| /******************************************************************************* |
| * 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 v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * 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.pkm.refframework.refframework.diagram.edit.policies; |
| |
| import java.util.Iterator; |
| |
| import org.eclipse.emf.ecore.EAnnotation; |
| import org.eclipse.gef.commands.Command; |
| import org.eclipse.gmf.runtime.common.core.command.ICompositeCommand; |
| 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.Node; |
| import org.eclipse.gmf.runtime.notation.View; |
| import org.eclipse.opencert.pkm.refframework.refframework.diagram.edit.commands.RefActivityPrecedingActivityCreateCommand; |
| import org.eclipse.opencert.pkm.refframework.refframework.diagram.edit.commands.RefActivityPrecedingActivityReorientCommand; |
| import org.eclipse.opencert.pkm.refframework.refframework.diagram.edit.commands.RefActivityProducedArtefactCreateCommand; |
| import org.eclipse.opencert.pkm.refframework.refframework.diagram.edit.commands.RefActivityProducedArtefactReorientCommand; |
| import org.eclipse.opencert.pkm.refframework.refframework.diagram.edit.commands.RefActivityRequiredArtefactCreateCommand; |
| import org.eclipse.opencert.pkm.refframework.refframework.diagram.edit.commands.RefActivityRequiredArtefactReorientCommand; |
| import org.eclipse.opencert.pkm.refframework.refframework.diagram.edit.commands.RefActivityRoleCreateCommand; |
| import org.eclipse.opencert.pkm.refframework.refframework.diagram.edit.commands.RefActivityRoleReorientCommand; |
| import org.eclipse.opencert.pkm.refframework.refframework.diagram.edit.parts.RefActivity2EditPart; |
| import org.eclipse.opencert.pkm.refframework.refframework.diagram.edit.parts.RefActivityPrecedingActivityEditPart; |
| import org.eclipse.opencert.pkm.refframework.refframework.diagram.edit.parts.RefActivityProducedArtefactEditPart; |
| import org.eclipse.opencert.pkm.refframework.refframework.diagram.edit.parts.RefActivityRefActivitySubActivityCompartment2EditPart; |
| import org.eclipse.opencert.pkm.refframework.refframework.diagram.edit.parts.RefActivityRequiredArtefactEditPart; |
| import org.eclipse.opencert.pkm.refframework.refframework.diagram.edit.parts.RefActivityRoleEditPart; |
| import org.eclipse.opencert.pkm.refframework.refframework.diagram.part.RefframeworkVisualIDRegistry; |
| import org.eclipse.opencert.pkm.refframework.refframework.diagram.providers.RefframeworkElementTypes; |
| |
| /** |
| * @generated |
| */ |
| public class RefActivity2ItemSemanticEditPolicy extends |
| RefframeworkBaseItemSemanticEditPolicy { |
| |
| /** |
| * @generated |
| */ |
| public RefActivity2ItemSemanticEditPolicy() { |
| super(RefframeworkElementTypes.RefActivity_3001); |
| } |
| |
| /** |
| * @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 (RefframeworkVisualIDRegistry.getVisualID(incomingLink) == RefActivityPrecedingActivityEditPart.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; |
| } |
| } |
| for (Iterator<?> it = view.getSourceEdges().iterator(); it.hasNext();) { |
| Edge outgoingLink = (Edge) it.next(); |
| if (RefframeworkVisualIDRegistry.getVisualID(outgoingLink) == RefActivityRequiredArtefactEditPart.VISUAL_ID) { |
| DestroyReferenceRequest r = new DestroyReferenceRequest( |
| outgoingLink.getSource().getElement(), null, |
| outgoingLink.getTarget().getElement(), false); |
| cmd.add(new DestroyReferenceCommand(r)); |
| cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink)); |
| continue; |
| } |
| if (RefframeworkVisualIDRegistry.getVisualID(outgoingLink) == RefActivityProducedArtefactEditPart.VISUAL_ID) { |
| DestroyReferenceRequest r = new DestroyReferenceRequest( |
| outgoingLink.getSource().getElement(), null, |
| outgoingLink.getTarget().getElement(), false); |
| cmd.add(new DestroyReferenceCommand(r)); |
| cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink)); |
| continue; |
| } |
| if (RefframeworkVisualIDRegistry.getVisualID(outgoingLink) == RefActivityPrecedingActivityEditPart.VISUAL_ID) { |
| DestroyReferenceRequest r = new DestroyReferenceRequest( |
| outgoingLink.getSource().getElement(), null, |
| outgoingLink.getTarget().getElement(), false); |
| cmd.add(new DestroyReferenceCommand(r)); |
| cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink)); |
| continue; |
| } |
| if (RefframeworkVisualIDRegistry.getVisualID(outgoingLink) == RefActivityRoleEditPart.VISUAL_ID) { |
| DestroyReferenceRequest r = new DestroyReferenceRequest( |
| outgoingLink.getSource().getElement(), null, |
| outgoingLink.getTarget().getElement(), false); |
| cmd.add(new DestroyReferenceCommand(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 |
| addDestroyChildNodesCommand(cmd); |
| addDestroyShortcutsCommand(cmd, view); |
| // delete host element |
| cmd.add(new DestroyElementCommand(req)); |
| } else { |
| cmd.add(new DeleteCommand(getEditingDomain(), view)); |
| } |
| return getGEFWrapper(cmd.reduce()); |
| } |
| |
| /** |
| * @generated |
| */ |
| private void addDestroyChildNodesCommand(ICompositeCommand cmd) { |
| View view = (View) getHost().getModel(); |
| for (Iterator<?> nit = view.getChildren().iterator(); nit.hasNext();) { |
| Node node = (Node) nit.next(); |
| switch (RefframeworkVisualIDRegistry.getVisualID(node)) { |
| case RefActivityRefActivitySubActivityCompartment2EditPart.VISUAL_ID: |
| for (Iterator<?> cit = node.getChildren().iterator(); cit |
| .hasNext();) { |
| Node cnode = (Node) cit.next(); |
| switch (RefframeworkVisualIDRegistry.getVisualID(cnode)) { |
| case RefActivity2EditPart.VISUAL_ID: |
| for (Iterator<?> it = cnode.getTargetEdges().iterator(); it |
| .hasNext();) { |
| Edge incomingLink = (Edge) it.next(); |
| if (RefframeworkVisualIDRegistry |
| .getVisualID(incomingLink) == RefActivityPrecedingActivityEditPart.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; |
| } |
| } |
| for (Iterator<?> it = cnode.getSourceEdges().iterator(); it |
| .hasNext();) { |
| Edge outgoingLink = (Edge) it.next(); |
| if (RefframeworkVisualIDRegistry |
| .getVisualID(outgoingLink) == RefActivityRequiredArtefactEditPart.VISUAL_ID) { |
| DestroyReferenceRequest r = new DestroyReferenceRequest( |
| outgoingLink.getSource().getElement(), |
| null, outgoingLink.getTarget() |
| .getElement(), false); |
| cmd.add(new DestroyReferenceCommand(r)); |
| cmd.add(new DeleteCommand(getEditingDomain(), |
| outgoingLink)); |
| continue; |
| } |
| if (RefframeworkVisualIDRegistry |
| .getVisualID(outgoingLink) == RefActivityProducedArtefactEditPart.VISUAL_ID) { |
| DestroyReferenceRequest r = new DestroyReferenceRequest( |
| outgoingLink.getSource().getElement(), |
| null, outgoingLink.getTarget() |
| .getElement(), false); |
| cmd.add(new DestroyReferenceCommand(r)); |
| cmd.add(new DeleteCommand(getEditingDomain(), |
| outgoingLink)); |
| continue; |
| } |
| if (RefframeworkVisualIDRegistry |
