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/*****************************************************************************
* Copyright (c) 2010 CEA
*
*
* 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:
* Soyatec - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.sequence.edit.policies.semantic;
import org.eclipse.draw2d.geometry.Point;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.gef.ConnectionEditPart;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.Request;
import org.eclipse.gef.commands.Command;
import org.eclipse.gef.commands.UnexecutableCommand;
import org.eclipse.gef.requests.DropRequest;
import org.eclipse.gef.requests.ReconnectRequest;
import org.eclipse.gmf.runtime.common.core.command.ICommand;
import org.eclipse.gmf.runtime.common.core.command.ICompositeCommand;
import org.eclipse.gmf.runtime.diagram.ui.commands.ICommandProxy;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
import org.eclipse.gmf.runtime.emf.type.core.requests.CreateElementRequest;
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.papyrus.infra.gmfdiag.common.utils.DiagramUtils;
import org.eclipse.papyrus.infra.services.edit.service.ElementEditServiceUtils;
import org.eclipse.papyrus.infra.services.edit.service.IElementEditService;
import org.eclipse.papyrus.uml.diagram.sequence.command.CustomCombinedFragmentCreateCommand;
import org.eclipse.papyrus.uml.diagram.sequence.command.CustomCommentAnnotatedElementReorientCommand;
import org.eclipse.papyrus.uml.diagram.sequence.command.CustomConsiderIgnoreFragmentCreateCommand;
import org.eclipse.papyrus.uml.diagram.sequence.command.CustomConstraintConstrainedElementReorientCommand;
import org.eclipse.papyrus.uml.diagram.sequence.command.CustomContinuationCreateCommand;
import org.eclipse.papyrus.uml.diagram.sequence.command.CustomInteractionUseCreateCommand;
import org.eclipse.papyrus.uml.diagram.sequence.command.CustomMessage2CreateCommand;
import org.eclipse.papyrus.uml.diagram.sequence.command.CustomMessage2ReorientCommand;
import org.eclipse.papyrus.uml.diagram.sequence.command.CustomMessage3CreateCommand;
import org.eclipse.papyrus.uml.diagram.sequence.command.CustomMessage3ReorientCommand;
import org.eclipse.papyrus.uml.diagram.sequence.command.CustomMessage4CreateCommand;
import org.eclipse.papyrus.uml.diagram.sequence.command.CustomMessage4ReorientCommand;
import org.eclipse.papyrus.uml.diagram.sequence.command.CustomMessage5CreateCommand;
import org.eclipse.papyrus.uml.diagram.sequence.command.CustomMessage5ReorientCommand;
import org.eclipse.papyrus.uml.diagram.sequence.command.CustomMessage6CreateCommand;
import org.eclipse.papyrus.uml.diagram.sequence.command.CustomMessage6ReorientCommand;
import org.eclipse.papyrus.uml.diagram.sequence.command.CustomMessage7CreateCommand;
import org.eclipse.papyrus.uml.diagram.sequence.command.CustomMessage7ReorientCommand;
import org.eclipse.papyrus.uml.diagram.sequence.command.CustomMessageCreateCommand;
import org.eclipse.papyrus.uml.diagram.sequence.command.CustomMessageReorientCommand;
import org.eclipse.papyrus.uml.diagram.sequence.edit.commands.CommentAnnotatedElementCreateCommand;
import org.eclipse.papyrus.uml.diagram.sequence.edit.commands.ConstraintConstrainedElementCreateCommand;
import org.eclipse.papyrus.uml.diagram.sequence.edit.parts.CommentAnnotatedElementEditPart;
import org.eclipse.papyrus.uml.diagram.sequence.edit.parts.ConstraintConstrainedElementEditPart;
import org.eclipse.papyrus.uml.diagram.sequence.edit.parts.ContextLinkEditPart;
import org.eclipse.papyrus.uml.diagram.sequence.edit.parts.Message2EditPart;
import org.eclipse.papyrus.uml.diagram.sequence.edit.parts.Message3EditPart;
