shortcut"); //$NON-NLS-1$
if (annotation != null) {
return;
}
for (Iterator it = view.getChildren().iterator(); it.hasNext();) {
Node node = (Node) it.next();
switch (UMLVisualIDRegistry.getVisualID(node)) {
case InteractionInteractionCompartmentEditPart.VISUAL_ID:
for (Iterator cit = node.getChildren().iterator(); cit
.hasNext();) {
Node cnode = (Node) cit.next();
switch (UMLVisualIDRegistry.getVisualID(cnode)) {
case Interaction2EditPart.VISUAL_ID:
cmd.add(getDestroyElementCommand(cnode));
break;
case LifelineEditPart.VISUAL_ID:
cmd.add(getDestroyElementCommand(cnode));
break;
case CombinedFragmentEditPart.VISUAL_ID:
cmd.add(getDestroyElementCommand(cnode));
break;
}
}
break;
}
}
}
/**
* @generated
*/
@Override
protected Command getCreateRelationshipCommand(CreateRelationshipRequest req) {
Command command = req.getTarget() == null ? getStartCreateRelationshipCommand(req)
: getCompleteCreateRelationshipCommand(req);
return command != null ? command : super
.getCreateRelationshipCommand(req);
}
/**
* @generated
*/
protected Command getStartCreateRelationshipCommand(
CreateRelationshipRequest req) {
if (UMLElementTypes.Message_3001 == req.getElementType()) {
return getGEFWrapper(new MessageCreateCommand(req, req.getSource(),
req.getTarget()));
}
if (UMLElementTypes.Message_3002 == req.getElementType()) {
return getGEFWrapper(new Message2CreateCommand(req,
req.getSource(), req.getTarget()));
}
if (UMLElementTypes.Message_3003 == req.getElementType()) {
return getGEFWrapper(new Message3CreateCommand(req,
req.getSource(), req.getTarget()));
}
if (UMLElementTypes.Message_3004 == req.getElementType()) {
return getGEFWrapper(new Message4CreateCommand(req,
req.getSource(), req.getTarget()));
}
if (UMLElementTypes.Message_3005 == req.getElementType()) {
return getGEFWrapper(new Message5CreateCommand(req,
req.getSource(), req.getTarget()));
}
if (UMLElementTypes.Message_3006 == req.getElementType()) {
return getGEFWrapper(new Message6CreateCommand(req,
req.getSource(), req.getTarget()));
}
if (UMLElementTypes.ElementOwnedComment_3007 == req.getElementType()) {
return getGEFWrapper(new ElementOwnedCommentCreateCommand(req, req
.getSource(), req.getTarget()));
}
if (UMLElementTypes.CommentAnnotatedElement_3008 == req
.getElementType()) {
return null;
}
return null;
}
/**
* @generated
*/
protected Command getCompleteCreateRelationshipCommand(
CreateRelationshipRequest req) {
Diagram diagram = DiagramEditPartsUtil
.findDiagramFromEditPart(getHost());
if (diagram != null) {
req.getParameters().put(MultiDiagramUtil.BelongToDiagramSource,
diagram);
}
if (UMLElementTypes.Message_3001 == req.getElementType()) {
return getGEFWrapper(new MessageCreateCommand(req, req.getSource(),
req.getTarget()));
}
if (UMLElementTypes.Message_3002 == req.getElementType()) {
return getGEFWrapper(new Message2CreateCommand(req,
req.getSource(), req.getTarget()));
}
if (UMLElementTypes.Message_3003 == req.getElementType()) {
return getGEFWrapper(new Message3CreateCommand(req,
req.getSource(), req.getTarget()));
}
if (UMLElementTypes.Message_3004 == req.getElementType()) {
return getGEFWrapper(new Message4CreateCommand(req,
req.getSource(), req.getTarget()));
}
if (UMLElementTypes.Message_3005 == req.getElementType()) {
return getGEFWrapper(new Message5CreateCommand(req,
req.getSource(), req.getTarget()));
}
if (UMLElementTypes.Message_3006 == req.getElementType()) {
return getGEFWrapper(new Message6CreateCommand(req,
req.getSource(), req.getTarget()));
}
if (UMLElementTypes.ElementOwnedComment_3007 == req.getElementType()) {
return null;
}
if (UMLElementTypes.CommentAnnotatedElement_3008 == req
.getElementType()) {
return getGEFWrapper(new CommentAnnotatedElementCreateCommand(req,
req.getSource(), req.getTarget()));
}
return null;
}
/**
* Returns command to reorient EClass based link. New link target or source
* should be the domain model element associated with this node.
*
* @generated
*/
@Override
protected Command getReorientRelationshipCommand(
ReorientRelationshipRequest req) {
// add the view element
req.setParameter(ReorientLinkIDs.nodeEditPart,
((IGraphicalEditPart) this.getHost()).getNotationView());
// add the view link
List list = DiagramEditPartsUtil.getEObjectViews(req.getRelationship());
if (list.size() > 0) {
req.setParameter(ReorientLinkIDs.linkEditPart, list.get(0));
}
switch (getVisualID(req)) {
case MessageEditPart.VISUAL_ID:
return getGEFWrapper(new MessageReorientCommand(req));
case Message2EditPart.VISUAL_ID:
return getGEFWrapper(new Message2ReorientCommand(req));
case Message3EditPart.VISUAL_ID:
return getGEFWrapper(new Message3ReorientCommand(req));
case Message4EditPart.VISUAL_ID:
return getGEFWrapper(new Message4ReorientCommand(req));
case Message5EditPart.VISUAL_ID:
return getGEFWrapper(new Message5ReorientCommand(req));
case Message6EditPart.VISUAL_ID:
return getGEFWrapper(new Message6ReorientCommand(req));
}
return super.getReorientRelationshipCommand(req);
}
/**
* Returns command to reorient EReference based link. New link target or source
* should be the domain model element associated with this node.
*
* @generated
*/
@Override
protected Command getReorientReferenceRelationshipCommand(
ReorientReferenceRelationshipRequest req) {
switch (getVisualID(req)) {
case ElementOwnedCommentEditPart.VISUAL_ID:
return getGEFWrapper(new ElementOwnedCommentReorientCommand(req));
case CommentAnnotatedElementEditPart.VISUAL_ID:
return getGEFWrapper(new CommentAnnotatedElementReorientCommand(req));
}
return super.getReorientReferenceRelationshipCommand(req);
}
}
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