Package eu.bandm.tools.xantlr.runtime

Class SAXEventGenerator

java.lang.Object

eu.bandm.tools.xantlr.runtime.SAXEventGenerator

All Implemented Interfaces:

EventGenerator<NamespaceName,XMLDocumentIdentifier>, Locator

public class SAXEventGenerator
extends Object
implements EventGenerator<NamespaceName,XMLDocumentIdentifier>, Locator

Runtime class for an xantlr generated parser which maps the AST-representing events onto SAX events. For details please refer to X_LLkParser and to the user doc.
For the SAX events to reach a certain consumer, this class has to be linked to some SAX content handler by calling myParser.event.setContentHandler(ContentHandler) before starting the parser process.

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	atEnd
protected ContentHandler	contentHandler
protected XMLDocumentIdentifier	documentId
final Attributes	EMPTY_ATTRIBUTES
protected ErrorHandler	errorHandler
protected final antlr.Parser	parser
protected String	publicId
protected int	suppression
protected String	systemId
protected boolean	useSystemId

Constructor Summary

Constructors

Constructor	Description
SAXEventGenerator(antlr.Parser parser)

Method Summary

Modifier and Type	Method	Description
void	allow()
void	characters(String name)
void	endElement(NamespaceName name)
void	error(String message)
void	fatalError(String message)
int	getColumnNumber()
ContentHandler	getContentHandler()
XMLDocumentIdentifier	getDocumentId()
ErrorHandler	getErrorHandler()
int	getLineNumber()
Location<XMLDocumentIdentifier>	getLocation()
Location<XMLDocumentIdentifier>	getLocation(antlr.RecognitionException e)
String	getPublicId()
String	getSystemId()
void	setContentHandler(ContentHandler contentHandler)
void	setErrorHandler(ErrorHandler errorHandler)
void	setPublicId(String publicId)
void	setSystemId(String systemId)
void	startElement(NamespaceName name)
void	suppress()
void	warning(String message)

Methods inherited from class java.lang.Object

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

Field Details

EMPTY_ATTRIBUTES

public final Attributes EMPTY_ATTRIBUTES

parser

protected final antlr.Parser parser

contentHandler

protected ContentHandler contentHandler

errorHandler

protected ErrorHandler errorHandler

suppression

protected int suppression

publicId

protected String publicId

systemId

protected String systemId

documentId

protected transient XMLDocumentIdentifier documentId

useSystemId

protected boolean useSystemId

atEnd

protected transient boolean atEnd

Constructor Details

SAXEventGenerator

public SAXEventGenerator(antlr.Parser parser)

Method Details

getContentHandler

public ContentHandler getContentHandler()

setContentHandler

public void setContentHandler(ContentHandler contentHandler)

getErrorHandler

public ErrorHandler getErrorHandler()

setErrorHandler

public void setErrorHandler(ErrorHandler errorHandler)

suppress

public void suppress()

Specified by:

suppress in interface EventGenerator<NamespaceName,XMLDocumentIdentifier>

allow

public void allow()
           throws antlr.SemanticException

Specified by:

allow in interface EventGenerator<NamespaceName,XMLDocumentIdentifier>

Throws:

antlr.SemanticException

startElement

public void startElement(NamespaceName name)
                  throws antlr.SemanticException

Specified by:

startElement in interface EventGenerator<NamespaceName,XMLDocumentIdentifier>

Throws:

antlr.SemanticException

endElement

public void endElement(NamespaceName name)
                throws antlr.SemanticException

Specified by:

endElement in interface EventGenerator<NamespaceName,XMLDocumentIdentifier>

Throws:

antlr.SemanticException

characters

public void characters(String name)
                throws antlr.SemanticException

Specified by:

characters in interface EventGenerator<NamespaceName,XMLDocumentIdentifier>

Throws:

antlr.SemanticException

warning

public void warning(String message)
             throws antlr.SemanticException

Specified by:

warning in interface EventGenerator<NamespaceName,XMLDocumentIdentifier>

Throws:

antlr.SemanticException

error

public void error(String message)
           throws antlr.SemanticException

Specified by:

error in interface EventGenerator<NamespaceName,XMLDocumentIdentifier>

Throws:

antlr.SemanticException

fatalError

public void fatalError(String message)
                throws antlr.SemanticException

Specified by:

fatalError in interface EventGenerator<NamespaceName,XMLDocumentIdentifier>

Throws:

antlr.SemanticException

setPublicId

public void setPublicId(String publicId)

setSystemId

public void setSystemId(String systemId)

getPublicId

public String getPublicId()

Specified by:

getPublicId in interface Locator

getSystemId

public String getSystemId()

Specified by:

getSystemId in interface Locator

getDocumentId

public XMLDocumentIdentifier getDocumentId()

getLineNumber

public int getLineNumber()

Specified by:

getLineNumber in interface Locator

getColumnNumber

public int getColumnNumber()

Specified by:

getColumnNumber in interface Locator

getLocation

public Location<XMLDocumentIdentifier> getLocation()

Specified by:

getLocation in interface EventGenerator<NamespaceName,XMLDocumentIdentifier>

getLocation

public Location<XMLDocumentIdentifier> getLocation(antlr.RecognitionException e)

Specified by:

getLocation in interface EventGenerator<NamespaceName,XMLDocumentIdentifier>