| .getVisualID(outgoingLink) == RefActivityPrecedingActivityEditPart.VISUAL_ID) { |
| DestroyReferenceRequest r = new DestroyReferenceRequest( |
| outgoingLink.getSource().getElement(), |
| null, outgoingLink.getTarget() |
| .getElement(), false); |
| cmd.add(new DestroyReferenceCommand(r)); |
| cmd.add(new DeleteCommand(getEditingDomain(), |
| outgoingLink)); |
| continue; |
| } |
| if (RefframeworkVisualIDRegistry |
| .getVisualID(outgoingLink) == RefActivityRoleEditPart.VISUAL_ID) { |
| DestroyReferenceRequest r = new DestroyReferenceRequest( |
| outgoingLink.getSource().getElement(), |
| null, outgoingLink.getTarget() |
| .getElement(), false); |
| cmd.add(new DestroyReferenceCommand(r)); |
| cmd.add(new DeleteCommand(getEditingDomain(), |
| outgoingLink)); |
| continue; |
| } |
| } |
| cmd.add(new DestroyElementCommand( |
| new DestroyElementRequest(getEditingDomain(), |
| cnode.getElement(), false))); // directlyOwned: true |
| // don't need explicit deletion of cnode as parent's view deletion would clean child views as well |
| // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), cnode)); |
| break; |
| } |
| } |
| break; |
| } |
| } |
| } |
| |
| /** |
| * @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 (RefframeworkElementTypes.RefActivityRequiredArtefact_4001 == req |
| .getElementType()) { |
| return getGEFWrapper(new RefActivityRequiredArtefactCreateCommand( |
| req, req.getSource(), req.getTarget())); |
| } |
| if (RefframeworkElementTypes.RefActivityProducedArtefact_4002 == req |
| .getElementType()) { |
| return getGEFWrapper(new RefActivityProducedArtefactCreateCommand( |
| req, req.getSource(), req.getTarget())); |
| } |
| if (RefframeworkElementTypes.RefActivityPrecedingActivity_4003 == req |
| .getElementType()) { |
| return getGEFWrapper(new RefActivityPrecedingActivityCreateCommand( |
| req, req.getSource(), req.getTarget())); |
| } |
| if (RefframeworkElementTypes.RefActivityRole_4004 == req |
| .getElementType()) { |
| return getGEFWrapper(new RefActivityRoleCreateCommand(req, |
| req.getSource(), req.getTarget())); |
| } |
| return null; |
| } |
| |
| /** |
| * @generated |
| */ |
| protected Command getCompleteCreateRelationshipCommand( |
| CreateRelationshipRequest req) { |
| if (RefframeworkElementTypes.RefActivityRequiredArtefact_4001 == req |
| .getElementType()) { |
| return null; |
| } |
| if (RefframeworkElementTypes.RefActivityProducedArtefact_4002 == req |
| .getElementType()) { |
| return null; |
| } |
| if (RefframeworkElementTypes.RefActivityPrecedingActivity_4003 == req |
| .getElementType()) { |
| return getGEFWrapper(new RefActivityPrecedingActivityCreateCommand( |
| req, req.getSource(), req.getTarget())); |
| } |
| if (RefframeworkElementTypes.RefActivityRole_4004 == req |
| .getElementType()) { |
| return null; |
| } |
| 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 RefActivityRequiredArtefactEditPart.VISUAL_ID: |
| return getGEFWrapper(new RefActivityRequiredArtefactReorientCommand( |
| req)); |
| case RefActivityProducedArtefactEditPart.VISUAL_ID: |
| return getGEFWrapper(new RefActivityProducedArtefactReorientCommand( |
| req)); |
| case RefActivityPrecedingActivityEditPart.VISUAL_ID: |
| return getGEFWrapper(new RefActivityPrecedingActivityReorientCommand( |
| req)); |
| case RefActivityRoleEditPart.VISUAL_ID: |
| return getGEFWrapper(new RefActivityRoleReorientCommand(req)); |
| } |
| return super.getReorientReferenceRelationshipCommand(req); |
| } |
| |
| } |