org.apache.cocoon.xml
Class DocumentHandlerAdapter

java.lang.Object
  |
  +--org.apache.avalon.framework.logger.AbstractLoggable
        |
        +--org.apache.cocoon.xml.AbstractXMLProducer
              |
              +--org.apache.cocoon.xml.DocumentHandlerAdapter

All Implemented Interfaces:

org.xml.sax.DocumentHandler, org.apache.avalon.framework.logger.Loggable, org.apache.avalon.excalibur.pool.Poolable, org.apache.avalon.excalibur.pool.Recyclable, XMLProducer

public class DocumentHandlerAdapter

extends AbstractXMLProducer

implements org.xml.sax.DocumentHandler

This class is an utility class "adapting" a SAX version 1.0 DocumentHandler, to SAX version 2 ContentHandler.
This class fully supports XML namespaces, converting xmlns and xmlns:... element attributes into appropriate startPrefixMapping(...) and endPrefixMapping(...) calls.

Version:

CVS $Id: DocumentHandlerAdapter.java,v 1.4 2002/02/22 07:03:58 cziegeler Exp $

Author:

Pierpaolo Fumagalli (Apache Software Foundation, Exoffice Technologies)

Fields inherited from class org.apache.cocoon.xml.AbstractXMLProducer

contentHandler, lexicalHandler, xmlConsumer

Constructor Summary

DocumentHandlerAdapter()
Create a new DocumentHandlerAdapter instance.

DocumentHandlerAdapter(org.xml.sax.ContentHandler content)
Create a new DocumentHandlerAdapter instance.

DocumentHandlerAdapter(XMLConsumer consumer)
Create a new DocumentHandlerAdapter instance.

Method Summary

void	characters(char[] ch, int start, int len) Receive notification of character data.
void	endDocument() Receive notification of the end of a document.
void	endElement(java.lang.String name) Receive notification of the end of an element.
void	ignorableWhitespace(char[] ch, int start, int len) Receive notification of ignorable whitespace in element content.
void	processingInstruction(java.lang.String target, java.lang.String data) Receive notification of a processing instruction.
void	setDocumentLocator(org.xml.sax.Locator locator) Receive an object for locating the origin of SAX document events.
void	startDocument() Receive notification of the beginning of a document.
void	startElement(java.lang.String name, org.xml.sax.AttributeList a) Receive notification of the beginning of an element.

Methods inherited from class org.apache.cocoon.xml.AbstractXMLProducer

recycle, setConsumer, setContentHandler, setLexicalHandler

Methods inherited from class org.apache.avalon.framework.logger.AbstractLoggable

getLogger, setLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DocumentHandlerAdapter

public DocumentHandlerAdapter()

Create a new DocumentHandlerAdapter instance.

DocumentHandlerAdapter

public DocumentHandlerAdapter(XMLConsumer consumer)

Create a new DocumentHandlerAdapter instance.

DocumentHandlerAdapter

public DocumentHandlerAdapter(org.xml.sax.ContentHandler content)

Create a new DocumentHandlerAdapter instance.

Method Detail

setDocumentLocator

public void setDocumentLocator(org.xml.sax.Locator locator)

Receive an object for locating the origin of SAX document events.

Specified by:

setDocumentLocator in interface org.xml.sax.DocumentHandler

startDocument

public void startDocument()
                   throws org.xml.sax.SAXException

Receive notification of the beginning of a document.

Specified by:

startDocument in interface org.xml.sax.DocumentHandler

endDocument

public void endDocument()
                 throws org.xml.sax.SAXException

Receive notification of the end of a document.

Specified by:

endDocument in interface org.xml.sax.DocumentHandler

startElement

public void startElement(java.lang.String name,
                         org.xml.sax.AttributeList a)
                  throws org.xml.sax.SAXException

Receive notification of the beginning of an element.

Specified by:

startElement in interface org.xml.sax.DocumentHandler

endElement

public void endElement(java.lang.String name)
                throws org.xml.sax.SAXException

Receive notification of the end of an element.

Specified by:

endElement in interface org.xml.sax.DocumentHandler

characters

public void characters(char[] ch,
                       int start,
                       int len)
                throws org.xml.sax.SAXException

Receive notification of character data.

Specified by:

characters in interface org.xml.sax.DocumentHandler

ignorableWhitespace

public void ignorableWhitespace(char[] ch,
                                int start,
                                int len)
                         throws org.xml.sax.SAXException

Receive notification of ignorable whitespace in element content.

Specified by:

ignorableWhitespace in interface org.xml.sax.DocumentHandler

processingInstruction

public void processingInstruction(java.lang.String target,
                                  java.lang.String data)
                           throws org.xml.sax.SAXException

Receive notification of a processing instruction.

Specified by:

processingInstruction in interface org.xml.sax.DocumentHandler