/* * Copyright (c) 2012-2016 Marsha Chechik, Alessio Di Sandro, Michalis Famelis, * Rick Salay. * 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: * Alessio Di Sandro - Implementation. */ package edu.toronto.cs.se.mmint.mid.diagram.edit.policies; import org.eclipse.gef.commands.Command; 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 edu.toronto.cs.se.mmint.mid.diagram.edit.commands.ExtendibleElementSupertypeCreateCommand; import edu.toronto.cs.se.mmint.mid.diagram.edit.commands.ExtendibleElementSupertypeReorientCommand; import edu.toronto.cs.se.mmint.mid.diagram.edit.commands.ModelEndpoint2CreateCommand; import edu.toronto.cs.se.mmint.mid.diagram.edit.commands.ModelEndpoint2ReorientCommand; import edu.toronto.cs.se.mmint.mid.diagram.edit.commands.ModelEndpoint3CreateCommand; import edu.toronto.cs.se.mmint.mid.diagram.edit.commands.ModelEndpoint3ReorientCommand; import edu.toronto.cs.se.mmint.mid.diagram.edit.commands.ModelEndpointCreateCommand; import edu.toronto.cs.se.mmint.mid.diagram.edit.commands.ModelEndpointReorientCommand; import edu.toronto.cs.se.mmint.mid.diagram.edit.parts.ExtendibleElementSupertypeEditPart; import edu.toronto.cs.se.mmint.mid.diagram.edit.parts.ModelEndpoint2EditPart; import edu.toronto.cs.se.mmint.mid.diagram.edit.parts.ModelEndpoint3EditPart; import edu.toronto.cs.se.mmint.mid.diagram.edit.parts.ModelEndpointEditPart; import edu.toronto.cs.se.mmint.mid.diagram.providers.MIDElementTypes; /** * @generated */ public class ModelEndpoint3ItemSemanticEditPolicy extends MIDBaseItemSemanticEditPolicy { /** * @generated */ public ModelEndpoint3ItemSemanticEditPolicy() { super(MIDElementTypes.ModelEndpoint_4005); } /** * @generated */ protected Command getDestroyElementCommand(DestroyElementRequest req) { return getGEFWrapper(new DestroyElementCommand(req)); } /** * @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 (MIDElementTypes.ExtendibleElementSupertype_4001 == req.getElementType()) { return getGEFWrapper(new ExtendibleElementSupertypeCreateCommand(req, req.getSource(), req.getTarget())); } if (MIDElementTypes.ModelEndpoint_4002 == req.getElementType()) { return null; } if (MIDElementTypes.ModelEndpoint_4004 == req.getElementType()) { return null; } if (MIDElementTypes.ModelEndpoint_4005 == req.getElementType()) { return null; } return null; } /** * @generated */ protected Command getCompleteCreateRelationshipCommand(CreateRelationshipRequest req) { if (MIDElementTypes.ExtendibleElementSupertype_4001 == req.getElementType()) { return getGEFWrapper(new ExtendibleElementSupertypeCreateCommand(req, req.getSource(), req.getTarget())); } if (MIDElementTypes.ModelEndpoint_4002 == req.getElementType()) { return getGEFWrapper(new ModelEndpointCreateCommand(req, req.getSource(), req.getTarget())); } if (MIDElementTypes.ModelEndpoint_4004 == req.getElementType()) { return getGEFWrapper(new ModelEndpoint2CreateCommand(req, req.getSource(), req.getTarget())); } if (MIDElementTypes.ModelEndpoint_4005 == req.getElementType()) { return getGEFWrapper(new ModelEndpoint3CreateCommand(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 */ protected Command getReorientRelationshipCommand(ReorientRelationshipRequest req) { switch (getVisualID(req)) { case ModelEndpointEditPart.VISUAL_ID: return getGEFWrapper(new ModelEndpointReorientCommand(req)); case ModelEndpoint2EditPart.VISUAL_ID: return getGEFWrapper(new ModelEndpoint2ReorientCommand(req)); case ModelEndpoint3EditPart.VISUAL_ID: return getGEFWrapper(new ModelEndpoint3ReorientCommand(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 */ protected Command getReorientReferenceRelationshipCommand(ReorientReferenceRelationshipRequest req) { switch (getVisualID(req)) { case ExtendibleElementSupertypeEditPart.VISUAL_ID: return getGEFWrapper(new ExtendibleElementSupertypeReorientCommand(req)); } return super.getReorientReferenceRelationshipCommand(req); } }