/** * Copyright 2004-2016 Riccardo Solmi. All rights reserved. * This file is part of the Whole Platform. * * The Whole Platform is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * The Whole Platform is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with the Whole Platform. If not, see <http://www.gnu.org/licenses/>. */ package org.whole.lang.ui.editpolicies; import org.eclipse.gef.commands.Command; import org.eclipse.gef.commands.UnexecutableCommand; import org.eclipse.gef.editpolicies.ConnectionEditPolicy; import org.eclipse.gef.requests.GroupRequest; import org.whole.lang.ui.editparts.IEntityPart; import org.whole.lang.ui.requests.DeletePartRequest; import org.whole.lang.ui.requests.ICommandFactory; import org.whole.lang.ui.requests.PartRequest; /** * @author Enrico Persiani */ public class WholeConnectionEditPolicy extends ConnectionEditPolicy { private ICommandFactory commandFactory; public WholeConnectionEditPolicy(ICommandFactory commandFactory) { this.commandFactory = commandFactory; } protected Command getDeleteCommand(GroupRequest deleteRequest) { if (commandFactory == null) return UnexecutableCommand.INSTANCE; //FIXME return commandFactory.create(new DeletePartRequest(PartRequest.DELETE, (IEntityPart)getHost(), deleteRequest.getEditParts())); } }