com.croftsoft.core.text.xml
Class FilterDefaultHandler

java.lang.Object
  extended by org.xml.sax.helpers.DefaultHandler
      extended by com.croftsoft.core.text.xml.FilterDefaultHandler
All Implemented Interfaces:
ContentHandler, DTDHandler, EntityResolver, ErrorHandler

public class FilterDefaultHandler
extends DefaultHandler
implements EntityResolver, DTDHandler, ContentHandler, ErrorHandler

Filters DefaultHandler operations.

Override the FilterDefaultHandler methods to filter calls to the DefaultHandler delegate. The initial DefaultHandler delegate can be replaced which allows you to swap the implementation as necessary.

Since:
2002-09-18
Version:
$Date: 2008/04/19 21:18:27 $
Author:
David Wallace Croft

Constructor Summary
FilterDefaultHandler(DefaultHandler defaultHandler)
           
 
Method Summary
 void characters(char[] ch, int start, int length)
           
 void endDocument()
           
 void endElement(String namespaceURI, String localName, String qName)
           
 void endPrefixMapping(String prefix)
           
 void error(SAXParseException e)
           
 void fatalError(SAXParseException e)
           
 DefaultHandler getDefaultHandler()
           
 void ignorableWhitespace(char[] ch, int start, int length)
           
 void notationDecl(String name, String publicId, String systemId)
           
 void processingInstruction(String target, String data)
           
 InputSource resolveEntity(String publicId, String systemId)
           
 void setDefaultHandler(DefaultHandler defaultHandler)
           
 void setDocumentLocator(Locator locator)
           
 void skippedEntity(String name)
           
 void startDocument()
           
 void startElement(String namespaceURI, String localName, String qName, Attributes atts)
           
 void startPrefixMapping(String prefix, String uri)
           
 void unparsedEntityDecl(String name, String publicId, String systemId, String notationName)
           
 void warning(SAXParseException e)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

FilterDefaultHandler

public FilterDefaultHandler(DefaultHandler defaultHandler)
Method Detail

getDefaultHandler

public DefaultHandler getDefaultHandler()

setDefaultHandler

public void setDefaultHandler(DefaultHandler defaultHandler)

characters

public void characters(char[] ch,
                       int start,
                       int length)
                throws SAXException
Specified by:
characters in interface ContentHandler
Overrides:
characters in class DefaultHandler
Throws:
SAXException

endDocument

public void endDocument()
                 throws SAXException
Specified by:
endDocument in interface ContentHandler
Overrides:
endDocument in class DefaultHandler
Throws:
SAXException

endElement

public void endElement(String namespaceURI,
                       String localName,
                       String qName)
                throws SAXException
Specified by:
endElement in interface ContentHandler
Overrides:
endElement in class DefaultHandler
Throws:
SAXException

endPrefixMapping

public void endPrefixMapping(String prefix)
                      throws SAXException
Specified by:
endPrefixMapping in interface ContentHandler
Overrides:
endPrefixMapping in class DefaultHandler
Throws:
SAXException

error

public void error(SAXParseException e)
           throws SAXException
Specified by:
error in interface ErrorHandler
Overrides:
error in class DefaultHandler
Throws:
SAXException

fatalError

public void fatalError(SAXParseException e)
                throws SAXException
Specified by:
fatalError in interface ErrorHandler
Overrides:
fatalError in class DefaultHandler
Throws:
SAXException

ignorableWhitespace

public void ignorableWhitespace(char[] ch,
                                int start,
                                int length)
                         throws SAXException
Specified by:
ignorableWhitespace in interface ContentHandler
Overrides:
ignorableWhitespace in class DefaultHandler
Throws:
SAXException

notationDecl

public void notationDecl(String name,
                         String publicId,
                         String systemId)
                  throws SAXException
Specified by:
notationDecl in interface DTDHandler
Overrides:
notationDecl in class DefaultHandler
Throws:
SAXException

processingInstruction

public void processingInstruction(String target,
                                  String data)
                           throws SAXException
Specified by:
processingInstruction in interface ContentHandler
Overrides:
processingInstruction in class DefaultHandler
Throws:
SAXException

resolveEntity

public InputSource resolveEntity(String publicId,
                                 String systemId)
                          throws IOException,
                                 SAXException
Specified by:
resolveEntity in interface EntityResolver
Overrides:
resolveEntity in class DefaultHandler
Throws:
IOException
SAXException

setDocumentLocator

public void setDocumentLocator(Locator locator)
Specified by:
setDocumentLocator in interface ContentHandler
Overrides:
setDocumentLocator in class DefaultHandler

skippedEntity

public void skippedEntity(String name)
                   throws SAXException
Specified by:
skippedEntity in interface ContentHandler
Overrides:
skippedEntity in class DefaultHandler
Throws:
SAXException

startDocument

public void startDocument()
                   throws SAXException
Specified by:
startDocument in interface ContentHandler
Overrides:
startDocument in class DefaultHandler
Throws:
SAXException

startElement

public void startElement(String namespaceURI,
                         String localName,
                         String qName,
                         Attributes atts)
                  throws SAXException
Specified by:
startElement in interface ContentHandler
Overrides:
startElement in class DefaultHandler
Throws:
SAXException

startPrefixMapping

public void startPrefixMapping(String prefix,
                               String uri)
                        throws SAXException
Specified by:
startPrefixMapping in interface ContentHandler
Overrides:
startPrefixMapping in class DefaultHandler
Throws:
SAXException

unparsedEntityDecl

public void unparsedEntityDecl(String name,
                               String publicId,
                               String systemId,
                               String notationName)
                        throws SAXException
Specified by:
unparsedEntityDecl in interface DTDHandler
Overrides:
unparsedEntityDecl in class DefaultHandler
Throws:
SAXException

warning

public void warning(SAXParseException e)
             throws SAXException
Specified by:
warning in interface ErrorHandler
Overrides:
warning in class DefaultHandler
Throws:
SAXException

CroftSoft Javadoc

CroftSoft Core Javadoc (2008-09-28 20:58:02)