Module org.tquadrat.foundation.xml

Package org.tquadrat.foundation.xml.parse

Class DefaultErrorHandler

java.lang.Object

org.tquadrat.foundation.xml.parse.DefaultErrorHandler

All Implemented Interfaces:

ErrorHandler

@ClassVersion(sourceVersion="$Id: DefaultErrorHandler.java 1071 2023-09-30 01:49:32Z tquadrat $")
@API(status=STABLE,
     since="0.0.5")
public final class DefaultErrorHandler
extends Object
implements ErrorHandler

This implementation for a XML Error handler will write the error messages to System.err. The one and only instance for this class can be obtained using the INSTANCE constant.

This simple initialisation pattern was chosen instead of a full Singleton setup because the error handler does not maintain a state.

Author:

Thomas Thrien (thomas.thrien@tquadrat.org)

Version:

$Id: DefaultErrorHandler.java 1071 2023-09-30 01:49:32Z tquadrat $

Since:

0.0.5

UML Diagram

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UML Diagram for "org.tquadrat.foundation.xml.parse.DefaultErrorHandler"

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Field Summary

Fields

Modifier and Type	Field	Description
static final DefaultErrorHandler	INSTANCE	The one and only instance of this class.
static final String	MSG_XMLError	The Error Message.
static final String	MSG_XMLFatal	The Fatal Error Message.
static final String	MSG_XMLWarning	The Warning Message.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	DefaultErrorHandler()	Creates a new DefaultErrorHandler instance.

Method Summary

Modifier and Type	Method	Description
final void	error(SAXParseException exception)	Receives and processes notification of a recoverable parser error.
final void	fatalError(SAXParseException exception)	Receives and processes notification of a fatal parser error.
final void	warning(SAXParseException exception)	Receives and processes notification of a parser warning.

Methods inherited from class java.lang.Object

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

Field Details

MSG_XMLError

public static final String MSG_XMLError

The Error Message.

See Also:

• Constant Field Values

MSG_XMLFatal

public static final String MSG_XMLFatal

The Fatal Error Message.

See Also:

• Constant Field Values

MSG_XMLWarning

public static final String MSG_XMLWarning

The Warning Message.

See Also:

• Constant Field Values

INSTANCE

public static final DefaultErrorHandler INSTANCE

The one and only instance of this class.

Constructor Details

DefaultErrorHandler

private DefaultErrorHandler()

Creates a new DefaultErrorHandler instance.

Method Details

error

public final void error(SAXParseException exception)

Receives and processes notification of a recoverable parser error. This implementation will just print the error to System.out..

Specified by:

error in interface ErrorHandler

Parameters:

exception - The error exception.

fatalError

public final void fatalError(SAXParseException exception)

Receives and processes notification of a fatal parser error. This implementation will just print the error to System.out..

Specified by:

fatalError in interface ErrorHandler

Parameters:

exception - The error exception.

warning

public final void warning(SAXParseException exception)

Receives and processes notification of a parser warning. This implementation will just print the warning to System.out..

Specified by:

warning in interface ErrorHandler

Parameters:

exception - The error exception.