import org.eclipse.papyrus.uml.diagram.sequence.edit.parts.Message4EditPart;
import org.eclipse.papyrus.uml.diagram.sequence.edit.parts.Message5EditPart;
import org.eclipse.papyrus.uml.diagram.sequence.edit.parts.Message6EditPart;
import org.eclipse.papyrus.uml.diagram.sequence.edit.parts.Message7EditPart;
import org.eclipse.papyrus.uml.diagram.sequence.edit.parts.MessageEditPart;
import org.eclipse.papyrus.uml.diagram.sequence.edit.policies.InteractionOperandItemSemanticEditPolicy;
import org.eclipse.papyrus.uml.diagram.sequence.providers.UMLElementTypes;
import org.eclipse.papyrus.uml.diagram.sequence.util.OperandBoundsComputeHelper;
/**
* @author Jin Liu (jin.liu@soyatec.com)
*/
public class CustomInteractionOperandItemSemanticEditPolicy extends InteractionOperandItemSemanticEditPolicy {
/**
* @Override
*/
@Override
protected Command getCreateCommand(CreateElementRequest req) {
if(UMLElementTypes.InteractionUse_3002 == req.getElementType()) {
return getGEFWrapper(new CustomInteractionUseCreateCommand(req, DiagramUtils.getDiagramFrom(getHost())));
}
if(UMLElementTypes.ConsiderIgnoreFragment_3007 == req.getElementType()) {
return getGEFWrapper(new CustomConsiderIgnoreFragmentCreateCommand(req, DiagramUtils.getDiagramFrom(getHost())));
}
if(UMLElementTypes.CombinedFragment_3004 == req.getElementType()) {
return getGEFWrapper(new CustomCombinedFragmentCreateCommand(req, DiagramUtils.getDiagramFrom(getHost())));
}
if(UMLElementTypes.Continuation_3016 == req.getElementType()) {
return getGEFWrapper(new CustomContinuationCreateCommand(req, DiagramUtils.getDiagramFrom(getHost())));
}
return super.getCreateCommand(req);
}
/**
* @Override
*/
@Override
public Command getCommand(Request request) {
if(request instanceof ReconnectRequest) {
ReconnectRequest reconnectRequest = (ReconnectRequest)request;
ConnectionEditPart connectionEditPart = reconnectRequest.getConnectionEditPart();
if(connectionEditPart instanceof ContextLinkEditPart) {
return super.getCommand(request);
}
}
if(request instanceof ReconnectRequest) {
EditPart combinedFragment = getHost().getParent().getParent();
((ReconnectRequest)request).setTargetEditPart(combinedFragment);
return combinedFragment.getCommand(request);
}
return super.getCommand(request);
}
/**
* @Override
*/
@Override
protected Command getDestroyElementCommand(DestroyElementRequest req) {
EObject selectedEObject = req.getElementToDestroy();
IElementEditService provider = ElementEditServiceUtils.getCommandProvider(selectedEObject);
if(provider != null) {
// Retrieve delete command from the Element Edit service
ICommand deleteCommand = provider.getEditCommand(req);
if(deleteCommand != null) {
if(deleteCommand instanceof ICompositeCommand) {
OperandBoundsComputeHelper.addUpdateBoundsCommandForOperandDelelete(this.getHost(), (ICompositeCommand)deleteCommand);
}
return new ICommandProxy(deleteCommand);
}
}
return UnexecutableCommand.INSTANCE;
}
/**
* @Override
*/
@Override
protected Command getCreateRelationshipCommand(CreateRelationshipRequest req) {
Command command = req.getTarget() == null ? getStartCreateRelationshipCommand(req) : getCompleteCreateRelationshipCommand(req);
return command != null ? command : super.getCreateRelationshipCommand(req);
}
/**
* @Override redirect message creation to CF
*/
@Override
protected Command getStartCreateRelationshipCommand(CreateRelationshipRequest req) {
if(UMLElementTypes.Message_4003 == req.getElementType()) {
// redirect message creation to CF
EditPart combinedFragmentPart = getHost().getParent().getParent();
EObject combinedFragment = ((IGraphicalEditPart)combinedFragmentPart).resolveSemanticElement();
