edu.wisc.my.webproxy.beans.filtering

Class HtmlOutputFilter

java.lang.Object

org.xml.sax.helpers.XMLFilterImpl

edu.wisc.my.webproxy.beans.filtering.ChainingSaxFilter

edu.wisc.my.webproxy.beans.filtering.HtmlOutputFilter

All Implemented Interfaces:

ProxyComponent, ContentHandler, DTDHandler, EntityResolver, ErrorHandler, LexicalHandler, XMLFilter, XMLReader

public final class HtmlOutputFilter
extends ChainingSaxFilter

A filter that will always be at the end of the filter chain. It takes the SAX events and create an XML document into an OutputStream. This filter uses the portlet's OutputStream to write the data to.

Version:

$Id$

Author:

dgrimwood

Constructor Summary

Constructors

Constructor and Description
HtmlOutputFilter(Writer out)

Method Summary

Methods

Modifier and Type	Method and Description
void	characters(char[] ch, int start, int length)
void	comment(char[] ch, int start, int length)
void	endDocument()
void	endElement(String uri, String localName, String qName)
void	endEntity(String name)
String	getName() Returns a displayable name for the component.
void	startElement(String uri, String localName, String qName, Attributes atts)
void	startEntity(String name)

Methods inherited from class edu.wisc.my.webproxy.beans.filtering.ChainingSaxFilter

clearData, endCDATA, endDTD, getLexicalHandler, parse, parse, setActionData, setLexicalHandler, setParent, setRenderData, startCDATA, startDTD

Methods inherited from class org.xml.sax.helpers.XMLFilterImpl

endPrefixMapping, error, fatalError, getContentHandler, getDTDHandler, getEntityResolver, getErrorHandler, getFeature, getParent, getProperty, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setContentHandler, setDocumentLocator, setDTDHandler, setEntityResolver, setErrorHandler, setFeature, setProperty, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

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

Constructor Detail

HtmlOutputFilter

public HtmlOutputFilter(Writer out)

Method Detail

getName

public String getName()

Description copied from interface: ProxyComponent

Returns a displayable name for the component.

comment

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

Specified by:

comment in interface LexicalHandler

Overrides:

comment in class ChainingSaxFilter

Throws:

SAXException

See Also:

LexicalHandler.comment(char[], int, int)

startEntity

public void startEntity(String name)
                 throws SAXException

Specified by:

startEntity in interface LexicalHandler

Overrides:

startEntity in class ChainingSaxFilter

Throws:

SAXException

See Also:

ChainingSaxFilter.startEntity(java.lang.String)

endEntity

public void endEntity(String name)
               throws SAXException

Specified by:

endEntity in interface LexicalHandler

Overrides:

endEntity in class ChainingSaxFilter

Throws:

SAXException

See Also:

ChainingSaxFilter.endEntity(java.lang.String)

characters

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

Specified by:

characters in interface ContentHandler

Overrides:

characters in class ChainingSaxFilter

Throws:

SAXException

See Also:

ContentHandler.characters(char[], int, int)

endDocument

public void endDocument()
                 throws SAXException

Specified by:

endDocument in interface ContentHandler

Overrides:

endDocument in class XMLFilterImpl

Throws:

SAXException

See Also:

ContentHandler.endDocument()

endElement

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

Specified by:

endElement in interface ContentHandler

Overrides:

endElement in class XMLFilterImpl

Throws:

SAXException

See Also:

ContentHandler.endElement(java.lang.String, java.lang.String, java.lang.String)

startElement

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

Specified by:

startElement in interface ContentHandler

Overrides:

startElement in class XMLFilterImpl

Throws:

SAXException

See Also:

ContentHandler.startElement(java.lang.String, java.lang.String, java.lang.String, org.xml.sax.Attributes)