| /* |
| * 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.cocoon.forms.formmodel.tree; |
| |
| import org.apache.cocoon.forms.event.WidgetEvent; |
| |
| /** |
| * An event fired when the selection of a {@link Tree} changes. |
| * |
| * @version $Id$ |
| */ |
| public class TreeSelectionEvent extends WidgetEvent { |
| |
| TreePath[] paths; |
| boolean [] isNew; |
| |
| public TreeSelectionEvent(Tree source, TreePath path, boolean isNew) { |
| super(source); |
| this.paths = new TreePath[] { path }; |
| this.isNew = new boolean[] { isNew }; |
| } |
| |
| public TreeSelectionEvent(Tree source, TreePath paths[], boolean areNew[]) { |
| super(source); |
| this.paths = paths; |
| this.isNew = areNew; |
| } |
| |
| public TreeSelectionEvent(Tree source, TreePath paths[], boolean allNew) { |
| super(source); |
| this.paths = paths; |
| |
| // Fill isNew with allNew |
| this.isNew = new boolean[paths.length]; |
| for (int i = 0; i < isNew.length; i++) { |
| this.isNew[i] = allNew; |
| } |
| } |
| |
| public Tree getTree() { |
| return (Tree)super.getSource(); |
| } |
| |
| /** |
| * Get the first path element. |
| */ |
| public TreePath getPath() { |
| return this.paths[0]; |
| } |
| |
| /** |
| * Is the first path a new addition to the selection? |
| */ |
| public boolean isAddedPath() { |
| return this.isNew[0]; |
| } |
| |
| /** |
| * Get paths that have been added or removed from the selection. |
| */ |
| public TreePath[] getPaths() { |
| return this.paths; |
| } |
| |
| /** |
| * Was the <code>index</code>th path added to the selection? |
| */ |
| public boolean isAddedPath(int index) { |
| return this.isNew[index]; |
| } |
| } |