if(((IGraphicalEditPart)getHost()).resolveSemanticElement().equals(req.getSource())) {
return getGEFWrapper(new CustomMessageCreateCommand(req, combinedFragment, req.getTarget()));
}
return null;//return getGEFWrapper(new CustomMessageCreateCommand(req, req.getSource(), req.getTarget()));
}
if(UMLElementTypes.Message_4004 == req.getElementType()) {
// redirect message creation to CF
EditPart combinedFragmentPart = getHost().getParent().getParent();
EObject combinedFragment = ((IGraphicalEditPart)combinedFragmentPart).resolveSemanticElement();
if(((IGraphicalEditPart)getHost()).resolveSemanticElement().equals(req.getSource())) {
return getGEFWrapper(new CustomMessage2CreateCommand(req, combinedFragment, req.getTarget()));
}
return null;//return getGEFWrapper(new CustomMessage2CreateCommand(req, req.getSource(), req.getTarget()));
}
if(UMLElementTypes.Message_4005 == req.getElementType()) {
// redirect message creation to CF
EditPart combinedFragmentPart = getHost().getParent().getParent();
EObject combinedFragment = ((IGraphicalEditPart)combinedFragmentPart).resolveSemanticElement();
if(((IGraphicalEditPart)getHost()).resolveSemanticElement().equals(req.getSource())) {
return getGEFWrapper(new CustomMessage3CreateCommand(req, combinedFragment, req.getTarget()));
}
return null;//return getGEFWrapper(new CustomMessage3CreateCommand(req, req.getSource(), req.getTarget()));
}
if(UMLElementTypes.Message_4006 == req.getElementType()) {
// redirect message creation to CF
EditPart combinedFragmentPart = getHost().getParent().getParent();
EObject combinedFragment = ((IGraphicalEditPart)combinedFragmentPart).resolveSemanticElement();
if(((IGraphicalEditPart)getHost()).resolveSemanticElement().equals(req.getSource())) {
return getGEFWrapper(new CustomMessage4CreateCommand(req, combinedFragment, req.getTarget()));
}
return null;//return getGEFWrapper(new CustomMessage4CreateCommand(req, req.getSource(), req.getTarget()));
}
if(UMLElementTypes.Message_4007 == req.getElementType()) {
// redirect message creation to CF
EditPart combinedFragmentPart = getHost().getParent().getParent();
EObject combinedFragment = ((IGraphicalEditPart)combinedFragmentPart).resolveSemanticElement();
if(((IGraphicalEditPart)getHost()).resolveSemanticElement().equals(req.getSource())) {
return getGEFWrapper(new CustomMessage5CreateCommand(req, combinedFragment, req.getTarget()));
}
return null;//return getGEFWrapper(new CustomMessage5CreateCommand(req, req.getSource(), req.getTarget()));
}
if(UMLElementTypes.Message_4008 == req.getElementType()) {
// redirect message creation to CF
EditPart combinedFragmentPart = getHost().getParent().getParent();
EObject combinedFragment = ((IGraphicalEditPart)combinedFragmentPart).resolveSemanticElement();
if(((IGraphicalEditPart)getHost()).resolveSemanticElement().equals(req.getSource())) {
return getGEFWrapper(new CustomMessage6CreateCommand(req, combinedFragment, req.getTarget()));
}
return null;//return getGEFWrapper(new CustomMessage6CreateCommand(req, req.getSource(), req.getTarget()));
}
if(UMLElementTypes.Message_4009 == req.getElementType()) {
// redirect message creation to CF
EditPart combinedFragmentPart = getHost().getParent().getParent();
EObject combinedFragment = ((IGraphicalEditPart)combinedFragmentPart).resolveSemanticElement();
if(((IGraphicalEditPart)getHost()).resolveSemanticElement().equals(req.getSource())) {
return getGEFWrapper(new CustomMessage7CreateCommand(req, combinedFragment, req.getTarget()));
}
return null;//return getGEFWrapper(new CustomMessage7CreateCommand(req, req.getSource(), req.getTarget()));
}
if(UMLElementTypes.CommentAnnotatedElement_4010 == req.getElementType()) {
