ptolemy.kernel.util
Class BasicModelErrorHandler

java.lang.Object
  ptolemy.kernel.util.BasicModelErrorHandler

All Implemented Interfaces:

ModelErrorHandler

public class BasicModelErrorHandler
extends java.lang.Object
implements ModelErrorHandler

Default model error handler. A model error is an exception that is passed up the Ptolemy II hierarchy for handling until a container with a registered error handler is found. If there is no registered error handler, then the error is ignored. It is like throwing an exception, except that instead of unraveling the calling stack, it travels up the Ptolemy II hierarchy. This class handles the error by simply throwing the exception that has been passed to it.

Since:

Ptolemy II 2.1

Version:

$Id: BasicModelErrorHandler.java 57040 2010-01-27 20:52:32Z cxh $

Author:

Edward A. Lee

Accepted Rating:

Green (hyzheng)

Proposed Rating:

Green (eal)

Constructor Summary

BasicModelErrorHandler()

Method Summary

boolean

handleModelError(NamedObj context, IllegalActionException exception) Handle a model error by throwing the specified exception.

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicModelErrorHandler

public BasicModelErrorHandler()

Method Detail

handleModelError

public boolean handleModelError(NamedObj context,
                                IllegalActionException exception)
                         throws IllegalActionException

Handle a model error by throwing the specified exception.

Specified by:

handleModelError in interface ModelErrorHandler

Parameters:

context - The object in which the error occurred.

exception - An exception that represents the error.

Returns:

Never returns.

Throws:

IllegalActionException - The exception passed as an argument is always thrown.