| /******************************************************************************* |
| * Copyright (c) 2000, 2013 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ui.externaltools.internal.launchConfigurations; |
| |
| import java.util.Comparator; |
| |
| import org.eclipse.debug.ui.RefreshTab; |
| import org.eclipse.ui.IWorkingSet; |
| |
| /** |
| * Comparator for refresh scope launch configuration attribute |
| * <code>ATTR_REFRESH_SCOPE</code>. |
| */ |
| public class WorkingSetComparator implements Comparator<String> { |
| |
| /* (non-Javadoc) |
| * @see java.util.Comparator#compare(java.lang.Object, java.lang.Object) |
| */ |
| @Override |
| public int compare(String o1, String o2) { |
| if (o1 == null || o2 == null) { |
| if (o1 == o2) { |
| return 0; |
| } |
| return -1; |
| } |
| if (o1.startsWith("${working_set:") && o2.startsWith("${working_set:")) { //$NON-NLS-1$//$NON-NLS-2$ |
| IWorkingSet workingSet1 = RefreshTab.getWorkingSet(o1); |
| IWorkingSet workingSet2 = RefreshTab.getWorkingSet(o2); |
| if (workingSet1 == null || workingSet2 == null) { |
| if (workingSet1 == workingSet2) { |
| return 0; |
| } |
| return -1; |
| } |
| if (workingSet1.equals(workingSet2)) { |
| return 0; |
| } |
| return -1; |
| } |
| return o1.compareTo(o2); |
| } |
| } |