/******************************************************************************* | |
* 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.sam.arg.arg.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.requests.CreateRelationshipRequest; | |
import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyElementRequest; | |
import org.eclipse.gmf.runtime.emf.type.core.requests.ReorientRelationshipRequest; | |
import org.eclipse.gmf.runtime.notation.Edge; | |
import org.eclipse.gmf.runtime.notation.View; | |
import org.eclipse.opencert.sam.arg.arg.diagram.edit.commands.AssertedContextCreateCommand; | |
import org.eclipse.opencert.sam.arg.arg.diagram.edit.commands.AssertedContextReorientCommand; | |
import org.eclipse.opencert.sam.arg.arg.diagram.edit.commands.AssertedCounterEvidenceCreateCommand; | |
import org.eclipse.opencert.sam.arg.arg.diagram.edit.commands.AssertedCounterEvidenceReorientCommand; | |
import org.eclipse.opencert.sam.arg.arg.diagram.edit.commands.AssertedEvidenceCreateCommand; | |
import org.eclipse.opencert.sam.arg.arg.diagram.edit.commands.AssertedEvidenceReorientCommand; | |
import org.eclipse.opencert.sam.arg.arg.diagram.edit.commands.AssertedInferenceCreateCommand; | |
import org.eclipse.opencert.sam.arg.arg.diagram.edit.commands.AssertedInferenceReorientCommand; | |
import org.eclipse.opencert.sam.arg.arg.diagram.edit.parts.AssertedContextEditPart; | |
import org.eclipse.opencert.sam.arg.arg.diagram.edit.parts.AssertedCounterEvidenceEditPart; | |
import org.eclipse.opencert.sam.arg.arg.diagram.edit.parts.AssertedEvidenceEditPart; | |
import org.eclipse.opencert.sam.arg.arg.diagram.edit.parts.AssertedInferenceEditPart; | |
import org.eclipse.opencert.sam.arg.arg.diagram.part.ArgVisualIDRegistry; | |
import org.eclipse.opencert.sam.arg.arg.diagram.providers.ArgElementTypes; | |
/** | |
* @generated | |
*/ | |
public class InformationElementCitationItemSemanticEditPolicy extends | |
ArgBaseItemSemanticEditPolicy { | |
/** | |
* @generated | |
*/ | |
public InformationElementCitationItemSemanticEditPolicy() { | |
super(ArgElementTypes.InformationElementCitation_2005); | |
} | |
/** | |
* @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 (ArgVisualIDRegistry.getVisualID(incomingLink) == AssertedInferenceEditPart.VISUAL_ID) { | |
DestroyElementRequest r = new DestroyElementRequest( | |
incomingLink.getElement(), false); | |
cmd.add(new DestroyElementCommand(r)); | |
cmd.add(new DeleteCommand(getEditingDomain(), incomingLink)); | |
continue; | |
} | |
if (ArgVisualIDRegistry.getVisualID(incomingLink) == AssertedEvidenceEditPart.VISUAL_ID) { | |
DestroyElementRequest r = new DestroyElementRequest( | |
incomingLink.getElement(), false); | |
cmd.add(new DestroyElementCommand(r)); | |
cmd.add(new DeleteCommand(getEditingDomain(), incomingLink)); | |
continue; | |
} | |
if (ArgVisualIDRegistry.getVisualID(incomingLink) == AssertedContextEditPart.VISUAL_ID) { | |
DestroyElementRequest r = new DestroyElementRequest( | |
incomingLink.getElement(), false); | |
cmd.add(new DestroyElementCommand(r)); | |
cmd.add(new DeleteCommand(getEditingDomain(), incomingLink)); | |
continue; | |
} | |
} | |
for (Iterator<?> it = view.getSourceEdges().iterator(); it.hasNext();) { | |
Edge outgoingLink = (Edge) it.next(); | |
if (ArgVisualIDRegistry.getVisualID(outgoingLink) == AssertedInferenceEditPart.VISUAL_ID) { | |
DestroyElementRequest r = new DestroyElementRequest( | |
