org.iso_relax.verifier.impl
Class VerifierFilterImpl

java.lang.Object
  |
  +--org.xml.sax.helpers.XMLFilterImpl
        |
        +--org.iso_relax.verifier.impl.VerifierFilterImpl

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler, VerifierFilter, XMLFilter, XMLReader

public class VerifierFilterImpl

extends XMLFilterImpl

implements VerifierFilter

plain vanilla VerifierFilter implementation.

A verifier implementation can use this class to support VerifierFilter functionality.

To use this class, implement the Verifier.getVerifierFilter() method as follows:

 public VerifierFilter getVerifierFilter() throws SAXException {
   return new VerifierFilterImpl(getVerifierHandler());
 }
 

Also, usually you may want to override setErrorHandler method so that your VerifierHandler will send errors to that handler.

Version:

$Id: VerifierFilterImpl.java,v 1.5 2003/05/30 23:46:33 kkawa Exp $

Author:

Kohsuke KAWAGUCHI

Constructor Summary

VerifierFilterImpl(Verifier _verifier)

Method Summary

void	characters(char[] ch, int start, int length)
void	endDocument()
void	endElement(java.lang.String uri, java.lang.String localName, java.lang.String qName)
void	endPrefixMapping(java.lang.String prefix)
void	ignorableWhitespace(char[] ch, int start, int length)
boolean	isValid() checks if the document was valid.
void	processingInstruction(java.lang.String target, java.lang.String data)
void	setDocumentLocator(Locator locator)
void	setEntityResolver(EntityResolver resolver)
void	setErrorHandler(ErrorHandler handler)
void	skippedEntity(java.lang.String name)
void	startDocument()
void	startElement(java.lang.String uri, java.lang.String localName, java.lang.String qName, Attributes attributes)
void	startPrefixMapping(java.lang.String prefix, java.lang.String uri)

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

error, fatalError, getContentHandler, getDTDHandler, getEntityResolver, getErrorHandler, getFeature, getParent, getProperty, notationDecl, parse, parse, resolveEntity, setContentHandler, setDTDHandler, setFeature, setParent, setProperty, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.xml.sax.XMLFilter

getParent, setParent

Methods inherited from interface org.xml.sax.XMLReader

getContentHandler, getDTDHandler, getEntityResolver, getErrorHandler, getFeature, getProperty, parse, parse, setContentHandler, setDTDHandler, setFeature, setProperty

Constructor Detail

VerifierFilterImpl

public VerifierFilterImpl(Verifier _verifier)
                   throws SAXException

Method Detail

isValid

public boolean isValid()

Description copied from interface: VerifierFilter

checks if the document was valid.

This method can be only called after this handler receives the endDocument event.

Specified by:

isValid in interface VerifierFilter

Returns:

true if the document was valid, false if not.

setErrorHandler

public void setErrorHandler(ErrorHandler handler)

Specified by:

setErrorHandler in interface XMLReader

Overrides:

setErrorHandler in class XMLFilterImpl

setEntityResolver

public void setEntityResolver(EntityResolver resolver)

Specified by:

setEntityResolver in interface XMLReader

Overrides:

setEntityResolver in class XMLFilterImpl

setDocumentLocator

public void setDocumentLocator(Locator locator)

Specified by:

setDocumentLocator in interface ContentHandler

Overrides:

setDocumentLocator in class XMLFilterImpl

startDocument

public void startDocument()
                   throws SAXException

Specified by:

startDocument in interface ContentHandler

Overrides:

startDocument in class XMLFilterImpl

SAXException

endDocument

public void endDocument()
                 throws SAXException

Specified by:

endDocument in interface ContentHandler

Overrides:

endDocument in class XMLFilterImpl

SAXException

startPrefixMapping

public void startPrefixMapping(java.lang.String prefix,
                               java.lang.String uri)
                        throws SAXException

Specified by:

startPrefixMapping in interface ContentHandler

Overrides:

startPrefixMapping in class XMLFilterImpl

SAXException

endPrefixMapping

public void endPrefixMapping(java.lang.String prefix)
                      throws SAXException

Specified by:

endPrefixMapping in interface ContentHandler

Overrides:

endPrefixMapping in class XMLFilterImpl

SAXException

startElement

public void startElement(java.lang.String uri,
                         java.lang.String localName,
                         java.lang.String qName,
                         Attributes attributes)
                  throws SAXException

Specified by:

startElement in interface ContentHandler

Overrides:

startElement in class XMLFilterImpl

SAXException

endElement

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

Specified by:

endElement in interface ContentHandler

Overrides:

endElement in class XMLFilterImpl

SAXException

characters

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

Specified by:

characters in interface ContentHandler

Overrides:

characters in class XMLFilterImpl

SAXException

ignorableWhitespace

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

Specified by:

ignorableWhitespace in interface ContentHandler

Overrides:

ignorableWhitespace in class XMLFilterImpl

SAXException

processingInstruction

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

Specified by:

processingInstruction in interface ContentHandler

Overrides:

processingInstruction in class XMLFilterImpl

SAXException

skippedEntity

public void skippedEntity(java.lang.String name)
                   throws SAXException

Specified by:

skippedEntity in interface ContentHandler

Overrides:

skippedEntity in class XMLFilterImpl

SAXException