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 TextPattern extends Pattern {
32: TextPattern() {
33: super (true, MIXED_CONTENT_TYPE, TEXT_HASH_CODE);
34: }
35:
36: boolean samePattern(Pattern other) {
37: return other instanceof TextPattern;
38: }
39:
40: public void accept(PatternVisitor visitor) {
41: visitor.visitText();
42: }
43:
44: public Object apply(PatternFunction f) {
45: return f.caseText(this );
46: }
47:
48: void checkRestrictions(int context, DuplicateAttributeDetector dad,
49: Alphabet alpha) throws RestrictionViolationException {
50: switch (context) {
51: case DATA_EXCEPT_CONTEXT:
52: throw new RestrictionViolationException(
53: "data_except_contains_text");
54: case START_CONTEXT:
55: throw new RestrictionViolationException(
56: "start_contains_text");
57: case LIST_CONTEXT:
58: throw new RestrictionViolationException(
59: "list_contains_text");
60: }
61: }
62:
63: }
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