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: *
23: * Free Software Foundation, Inc.
24: * 59 Temple Place, Suite 330
25: * Boston, MA 02111-1307 USA
26: *
27: * @author Scott Ferguson
28: */
29:
30: package com.caucho.relaxng.program;
31:
32: import com.caucho.xml.QName;
33:
34: import java.util.HashSet;
35:
36: /**
37: * Matches names.
38: */
39: public class NameItem extends NameClassItem {
40: private final QName _name;
41:
42: public NameItem(QName name) {
43: _name = name;
44: }
45:
46: public QName getQName() {
47: return _name;
48: }
49:
50: /**
51: * Adds to the first set, the set of element names possible.
52: */
53: public void firstSet(HashSet<QName> set) {
54: set.add(_name);
55: }
56:
57: /**
58: * Returns true if the name matches.
59: */
60: public boolean matches(QName name) {
61: return name.equals(_name);
62: }
63:
64: /**
65: * Returns the pretty printed syntax.
66: */
67: public String toSyntaxDescription(String prefix) {
68: if (prefix.equals(""))
69: return "<" + _name.getName() + ">";
70: else
71: return prefix + _name.getName();
72: }
73:
74: public int hashCode() {
75: return _name.hashCode();
76: }
77:
78: public boolean equals(Object o) {
79: if (this == o)
80: return true;
81:
82: if (!(o instanceof NameItem))
83: return false;
84:
85: NameItem name = (NameItem) o;
86:
87: return _name.equals(name._name);
88: }
89:
90: public String toString() {
91: return "NameItem[" + _name + "]";
92: }
93: }
|