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: * Free SoftwareFoundation, Inc.
023: * 59 Temple Place, Suite 330
024: * Boston, MA 02111-1307 USA
025: *
026: * @author Scott Ferguson
027: */
028:
029: package com.caucho.xml2.jaxp;
030:
031: import com.caucho.xml2.XMLReaderImpl;
032:
033: import org.xml.sax.Parser;
034: import org.xml.sax.SAXNotRecognizedException;
035: import org.xml.sax.XMLReader;
036:
037: import javax.xml.parsers.SAXParser;
038: import javax.xml.parsers.SAXParserFactory;
039:
040: /**
041: * JAXP SAX parser factory for strict XML parsing.
042: */
043: public class SAXParserFactoryImpl extends SAXParserFactory {
044: private int _namespaces = -1;
045: private int _namespacePrefixes = -1;
046: private int _validation = -1;
047:
048: /**
049: * Creates a new SAX Parser
050: */
051: public SAXParser newSAXParser() {
052: return new XmlSAXParser();
053: }
054:
055: /**
056: * Returns a SAX property.
057: */
058: public Object getProperty(String key) {
059: return null;
060: }
061:
062: /**
063: * Sets a SAX property.
064: */
065: public void setProperty(String key, Object value) {
066: }
067:
068: /**
069: * Returns a SAX feature.
070: */
071: public boolean getFeature(String key) {
072: if (key.equals("http://xml.org/sax/features/namespaces"))
073: return isNamespaceAware();
074: else if (key
075: .equals("http://xml.org/sax/features/namespace-prefixes"))
076: return isNamespacePrefixes();
077: else if (key.equals("http://xml.org/sax/features/validation"))
078: return _validation != 0;
079: else
080: return false;
081: }
082:
083: /**
084: * Sets a SAX feature.
085: */
086: public void setFeature(String key, boolean value)
087: throws SAXNotRecognizedException {
088: if (key.equals("http://xml.org/sax/features/namespaces"))
089: _namespaces = value ? 1 : 0;
090: else if (key
091: .equals("http://xml.org/sax/features/namespace-prefixes"))
092: _namespacePrefixes = value ? 1 : 0;
093: else if (key.equals("http://xml.org/sax/features/validation"))
094: _validation = value ? 1 : 0;
095: else
096: throw new SAXNotRecognizedException(key);
097: }
098:
099: /**
100: * Returns true if namespaces prefixes are generated.
101: */
102: public boolean isNamespacePrefixes() {
103: if (_namespacePrefixes >= 0)
104: return _namespacePrefixes == 1;
105: else if (_namespaces >= 0)
106: return _namespaces == 1;
107: else
108: return false;
109: }
110:
111: public boolean isNamespaceAware() {
112: if (_namespacePrefixes >= 0)
113: return true;
114: else if (_namespaces >= 0)
115: return _namespaces == 1;
116: else
117: return super .isNamespaceAware();
118: }
119:
120: public class XmlSAXParser extends SAXParser {
121: private XMLReaderImpl _reader;
122:
123: XmlSAXParser() {
124: _reader = new XMLReaderImpl();
125: /*
126: _parser.setNamespaceAware(_factory.isNamespaceAware());
127: _parser.setNamespacePrefixes(_factory.isNamespacePrefixes());
128: // _parser.setValidating(_factory.isValidating());
129: _parser.setValidating(true);
130: */
131: }
132:
133: /**
134: * Gets a SAX property.
135: */
136: public Object getProperty(String name) {
137: return null;
138: }
139:
140: /**
141: * Sets a SAX property.
142: *
143: * @param name the property name
144: * @param value the property value
145: */
146: public void setProperty(String name, Object value) {
147: }
148:
149: /**
150: * Returns the SAX parser instance.
151: */
152: public Parser getParser() {
153: return null;
154: }
155:
156: /**
157: * Returns the SAX XMLReader
158: */
159: public XMLReader getXMLReader() {
160: return _reader;
161: }
162:
163: /**
164: * Returns true if the SAXParser is namespace aware.
165: */
166: public boolean isNamespaceAware() {
167: return SAXParserFactoryImpl.this .isNamespaceAware();
168: }
169:
170: /**
171: * Returns true if the SAXParser is validating.
172: */
173: public boolean isValidating() {
174: return SAXParserFactoryImpl.this.isValidating();
175: }
176: }
177: }
|