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.xml;
030:
031: import org.xml.sax.AttributeList;
032: import org.xml.sax.Attributes;
033: import org.xml.sax.ContentHandler;
034: import org.xml.sax.DocumentHandler;
035: import org.xml.sax.Locator;
036: import org.xml.sax.SAXException;
037:
038: /**
039: * Loose XML parser interface. The parser can parse directly into
040: * the DOM, or it can be used as a SAX parser.
041: */
042: class ContentHandlerAdapter implements ContentHandler {
043: private DocumentHandler handler;
044: private QAttributeList attributeList;
045:
046: ContentHandlerAdapter(DocumentHandler handler) {
047: this .handler = handler;
048: attributeList = new QAttributeList();
049: }
050:
051: public void setDocumentLocator(Locator locator) {
052: handler.setDocumentLocator(locator);
053: }
054:
055: public void startDocument() throws SAXException {
056: handler.startDocument();
057: }
058:
059: public void endDocument() throws SAXException {
060: handler.endDocument();
061: }
062:
063: public void startPrefixMapping(String prefix, String uri)
064: throws SAXException {
065: }
066:
067: public void endPrefixMapping(String prefix) throws SAXException {
068: }
069:
070: public void startElement(String namespaceURI, String localName,
071: String qName, Attributes attrs) throws SAXException {
072: attributeList.init((QAttributes) attrs);
073:
074: handler.startElement(qName, attributeList);
075: }
076:
077: public void endElement(String namespaceURI, String localName,
078: String qName) throws SAXException {
079: handler.endElement(qName);
080: }
081:
082: public void characters(char ch[], int start, int length)
083: throws SAXException {
084: handler.characters(ch, start, length);
085: }
086:
087: public void ignorableWhitespace(char ch[], int start, int length)
088: throws SAXException {
089: handler.ignorableWhitespace(ch, start, length);
090: }
091:
092: public void processingInstruction(String target, String data)
093: throws SAXException {
094: handler.processingInstruction(target, data);
095: }
096:
097: public void skippedEntity(String name) throws SAXException {
098: }
099:
100: static class QAttributeList implements AttributeList {
101: private QAttributes attributes;
102:
103: void init(QAttributes attributes) {
104: this .attributes = attributes;
105: }
106:
107: public int getLength() {
108: return attributes.getLength();
109: }
110:
111: public String getName(int i) {
112: return attributes.getQName(i);
113: }
114:
115: public String getValue(int i) {
116: return attributes.getValue(i);
117: }
118:
119: public String getValue(String qName) {
120: return attributes.getValue(qName);
121: }
122:
123: public String getType(int i) {
124: return attributes.getType(i);
125: }
126:
127: public String getType(String qName) {
128: return attributes.getType(qName);
129: }
130: }
131: }
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