Package org.ka2ddo.yaac.core

Class ErrorLogger

java.lang.Object

org.ka2ddo.yaac.core.ErrorLogger

public class ErrorLogger
extends Object

This class contains static methods for reporting errors.

Author:

Andrew Pavlin, KA2DDO

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	ErrorLogger.ErrorLoggerRunnable	Helper class for transferring error displays to the GUI dispatch thread.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	CLOSED_OPTION	Return value from class method if user closes window without selecting anything, more than likely this should be treated as a NO_OPTION.
static final int	HELP_OPTION	Return value from class method if HELP is chosen.
static final int	NO_OPTION	Return value from class method if NO is chosen.
static final int	YES_OPTION	Return value from class method if YES is chosen.

Method Summary

Modifier and Type	Method	Description
static void	reportError(Object parentWidget, String msg)	Report an error message to the user, using the GUI if available.
static void	reportError(Object parentWidget, String msg, boolean dontBlock)	Report an error message to the user, using the GUI if available.
static void	reportError(Object parentWidget, Throwable ex, String msg)	Report an error message to the user, using the GUI if available.
static int	reportErrorWithResponse(Object parentWidget, Throwable ex, String msg, String bodyText)	Display a standard error message dialog for a stack trace that asks for a yes/no confirmation.
static void	setGraphicalErrorLogger(GraphicalErrorLogger gel)	Register the graphical error logger for this UI.

Methods inherited from class java.lang.Object

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

Field Details

YES_OPTION

public static final int YES_OPTION

Return value from class method if YES is chosen.

See Also:

• Constant Field Values

NO_OPTION

public static final int NO_OPTION

Return value from class method if NO is chosen.

See Also:

• Constant Field Values

HELP_OPTION

public static final int HELP_OPTION

Return value from class method if HELP is chosen.

See Also:

• Constant Field Values

CLOSED_OPTION

public static final int CLOSED_OPTION

Return value from class method if user closes window without selecting anything, more than likely this should be treated as a NO_OPTION.

See Also:

• Constant Field Values

Method Details

setGraphicalErrorLogger

public static void setGraphicalErrorLogger(GraphicalErrorLogger gel)

Register the graphical error logger for this UI.

Parameters:

gel - GraphicalErrorLogger implementation to use for displaying error messages

reportError

public static void reportError(Object parentWidget,
 Throwable ex,
 String msg)

Report an error message to the user, using the GUI if available. The resulting GUI dialog will be blocking.

Parameters:

parentWidget - GUI component to locate the popup dialog

ex - Throwable that caused the error being reported

msg - text String to display in dialog

reportError

public static void reportError(Object parentWidget,
 String msg)

Report an error message to the user, using the GUI if available. The resulting GUI dialog will be blocking.

Parameters:

parentWidget - GUI component to locate the popup dialog

msg - text String to display in dialog

reportError

public static void reportError(Object parentWidget,
 String msg,
 boolean dontBlock)

Report an error message to the user, using the GUI if available. The resulting GUI dialog will be blocking.

Parameters:

parentWidget - GUI component to locate the popup dialog

msg - text String to display in dialog

dontBlock - boolean true if dialog should not block access to other windows (or cause stack overflow if more errors are reported)

reportErrorWithResponse

public static int reportErrorWithResponse(Object parentWidget,
 Throwable ex,
 String msg,
 String bodyText)

Display a standard error message dialog for a stack trace that asks for a yes/no confirmation.

Parameters:

parentWidget - widget that asked the dialog to be displayed (may be null)

ex - Throwable being reported (or null)

msg - localized title string to display in dialog

bodyText - optional extra text String to display before stack trace, or null

Returns:

int 0 for YES, 1 for NO, 2 for HELP, and -1 for dialog close

See Also:

• YES_OPTION
• NO_OPTION
• HELP_OPTION
• CLOSED_OPTION