casxml
Class BasicSAXHandler

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      casxml.BasicSAXHandler

All Implemented Interfaces:

org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler

Direct Known Subclasses:

CASHandler

public class BasicSAXHandler
extends org.xml.sax.helpers.DefaultHandler

Base class for a SAX Handler. The only handling done here "house-keeping", i.e. entity resolution, locator setting, and basic error reporting: to get any useful handling of XML content, a subclass of this class will be needed.

Constructor Summary

BasicSAXHandler()
Constructs a new handler with no entity resolver.

BasicSAXHandler(CleanerEntityResolver er)
Constructs a new handler with the given entity resolver.

Method Summary

void	error(org.xml.sax.SAXParseException spx) SAX Error handler: just reports the given exception on standard output.
void	fatalError(org.xml.sax.SAXParseException spx) SAX Fatal Error handler: just re-throws the given exception.
org.xml.sax.InputSource	resolveEntity(java.lang.String publicId, java.lang.String systemId) Peforms entity resolution on the given public and system Ids, using this handler's resolver if it has one.
void	setDocumentLocator(org.xml.sax.Locator lctr) Sets this handler's XML locator to be the given one.
void	warning(org.xml.sax.SAXParseException spx) SAX Warning handler: just reports the given exception on standard output.

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

characters, endDocument, endElement, endPrefixMapping, ignorableWhitespace, notationDecl, processingInstruction, skippedEntity, startDocument, startElement, startPrefixMapping, unparsedEntityDecl

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicSAXHandler

public BasicSAXHandler()

Constructs a new handler with no entity resolver.

BasicSAXHandler

public BasicSAXHandler(CleanerEntityResolver er)

Constructs a new handler with the given entity resolver.

Method Detail

resolveEntity

public org.xml.sax.InputSource resolveEntity(java.lang.String publicId,
                                             java.lang.String systemId)
                                      throws org.xml.sax.SAXException

Peforms entity resolution on the given public and system Ids, using this handler's resolver if it has one.

Specified by:

resolveEntity in interface org.xml.sax.EntityResolver

Overrides:

resolveEntity in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

setDocumentLocator

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

Sets this handler's XML locator to be the given one.

Specified by:

setDocumentLocator in interface org.xml.sax.ContentHandler

Overrides:

setDocumentLocator in class org.xml.sax.helpers.DefaultHandler

warning

public void warning(org.xml.sax.SAXParseException spx)
             throws org.xml.sax.SAXException

SAX Warning handler: just reports the given exception on standard output.

Specified by:

warning in interface org.xml.sax.ErrorHandler

Overrides:

warning in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

error

public void error(org.xml.sax.SAXParseException spx)
           throws org.xml.sax.SAXException

SAX Error handler: just reports the given exception on standard output.

Specified by:

error in interface org.xml.sax.ErrorHandler

Overrides:

error in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

fatalError

public void fatalError(org.xml.sax.SAXParseException spx)
                throws org.xml.sax.SAXException

SAX Fatal Error handler: just re-throws the given exception.

Specified by:

fatalError in interface org.xml.sax.ErrorHandler

Overrides:

fatalError in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException