org.norther.tammi.root.hibernate.util
Class HibernateMappingHandler

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      org.norther.tammi.root.db.util.ClassDescriptorHandler
          org.norther.tammi.root.hibernate.util.HibernateMappingHandler

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

public class HibernateMappingHandler
extends ClassDescriptorHandler

A class for handling class mappings of missing classes.

Author:

Ilkka Priha.

Nested Class Summary

Nested classes/interfaces inherited from class org.norther.tammi.root.db.util.ClassDescriptorHandler

ClassDescriptorHandler.ClassTag, ClassDescriptorHandler.ElementTag, ClassDescriptorHandler.FieldTag

Constructor Summary

HibernateMappingHandler(LoaderMBean loader, VariableRegistry registry)
Constructs a new handler.

Method Summary

void	characters(char[] ch, int start, int length)
void	endElement(String uri, String name, String qName)
protected Class	getBaseClass(String qName, Attributes attrs) Gets the base class.
protected String	getClassName(String qName, Attributes attrs) Gets the class name.
protected String	getFieldName(String qName, Attributes attrs) Gets the field name.
protected String	getMetaName(String qName, Attributes attrs) Gets the meta name.
protected String	getMetaValue(String qName, Attributes attrs) Gets the meta value.
protected boolean	isClassElement(String qName) Checks whether a qualified element defines a class.
protected boolean	isFieldElement(String qName) Checks whether a qualified element defines a field.
protected boolean	isMetaElement(String qName) Checks whether a qualified element defines meta data.
void	startElement(String uri, String name, String qName, Attributes attrs) Handles a new class descriptor and registers a missing class as a dynamic Variable to VariableRegistry.

Methods inherited from class org.norther.tammi.root.db.util.ClassDescriptorHandler

endDocument, getCurrentTag, getLoaderMBean, getVariableClassNames, getVariableRegistry, startDocument

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

HibernateMappingHandler

public HibernateMappingHandler(LoaderMBean loader,
                               VariableRegistry registry)

Constructs a new handler.

Parameters:

loader - the MBean loader.

registry - the variable registry.

Method Detail

startElement

public void startElement(String uri,
                         String name,
                         String qName,
                         Attributes attrs)

Description copied from class: ClassDescriptorHandler

Handles a new class descriptor and registers a missing class as a dynamic Variable to VariableRegistry.

Specified by:

startElement in interface ContentHandler

Overrides:

startElement in class ClassDescriptorHandler

Parameters:

uri - URI to the XML file.

name - the name of the element.

qName - the qualified name of the element.

attrs - attributes of the element.

endElement

public void endElement(String uri,
                       String name,
                       String qName)

Specified by:

endElement in interface ContentHandler

Overrides:

endElement in class ClassDescriptorHandler

characters

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

Specified by:

characters in interface ContentHandler

Overrides:

characters in class DefaultHandler

isClassElement

protected boolean isClassElement(String qName)

Description copied from class: ClassDescriptorHandler

Checks whether a qualified element defines a class.

Specified by:

isClassElement in class ClassDescriptorHandler

Parameters:

qName - the qualified name.

Returns:

true or false.

isFieldElement

protected boolean isFieldElement(String qName)

Description copied from class: ClassDescriptorHandler

Checks whether a qualified element defines a field.

Specified by:

isFieldElement in class ClassDescriptorHandler

Parameters:

qName - the qualified name.

Returns:

true or false.

isMetaElement

protected boolean isMetaElement(String qName)

Description copied from class: ClassDescriptorHandler

Checks whether a qualified element defines meta data.

Specified by:

isMetaElement in class ClassDescriptorHandler

Parameters:

qName - the qualified name.

Returns:

true or false.

getClassName

protected String getClassName(String qName,
                              Attributes attrs)

Description copied from class: ClassDescriptorHandler

Gets the class name.

Specified by:

getClassName in class ClassDescriptorHandler

Parameters:

qName - the qualified name.

attrs - the attributes.

Returns:

the class name.

getFieldName

protected String getFieldName(String qName,
                              Attributes attrs)

Description copied from class: ClassDescriptorHandler

Gets the field name.

Specified by:

getFieldName in class ClassDescriptorHandler

Parameters:

qName - the qualified name.

attrs - the attributes.

Returns:

the field name.

getMetaName

protected String getMetaName(String qName,
                             Attributes attrs)

Description copied from class: ClassDescriptorHandler

Gets the meta name.

Specified by:

getMetaName in class ClassDescriptorHandler

Parameters:

qName - the qualified name.

attrs - the attributes.

Returns:

the meta name.

getMetaValue

protected String getMetaValue(String qName,
                              Attributes attrs)

Description copied from class: ClassDescriptorHandler

Gets the meta value.

Specified by:

getMetaValue in class ClassDescriptorHandler

Parameters:

qName - the qualified name.

attrs - the attributes.

Returns:

the meta value.

getBaseClass

protected Class getBaseClass(String qName,
                             Attributes attrs)

Description copied from class: ClassDescriptorHandler

Gets the base class.

Specified by:

getBaseClass in class ClassDescriptorHandler

Parameters:

qName - the qualified name.

attrs - the attributes.

Returns:

the base class.