| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| /* |
| * $Id: ToTextSAXHandler.java 475978 2006-11-16 23:31:20Z minchau $ |
| */ |
| package org.apache.xml.serializer; |
| |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.io.Writer; |
| import java.util.Properties; |
| |
| import org.w3c.dom.Node; |
| import org.xml.sax.Attributes; |
| import org.xml.sax.ContentHandler; |
| import org.xml.sax.Locator; |
| import org.xml.sax.SAXException; |
| import org.xml.sax.ext.LexicalHandler; |
| |
| /** |
| * This class converts SAX-like event to SAX events for |
| * xsl:output method "text". |
| * |
| * This class is only to be used internally. This class is not a public API. |
| * |
| * @deprecated As of Xalan 2.7.1, replaced by the use of {@link ToXMLSAXHandler}. |
| * |
| * @xsl.usage internal |
| */ |
| public final class ToTextSAXHandler extends ToSAXHandler |
| { |
| /** |
| * From XSLTC |
| * @see ExtendedContentHandler#endElement(String) |
| */ |
| public void endElement(String elemName) throws SAXException |
| { |
| if (m_tracer != null) |
| super.fireEndElem(elemName); |
| } |
| |
| /** |
| * @see org.xml.sax.ContentHandler#endElement(String, String, String) |
| */ |
| public void endElement(String arg0, String arg1, String arg2) |
| throws SAXException |
| { |
| if (m_tracer != null) |
| super.fireEndElem(arg2); |
| } |
| |
| public ToTextSAXHandler(ContentHandler hdlr, LexicalHandler lex, String encoding) |
| { |
| super(hdlr, lex, encoding); |
| } |
| |
| /** |
| * From XSLTC |
| */ |
| public ToTextSAXHandler(ContentHandler handler, String encoding) |
| { |
| super(handler,encoding); |
| } |
| |
| public void comment(char ch[], int start, int length) |
| throws org.xml.sax.SAXException |
| { |
| if (m_tracer != null) |
| super.fireCommentEvent(ch, start, length); |
| } |
| |
| public void comment(String data) throws org.xml.sax.SAXException |
| { |
| final int length = data.length(); |
| if (length > m_charsBuff.length) |
| { |
| m_charsBuff = new char[length*2 + 1]; |
| } |
| data.getChars(0, length, m_charsBuff, 0); |
| comment(m_charsBuff, 0, length); |
| } |
| |
| /** |
| * @see Serializer#getOutputFormat() |
| */ |
| public Properties getOutputFormat() |
| { |
| return null; |
| } |
| |
| /** |
| * @see Serializer#getOutputStream() |
| */ |
| public OutputStream getOutputStream() |
| { |
| return null; |
| } |
| |
| /** |
| * @see Serializer#getWriter() |
| */ |
| public Writer getWriter() |
| { |
| return null; |
| } |
| |
| /** |
| * Does nothing because |
| * the indent attribute is ignored for text output. |
| * |
| */ |
| public void indent(int n) throws SAXException |
| { |
| } |
| |
| /** |
| * @see Serializer#reset() |
| */ |
| public boolean reset() |
| { |
| return false; |
| } |
| |
| /** |
| * @see DOMSerializer#serialize(Node) |
| */ |
| public void serialize(Node node) throws IOException |
| { |
| } |
| |
| /** |
| * @see SerializationHandler#setEscaping(boolean) |
| */ |
| public boolean setEscaping(boolean escape) |
| { |
| return false; |
| } |
| |
| /** |
| * @see SerializationHandler#setIndent(boolean) |
| */ |
| public void setIndent(boolean indent) |
| { |
| } |
| |
| /** |
| * @see Serializer#setOutputFormat(Properties) |
| */ |
| public void setOutputFormat(Properties format) |
| { |
| } |
| |
| /** |
| * @see Serializer#setOutputStream(OutputStream) |
| */ |
| public void setOutputStream(OutputStream output) |
| { |
| } |
| |
| /** |
| * @see Serializer#setWriter(Writer) |
| */ |
| public void setWriter(Writer writer) |
| { |
| } |
| |
| /** |
| * @see ExtendedContentHandler#addAttribute(String, String, String, String, String) |
| */ |
| public void addAttribute( |
| String uri, |
| String localName, |
| String rawName, |
| String type, |
| String value, |
| boolean XSLAttribute) |
| { |
| } |
| |
| /** |
| * @see org.xml.sax.ext.DeclHandler#attributeDecl(String, String, String, String, String) |
| */ |
| public void attributeDecl( |
| String arg0, |
| String arg1, |
| String arg2, |
| String arg3, |
| String arg4) |
| throws SAXException |
| { |
| } |
| |
| /** |
| * @see org.xml.sax.ext.DeclHandler#elementDecl(String, String) |
| */ |
| public void elementDecl(String arg0, String arg1) throws SAXException |
| { |
| } |
| |
| /** |
