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ptolemy.moml
Class StreamErrorHandler

java.lang.Object
 extended byptolemy.moml.StreamErrorHandler

All Implemented Interfaces:

ErrorHandler

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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: StreamErrorHandler.java,v 1.24 2006年03月29日 00:03:05 cxh Exp $

Author:

Edward A. Lee

See Also:

MoMLParser

Accepted Rating:

Red (reviewmoderator)

Proposed Rating:

Red (eal)

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Field Summary

Fields inherited from interface ptolemy.moml.ErrorHandler

CANCEL, CONTINUE, RETHROW

Constructor Summary

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
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.

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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.

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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.

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