001: /*
002: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
003: *
004: * This file is part of Resin(R) Open Source
005: *
006: * Each copy or derived work must preserve the copyright notice and this
007: * notice unmodified.
008: *
009: * Resin Open Source is free software; you can redistribute it and/or modify
010: * it under the terms of the GNU General Public License as published by
011: * the Free Software Foundation; either version 2 of the License, or
012: * (at your option) any later version.
013: *
014: * Resin Open Source is distributed in the hope that it will be useful,
015: * but WITHOUT ANY WARRANTY; without even the implied warranty of
016: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
017: * of NON-INFRINGEMENT. See the GNU General Public License for more
018: * details.
019: *
020: * You should have received a copy of the GNU General Public License
021: * along with Resin Open Source; if not, write to the
022: *
023: * Free Software Foundation, Inc.
024: * 59 Temple Place, Suite 330
025: * Boston, MA 02111-1307 USA
026: *
027: * @author Scott Ferguson
028: */
029:
030: package com.caucho.relaxng.pattern;
031:
032: import com.caucho.relaxng.RelaxException;
033: import com.caucho.relaxng.program.NameClassItem;
034: import com.caucho.relaxng.program.NsNameItem;
035:
036: /**
037: * Relax name pattern
038: */
039: public class NsNamePattern extends NameClassPattern {
040: private String _name;
041: private String _ns;
042:
043: private NameClassPattern _except;
044:
045: private NsNameItem _item;
046:
047: /**
048: * Creates a new element pattern.
049: */
050: public NsNamePattern() {
051: }
052:
053: /**
054: * Creates a new element pattern.
055: */
056: public NsNamePattern(String ns) {
057: _ns = ns;
058: }
059:
060: /**
061: * Creates a new element pattern.
062: */
063: public NsNamePattern(String name, String ns) {
064: _name = name;
065: _ns = ns;
066: }
067:
068: public void setNamespace(String ns) {
069: _ns = ns;
070: }
071:
072: /**
073: * Returns the Relax schema name.
074: */
075: public String getTagName() {
076: return "nsName";
077: }
078:
079: /**
080: * Sets the except name pattern.
081: */
082: public void setExcept(NameClassPattern pattern) {
083: _except = pattern;
084: }
085:
086: /**
087: * Creates the program.
088: */
089: public NameClassItem createNameItem() throws RelaxException {
090: if (_item == null) {
091: NsNameItem item = new NsNameItem(_ns);
092:
093: if (_except != null)
094: item.setExcept(_except.createNameItem());
095:
096: _item = item;
097: }
098:
099: return _item;
100: }
101:
102: /**
103: * Returns a string for the production.
104: */
105: public String toProduction() {
106: if (_except == null)
107: return _ns + ":*";
108: else
109: return "(" + _ns + ":* - " + _except + ")";
110: }
111:
112: public boolean equals(Object o) {
113: if (this == o)
114: return true;
115:
116: if (!(o instanceof NsNamePattern))
117: return false;
118:
119: NsNamePattern pattern = (NsNamePattern) o;
120:
121: if (!_ns.equals(pattern._ns))
122: return false;
123:
124: if (_except == null)
125: return pattern._except == null;
126: else
127: return _except.equals(pattern._except);
128: }
129:
130: /**
131: * Debugging.
132: */
133: public String toString() {
134: return "NsName[" + _ns + "]";
135: }
136: }
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