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ojb.jdo.metadata
Class OjbJdoXmlHandler  

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      ojb.jdo.metadata.OjbJdoXmlHandler

All Implemented Interfaces:

org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler

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public class OjbJdoXmlHandler

extends org.xml.sax.helpers.DefaultHandler

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Field Summary
(package private)  int	idCounter           Used to assign unique ids to fields
private  ojb.broker.util.logging.Logger	logger
private  ojb.broker.metadata.ClassDescriptor	m_CurrentCLD
private  ojb.broker.metadata.CollectionDescriptor	m_CurrentCOD
private  ojb.broker.metadata.FieldDescriptor	m_CurrentFLD
private  ojb.broker.metadata.JdbcConnectionDescriptor	m_CurrentJCD
private  ojb.broker.metadata.ObjectReferenceDescriptor	m_CurrentORD
(package private)  java.lang.String	m_CurrentPackage
private  java.lang.String	m_CurrentString
private  ojb.broker.metadata.DescriptorRepository	m_repository
private  java.lang.String	sort

 

Constructor Summary

OjbJdoXmlHandler(ojb.broker.metadata.DescriptorRepository dr)

 

Method Summary
void	endElement(java.lang.String uri, java.lang.String localName, java.lang.String qName)           Receive notification of the end of an element.
void	handleExtension(java.lang.String key, java.lang.String value)           handles ojb extensions in jdo file
(package private)  void	setupDefaults(ojb.broker.metadata.ClassDescriptor cd)           This will set up a class to defaults based on the following schema: If extension table not specified: - table = classname If extension column not specified - column = fieldname
(package private)  void	setupDefaults(ojb.broker.metadata.FieldDescriptor fd)           This will set up a field to defaults based on the following schema: If extension column not specified - column = fieldname - type = by reflection
void	startElement(java.lang.String uri, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes attributes)           Receive notification of the start of an element.

 

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

characters, 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

 

Field Detail

m_repository

private ojb.broker.metadata.DescriptorRepository m_repository

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m_CurrentJCD

private ojb.broker.metadata.JdbcConnectionDescriptor m_CurrentJCD

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m_CurrentPackage

java.lang.String m_CurrentPackage

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m_CurrentCLD

private ojb.broker.metadata.ClassDescriptor m_CurrentCLD

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m_CurrentFLD

private ojb.broker.metadata.FieldDescriptor m_CurrentFLD

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m_CurrentORD

private ojb.broker.metadata.ObjectReferenceDescriptor m_CurrentORD

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m_CurrentCOD

private ojb.broker.metadata.CollectionDescriptor m_CurrentCOD

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m_CurrentString

private java.lang.String m_CurrentString

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sort

private java.lang.String sort

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logger

private ojb.broker.util.logging.Logger logger

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idCounter

int idCounter

Used to assign unique ids to fields

Constructor Detail

OjbJdoXmlHandler

public OjbJdoXmlHandler(ojb.broker.metadata.DescriptorRepository dr)

Method Detail

startElement

public void startElement(java.lang.String uri,
                         java.lang.String localName,
                         java.lang.String qName,
                         org.xml.sax.Attributes attributes)
                  throws org.xml.sax.SAXException

Receive notification of the start of an element.

By default, do nothing. Application writers may override this method in a subclass to take specific actions at the start of each element (such as allocating a new tree node or writing output to a file).

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handleExtension

public void handleExtension(java.lang.String key,
                            java.lang.String value)

handles ojb extensions in jdo file

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endElement

public void endElement(java.lang.String uri,
                       java.lang.String localName,
                       java.lang.String qName)
                throws org.xml.sax.SAXException

Receive notification of the end of an element.

By default, do nothing. Application writers may override this method in a subclass to take specific actions at the end of each element (such as finalising a tree node or writing output to a file).

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setupDefaults

void setupDefaults(ojb.broker.metadata.ClassDescriptor cd)

This will set up a class to defaults based on the following schema: If extension table not specified: - table = classname If extension column not specified - column = fieldname

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setupDefaults

void setupDefaults(ojb.broker.metadata.FieldDescriptor fd)

This will set up a field to defaults based on the following schema: If extension column not specified - column = fieldname - type = by reflection

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> ojb >> jdo >> [ metadata overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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