| /********************************************************************* |
| * Copyright (c) 2005, 2019 SAP SE |
| * |
| * This program and the accompanying materials are made |
| * available under the terms of the Eclipse Public License 2.0 |
| * which is available at https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * Contributors: |
| * mgorning - Bug 343983 - Notification for Cancelled Reconnection Events |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| **********************************************************************/ |
| package org.eclipse.graphiti.ui.internal.policy; |
| |
| import org.eclipse.gef.ConnectionEditPart; |
| import org.eclipse.gef.commands.Command; |
| import org.eclipse.gef.tools.ConnectionEndpointTracker; |
| import org.eclipse.graphiti.ui.internal.command.ReconnectCommand; |
| |
| public class GFConnectionEndpointTracker extends ConnectionEndpointTracker { |
| |
| public GFConnectionEndpointTracker(ConnectionEditPart cep) { |
| super(cep); |
| } |
| |
| @Override |
| public void deactivate() { |
| if (getCurrentCommand() instanceof ReconnectCommand) { |
| ReconnectCommand cmd = (ReconnectCommand) getCurrentCommand(); |
| if (cmd != null) { |
| cmd.deactivate(); |
| } |
| } |
| super.deactivate(); |
| } |
| |
| @Override |
| protected boolean handleButtonUp(int button) { |
| // Store current command for later usage in deactivate(). Call to |
| // super.handleButtonUp() sets current command after execution always to |
| // null. |
| Command cmd = getCurrentCommand(); |
| boolean ret = super.handleButtonUp(button); |
| setCurrentCommand(cmd); |
| return ret; |
| } |
| } |