return null;
}
if(UMLElementTypes.ConstraintConstrainedElement_4011 == req.getElementType()) {
return null;
}
return null;
}
/**
* @Override let InteractionOperandLayoutEditPolicy redirect messages
*/
@Override
protected Command getCompleteCreateRelationshipCommand(CreateRelationshipRequest req) {
if(UMLElementTypes.Message_4003 == req.getElementType()) {
// let InteractionOperandLayoutEditPolicy redirect messages
return null;//return getGEFWrapper(new CustomMessageCreateCommand(req, req.getSource(), req.getTarget()));
}
if(UMLElementTypes.Message_4004 == req.getElementType()) {
// let InteractionOperandLayoutEditPolicy redirect messages
return null;//return getGEFWrapper(new CustomMessage2CreateCommand(req, req.getSource(), req.getTarget()));
}
if(UMLElementTypes.Message_4005 == req.getElementType()) {
// let InteractionOperandLayoutEditPolicy redirect messages
return null;//return getGEFWrapper(new CustomMessage3CreateCommand(req, req.getSource(), req.getTarget()));
}
if(UMLElementTypes.Message_4006 == req.getElementType()) {
// let InteractionOperandLayoutEditPolicy redirect messages
return null;//return getGEFWrapper(new CustomMessage4CreateCommand(req, req.getSource(), req.getTarget()));
}
if(UMLElementTypes.Message_4007 == req.getElementType()) {
// let InteractionOperandLayoutEditPolicy redirect messages
return null;//return getGEFWrapper(new CustomMessage5CreateCommand(req, req.getSource(), req.getTarget()));
}
if(UMLElementTypes.Message_4008 == req.getElementType()) {
// let InteractionOperandLayoutEditPolicy redirect messages
return null;//return getGEFWrapper(new CustomMessage6CreateCommand(req, req.getSource(), req.getTarget()));
}
if(UMLElementTypes.Message_4009 == req.getElementType()) {
// let InteractionOperandLayoutEditPolicy redirect messages
return null;//return getGEFWrapper(new CustomMessage7CreateCommand(req, req.getSource(), req.getTarget()));
}
if(UMLElementTypes.CommentAnnotatedElement_4010 == req.getElementType()) {
return getGEFWrapper(new CommentAnnotatedElementCreateCommand(req, req.getSource(), req.getTarget()));
}
if(UMLElementTypes.ConstraintConstrainedElement_4011 == req.getElementType()) {
return getGEFWrapper(new ConstraintConstrainedElementCreateCommand(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.
*
* @Override
*/
@Override
protected Command getReorientRelationshipCommand(ReorientRelationshipRequest req) {
switch(getVisualID(req)) {
case MessageEditPart.VISUAL_ID:
return getGEFWrapper(new CustomMessageReorientCommand(req));
case Message2EditPart.VISUAL_ID:
return getGEFWrapper(new CustomMessage2ReorientCommand(req));
case Message3EditPart.VISUAL_ID:
return getGEFWrapper(new CustomMessage3ReorientCommand(req));
case Message4EditPart.VISUAL_ID:
return getGEFWrapper(new CustomMessage4ReorientCommand(req));
case Message5EditPart.VISUAL_ID:
return getGEFWrapper(new CustomMessage5ReorientCommand(req));
case Message6EditPart.VISUAL_ID:
return getGEFWrapper(new CustomMessage6ReorientCommand(req));
case Message7EditPart.VISUAL_ID:
return getGEFWrapper(new CustomMessage7ReorientCommand(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.
*
* @Override
*/
@Override
protected Command getReorientReferenceRelationshipCommand(ReorientReferenceRelationshipRequest req) {
switch(getVisualID(req)) {
case CommentAnnotatedElementEditPart.VISUAL_ID:
return getGEFWrapper(new CustomCommentAnnotatedElementReorientCommand(req));
case ConstraintConstrainedElementEditPart.VISUAL_ID:
return getGEFWrapper(new CustomConstraintConstrainedElementReorientCommand(req));
}
return super.getReorientReferenceRelationshipCommand(req);
}
}
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