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org.apache.cocoon.transformation
Class TagTransformer

java.lang.Object
  org.apache.avalon.framework.logger.AbstractLogEnabled
      org.apache.cocoon.xml.AbstractXMLProducer
          org.apache.cocoon.transformation.TagTransformer

All Implemented Interfaces:

Poolable, Recyclable, Disposable, Component, Configurable, LogEnabled, Serviceable, SitemapModelComponent, Transformer, XMLPipe, XMLProducer, XMLConsumer, ContentHandler, LexicalHandler

public class TagTransformer
extends AbstractXMLProducer
implements Transformer, Serviceable, Configurable, Disposable, Recyclable

Transformer which implements the taglib functionalty.

Transformer processes incoming SAX events and for each element it tries to find Tag component with matching namespace and tag name.

Version:

CVS $Id: TagTransformer.html 1304258 2012-03-23 10:09:27Z ilgrosso $

Author:

Volker Schmitt

Field Summary

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

contentHandler, EMPTY_CONTENT_HANDLER, lexicalHandler, xmlConsumer

Fields inherited from interface org.apache.cocoon.transformation.Transformer

ROLE

Constructor Summary

TagTransformer()

Method Summary

void	characters(char[] ch, int start, int length)
void	comment(char[] ch, int start, int length)
void	configure(Configuration conf) Avalon Configurable Interface
void	dispose() Dispose this component.
void	endCDATA()
void	endDocument()
void	endDTD()
void	endElement(String namespaceURI, String localName, String qName)
void	endEntity(String name)
void	endPrefixMapping(String prefix)
void	ignorableWhitespace(char[] ch, int start, int length)
void	processingInstruction(String target, String data)
void	recycle() Recycle this component.
void	service(ServiceManager manager) Avalon Serviceable Interface
void	setConsumer(XMLConsumer consumer) Set the XMLConsumer that will receive XML data.
void	setDocumentLocator(Locator locator)
void	setup(SourceResolver resolver, Map objectModel, String source, Parameters parameters) Set the EntityResolver, objectModel Map, the source and sitemap Parameters used to process the request.
void	skippedEntity(String name)
void	startCDATA()
void	startDocument()
void	startDTD(String name, String publicId, String systemId)
void	startElement(String namespaceURI, String localName, String qName, Attributes atts)
void	startEntity(String name)
void	startPrefixMapping(String prefix, String uri)

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

setContentHandler, setLexicalHandler

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

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Constructor Detail

TagTransformer

public TagTransformer()

Method Detail

service

public void service(ServiceManager manager)
             throws ServiceException

Avalon Serviceable Interface

Specified by:

service in interface Serviceable

Parameters:

manager - The Avalon Service Manager

Throws:

ServiceException

configure

public void configure(Configuration conf)
               throws ConfigurationException

Avalon Configurable Interface

Specified by:

configure in interface Configurable

Throws:

ConfigurationException

setup

public void setup(SourceResolver resolver,
                  Map objectModel,
                  String source,
                  Parameters parameters)
           throws IOException,
                  SAXException

Set the EntityResolver, objectModel Map, the source and sitemap Parameters used to process the request.

Specified by:

setup in interface SitemapModelComponent

Throws:

IOException

SAXException

recycle

public void recycle()

Recycle this component.

Specified by:

recycle in interface Recyclable

Overrides:

recycle in class AbstractXMLProducer

dispose

public void dispose()

Dispose this component.

Specified by:

dispose in interface Disposable

setConsumer

public void setConsumer(XMLConsumer consumer)

Description copied from class: AbstractXMLProducer

Set the XMLConsumer that will receive XML data.
This method will simply call setContentHandler(consumer) and setLexicalHandler(consumer).

Specified by:

setConsumer in interface XMLProducer

Overrides:

setConsumer in class AbstractXMLProducer

setDocumentLocator

public void setDocumentLocator(Locator locator)

Specified by:

setDocumentLocator in interface ContentHandler

startDocument

public void startDocument()
                   throws SAXException

Specified by:

startDocument in interface ContentHandler

Throws:

SAXException

endDocument

public void endDocument()
                 throws SAXException

Specified by:

endDocument in interface ContentHandler

Throws:

SAXException

processingInstruction

public void processingInstruction(String target,
                                  String data)
                           throws SAXException

Specified by:

processingInstruction in interface ContentHandler

Throws:

SAXException

startDTD

public void startDTD(String name,
                     String publicId,
                     String systemId)
              throws SAXException

Specified by:

startDTD in interface LexicalHandler

Throws:

SAXException

endDTD

public void endDTD()
            throws SAXException

Specified by:

endDTD in interface LexicalHandler

Throws:

SAXException

startPrefixMapping

public void startPrefixMapping(String prefix,
                               String uri)
                        throws SAXException

Specified by:

startPrefixMapping in interface ContentHandler

Throws:

SAXException

endPrefixMapping

public void endPrefixMapping(String prefix)
                      throws SAXException

Specified by:

endPrefixMapping in interface ContentHandler

Throws:

SAXException

startCDATA

public void startCDATA()
                throws SAXException

Specified by:

startCDATA in interface LexicalHandler

Throws:

SAXException

endCDATA

public void endCDATA()
              throws SAXException

Specified by:

endCDATA in interface LexicalHandler

Throws:

SAXException

startElement

public void startElement(String namespaceURI,
                         String localName,
                         String qName,
                         Attributes atts)
                  throws SAXException

Specified by:

startElement in interface ContentHandler

Throws:

SAXException

endElement

public void endElement(String namespaceURI,
                       String localName,
                       String qName)
                throws SAXException

Specified by:

endElement in interface ContentHandler

Throws:

SAXException

startEntity

public void startEntity(String name)
                 throws SAXException

Specified by:

startEntity in interface LexicalHandler

Throws:

SAXException

endEntity

public void endEntity(String name)
               throws SAXException

Specified by:

endEntity in interface LexicalHandler

Throws:

SAXException

skippedEntity

public void skippedEntity(String name)
                   throws SAXException

Specified by:

skippedEntity in interface ContentHandler

Throws:

SAXException

characters

public void characters(char[] ch,
                       int start,
                       int length)
                throws SAXException

Specified by:

characters in interface ContentHandler

Throws:

SAXException

comment

public void comment(char[] ch,
                    int start,
                    int length)
             throws SAXException

Specified by:

comment in interface LexicalHandler

Throws:

SAXException

ignorableWhitespace

public void ignorableWhitespace(char[] ch,
                                int start,
                                int length)
                         throws SAXException

Specified by:

ignorableWhitespace in interface ContentHandler

Throws:

SAXException