01: /*
02: * Copyright (C) 2004 TiongHiang Lee
03: *
04: * This library is free software; you can redistribute it and/or
05: * modify it under the terms of the GNU Lesser General Public
06: * License as published by the Free Software Foundation; either
07: * version 2.1 of the License, or (at your option) any later version.
08: *
09: * This library is distributed in the hope that it will be useful,
10: * but WITHOUT ANY WARRANTY; without even the implied warranty of
11: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12: * Lesser General Public License for more details.
13: *
14: * You should have received a copy of the GNU Lesser General Public
15: * License along with this library; if not, write to the Free Software
16: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17: *
18: * Email: thlee@onemindsoft.org
19: */
20:
21: package org.onemind.swingweb.client.dom;
22:
23: import java.util.ArrayList;
24: import java.util.List;
25:
26: public class DomHelper {
27:
28: public static DomNode getFirstElementByTag(DomNode element,
29: String tagName) {
30: List nodes = element.getChildNodes();
31: for (int i = 0; i < nodes.size(); i++) {
32: //step still the layout node
33: DomNode childNode = (DomNode) nodes.get(i);
34: if (tagName.equals(childNode.getName())) {
35: return childNode;
36: }
37: }
38: return null;
39: }
40:
41: public static List getChildrenByTag(DomNode node, String tagName) {
42: List result = new ArrayList();
43: List childNodes = node.getChildNodes();
44: for (int i = 0; i < childNodes.size(); i++) {
45: DomNode childNode = (DomNode) childNodes.get(i);
46: if (tagName.equals(childNode.getName())) {
47: result.add(childNode);
48: }
49: }
50: return result;
51: }
52: }
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