org.springframework.ws.server.endpoint.adapter.method.dom
Class XomPayloadMethodProcessor

java.lang.Object
  org.springframework.xml.transform.TransformerObjectSupport
      org.springframework.ws.server.endpoint.adapter.method.AbstractPayloadMethodProcessor
          org.springframework.ws.server.endpoint.adapter.method.AbstractPayloadSourceMethodProcessor
              org.springframework.ws.server.endpoint.adapter.method.dom.XomPayloadMethodProcessor

All Implemented Interfaces:

MethodArgumentResolver, MethodReturnValueHandler

public class XomPayloadMethodProcessor
extends AbstractPayloadSourceMethodProcessor

Implementation of MethodArgumentResolver and MethodReturnValueHandler that supports XOM elements.

Since:

2.0

Author:

Arjen Poutsma

Field Summary

Fields inherited from class org.springframework.xml.transform.TransformerObjectSupport

logger

Constructor Summary

XomPayloadMethodProcessor()

Method Summary

protected DocumentBuilderFactory	createDocumentBuilderFactory() Create a DocumentBuilderFactory that this resolver will use to create response payloads.
protected Source	createResponsePayload(MethodParameter returnType, Object returnValue) Creates a response payload for the given return value.
protected Element	resolveRequestPayloadArgument(MethodParameter parameter, Source requestPayload) Resolves the given parameter, annotated with RequestPayload, into a method argument.
protected boolean	supportsRequestPayloadParameter(MethodParameter parameter) Indicates whether the given method parameter, annotated with RequestPayload, is supported by this resolver.
protected boolean	supportsResponsePayloadReturnType(MethodParameter returnType) Indicates whether the given method return type, annotated with ResponsePayload, is supported.

Methods inherited from class org.springframework.ws.server.endpoint.adapter.method.AbstractPayloadSourceMethodProcessor

handleReturnValue, resolveArgument

Methods inherited from class org.springframework.ws.server.endpoint.adapter.method.AbstractPayloadMethodProcessor

convertToByteArrayInputStream, supportsParameter, supportsReturnType

Methods inherited from class org.springframework.xml.transform.TransformerObjectSupport

createTransformer, getTransformerFactory, newTransformerFactory, setTransformerFactoryClass, transform

Methods inherited from class java.lang.Object

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

Constructor Detail

XomPayloadMethodProcessor

public XomPayloadMethodProcessor()

Method Detail

supportsRequestPayloadParameter

protected boolean supportsRequestPayloadParameter(MethodParameter parameter)

Description copied from class: AbstractPayloadMethodProcessor

Indicates whether the given method parameter, annotated with RequestPayload, is supported by this resolver.

Specified by:

supportsRequestPayloadParameter in class AbstractPayloadMethodProcessor

Parameters:

parameter - the method parameter to check

Returns:

true if this resolver supports the supplied parameter; false otherwise

resolveRequestPayloadArgument

protected Element resolveRequestPayloadArgument(MethodParameter parameter,
                                                Source requestPayload)
                                         throws TransformerException,
                                                IOException,
                                                ParsingException

Description copied from class: AbstractPayloadSourceMethodProcessor

Resolves the given parameter, annotated with RequestPayload, into a method argument.

Specified by:

resolveRequestPayloadArgument in class AbstractPayloadSourceMethodProcessor

Parameters:

parameter - the parameter to resolve to an argument

requestPayload - the request payload

Returns:

the resolved argument. May be null.

Throws:

TransformerException

IOException

ParsingException

supportsResponsePayloadReturnType

protected boolean supportsResponsePayloadReturnType(MethodParameter returnType)

Description copied from class: AbstractPayloadMethodProcessor

Indicates whether the given method return type, annotated with ResponsePayload, is supported.

Specified by:

supportsResponsePayloadReturnType in class AbstractPayloadMethodProcessor

Parameters:

returnType - the method parameter to check

Returns:

true if this resolver supports the supplied return type; false otherwise

createResponsePayload

protected Source createResponsePayload(MethodParameter returnType,
                                       Object returnValue)
                                throws ParserConfigurationException

Description copied from class: AbstractPayloadSourceMethodProcessor

Creates a response payload for the given return value.

Specified by:

createResponsePayload in class AbstractPayloadSourceMethodProcessor

Parameters:

returnType - the return type to handle

returnValue - the return value to handle

Returns:

the response payload

Throws:

ParserConfigurationException

createDocumentBuilderFactory

protected DocumentBuilderFactory createDocumentBuilderFactory()

Create a DocumentBuilderFactory that this resolver will use to create response payloads.

Can be overridden in subclasses, adding further initialization of the factory. The resulting factory is cached, so this method will only be called once.

Returns:

the created factory