de.intarsys.tools.sax

Class SAXContextBasedHandler

java.lang.Object

org.xml.sax.helpers.DefaultHandler

de.intarsys.tools.sax.SAXContextBasedHandler

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

Direct Known Subclasses:

SAXContextBasedWriter

public abstract class SAXContextBasedHandler
extends DefaultHandler

The DefaultHandler for a SAX parsing framework. SAXContextBasedHandler acts as an facade to context specific ISAXElementHandler instances. These ISAXElementHandler instances are built up in a stack like manner with each startElement/EndElement event.

Constructor Summary

Constructors

Constructor and Description
SAXContextBasedHandler()

Method Summary

Methods

Modifier and Type	Method and Description
void	characters(char[] ch, int start, int length)
void	endDocument()
void	endElement(String uri, String local, String name)
void	error(SAXParseException e)
void	fail()
void	fatalError(SAXParseException e)
ClassLoader	getClassLoader()
ISAXElementHandler	getCurrent()
abstract ISAXElementHandler	getDefaultDocumentElement()
ISAXElementHandler	getDocumentElement()
String	getErrorString(SAXParseException e)
Exception	getException()
String	getLocationString(SAXParseException e)
Locator	getLocator()
int	getNesting()
IStringEvaluator	getTemplateEvaluator()
void	ignorableWhitespace(char[] ch, int start, int length)
boolean	isDocumentElementLevel()
boolean	isEmpty()
boolean	isError()
boolean	isStarted()
void	reset()
void	setClassLoader(ClassLoader classLoader)
void	setDocumentElement(ISAXElementHandler e)
void	setDocumentLocator(Locator newlocator)
void	setException(Exception newException)
void	setTemplateEvaluator(IStringEvaluator evaluator)
void	startDocument()
void	startElement(String uri, String local, String name, Attributes attrs)
Attributes	substitute(Attributes attributes)
void	warning(SAXParseException e)

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

endPrefixMapping, notationDecl, processingInstruction, resolveEntity, skippedEntity, startPrefixMapping, unparsedEntityDecl

Methods inherited from class java.lang.Object

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

Constructor Detail

SAXContextBasedHandler

public SAXContextBasedHandler()

Method Detail

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 uri,
              String local,
              String name)
                throws SAXException

Specified by:

endElement in interface ContentHandler

Overrides:

endElement 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

fail

public void fail()

fatalError

public void fatalError(SAXParseException e)
                throws SAXException

Specified by:

fatalError in interface ErrorHandler

Overrides:

fatalError in class DefaultHandler

Throws:

SAXException

getClassLoader

public ClassLoader getClassLoader()

getCurrent

public ISAXElementHandler getCurrent()

getDefaultDocumentElement

public abstract ISAXElementHandler getDefaultDocumentElement()

getDocumentElement

public ISAXElementHandler getDocumentElement()

getErrorString

public String getErrorString(SAXParseException e)

getTemplateEvaluator

public IStringEvaluator getTemplateEvaluator()

getException

public Exception getException()

getLocationString

public String getLocationString(SAXParseException e)

getLocator

public Locator getLocator()

getNesting

public int getNesting()

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

isDocumentElementLevel

public boolean isDocumentElementLevel()

isEmpty

public boolean isEmpty()

isError

public boolean isError()

isStarted

public boolean isStarted()

reset

public void reset()

setClassLoader

public void setClassLoader(ClassLoader classLoader)

setDocumentElement

public void setDocumentElement(ISAXElementHandler e)

setDocumentLocator

public void setDocumentLocator(Locator newlocator)

Specified by:

setDocumentLocator in interface ContentHandler

Overrides:

setDocumentLocator in class DefaultHandler

setTemplateEvaluator

public void setTemplateEvaluator(IStringEvaluator evaluator)

setException

public void setException(Exception newException)

startDocument

public void startDocument()
                   throws SAXException

Specified by:

startDocument in interface ContentHandler

Overrides:

startDocument in class DefaultHandler

Throws:

SAXException

startElement

public void startElement(String uri,
                String local,
                String name,
                Attributes attrs)
                  throws SAXException

Specified by:

startElement in interface ContentHandler

Overrides:

startElement in class DefaultHandler

Throws:

SAXException

substitute

public Attributes substitute(Attributes attributes)

warning

public void warning(SAXParseException e)
             throws SAXException

Specified by:

warning in interface ErrorHandler

Overrides:

warning in class DefaultHandler

Throws:

SAXException