com.sapportals.portal.prt.component

Class AbstractResourceComponent

java.lang.Object

com.sapportals.portal.prt.component.AbstractPortalComponent

com.sapportals.portal.prt.component.AbstractResourceComponent

All Implemented Interfaces:

IEventListenerComponent, IPortalComponent, IPortalComponentInit

public abstract class AbstractResourceComponent
extends AbstractPortalComponent

This class is the base class for all Portal Components that support AJAX events. Upon a request, it will check if the request is marked to be handled asynchronously and if so will delegate the handling of the request to the appropriate method in the implementing class.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AbstractResourceComponent.AsyncEventData This class is used to abstract the data structure that is used to hold the event parameters.

Constructor Summary

Constructors

Constructor and Description
AbstractResourceComponent()

Method Summary

Modifier and Type	Method and Description
void	init(IPortalComponentConfig config) This method is overridden in order to cache the annotations of the methods of this class
void	service(IPortalComponentRequest request, IPortalComponentResponse response) Called by the PortalSessionManager to allow the component to respond to a request.

Methods inherited from class com.sapportals.portal.prt.component.AbstractPortalComponent

destroy, doAbout, doAfterContent, doBeforeContent, doComponentEvent, doContent, doEdit, doHandleEditData, doHelp, doOnNodeReady, doOnNodeRemove, doOnPOMReady, doPreview, doRefresh, doRequestEvent, getCacheDiscriminant, getCachingLevel, handleEvent, hasExpired, init, init

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractResourceComponent

public AbstractResourceComponent()

Method Detail

init

public void init(IPortalComponentConfig config)
          throws PortalComponentException

This method is overridden in order to cache the annotations of the methods of this class

Overrides:

init in class AbstractPortalComponent

Throws:

PortalComponentException

service

public void service(IPortalComponentRequest request,
                    IPortalComponentResponse response)
             throws PortalComponentException

Description copied from class: AbstractPortalComponent

Called by the PortalSessionManager to allow the component to respond to a request. It inspects the request type of the request, and dispatch the godd method.

Specified by:

service in interface IPortalComponent

Overrides:

service in class AbstractPortalComponent

Parameters:

request - the PortalComponentRequest object that contains the client's request

response - the PortalComponentResponse object that contains the server's response

Throws:

PortalComponentException - is a wrapper of an exception cause by invocation