com.sapportals.portal.appintegrator

Class AbstractIntegratorComponent

java.lang.Object

com.sapportals.portal.prt.component.AbstractPortalComponent

com.sapportals.portal.appintegrator.AbstractIntegratorComponent

All Implemented Interfaces:

IApplicationParameterLookup, ILayerFactory, IEventListenerComponent, INonCachablePortalComponent, IPortalComponent, IPortalComponentInit

public class AbstractIntegratorComponent
extends AbstractPortalComponent
implements IApplicationParameterLookup, ILayerFactory, INonCachablePortalComponent

Description

Constructor Summary

Constructors

Constructor and Description
AbstractIntegratorComponent()

Method Summary

Modifier and Type	Method and Description
protected void	doActionPass(IPortalComponentRequest request) Processes the first pass (action-pass) of the layer stack.
protected void	doContent(IPortalComponentRequest request, IPortalComponentResponse response) Processes the second pass (content-pass) of the layer stack.
protected void	doContentPass(IPortalComponentRequest request, IPortalComponentResponse response) Processes the second pass (content-pass) of the layer stack.
protected void	doOnPOMReady(IPortalComponentRequest request, IEvent event) Processes the first pass (action-pass) of the layer stack.
protected String	getBasicEnvironment(IPortalComponentRequest request, ILayerProcessor layerProc)
IIntegrationLayer	getIntegrationLayerInstance(String layerClassName) Loads and Returns an integration layer class from the perspective of this PAR.
protected ILayerProcessor	getLayerProcessor(IPortalComponentRequest request)
Enumeration	getParameterNames(IComponentNode node) Returns an enumeration of the parameters of the given application type The returned enumeration lists all parameters the application type can handle regardless whether they are mandatory or not.

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractIntegratorComponent

public AbstractIntegratorComponent()

Method Detail

getParameterNames

public Enumeration getParameterNames(IComponentNode node)

Description copied from interface: IApplicationParameterLookup

Returns an enumeration of the parameters of the given application type The returned enumeration lists all parameters the application type can handle regardless whether they are mandatory or not. Some parameters may depends on others and it makes only sense to set them, when the parameters they depend on are defined.

Specified by:

getParameterNames in interface IApplicationParameterLookup

Parameters:

node - The POM component node that is assigned to the integrator Portal Component.

Returns:

enumeration of the parameters that can be handled by the integrator component that is assigned to the given node.

See Also:

IApplicationParameterLookup.getParameterNames(IComponentNode)

doOnPOMReady

protected void doOnPOMReady(IPortalComponentRequest request,
                            IEvent event)

Processes the first pass (action-pass) of the layer stack.

Overrides:

doOnPOMReady in class AbstractPortalComponent

Parameters:

request - the IPortalComponentRequest

event - not used here

See Also:

IIntegrationLayer

doActionPass

protected void doActionPass(IPortalComponentRequest request)

Processes the first pass (action-pass) of the layer stack.

doContent

protected void doContent(IPortalComponentRequest request,
                         IPortalComponentResponse response)

Processes the second pass (content-pass) of the layer stack.

Specified by:

doContent in class AbstractPortalComponent

Parameters:

request - the IPortalComponentRequest

response - response

See Also:

IIntegrationLayer

doContentPass

protected void doContentPass(IPortalComponentRequest request,
                             IPortalComponentResponse response)

Processes the second pass (content-pass) of the layer stack.

Parameters:

request -

response -

getIntegrationLayerInstance

public IIntegrationLayer getIntegrationLayerInstance(String layerClassName)
                                              throws ClassNotFoundException,
                                                     IllegalAccessException,
                                                     InstantiationException

Description copied from interface: ILayerFactory

Loads and Returns an integration layer class from the perspective of this PAR. When the MainIntegratorComponent is used by other application integrator component that provide their own integration layers, the corresponding classes have to be loaded from the other PAR and not from this PAR classloader.

Specified by:

getIntegrationLayerInstance in interface ILayerFactory

Parameters:

layerClassName - the class name of the IIntegrationLayer that is loaded from this class loader

Returns:

an integration layer instance for the given layerClassName.

Throws:

ClassNotFoundException - see ClassNotFoundException

IllegalAccessException - see IllegalAccessException

InstantiationException - see InstantiationException

See Also:

ILayerFactory.getIntegrationLayerInstance(String)

getLayerProcessor

protected ILayerProcessor getLayerProcessor(IPortalComponentRequest request)

getBasicEnvironment

protected String getBasicEnvironment(IPortalComponentRequest request,
                                     ILayerProcessor layerProc)