org.springframework.extensions.surf.resource
Class ResourceService

java.lang.Object
  org.springframework.extensions.surf.resource.ResourceService

All Implemented Interfaces:

EventListener, org.springframework.context.ApplicationContextAware, org.springframework.context.ApplicationListener

public class ResourceService
extends Object
implements org.springframework.context.ApplicationContextAware, org.springframework.context.ApplicationListener

Resource service for web framework

Author:

muzquiano

Constructor Summary

ResourceService()

Method Summary

Resource	getResource(String resourceId) Gets the resource for the given resource id
Resource	getResource(String protocolId, String endpointId, String objectId) Gets a resource for the given protocol, endpoint and object id
ResourceContent	getResourceContent(String resourceId) Retrieves the content payload for the described resource
ResourceContent	getResourceContent(String protocolId, String endpointId, String objectId) Retrieves the content payload for the described resource
String[]	getResourceDescriptorIds(String resourceId) Returns an array of the constituent parts of a resource id - the protocol id, the endpoint id and the object id.
ResourceLoader	getResourceLoader(String protocolId, String endpointId) Returns an appropriate resource loader for the given protocol and endpoint
ResourceLoaderFactory	getResourceLoaderFactory(String protocolId) Returns a resource loader factory for the given protocol
ResourceContent	getResourceMetadata(String resourceId) Retrieves the metadata payload for the described resource
ResourceContent	getResourceMetadata(String protocolId, String endpointId, String objectId)
WebFrameworkServiceRegistry	getServiceRegistry() Gets the service registry.
WebFrameworkConfigElement	getWebFrameworkConfiguration() Gets the web framework configuration.
void	onApplicationEvent(org.springframework.context.ApplicationEvent event)
protected void	onBootstrap() Initialization of Resource Service
void	setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
void	setServiceRegistry(WebFrameworkServiceRegistry webFrameworkServiceRegistry) Sets the service registry.

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceService

public ResourceService()

Method Detail

setApplicationContext

public void setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
                           throws org.springframework.beans.BeansException

Specified by:

setApplicationContext in interface org.springframework.context.ApplicationContextAware

Throws:

org.springframework.beans.BeansException

setServiceRegistry

public void setServiceRegistry(WebFrameworkServiceRegistry webFrameworkServiceRegistry)

Sets the service registry.

Parameters:

webFrameworkServiceRegistry - the new service registry

getServiceRegistry

public WebFrameworkServiceRegistry getServiceRegistry()

Gets the service registry.

Returns:

the service registry

getWebFrameworkConfiguration

public WebFrameworkConfigElement getWebFrameworkConfiguration()

Gets the web framework configuration.

Returns:

the web framework configuration

onApplicationEvent

public void onApplicationEvent(org.springframework.context.ApplicationEvent event)

Specified by:

onApplicationEvent in interface org.springframework.context.ApplicationListener

onBootstrap

protected void onBootstrap()

Initialization of Resource Service

getResource

public Resource getResource(String resourceId)
                     throws ResourceLoaderException

Gets the resource for the given resource id

Parameters:

resourceId - the resource id

Returns:

the resource

Throws:

ResourceLoaderException - the resource loader exception

getResource

public Resource getResource(String protocolId,
                            String endpointId,
                            String objectId)
                     throws ResourceLoaderException

Gets a resource for the given protocol, endpoint and object id

Parameters:

protocolId -

endpointId -

objectId -

Returns:

the resource

Throws:

ResourceLoaderException

getResourceLoader

public ResourceLoader getResourceLoader(String protocolId,
                                        String endpointId)

Returns an appropriate resource loader for the given protocol and endpoint

Parameters:

protocolId -

endpointId -

Returns:

getResourceLoaderFactory

public ResourceLoaderFactory getResourceLoaderFactory(String protocolId)

Returns a resource loader factory for the given protocol

Parameters:

protocolId -

Returns:

resource loader factory

getResourceContent

public ResourceContent getResourceContent(String resourceId)
                                   throws IOException,
                                          ResourceLoaderException

Retrieves the content payload for the described resource

Parameters:

resourceId -

Returns:

Throws:

ResourceLoaderException

ContentLoaderException

IOException

getResourceContent

public ResourceContent getResourceContent(String protocolId,
                                          String endpointId,
                                          String objectId)
                                   throws IOException,
                                          ResourceLoaderException

Retrieves the content payload for the described resource

Parameters:

protocolId -

objectId -

endpointId -

Returns:

Throws:

ResourceLoaderException

ContentLoaderException

IOException

getResourceMetadata

public ResourceContent getResourceMetadata(String resourceId)
                                    throws IOException,
                                           ResourceLoaderException

Retrieves the metadata payload for the described resource

Parameters:

resourceId -

Returns:

Throws:

ResourceLoaderException

ContentLoaderException

IOException

getResourceMetadata

public ResourceContent getResourceMetadata(String protocolId,
                                           String endpointId,
                                           String objectId)
                                    throws IOException,
                                           ResourceLoaderException

Throws:

IOException

ResourceLoaderException

getResourceDescriptorIds

public String[] getResourceDescriptorIds(String resourceId)

Returns an array of the constituent parts of a resource id - the protocol id, the endpoint id and the object id.

Parameters:

resourceId - the resource id

Returns:

the resource ids