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.LinkedList;
27: import java.util.List;
28:
29: import javax.servlet.http.HttpServletRequest;
30:
31: /**
32: * Negates match result of master matcher.
33: * @author Pavel Vlasov
34: * @version $Revision: 1.1 $
35: */
36: public class NotRequestMatcher implements RequestMatcher {
37: private RequestMatcher master;
38:
39: /**
40: *
41: */
42: public NotRequestMatcher(RequestMatcher master) {
43: super ();
44: this .master = master;
45: }
46:
47: private Collection lastMasterMatchResult;
48:
49: /**
50: * Puts self to matched if all of contained matchers match.
51: */
52: public List match(HttpServletRequest request) {
53: lastMasterMatchResult = master.match(request);
54: List ret = new LinkedList();
55: if (lastMasterMatchResult.isEmpty()) {
56: ret.add(new MatchResult(master,
57: master.isMatchQueryString(), master.getWeight()));
58: }
59:
60: return ret;
61: }
62:
63: /**
64: * @return Returns the master.
65: */
66: public RequestMatcher getMaster() {
67: return master;
68: }
69:
70: /**
71: * @return Returns the lastMasterMatchResult.
72: */
73: public Collection getLastMasterMatchResult() {
74: return lastMasterMatchResult;
75: }
76:
77: /* (non-Javadoc)
78: * @see biz.hammurapi.xmenu.RequestMatcher#getWeight()
79: */
80: public int getWeight() {
81: return master.getWeight();
82: }
83:
84: /* (non-Javadoc)
85: * @see biz.hammurapi.xmenu.RequestMatcher#isMatchQueryString()
86: */
87: public boolean isMatchQueryString() {
88: return master.isMatchQueryString();
89: }
90: }
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