net.sf.basedb.util
Class XMLUtil.Validator

java.lang.Object
  net.sf.basedb.util.XMLUtil.Validator

All Implemented Interfaces:

EntityResolver, ErrorHandler

Enclosing class:

XMLUtil

private static class XMLUtil.Validator
extends Object
implements ErrorHandler, EntityResolver

This class is used to handle callbacks from the XML parser. We need this for throwing better error messages and to find the DTD.

Field Summary

private URL	dtdFile
private String	parsedFile

Constructor Summary

private

XMLUtil.Validator(String parsedFile, URL dtdFile) Create a new instance of this class.

Method Summary

void	error(SAXParseException exception) Errors thrown with a detailed error message.
void	fatalError(SAXParseException exception) Fatal errors thrown with a detailed error message.
InputSource	resolveEntity(String publicId, String systemId) This method is called when the parser wants a reference to the DTD file.
void	warning(SAXParseException exception) Ignore warnings

Methods inherited from class java.lang.Object

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

Field Detail

parsedFile

private final String parsedFile

dtdFile

private final URL dtdFile

Constructor Detail

XMLUtil.Validator

private XMLUtil.Validator(String parsedFile,
                          URL dtdFile)

Create a new instance of this class.

Method Detail

error

public void error(SAXParseException exception)
           throws SAXException

Errors thrown with a detailed error message.

Specified by:

error in interface ErrorHandler

Throws:

SAXException

fatalError

public void fatalError(SAXParseException exception)
                throws SAXException

Fatal errors thrown with a detailed error message.

Specified by:

fatalError in interface ErrorHandler

Throws:

SAXException

warning

public void warning(SAXParseException exception)
             throws SAXException

Ignore warnings

Specified by:

warning in interface ErrorHandler

Throws:

SAXException

resolveEntity

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

This method is called when the parser wants a reference to the DTD file. If the DTD cannot be loaded null is returned.

Specified by:

resolveEntity in interface EntityResolver

Throws:

SAXException

IOException