Package org.apache.torque.generator.configuration.controller

Class ControlConfigurationSaxHandler

java.lang.Object

org.xml.sax.helpers.DefaultHandler

org.apache.torque.generator.configuration.controller.ControlConfigurationSaxHandler

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

public class ControlConfigurationSaxHandler
extends DefaultHandler

Reads the controller configuration from the controller configuration file.

Constructor Summary

Constructors

Constructor	Description
ControlConfigurationSaxHandler(ControlConfiguration controllerConfiguration, ConfigurationProvider configurationProvider, UnitDescriptor unitDescriptor, ConfigurationHandlers configurationHandlers)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	characters(char[] ch, int start, int length)	Receive notification of character data inside an element.
void	endElement(String uri, String localName, String rawName)
void	error(SAXParseException exception)
void	fatalError(SAXParseException exception)
InputSource	resolveEntity(String publicId, String systemId)	EntityResolver implementation.
void	startElement(String uri, String localName, String qName, Attributes attributes)
void	warning(SAXParseException exception)

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

endDocument, endPrefixMapping, ignorableWhitespace, notationDecl, processingInstruction, setDocumentLocator, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl

Methods inherited from class java.lang.Object

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

Constructor Detail

ControlConfigurationSaxHandler

public ControlConfigurationSaxHandler(ControlConfiguration controllerConfiguration,
                                      ConfigurationProvider configurationProvider,
                                      UnitDescriptor unitDescriptor,
                                      ConfigurationHandlers configurationHandlers)

Constructor.

Parameters:

controllerConfiguration - the configuration object to fill, no null.

configurationProvider - the Object for accessing the configuration, not null.

unitDescriptor - The description of the generation unit, not null.

configurationHandlers - the available configuration handlers, not null.

Throws:

NullPointerException - if an argument is null.

Method Detail

startElement

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

Specified by:

startElement in interface ContentHandler

Overrides:

startElement in class DefaultHandler

Throws:

SAXException

endElement

public void endElement(String uri,
                       String localName,
                       String rawName)
                throws SAXException

Specified by:

endElement in interface ContentHandler

Overrides:

endElement in class DefaultHandler

Throws:

SAXException

characters

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

Receive notification of character data inside an element.

Specified by:

characters in interface ContentHandler

Overrides:

characters in class DefaultHandler

Parameters:

ch - The characters.

start - The start position in the character array.

length - The number of characters to use from the character array.

Throws:

SAXException - Any SAX exception, possibly wrapping another exception.

See Also:

ContentHandler.characters(char[], int, int)

resolveEntity

public InputSource resolveEntity(String publicId,
                                 String systemId)
                          throws SAXException,
                                 IOException

EntityResolver implementation. Called by the XML parser

Specified by:

resolveEntity in interface EntityResolver

Overrides:

resolveEntity in class DefaultHandler

Parameters:

publicId - The public identifier of the external entity.

systemId - The system identifier of the external entity.

Returns:

an InputSource for the entity, or null if the URI is not known.

Throws:

SAXException

IOException

See Also:

ConfigurationEntityResolver.resolveEntity(String, String)

error

public void error(SAXParseException exception)
           throws SAXParseException

Specified by:

error in interface ErrorHandler

Overrides:

error in class DefaultHandler

Throws:

SAXParseException

fatalError

public void fatalError(SAXParseException exception)
                throws SAXParseException

Specified by:

fatalError in interface ErrorHandler

Overrides:

fatalError in class DefaultHandler

Throws:

SAXParseException

warning

public void warning(SAXParseException exception)
             throws SAXParseException

Specified by:

warning in interface ErrorHandler

Overrides:

warning in class DefaultHandler

Throws:

SAXParseException