01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: * Free SoftwareFoundation, Inc.
23: * 59 Temple Place, Suite 330
24: * Boston, MA 02111-1307 USA
25: *
26: * @author Scott Ferguson
27: */
28:
29: package com.caucho.relaxng.program;
30:
31: import com.caucho.xml.QName;
32:
33: import java.util.HashSet;
34:
35: /**
36: * Matches names.
37: */
38: public class AnyNameItem extends NameClassItem {
39: private NameClassItem _except;
40:
41: public AnyNameItem() {
42: }
43:
44: /**
45: * Sets the exception pattern.
46: */
47: public void setExcept(NameClassItem except) {
48: _except = except;
49: }
50:
51: /**
52: * Adds to the first set, the set of element names possible.
53: */
54: public void firstSet(HashSet<QName> set) {
55: }
56:
57: /**
58: * Returns true if the name matches.
59: */
60: public boolean matches(QName name) {
61: if (_except == null)
62: return true;
63: else
64: return !_except.matches(name);
65: }
66:
67: /**
68: * Returns the pretty printed syntax.
69: */
70: public String toSyntaxDescription(String prefix) {
71: if (_except != null) {
72: if (prefix.equals(""))
73: return "<* -" + _except.toSyntaxDescription(" ") + ">";
74: else
75: return prefix + "(* -"
76: + _except.toSyntaxDescription(" ") + ")";
77: } else if (prefix.equals(""))
78: return "<*>";
79: else
80: return prefix + "*";
81: }
82:
83: public int hashCode() {
84: return 321;
85: }
86:
87: public boolean equals(Object o) {
88: if (this == o)
89: return true;
90:
91: if (!(o instanceof AnyNameItem))
92: return false;
93:
94: return true;
95: }
96: }
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