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  }