| * @see org.xml.sax.ext.DeclHandler#externalEntityDecl(String, String, String) |
| */ |
| public void externalEntityDecl(String arg0, String arg1, String arg2) |
| throws SAXException |
| { |
| } |
| |
| /** |
| * @see org.xml.sax.ext.DeclHandler#internalEntityDecl(String, String) |
| */ |
| public void internalEntityDecl(String arg0, String arg1) |
| throws SAXException |
| { |
| } |
| |
| /** |
| * @see org.xml.sax.ContentHandler#endPrefixMapping(String) |
| */ |
| public void endPrefixMapping(String arg0) throws SAXException |
| { |
| } |
| |
| /** |
| * @see org.xml.sax.ContentHandler#ignorableWhitespace(char[], int, int) |
| */ |
| public void ignorableWhitespace(char[] arg0, int arg1, int arg2) |
| throws SAXException |
| { |
| } |
| |
| /** |
| * From XSLTC |
| * @see org.xml.sax.ContentHandler#processingInstruction(String, String) |
| */ |
| public void processingInstruction(String arg0, String arg1) |
| throws SAXException |
| { |
| if (m_tracer != null) |
| super.fireEscapingEvent(arg0, arg1); |
| } |
| |
| /** |
| * @see org.xml.sax.ContentHandler#setDocumentLocator(Locator) |
| */ |
| public void setDocumentLocator(Locator arg0) |
| { |
| } |
| |
| /** |
| * @see org.xml.sax.ContentHandler#skippedEntity(String) |
| */ |
| public void skippedEntity(String arg0) throws SAXException |
| { |
| } |
| |
| /** |
| * @see org.xml.sax.ContentHandler#startElement(String, String, String, Attributes) |
| */ |
| public void startElement( |
| String arg0, |
| String arg1, |
| String arg2, |
| Attributes arg3) |
| throws SAXException |
| { |
| flushPending(); |
| super.startElement(arg0, arg1, arg2, arg3); |
| } |
| |
| /** |
| * @see org.xml.sax.ext.LexicalHandler#endCDATA() |
| */ |
| public void endCDATA() throws SAXException |
| { |
| } |
| |
| /** |
| * @see org.xml.sax.ext.LexicalHandler#endDTD() |
| */ |
| public void endDTD() throws SAXException |
| { |
| } |
| |
| /** |
| * @see org.xml.sax.ext.LexicalHandler#startCDATA() |
| */ |
| public void startCDATA() throws SAXException |
| { |
| } |
| |
| |
| /** |
| * @see org.xml.sax.ext.LexicalHandler#startEntity(String) |
| */ |
| public void startEntity(String arg0) throws SAXException |
| { |
| } |
| |
| |
| /** |
| * From XSLTC |
| * @see ExtendedContentHandler#startElement(String) |
| */ |
| public void startElement( |
| String elementNamespaceURI, |
| String elementLocalName, |
| String elementName) throws SAXException |
| { |
| super.startElement(elementNamespaceURI, elementLocalName, elementName); |
| } |
| |
| public void startElement( |
| String elementName) throws SAXException |
| { |
| super.startElement(elementName); |
| } |
| |
| |
| /** |
| * From XSLTC |
| * @see org.xml.sax.ContentHandler#endDocument() |
| */ |
| public void endDocument() throws SAXException { |
| |
| flushPending(); |
| m_saxHandler.endDocument(); |
| |
| if (m_tracer != null) |
| super.fireEndDoc(); |
| } |
| |
| /** |
| * |
| * @see ExtendedContentHandler#characters(String) |
| */ |
| public void characters(String characters) |
| throws SAXException |
| { |
| final int length = characters.length(); |
| if (length > m_charsBuff.length) |
| { |
| m_charsBuff = new char[length*2 + 1]; |
| } |
| characters.getChars(0, length, m_charsBuff, 0); |
| |
| m_saxHandler.characters(m_charsBuff, 0, length); |
| |
| } |
| /** |
| * @see org.xml.sax.ContentHandler#characters(char[], int, int) |
| */ |
| public void characters(char[] characters, int offset, int length) |
| throws SAXException |
| { |
| |
| m_saxHandler.characters(characters, offset, length); |
| |
| // time to fire off characters event |
| if (m_tracer != null) |
| super.fireCharEvent(characters, offset, length); |
| } |
| |
| /** |
| * From XSLTC |
| */ |
| public void addAttribute(String name, String value) |
| { |
| // do nothing |
| } |
| |
| |
| public boolean startPrefixMapping( |
| String prefix, |
| String uri, |
| boolean shouldFlush) |
| throws SAXException |
| { |
| // no namespace support for HTML |
| return false; |
| } |
| |
| |
| public void startPrefixMapping(String prefix, String uri) |
| throws org.xml.sax.SAXException |
| { |
| // no namespace support for HTML |
| } |
| |
| |
| public void namespaceAfterStartElement( |
| final String prefix, |
| final String uri) |
| throws SAXException |
| { |
| // no namespace support for HTML |
| } |
| |
| } |