01: /*
02: * Copyright 2006 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun in the LICENSE file that accompanied this code.
10: *
11: * This code is distributed in the hope that it will be useful, but WITHOUT
12: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14: * version 2 for more details (a copy is included in the LICENSE file that
15: * accompanied this code).
16: *
17: * You should have received a copy of the GNU General Public License version
18: * 2 along with this work; if not, write to the Free Software Foundation,
19: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20: *
21: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any questions.
24: */
25:
26: package com.sun.xml.internal.rngom.binary;
27:
28: import com.sun.xml.internal.rngom.binary.visitor.PatternFunction;
29: import com.sun.xml.internal.rngom.binary.visitor.PatternVisitor;
30:
31: public class NotAllowedPattern extends Pattern {
32: NotAllowedPattern() {
33: super (false, EMPTY_CONTENT_TYPE, NOT_ALLOWED_HASH_CODE);
34: }
35:
36: boolean isNotAllowed() {
37: return true;
38: }
39:
40: boolean samePattern(Pattern other) {
41: // needs to work for UnexpandedNotAllowedPattern
42: return other.getClass() == this .getClass();
43: }
44:
45: public void accept(PatternVisitor visitor) {
46: visitor.visitNotAllowed();
47: }
48:
49: public Object apply(PatternFunction f) {
50: return f.caseNotAllowed(this);
51: }
52: }
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