outgoingLink.getElement(), false); | |
cmd.add(new DestroyElementCommand(r)); | |
cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink)); | |
continue; | |
} | |
if (ArgVisualIDRegistry.getVisualID(outgoingLink) == AssertedEvidenceEditPart.VISUAL_ID) { | |
DestroyElementRequest r = new DestroyElementRequest( | |
outgoingLink.getElement(), false); | |
cmd.add(new DestroyElementCommand(r)); | |
cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink)); | |
continue; | |
} | |
if (ArgVisualIDRegistry.getVisualID(outgoingLink) == AssertedContextEditPart.VISUAL_ID) { | |
DestroyElementRequest r = new DestroyElementRequest( | |
outgoingLink.getElement(), false); | |
cmd.add(new DestroyElementCommand(r)); | |
cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink)); | |
continue; | |
} | |
if (ArgVisualIDRegistry.getVisualID(outgoingLink) == AssertedCounterEvidenceEditPart.VISUAL_ID) { | |
DestroyElementRequest r = new DestroyElementRequest( | |
outgoingLink.getElement(), false); | |
cmd.add(new DestroyElementCommand(r)); | |
cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink)); | |
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 (ArgElementTypes.AssertedInference_4001 == req.getElementType()) { | |
return getGEFWrapper(new AssertedInferenceCreateCommand(req, | |
req.getSource(), req.getTarget())); | |
} | |
if (ArgElementTypes.AssertedEvidence_4002 == req.getElementType()) { | |
return getGEFWrapper(new AssertedEvidenceCreateCommand(req, | |
req.getSource(), req.getTarget())); | |
} | |
if (ArgElementTypes.AssertedContext_4003 == req.getElementType()) { | |
return getGEFWrapper(new AssertedContextCreateCommand(req, | |
req.getSource(), req.getTarget())); | |
} | |
if (ArgElementTypes.AssertedCounterEvidence_4005 == req | |
.getElementType()) { | |
return getGEFWrapper(new AssertedCounterEvidenceCreateCommand(req, | |
req.getSource(), req.getTarget())); | |
} | |
return null; | |
} | |
/** | |
* @generated | |
*/ | |
protected Command getCompleteCreateRelationshipCommand( | |
CreateRelationshipRequest req) { | |
if (ArgElementTypes.AssertedInference_4001 == req.getElementType()) { | |
return getGEFWrapper(new AssertedInferenceCreateCommand(req, | |
req.getSource(), req.getTarget())); | |
} | |
if (ArgElementTypes.AssertedEvidence_4002 == req.getElementType()) { | |
return getGEFWrapper(new AssertedEvidenceCreateCommand(req, | |
req.getSource(), req.getTarget())); | |
} | |
if (ArgElementTypes.AssertedContext_4003 == req.getElementType()) { | |
return getGEFWrapper(new AssertedContextCreateCommand(req, | |
req.getSource(), req.getTarget())); | |
} | |
if (ArgElementTypes.AssertedCounterEvidence_4005 == req | |
.getElementType()) { | |
return null; | |
} | |
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 | |
*/ | |
protected Command getReorientRelationshipCommand( | |
ReorientRelationshipRequest req) { | |
switch (getVisualID(req)) { | |
case AssertedInferenceEditPart.VISUAL_ID: | |
return getGEFWrapper(new AssertedInferenceReorientCommand(req)); | |
case AssertedEvidenceEditPart.VISUAL_ID: | |
return getGEFWrapper(new AssertedEvidenceReorientCommand(req)); | |
case AssertedContextEditPart.VISUAL_ID: | |
return getGEFWrapper(new AssertedContextReorientCommand(req)); | |
case AssertedCounterEvidenceEditPart.VISUAL_ID: | |
return getGEFWrapper(new AssertedCounterEvidenceReorientCommand(req)); | |
} | |
return super.getReorientRelationshipCommand(req); | |
} | |
} |