ptolemy.moml

Class StreamErrorHandler

java.lang.Object

ptolemy.moml.StreamErrorHandler

All Implemented Interfaces:

ErrorHandler

public class StreamErrorHandler
extends java.lang.Object
implements ErrorHandler

Basic error handler for the MoMLParser class. This error handler reports errors to a stream or to standard error, and requests that parsing continue.

Since:

Ptolemy II 2.0

Version:

$Id$

Author:

Edward A. Lee

See Also:

MoMLParser

Pt.AcceptedRating:

Red (reviewmoderator)

Pt.ProposedRating:

Red (eal)

Field Summary

Fields inherited from interface ptolemy.moml.ErrorHandler

CANCEL, CONTINUE, RETHROW

Constructor Summary

Constructors

Constructor and Description
StreamErrorHandler() Create an error handler that sends messages to the standard error.
StreamErrorHandler(java.io.OutputStream out) Create an error handler that sends messages to the specified stream.

Method Summary

Modifier and Type	Method and Description
void	enableErrorSkipping(boolean enable) Enable or disable skipping of errors.
int	handleError(java.lang.String element, NamedObj context, java.lang.Throwable exception) Handle an error by printing a description of the error to the stream specified in the constructor.

Methods inherited from class java.lang.Object

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

Constructor Detail

StreamErrorHandler

public StreamErrorHandler()

Create an error handler that sends messages to the standard error.

StreamErrorHandler

public StreamErrorHandler(java.io.OutputStream out)

Create an error handler that sends messages to the specified stream.

Parameters:

out - The OutputStream

Method Detail

enableErrorSkipping

public void enableErrorSkipping(boolean enable)

Enable or disable skipping of errors. This method does nothing.

Specified by:

enableErrorSkipping in interface ErrorHandler

Parameters:

enable - True to enable skipping, false to disable.

handleError

public int handleError(java.lang.String element,
                       NamedObj context,
                       java.lang.Throwable exception)

Handle an error by printing a description of the error to the stream specified in the constructor.

Specified by:

handleError in interface ErrorHandler

Parameters:

element - The XML element that triggered the error.

context - The container object for the element.

exception - The exception that was thrown.

Returns:

CONTINUE to request skipping this element.