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 }