org.eclipse.emf.transaction
Class RollbackException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          org.eclipse.emf.transaction.RollbackException

All Implemented Interfaces:

Serializable

public class RollbackException
extends Exception

Exception indicating that a transaction was automatically rolled back on attempting to commit. The usual cause of this exception is either a validation failure or some run-time exception during the commit phase. The status object provides details suitable for display in a JFace error dialog or the like.

This class is intended to be instantiated by clients, particularly in the ResourceSetListener.transactionAboutToCommit(ResourceSetChangeEvent) method.

See Also:

Transaction.commit(), TransactionalCommandStack.execute(org.eclipse.emf.common.command.Command, java.util.Map), ResourceSetListener.transactionAboutToCommit(ResourceSetChangeEvent), ExceptionHandler, Serialized Form

Constructor Summary

RollbackException(IStatus status)
Initializes me with the status indicating the reason(s) for rolling back.

Method Summary

IStatus

getStatus() Obtains the status describing the cause of the transaction rollback.

Methods inherited from class java.lang.Throwable

fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

RollbackException

public RollbackException(IStatus status)

Initializes me with the status indicating the reason(s) for rolling back.

Parameters:

status - the status. Its severity should be IStatus.ERROR or greater, otherwise the transaction should not have rolled back

Method Detail

getStatus

public final IStatus getStatus()

Obtains the status describing the cause of the transaction rollback. Its severity should be IStatus.ERROR or greater, otherwise the transaction should not have rolled back.

Returns:

the status