| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.sling.ide.eclipse.ui.nav; |
| |
| import java.text.Collator; |
| |
| import org.apache.sling.ide.eclipse.ui.nav.model.JcrNode; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerSorter; |
| |
| public class Sorter extends ViewerSorter { |
| |
| public Sorter() { |
| } |
| |
| public Sorter(Collator collator) { |
| super(collator); |
| } |
| |
| @Override |
| public int compare(Viewer viewer, Object e1, Object e2) { |
| if (!(e1 instanceof JcrNode) || !(e2 instanceof JcrNode)) { |
| return super.compare(viewer, e1, e2); |
| } |
| JcrNode node1 = (JcrNode) e1; |
| JcrNode node2 = (JcrNode) e2; |
| JcrNode parent = node1.getParent(); |
| Object[] children = parent.getChildren(false); |
| for (int i = 0; i < children.length; i++) { |
| Object aChild = children[i]; |
| if (aChild==node1) { |
| return -1; |
| } else if (aChild==node2) { |
| return 1; |
| } |
| } |
| return 0; |
| } |
| |
| } |