/******************************************************************************* | |
* Copyright (c) 2016 Fundación Tecnalia Research & Innovation. | |
* | |
* All rights reserved. This program and the accompanying materials | |
* are made available under the terms of the Eclipse Public License v2.0 | |
* which accompanies this distribution, and is available at | |
* https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.html | |
* | |
* SPDX-License-Identifier: EPL-2.0 | |
* | |
* Contributors: | |
* Huascar Espinoza - initial API and implementation | |
* Alejandra Ruíz - initial API and implementation | |
* Idoya Del Río - initial API and implementation | |
* Mari Carmen Palacios - initial API and implementation | |
* Angel López - initial API and implementation | |
*******************************************************************************/ | |
/* | |
* | |
*/ | |
package org.eclipse.opencert.apm.baseline.baseline.diagram.edit.policies; | |
import java.util.Iterator; | |
import org.eclipse.emf.ecore.EAnnotation; | |
import org.eclipse.gef.commands.Command; | |
import org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand; | |
import org.eclipse.gmf.runtime.emf.commands.core.command.CompositeTransactionalCommand; | |
import org.eclipse.gmf.runtime.emf.type.core.commands.DestroyElementCommand; | |
import org.eclipse.gmf.runtime.emf.type.core.commands.DestroyReferenceCommand; | |
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.DestroyReferenceRequest; | |
import org.eclipse.gmf.runtime.emf.type.core.requests.ReorientReferenceRelationshipRequest; | |
import org.eclipse.gmf.runtime.notation.Edge; | |
import org.eclipse.gmf.runtime.notation.View; | |
import org.eclipse.opencert.apm.baseline.baseline.diagram.edit.commands.BaseActivityProducedArtefactCreateCommand; | |
import org.eclipse.opencert.apm.baseline.baseline.diagram.edit.commands.BaseActivityProducedArtefactReorientCommand; | |
import org.eclipse.opencert.apm.baseline.baseline.diagram.edit.commands.BaseActivityRequiredArtefactCreateCommand; | |
import org.eclipse.opencert.apm.baseline.baseline.diagram.edit.commands.BaseActivityRequiredArtefactReorientCommand; | |
import org.eclipse.opencert.apm.baseline.baseline.diagram.edit.parts.BaseActivityProducedArtefactEditPart; | |
import org.eclipse.opencert.apm.baseline.baseline.diagram.edit.parts.BaseActivityRequiredArtefactEditPart; | |
import org.eclipse.opencert.apm.baseline.baseline.diagram.part.BaselineVisualIDRegistry; | |
import org.eclipse.opencert.apm.baseline.baseline.diagram.providers.BaselineElementTypes; | |
/** | |
* @generated | |
*/ | |
public class BaseArtefactItemSemanticEditPolicy extends | |
BaselineBaseItemSemanticEditPolicy { | |
/** | |
* @generated | |
*/ | |
public BaseArtefactItemSemanticEditPolicy() { | |
super(BaselineElementTypes.BaseArtefact_2002); | |
} | |
/** | |
* @generated | |
*/ | |
protected Command getDestroyElementCommand(DestroyElementRequest req) { | |
View view = (View) getHost().getModel(); | |
CompositeTransactionalCommand cmd = new CompositeTransactionalCommand( | |
getEditingDomain(), null); | |
cmd.setTransactionNestingEnabled(false); | |
for (Iterator<?> it = view.getTargetEdges().iterator(); it.hasNext();) { | |
Edge incomingLink = (Edge) it.next(); | |
if (BaselineVisualIDRegistry.getVisualID(incomingLink) == BaseActivityRequiredArtefactEditPart.VISUAL_ID) { | |
DestroyReferenceRequest r = new DestroyReferenceRequest( | |
incomingLink.getSource().getElement(), null, | |
incomingLink.getTarget().getElement(), false); | |
cmd.add(new DestroyReferenceCommand(r)); | |
cmd.add(new DeleteCommand(getEditingDomain(), incomingLink)); | |
continue; | |
} | |
if (BaselineVisualIDRegistry.getVisualID(incomingLink) == BaseActivityProducedArtefactEditPart.VISUAL_ID) { | |
DestroyReferenceRequest r = new DestroyReferenceRequest( | |
incomingLink.getSource().getElement(), null, | |
incomingLink.getTarget().getElement(), false); | |
cmd.add(new DestroyReferenceCommand(r)); | |
cmd.add(new DeleteCommand(getEditingDomain(), incomingLink)); | |
continue; | |
} | |
} | |
EAnnotation annotation = view.getEAnnotation("Shortcut"); //$NON-NLS-1$ | |
if (annotation == null) { | |
// there are indirectly referenced children, need extra commands: false | |
addDestroyShortcutsCommand(cmd, view); | |
// delete host element | |
cmd.add(new DestroyElementCommand(req)); | |
} else { | |
cmd.add(new DeleteCommand(getEditingDomain(), view)); | |
} | |
return getGEFWrapper(cmd.reduce()); | |
} | |
/** | |
* @generated | |
*/ | |
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 (BaselineElementTypes.BaseActivityRequiredArtefact_4001 == req | |
.getElementType()) { | |
return null; | |
} | |
if (BaselineElementTypes.BaseActivityProducedArtefact_4002 == req | |
.getElementType()) { | |
return null; | |
} | |
return null; | |
} | |
/** | |
* @generated | |
*/ | |
protected Command getCompleteCreateRelationshipCommand( | |
CreateRelationshipRequest req) { | |
if (BaselineElementTypes.BaseActivityRequiredArtefact_4001 == req | |
.getElementType()) { | |
return getGEFWrapper(new BaseActivityRequiredArtefactCreateCommand( | |
req, req.getSource(), req.getTarget())); | |
} | |
if (BaselineElementTypes.BaseActivityProducedArtefact_4002 == req | |
.getElementType()) { | |
return getGEFWrapper(new BaseActivityProducedArtefactCreateCommand( | |
req, req.getSource(), req.getTarget())); | |
} | |
return null; | |
} | |
/** | |
* Returns command to reorient EReference based link. New link target or source | |
* should be the domain model element associated with this node. | |
* | |
* @generated | |
*/ | |
protected Command getReorientReferenceRelationshipCommand( | |
ReorientReferenceRelationshipRequest req) { | |
switch (getVisualID(req)) { | |
case BaseActivityRequiredArtefactEditPart.VISUAL_ID: | |
return getGEFWrapper(new BaseActivityRequiredArtefactReorientCommand( | |
req)); | |
case BaseActivityProducedArtefactEditPart.VISUAL_ID: | |
return getGEFWrapper(new BaseActivityProducedArtefactReorientCommand( | |
req)); | |
} | |
return super.getReorientReferenceRelationshipCommand(req); | |
} | |
} |