org.apache.tuscany.sca.databinding
Interface ExceptionHandler

public interface ExceptionHandler

ExceptionHandler provides databinding-specific logic for exception handling

Version:

$Rev: 537475 $ $Date: 2007-05-12 17:05:29 +0100 (Sat, 12 May 2007) $

Method Summary

java.lang.Exception	createException(DataType<DataType> exceptionType, java.lang.String message, java.lang.Object faultInfo, java.lang.Throwable cause) Create an exception to wrap the fault data
java.lang.Object	getFaultInfo(java.lang.Exception exception) Retrieve the fault info from a java exception
DataType<?>	getFaultType(DataType exceptionDataType) Introspect an exception class to figure out the fault data type

Method Detail

createException

java.lang.Exception createException(DataType<DataType> exceptionType,
                                    java.lang.String message,
                                    java.lang.Object faultInfo,
                                    java.lang.Throwable cause)

Create an exception to wrap the fault data

Parameters:

exceptionType - The DataType for the exception

message - The error message

faultInfo - The databinding-specific fault data

cause - The protocol-specific error

Returns:

An instance of java exception to represent the fault

getFaultInfo

java.lang.Object getFaultInfo(java.lang.Exception exception)

Retrieve the fault info from a java exception

Parameters:

exception - The databinding-specific java exception that represents the fault data

Returns:

The databinding-specific fault data

getFaultType

DataType<?> getFaultType(DataType exceptionDataType)

Introspect an exception class to figure out the fault data type

Parameters:

exceptionDataType - The exception class

Returns:

The data type for the fault