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Java > Open Source Codes > net > sourceforge > cruisecontrol > JDOMSearcher


1 /********************************************************************************
2  * CruiseControl, a Continuous Integration Toolkit
3  * Copyright (c) 2005 ThoughtWorks, Inc.
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37 package net.sourceforge.cruisecontrol;
38
39 import org.jdom.Document;
40 import org.jdom.Element;
41
42 import java.util.Iterator JavaDoc;
43 import java.util.List JavaDoc;
44
45 public final class JDOMSearcher {
46     
47     private JDOMSearcher() {
48     }
49     
50     public static Element getElement(Document doc, String JavaDoc name) {
51         return findElement(doc.getRootElement(), name);
52     }
53
54     protected static Element findElement(Element parent, String JavaDoc name) {
55         if (parent.getName().equals(name)) {
56             return parent;
57         }
58
59         List JavaDoc children = parent.getChildren();
60         for (Iterator JavaDoc i = children.iterator(); i.hasNext();) {
61             Element child = (Element) i.next();
62             Element tmp = findElement(child, name);
63             if (tmp != null) {
64                 return tmp;
65             }
66         }
67
68         return null;
69     }
70 }
71
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