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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.myfaces.custom.tree2;
20  
21  import javax.faces.event.ActionEvent;
22  
23  /**
24   * @author Martin Marinschek
25   */
26  public interface Tree {
27      void setModel(Object model);
28  
29      Object getModel();
30  
31      void setVar(String var);
32  
33      String getVar();
34  
35      TreeNode getNode();
36  
37      String getNodeId();
38  
39      void setNodeId(String nodeId);
40  
41      String[] getPathInformation(String nodeId);
42  
43      boolean isLastChild(String nodeId);
44  
45      TreeModel getDataModel();
46  
47      void expandAll();
48  
49      void collapseAll();
50  
51      void expandPath(String[] nodePath);
52  
53      void collapsePath(String[] nodePath);
54  
55      void toggleExpanded();
56  
57      boolean isNodeExpanded();
58  
59      void setNodeSelected(ActionEvent event);
60  
61      boolean isNodeSelected();
62  }