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 }