1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * This library is free software; you can redistribute it and/or modify it under
5    * the terms of the GNU Lesser General Public License as published by the Free
6    * Software Foundation; either version 2.1 of the License, or (at your option)
7    * any later version.
8    *
9    * This library is distributed in the hope that it will be useful, but WITHOUT
10   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11   * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12   * details.
13   */
14  
15  package com.liferay.portal.sharepoint;
16  
17  import com.liferay.portal.kernel.util.StringBundler;
18  import com.liferay.portal.kernel.util.StringPool;
19  
20  import java.util.ArrayList;
21  import java.util.List;
22  
23  /**
24   * <a href="Tree.java.html"><b><i>View Source</i></b></a>
25   *
26   * @author Bruno Farache
27   */
28  public class Tree implements ResponseElement {
29  
30      public static final String CLOSE_UL = "</ul>";
31  
32      public static final String OPEN_UL = "<ul>";
33  
34      public void addChild(ResponseElement node) {
35          _children.add(node);
36      }
37  
38      public String parse() {
39          StringBundler sb = new StringBundler(_children.size() * 4 + 4);
40  
41          sb.append(OPEN_UL);
42          sb.append(StringPool.NEW_LINE);
43  
44          for (ResponseElement child : _children) {
45              sb.append(child.parse());
46          }
47  
48          sb.append(CLOSE_UL);
49          sb.append(StringPool.NEW_LINE);
50  
51          return sb.toString();
52      }
53  
54      private List<ResponseElement> _children = new ArrayList<ResponseElement>();
55  
56  }