net.refractions.udig.project.command
Interface ErrorHandler

public interface ErrorHandler

MapCommand Managers have error handles registered that are notified when a command throws an exception. Error handlers know what to do with the exception.

An example is a Transaction Error handler which

Since:

0.3

Author:

jeichar

Method Summary

void	handleError(Command command, java.lang.Throwable e) Handles an error that occurs during the execution of a command.
void	handleRollbackError(UndoableCommand command, java.lang.Throwable e) Handles an error that occurs during the rollback of a undoable command.

Method Detail

handleError

void handleError(Command command,
                 java.lang.Throwable e)

Handles an error that occurs during the execution of a command.

Parameters:

command - The command which raised the excpetion.

e - the exception raised.

See Also:

MapCommand, API allow this to throw an exception?

handleRollbackError

void handleRollbackError(UndoableCommand command,
                         java.lang.Throwable e)

Handles an error that occurs during the rollback of a undoable command.

Parameters:

command - The command which raised the excpetion.

e - the exception raised.

See Also:

UndoableCommand, API allow this to throw an exception?