| Tree.java |
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 }