Package org.apache.torque.generator.configuration.source

Class SourceSaxHandler

java.lang.Object

org.xml.sax.helpers.DefaultHandler

org.apache.torque.generator.configuration.source.SourceSaxHandler

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

Direct Known Subclasses:

FileSourceSaxHandler, JdbcMetadataSourceSaxHandler

public abstract class SourceSaxHandler
extends DefaultHandler

A base class for reading source definitions from the controller configuration file.

Constructor Summary

Constructors

Constructor	Description
SourceSaxHandler(ConfigurationProvider configurationProvider, UnitDescriptor unitDescriptor, ConfigurationHandlers configurationHandlers)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	characters(char[] ch, int start, int length)
void	endElement(String uri, String localName, String rawName)
protected void	finished()	Marks that the matching snippet was completely parsed.
ConfigurationHandlers	getConfigurationHandlers()	Returns the known configuration handlers.
ConfigurationProvider	getConfigurationProvider()	Returns the configurationProvider to access the configuration.
SourceProcessConfiguration	getSourceProcessConfiguration()	Returns the information how to pre-process the sources before generating.
abstract SourceProvider	getSourceProvider()	Returns the information how to read the sources.
UnitDescriptor	getUnitDescriptor()	Returns the description of the generation unit.
boolean	isFinished()	Returns whether the matching snippet was completely parsed.
void	startElement(String uri, String localName, String rawName, Attributes attributes)

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

endDocument, endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

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

Constructor Detail

SourceSaxHandler

public SourceSaxHandler(ConfigurationProvider configurationProvider,
                        UnitDescriptor unitDescriptor,
                        ConfigurationHandlers configurationHandlers)

Constructor.

Parameters:

configurationProvider - The access object for the configuration files, not null.

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

configurationHandlers - All known configuration handlers, not null.

Throws:

NullPointerException - if an argument is null.

Method Detail

startElement

public void startElement(String uri,
                         String localName,
                         String rawName,
                         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

Specified by:

characters in interface ContentHandler

Overrides:

characters in class DefaultHandler

Throws:

SAXException

getConfigurationProvider

public ConfigurationProvider getConfigurationProvider()

Returns the configurationProvider to access the configuration.

Returns:

the configurationProvider to access the configuration, not null.

getConfigurationHandlers

public ConfigurationHandlers getConfigurationHandlers()

Returns the known configuration handlers.

Returns:

the configuration handlers, not null.

getUnitDescriptor

public UnitDescriptor getUnitDescriptor()

Returns the description of the generation unit.

Returns:

the description of the generation unit, not null.

isFinished

public boolean isFinished()

Returns whether the matching snippet was completely parsed.

Returns:

true if the matching snippet was completely parsed, false otherwise.

finished

protected void finished()

Marks that the matching snippet was completely parsed.

getSourceProvider

public abstract SourceProvider getSourceProvider()

Returns the information how to read the sources.

Returns:

the source Provider, not null if the source snippet was processed.

getSourceProcessConfiguration

public SourceProcessConfiguration getSourceProcessConfiguration()

Returns the information how to pre-process the sources before generating.

Returns:

the sourceProcessConfiguration, not null if the source snippet was processed.