org.springframework.ws.server.endpoint.adapter.method
Class StaxPayloadMethodArgumentResolver

java.lang.Object
  org.springframework.xml.transform.TransformerObjectSupport
      org.springframework.ws.server.endpoint.adapter.method.StaxPayloadMethodArgumentResolver

All Implemented Interfaces:

MethodArgumentResolver

public class StaxPayloadMethodArgumentResolver
extends TransformerObjectSupport
implements MethodArgumentResolver

Implementation of MethodArgumentResolver that supports StAX XMLStreamReader and XMLEventReader arguments.

Since:

2.0

Author:

Arjen Poutsma

Field Summary

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

logger

Constructor Summary

StaxPayloadMethodArgumentResolver()

Method Summary

protected XMLInputFactory	createXmlInputFactory() Create a XMLInputFactory that this resolver will use to create XMLStreamReader and XMLEventReader objects.
Object	resolveArgument(MessageContext messageContext, MethodParameter parameter) Resolves the given parameter into a method argument.
boolean	supportsParameter(MethodParameter parameter) Indicates whether the given method parameter is supported by this resolver.

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

StaxPayloadMethodArgumentResolver

public StaxPayloadMethodArgumentResolver()

Method Detail

supportsParameter

public boolean supportsParameter(MethodParameter parameter)

Description copied from interface: MethodArgumentResolver

Indicates whether the given method parameter is supported by this resolver.

Specified by:

supportsParameter in interface MethodArgumentResolver

Parameters:

parameter - the method parameter to check

Returns:

true if this resolver supports the supplied parameter; false otherwise

resolveArgument

public Object resolveArgument(MessageContext messageContext,
                              MethodParameter parameter)
                       throws TransformerException,
                              XMLStreamException

Description copied from interface: MethodArgumentResolver

Resolves the given parameter into a method argument.

Specified by:

resolveArgument in interface MethodArgumentResolver

Parameters:

messageContext - the current message context

parameter - the parameter to resolve to an argument. This parameter must have previously been passed to the MethodArgumentResolver.supportsParameter(MethodParameter) method of this interface, which must have returned true.

Returns:

the resolved argument. May be null.

Throws:

TransformerException

XMLStreamException

createXmlInputFactory

protected XMLInputFactory createXmlInputFactory()

Create a XMLInputFactory that this resolver will use to create XMLStreamReader and XMLEventReader objects.

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