| /***************************************************************************** |
| * Copyright (c) 2011 CEA LIST. |
| * |
| * 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: |
| * |
| * CEA LIST - Initial API and implementation |
| * |
| *****************************************************************************/ |
| package org.eclipse.papyrus.sysml.diagram.internalblock.edit.policy; |
| |
| import org.eclipse.gef.commands.Command; |
| import org.eclipse.gef.commands.UnexecutableCommand; |
| import org.eclipse.gmf.runtime.emf.type.core.requests.CreateRelationshipRequest; |
| import org.eclipse.gmf.runtime.emf.type.core.requests.ReorientReferenceRelationshipRequest; |
| import org.eclipse.gmf.runtime.notation.View; |
| import org.eclipse.papyrus.gmf.diagram.common.provider.IGraphicalTypeRegistry; |
| import org.eclipse.papyrus.sysml.diagram.common.edit.policy.NestedBlockPropertyCompositeSemanticEditPolicy; |
| import org.eclipse.papyrus.sysml.diagram.internalblock.provider.CustomGraphicalTypeRegistry; |
| import org.eclipse.papyrus.sysml.diagram.internalblock.provider.ElementTypes; |
| import org.eclipse.papyrus.sysml.diagram.internalblock.provider.GraphicalTypeRegistry; |
| import org.eclipse.papyrus.uml.service.types.command.CommentAnnotatedElementsCreateCommand; |
| import org.eclipse.papyrus.uml.service.types.command.CommentAnnotatedElementsReorientCommand; |
| import org.eclipse.papyrus.uml.service.types.command.ConstraintConstrainedElementsCreateCommand; |
| import org.eclipse.papyrus.uml.service.types.command.ConstraintConstrainedElementsReorientCommand; |
| |
| /** |
| * <pre> |
| * Custom semantic edit policy that replace DefaultSemanticEditPolicy |
| * in order to manage Class Diagram specific elements (reference |
| * relationships COMMENT_ANNOTATED_ELEMENT and CONSTRAINT_CONSTRAINED_ELEMENT). |
| * </pre> |
| */ |
| @Deprecated |
| public class CustomNestedBlockPropertyCompositeSemanticEditPolicy extends NestedBlockPropertyCompositeSemanticEditPolicy { |
| |
| /** Local graphical type registry for graphical elements */ |
| private IGraphicalTypeRegistry registry = new CustomGraphicalTypeRegistry(); |
| |
| /** Local graphical type registry for inherited graphical elements */ |
| private IGraphicalTypeRegistry inheritedRegistry = new GraphicalTypeRegistry(); |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| protected Command getCreateRelationshipCommand(CreateRelationshipRequest req) { |
| |
| if (ElementTypes.COMMENT_ANNOTATED_ELEMENT == req.getElementType()) { |
| return getGEFWrapper(new CommentAnnotatedElementsCreateCommand(req)); |
| } |
| |
| if (ElementTypes.CONSTRAINT_CONSTRAINED_ELEMENT == req.getElementType()) { |
| return getGEFWrapper(new ConstraintConstrainedElementsCreateCommand(req)); |
| } |
| |
| String newEdgeGraphicalType = registry.getEdgeGraphicalType(req.getElementType()); |
| |
| if (inheritedRegistry.isKnownEdgeType(newEdgeGraphicalType)) { |
| return UnexecutableCommand.INSTANCE; |
| } |
| |
| if (!registry.isKnownEdgeType(newEdgeGraphicalType)) { |
| return UnexecutableCommand.INSTANCE; |
| } |
| |
| return super.getCreateRelationshipCommand(req); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| protected Command getReorientReferenceRelationshipCommand(ReorientReferenceRelationshipRequest req) { |
| |
| View reconnectedView = (View) req.getParameter(org.eclipse.papyrus.infra.services.edit.utils.RequestParameterConstants.GRAPHICAL_RECONNECTED_EDGE); |
| String reconnectedViewType = (reconnectedView != null) ? reconnectedView.getType() : org.eclipse.papyrus.infra.gmfdiag.common.providers.IGraphicalTypeRegistry.UNDEFINED_TYPE; |
| |
| if (ElementTypes.COMMENT_ANNOTATED_ELEMENT.getSemanticHint().equals(reconnectedViewType)) { |
| return getGEFWrapper(new CommentAnnotatedElementsReorientCommand(req)); |
| } |
| |
| if (ElementTypes.CONSTRAINT_CONSTRAINED_ELEMENT.getSemanticHint().equals(reconnectedViewType)) { |
| return getGEFWrapper(new ConstraintConstrainedElementsReorientCommand(req)); |
| } |
| |
| return super.getReorientReferenceRelationshipCommand(req); |
| } |
| |
| } |