de.schwarzrot.data.meta.support
Class AbstractModelChange

java.lang.Object
  de.schwarzrot.data.meta.support.AbstractModelChange

All Implemented Interfaces:

ModelChange

Direct Known Subclasses:

ModelAddition, ModelModification, ModelRemoval

public abstract class AbstractModelChange
extends Object
implements ModelChange

abstract baseclass for handling change request to database schema. There are two modes of operation: one is to write all statements to a file and let the user execute that file by a database client. The other is to do the changes directly. This will require a user with administrator authority.

Author:

Reinhard Mantey

Constructor Summary

protected

AbstractModelChange(MetaEntity<?> model)

Method Summary

void	dump()
protected org.apache.commons.logging.Log	getLogger()
MetaEntity<?>	getModel()
void	performChanges(Connection conn, String adminDbUser, String adminDbPassword, boolean reNew)

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.schwarzrot.data.meta.support.ModelChange

printChanges

Constructor Detail

AbstractModelChange

protected AbstractModelChange(MetaEntity<?> model)

Method Detail

dump

public void dump()

Specified by:

dump in interface ModelChange

getModel

public MetaEntity<?> getModel()

performChanges

public void performChanges(Connection conn,
                           String adminDbUser,
                           String adminDbPassword,
                           boolean reNew)

Specified by:

performChanges in interface ModelChange

getLogger

protected org.apache.commons.logging.Log getLogger()