org.apache.torque.generator.configuration.source
Class SourceTransformerSaxHandler

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      org.apache.torque.generator.configuration.source.SourceTransformerSaxHandler

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

public class SourceTransformerSaxHandler
extends DefaultHandler

Reads a source transformer from the controller configuration file.

Constructor Summary

SourceTransformerSaxHandler(ConfigurationProvider configurationProvider, ProjectPaths projectPaths)
Constructor.

Method Summary

void	characters(char[] ch, int start, int length)
void	endElement(String uri, String localName, String rawName)
String	getElements() Returns the path to source elements to which the transformer is applied.
SourceTransformer	getSourceTransformer() Returns the configuration filled with the contents of the parsed snippet.
boolean	isFinished() Returns the configuration filled with the contents of the parsed snippet.
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

SourceTransformerSaxHandler

public SourceTransformerSaxHandler(ConfigurationProvider configurationProvider,
                                   ProjectPaths projectPaths)

Constructor.

Parameters:

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

projectPaths - The paths of the surrounding project, 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

getSourceTransformer

public SourceTransformer getSourceTransformer()

Returns the configuration filled with the contents of the parsed snippet.

Returns:

the configuration which was filled, not null if a matching snippet was processed.

getElements

public String getElements()

Returns the path to source elements to which the transformer is applied.

Returns:

the path to the source element, or null to apply the transformer to the root element.

isFinished

public boolean isFinished()

Returns the configuration filled with the contents of the parsed snippet.

Returns:

the configuration which was filled, not null if a matching snippet was processed.