org.apache.tuscany.sca.databinding
Interface WrapperHandler<T>

All Known Implementing Classes:

DOMWrapperHandler, JAXBWrapperHandler, OMElementWrapperHandler, SDOWrapperHandler, XMLBeansWrapperHandler

public interface WrapperHandler<T>

A contract for transformers to deal with wrapping/unwrapping for WSDL wrapper style operations

Method Summary

T	create(Operation operation, boolean input) Create a wrapper element
java.util.List	getChildren(T wrapper, Operation operation, boolean input) Get a list of child elements from the wrapper
DataType	getWrapperType(Operation operation, boolean input) Get the data type for the wrapper
boolean	isInstance(java.lang.Object wrapper, Operation operation, boolean input) Check if the given data is an instance of the wrapper
void	setChildren(T wrapper, java.lang.Object[] childObjects, Operation operation, boolean input) Populate the wrapper element with the child objects

Method Detail

create

T create(Operation operation,
         boolean input)

Create a wrapper element

Parameters:

operation - The operation

input - Is it for input or output

Returns:

An object representing the wrapper element

getWrapperType

DataType getWrapperType(Operation operation,
                        boolean input)

Get the data type for the wrapper

Parameters:

operation - The operation

input - Is it for input or output?

Returns:

The data type of the wrapper, null if it's not a wrapper type

isInstance

boolean isInstance(java.lang.Object wrapper,
                   Operation operation,
                   boolean input)

Check if the given data is an instance of the wrapper

Parameters:

wrapper -

operation - The operation

input - Input or output

Returns:

setChildren

void setChildren(T wrapper,
                 java.lang.Object[] childObjects,
                 Operation operation,
                 boolean input)

Populate the wrapper element with the child objects

Parameters:

wrapper - The wrapper object

childObjects - The child objects

operation - The operation

input - Is it for input or output

getChildren

java.util.List getChildren(T wrapper,
                           Operation operation,
                           boolean input)

Get a list of child elements from the wrapper

Parameters:

wrapper - The wrapper object

operation - The operation

input - Is it for input or output

Returns:

child elements under the wrapper