pt.digitalis.dif.controller.interfaces
Interface IDispatcherErrorHandler

All Known Implementing Classes:

AbstractControllerErrorHandler

public interface IDispatcherErrorHandler

Defines an error handler for the Controller errors and resulting actions

Author:

Pedro Viegas pviegas@digitalis.pt

Created on:

Dec 21, 2007

Field Summary

static String	EXCEPTION The exception that caused the error attribute name
static String	ORIGINAL_REQUEST The original request that caused the error attribute name

Method Summary

IDIFResponse	getDefaultErrorResponse(IDIFRequest originalrequest, Exception exception) Gets the default error response
IDIFResponse	processException(IDIFRequest originalRequest, BusinessFlowException businessFlowException) Process an exception and determine the resulting action response
IDIFResponse	processException(IDIFRequest originalRequest, ControllerException controllerException) Process an exception and determine the resulting action response
IDIFResponse	processException(IDIFRequest originalRequest, RuntimeException runtimeException) Process an exception and determine the resulting action response

Field Detail

ORIGINAL_REQUEST

static final String ORIGINAL_REQUEST

The original request that caused the error attribute name

See Also:

Constant Field Values

EXCEPTION

static final String EXCEPTION

The exception that caused the error attribute name

See Also:

Constant Field Values

Method Detail

getDefaultErrorResponse

IDIFResponse getDefaultErrorResponse(IDIFRequest originalrequest,
                                     Exception exception)

Gets the default error response

Parameters:

originalrequest - the request that generated the error

exception - the exception that caused the error if available (null otherwise)

Returns:

the default error response

processException

IDIFResponse processException(IDIFRequest originalRequest,
                              BusinessFlowException businessFlowException)

Process an exception and determine the resulting action response

Parameters:

originalRequest - the request that generated the error

businessFlowException -

Returns:

the calculated response to the given error

processException

IDIFResponse processException(IDIFRequest originalRequest,
                              RuntimeException runtimeException)

Process an exception and determine the resulting action response

Parameters:

originalRequest - the request that generated the error

runtimeException -

Returns:

the calculated response to the given error

processException

IDIFResponse processException(IDIFRequest originalRequest,
                              ControllerException controllerException)

Process an exception and determine the resulting action response

Parameters:

originalRequest - the request that generated the error

controllerException -

Returns:

the calculated response to the given error