| ElementImpl.java |
1 /**
2 * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23 package com.liferay.portal.xml;
24
25 import com.liferay.portal.kernel.xml.Element;
26
27 import java.util.ArrayList;
28 import java.util.List;
29
30 /**
31 * <a href="ElementImpl.java.html"><b><i>View Source</i></b></a>
32 *
33 * @author Brian Wing Shun Chan
34 *
35 */
36 public class ElementImpl implements Element {
37
38 public ElementImpl(org.dom4j.Element el) {
39 _el = el;
40 }
41
42 public String attributeValue(String name) {
43 return _el.attributeValue(name);
44 }
45
46 public String getName() {
47 return _el.getName();
48 }
49
50 public String getText() {
51 return _el.getText();
52 }
53
54 public Element element(String name) {
55 org.dom4j.Element el = _el.element(name);
56
57 if (el == null) {
58 return null;
59 }
60 else {
61 return new ElementImpl(el);
62 }
63 }
64
65 public List<Element> elements() {
66 return toNewElements(_el.elements());
67 }
68
69 public List<Element> elements(String name) {
70 return toNewElements(_el.elements(name));
71 }
72
73 public String elementText(String name) {
74 return _el.elementText(name);
75 }
76
77 private List<Element> toNewElements(List<org.dom4j.Element> oldElements) {
78 List<Element> newElements = new ArrayList<Element>(oldElements.size());
79
80 for (org.dom4j.Element oldEl : oldElements) {
81 newElements.add(new ElementImpl(oldEl));
82 }
83
84 return newElements;
85 }
86
87 private org.dom4j.Element _el;
88
89 }