01: /*
02: * argun 1.0
03: * Web 2.0 delivery framework
04: * Copyright (C) 2007 Hammurapi Group
05: *
06: * This program is free software; you can redistribute it and/or
07: * modify it under the terms of the GNU Lesser General Public
08: * License as published by the Free Software Foundation; either
09: * version 2 of the License, or (at your option) any later version.
10: *
11: * This program is distributed in the hope that it will be useful,
12: * but WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * Lesser General Public License for more details.
15: *
16: * You should have received a copy of the GNU Lesser General Public
17: * License along with this library; if not, write to the Free Software
18: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19: *
20: * URL: http://www.hammurapi.biz
21: * e-Mail: support@hammurapi.biz
22: */
23: package biz.hammurapi.web.menu.matchers;
24:
25: import java.util.Collection;
26: import java.util.Iterator;
27: import java.util.LinkedList;
28: import java.util.List;
29:
30: import javax.servlet.http.HttpServletRequest;
31:
32: /**
33: * @author Pavel Vlasov
34: * @version $Revision: 1.1 $
35: */
36: public class HierarchialRequestMatcher extends OrRequestMatcher
37: implements RequestMatcher {
38: protected Collection submatchers = new LinkedList();
39:
40: /**
41: *
42: * @return Collection of matched paths
43: */
44: public List match(HttpServletRequest request) {
45: List ret = super .match(request);
46:
47: Iterator it = submatchers.iterator();
48: while (it.hasNext()) {
49: RequestMatcher matcher = (RequestMatcher) it.next();
50: ret.addAll(matcher.match(request));
51: }
52:
53: return ret;
54: }
55:
56: public void addSubMatcher(RequestMatcher matcher) {
57: submatchers.add(matcher);
58: }
59:
60: public void removeSubMatcher(RequestMatcher matcher) {
61: submatchers.remove(matcher);
62: }
63:
64: /* (non-Javadoc)
65: * @see biz.hammurapi.xmenu.RequestMatcher#isMatchQueryString()
66: */
67: public boolean isMatchQueryString() {
68: if (super .isMatchQueryString()) {
69: return true;
70: }
71:
72: Iterator it = submatchers.iterator();
73: while (it.hasNext()) {
74: if (((RequestMatcher) it.next()).isMatchQueryString()) {
75: return true;
76: }
77: }
78: return false;
79: }
80:
81: }
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