org.springframework.ws.server.endpoint.mapping
Class AbstractEndpointMapping

java.lang.Object
  org.springframework.context.support.ApplicationObjectSupport
      org.springframework.ws.server.endpoint.mapping.AbstractEndpointMapping

All Implemented Interfaces:

Aware, ApplicationContextAware, Ordered, EndpointMapping

Direct Known Subclasses:

AbstractMapBasedEndpointMapping, AbstractMethodEndpointMapping

public abstract class AbstractEndpointMapping
extends ApplicationObjectSupport
implements EndpointMapping, Ordered

Abstract base class for EndpointMapping implementations. Supports a default endpoint, and endpoint interceptors.

Since:

1.0.0

Author:

Arjen Poutsma

See Also:

getEndpointInternal(org.springframework.ws.context.MessageContext), EndpointInterceptor

Field Summary

Fields inherited from class org.springframework.context.support.ApplicationObjectSupport

logger

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

AbstractEndpointMapping()

Method Summary

protected EndpointInvocationChain	createEndpointInvocationChain(MessageContext messageContext, Object endpoint, EndpointInterceptor[] interceptors) Creates a new EndpointInvocationChain based on the given message context, endpoint, and interceptors.
protected Object	getDefaultEndpoint() Returns the default endpoint for this endpoint mapping.
EndpointInvocationChain	getEndpoint(MessageContext messageContext) Look up an endpoint for the given message context, falling back to the default endpoint if no specific one is found.
protected abstract Object	getEndpointInternal(MessageContext messageContext) Lookup an endpoint for the given request, returning null if no specific one is found.
EndpointInterceptor[]	getInterceptors() Returns the the endpoint interceptors to apply to all endpoints mapped by this endpoint mapping.
int	getOrder()
protected void	initApplicationContext() Initializes the interceptors.
protected void	initInterceptors() Initialize the specified interceptors, adapting them where necessary.
protected Object	resolveStringEndpoint(String endpointName) Resolves an endpoint string.
void	setDefaultEndpoint(Object defaultEndpoint) Sets the default endpoint for this endpoint mapping.
void	setInterceptors(EndpointInterceptor[] interceptors) Sets the endpoint interceptors to apply to all endpoints mapped by this endpoint mapping.
void	setOrder(int order) Specify the order value for this mapping.

Methods inherited from class org.springframework.context.support.ApplicationObjectSupport

getApplicationContext, getMessageSourceAccessor, initApplicationContext, isContextRequired, requiredContextClass, setApplicationContext

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractEndpointMapping

public AbstractEndpointMapping()

Method Detail

getInterceptors

public EndpointInterceptor[] getInterceptors()

Returns the the endpoint interceptors to apply to all endpoints mapped by this endpoint mapping.

Returns:

array of endpoint interceptors, or null if none

setInterceptors

public final void setInterceptors(EndpointInterceptor[] interceptors)

Sets the endpoint interceptors to apply to all endpoints mapped by this endpoint mapping.

Parameters:

interceptors - array of endpoint interceptors, or null if none

getOrder

public final int getOrder()

Specified by:

getOrder in interface Ordered

setOrder

public final void setOrder(int order)

Specify the order value for this mapping.

Default value is Integer.MAX_VALUE, meaning that it's non-ordered.

See Also:

Ordered.getOrder()

initApplicationContext

protected void initApplicationContext()
                               throws BeansException

Initializes the interceptors.

Overrides:

initApplicationContext in class ApplicationObjectSupport

Throws:

BeansException

See Also:

initInterceptors()

initInterceptors

protected void initInterceptors()

Initialize the specified interceptors, adapting them where necessary.

See Also:

setInterceptors(org.springframework.ws.server.EndpointInterceptor[])

getEndpoint

public final EndpointInvocationChain getEndpoint(MessageContext messageContext)
                                          throws Exception

Look up an endpoint for the given message context, falling back to the default endpoint if no specific one is found.

Specified by:

getEndpoint in interface EndpointMapping

Returns:

the looked up endpoint instance, or the default endpoint

Throws:

Exception - if there is an internal error

See Also:

getEndpointInternal(org.springframework.ws.context.MessageContext)

createEndpointInvocationChain

protected EndpointInvocationChain createEndpointInvocationChain(MessageContext messageContext,
                                                                Object endpoint,
                                                                EndpointInterceptor[] interceptors)

Creates a new EndpointInvocationChain based on the given message context, endpoint, and interceptors. Default implementation creates a simple EndpointInvocationChain based on the set interceptors.

Parameters:

endpoint - the endpoint

interceptors - the endpoint interceptors

Returns:

the created invocation chain

See Also:

setInterceptors(org.springframework.ws.server.EndpointInterceptor[])

getDefaultEndpoint

protected final Object getDefaultEndpoint()

Returns the default endpoint for this endpoint mapping.

Returns:

the default endpoint mapping, or null if none

setDefaultEndpoint

public final void setDefaultEndpoint(Object defaultEndpoint)

Sets the default endpoint for this endpoint mapping. This endpoint will be returned if no specific mapping was found.

Default is null, indicating no default endpoint.

Parameters:

defaultEndpoint - the default endpoint, or null if none

resolveStringEndpoint

protected Object resolveStringEndpoint(String endpointName)

Resolves an endpoint string. If the given string can is a bean name, it is resolved using the application context.

Parameters:

endpointName - the endpoint name

Returns:

the resolved endpoint, or null if the name could not be resolved

getEndpointInternal

protected abstract Object getEndpointInternal(MessageContext messageContext)
                                       throws Exception

Lookup an endpoint for the given request, returning null if no specific one is found. This template method is called by getEndpoint, a null return value will lead to the default handler, if one is set.

The returned endpoint can be a string, in which case it is resolved as a bean name. Also, it can take the form beanName#method, in which case the method is resolved.

Returns:

the looked up endpoint instance, or null

Throws:

Exception - if there is an error