| // Copyright 2004 The Apache Software Foundation |
| // |
| // Licensed 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.tapestry.contrib.tree.model; |
| |
| import java.util.Collection; |
| |
| /** |
| * Defines the requirements for a tree node object that can change -- |
| * by adding or removing child nodes, or by changing the contents |
| * of a user object stored in the node. |
| * |
| * @see javax.swing.tree.DefaultMutableTreeNode |
| * @see javax.swing.JTree |
| * |
| * @author ceco |
| * @version $Id$ |
| */ |
| |
| public interface IMutableTreeNode extends ITreeNode |
| { |
| /** |
| * Adds collection of<code>children</code> to the receiver. |
| * <code>Child</code> will be messaged with <code>setParent</code>. |
| */ |
| void insert(Collection colChildren); |
| |
| /** |
| * Removes <code>node</code> from the receiver. <code>setParent</code> |
| * will be messaged on <code>node</code>. |
| */ |
| void remove(IMutableTreeNode node); |
| |
| /** |
| * Removes the receiver from its parent. |
| */ |
| void removeFromParent(); |
| |
| /** |
| * Sets the parent of the receiver to <code>newParent</code>. |
| */ |
| void setParent(IMutableTreeNode newParent); |
| } |