com.nomagic.uml2.transaction

Class ModelTransaction

java.lang.Object

com.nomagic.uml2.transaction.ModelTransaction

public class ModelTransaction
extends java.lang.Object

One Transaction, objects of this type can be reused.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) org.apache.log4j.Logger	LOG
protected java.util.Map<Element,java.lang.String>	mChangedElements If no fire post commit changed elements are collected in this collection.

Constructor Summary

Constructors

Constructor and Description
ModelTransaction(AbstractRepository repository, com.nomagic.uml2.transaction.TransactionManagerImpl manager)

Method Summary

Methods

Modifier and Type	Method and Description
void	beforeChange(javax.jmi.reflect.RefObject abstractRefObject, java.lang.String featureName)
void	changed(javax.jmi.reflect.RefObject object) Handles model change event.
void	commit()
boolean	isFirePostCommit() Determines whether post commit events are fired
boolean	isStarted()
void	modelChanged(java.beans.PropertyChangeEvent evt) Handles model change event.
void	setFirePostCommit(boolean firePostCommit)
void	setInvalidModelHandler(InvalidModelHandler handler)
void	setModelValidator(ModelValidator handler)
void	start() Starts transaction.
void	startReadOnly()
void	validateAllElements() Instructs the transaction to validate all elements on commit

Methods inherited from class java.lang.Object

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

Field Detail

LOG

org.apache.log4j.Logger LOG

mChangedElements

protected java.util.Map<Element,java.lang.String> mChangedElements

If no fire post commit changed elements are collected in this collection. In other case collection should be empty.

Constructor Detail

ModelTransaction

public ModelTransaction(AbstractRepository repository,
                com.nomagic.uml2.transaction.TransactionManagerImpl manager)

Method Detail

start

public void start()

Starts transaction. After transaction started events will be recorded and analyzed.

validateAllElements

public void validateAllElements()

Instructs the transaction to validate all elements on commit

commit

public void commit()
            throws RollbackException

Throws:

RollbackException

modelChanged

public void modelChanged(java.beans.PropertyChangeEvent evt)

Handles model change event.

Parameters:

evt -

changed

public void changed(javax.jmi.reflect.RefObject object)

Handles model change event.

Parameters:

object - object

isStarted

public boolean isStarted()

isFirePostCommit

public boolean isFirePostCommit()

Determines whether post commit events are fired

Returns:

true if events are fired, false otherwise

setInvalidModelHandler

public void setInvalidModelHandler(InvalidModelHandler handler)

setModelValidator

public void setModelValidator(ModelValidator handler)

startReadOnly

public void startReadOnly()

beforeChange

public void beforeChange(javax.jmi.reflect.RefObject abstractRefObject,
                java.lang.String featureName)

setFirePostCommit

public void setFirePostCommit(boolean firePostCommit)