01: /********************************************************************************
02: * CruiseControl, a Continuous Integration Toolkit
03: * Copyright (c) 2005 ThoughtWorks, Inc.
04: * 200 E. Randolph, 25th Floor
05: * Chicago, IL 60601 USA
06: * All rights reserved.
07: *
08: * Redistribution and use in source and binary forms, with or without
09: * modification, are permitted provided that the following conditions
10: * are met:
11: *
12: * + Redistributions of source code must retain the above copyright
13: * notice, this list of conditions and the following disclaimer.
14: *
15: * + Redistributions in binary form must reproduce the above
16: * copyright notice, this list of conditions and the following
17: * disclaimer in the documentation and/or other materials provided
18: * with the distribution.
19: *
20: * + Neither the name of ThoughtWorks, Inc., CruiseControl, nor the
21: * names of its contributors may be used to endorse or promote
22: * products derived from this software without specific prior
23: * written permission.
24: *
25: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
26: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
27: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
28: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR
29: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
30: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
31: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
32: * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
33: * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
34: * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
35: * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36: ********************************************************************************/package net.sourceforge.cruisecontrol;
37:
38: import org.jdom.Document;
39: import org.jdom.Element;
40:
41: import java.util.Iterator;
42: import java.util.List;
43:
44: public final class JDOMSearcher {
45:
46: private JDOMSearcher() {
47: }
48:
49: public static Element getElement(Document doc, String name) {
50: return findElement(doc.getRootElement(), name);
51: }
52:
53: protected static Element findElement(Element parent, String name) {
54: if (parent.getName().equals(name)) {
55: return parent;
56: }
57:
58: List children = parent.getChildren();
59: for (Iterator i = children.iterator(); i.hasNext();) {
60: Element child = (Element) i.next();
61: Element tmp = findElement(child, name);
62: if (tmp != null) {
63: return tmp;
64: }
65: }
66:
67: return null;
68: }
69: }
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