oracle.adf.model.binding

Class DCErrorHandlerImpl

java.lang.Object

oracle.adf.model.binding.DCErrorHandlerImpl

All Implemented Interfaces:

DCCachingErrorHandler, DCErrorHandler, DCErrorMessageHandler

public class DCErrorHandlerImpl
extends java.lang.Object
implements DCCachingErrorHandler, DCErrorMessageHandler

Implements a default error handling class for the ADF framework. This handler caches the exception in the bindingContainer and then if 'Throw' flag is set, throws exceptions it receives as JboExceptions (by creating a JboException if required).

See Also:

JboException, JUErrorHandler

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DCErrorHandlerImpl() For subclasses to initialize a non-throwing DCErrrorHandlerImpl as the default.
	DCErrorHandlerImpl(boolean setToThrow)

Method Summary

Modifier and Type	Method and Description
DCErrorMessage	getDetailedDisplayMessage(BindingContext ctx, RegionBinding ctr, java.lang.Exception ex) Returns application specific details about the given exception.
java.lang.String	getDisplayMessage(BindingContext ctx, java.lang.Exception th) Returns the exception message.
boolean	isThrowFlag()
void	reportException(DCBindingContainer formBnd, java.lang.Exception ex) This method simply throws the exception 'ex' as a JboException (by creating a new JboException if required).
void	setThrowFlag(boolean flag)
protected boolean	skipException(java.lang.Exception ex) If an exception is a RowValException or a TxnValException and they have nested exceptions, then do not display it.

Methods inherited from class java.lang.Object

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

Constructor Detail

DCErrorHandlerImpl

protected DCErrorHandlerImpl()

For subclasses to initialize a non-throwing DCErrrorHandlerImpl as the default. The Throw flag is for internal model framework use and not to be used in subclasses.

DCErrorHandlerImpl

public DCErrorHandlerImpl(boolean setToThrow)

Method Detail

isThrowFlag

public boolean isThrowFlag()

Specified by:

isThrowFlag in interface DCCachingErrorHandler

setThrowFlag

public void setThrowFlag(boolean flag)

Specified by:

setThrowFlag in interface DCCachingErrorHandler

For internal use only. Application developers should not use this

*** For internal framework use only ***

reportException

public void reportException(DCBindingContainer formBnd,
                            java.lang.Exception ex)

This method simply throws the exception 'ex' as a JboException (by creating a new JboException if required).

Specified by:

reportException in interface DCErrorHandler

skipException

protected boolean skipException(java.lang.Exception ex)

If an exception is a RowValException or a TxnValException and they have nested exceptions, then do not display it.

getDisplayMessage

public java.lang.String getDisplayMessage(BindingContext ctx,
                                          java.lang.Exception th)

Returns the exception message. In case of JboWarning or JboException, returns the message without product codes prefixed to the message.

Specified by:

getDisplayMessage in interface DCErrorMessageHandler

getDetailedDisplayMessage

public DCErrorMessage getDetailedDisplayMessage(BindingContext ctx,
                                                RegionBinding ctr,
                                                java.lang.Exception ex)

Returns application specific details about the given exception. This exception should be formatted as per the associated view layer requirements. Default implementation returns null. displayed in the detail panel of an exception dialog.

Specified by:

getDetailedDisplayMessage in interface DCErrorMessageHandler

Parameters:

ctx - BindingContext for the usage that raised this exception.

ctr - BindingContainer that is associated with the UI that caused this exception.

ex - Exception for which detailed display message is asked for.