| package org.eclipse.jdt.internal.launching; |
| |
| /******************************************************************************* |
| * Copyright (c) 2001, 2002 International Business Machines Corp. and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v0.5 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v05.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| ******************************************************************************/ |
| |
| import java.util.Comparator; |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jdt.launching.IRuntimeClasspathEntry; |
| import org.eclipse.jdt.launching.JavaRuntime; |
| |
| /** |
| * Compares lists of runtime classpath entry mementos |
| */ |
| public class RuntimeClasspathEntryListComparator implements Comparator { |
| |
| /** |
| * @see Comparator#compare(Object, Object) |
| */ |
| public int compare(Object o1, Object o2) { |
| List list1 = (List)o1; |
| List list2 = (List)o2; |
| |
| if (list1.size() == list2.size()) { |
| for (int i = 0; i < list1.size(); i++) { |
| String memento1 = (String)list1.get(i); |
| String memento2 = (String)list2.get(i); |
| try { |
| IRuntimeClasspathEntry entry1 = JavaRuntime.newRuntimeClasspathEntry(memento1); |
| IRuntimeClasspathEntry entry2 = JavaRuntime.newRuntimeClasspathEntry(memento2); |
| if (!entry1.equals(entry2)) { |
| return -1; |
| } |
| } catch (CoreException e) { |
| LaunchingPlugin.log(e); |
| return -1; |
| } |
| } |
| return 0; |
| } |
| return -1; |
| } |
| |
| } |