com.ibm.portal.resolver.webdav.tree.helper
Class CORWebdavTreeModelFactory

java.lang.Object
  com.ibm.portal.resolver.webdav.tree.helper.CORWebdavTreeModelFactory

All Implemented Interfaces:

CORService, WebdavTreeModelFactory

public class CORWebdavTreeModelFactory
extends java.lang.Object
implements WebdavTreeModelFactory, CORService

WebdavTreeModelFactory that implements itself by dispatching to a WebdavTreeModelFactory provided by the COR.

Since:

6.1.5

Note:

This interface is designed to be implemented by clients.

Field Summary

static CORWebdavTreeModelFactory

SINGLETON access to this factory

Constructor Summary

CORWebdavTreeModelFactory()

CORWebdavTreeModelFactory(WebdavTreeModelFactory<java.lang.Object,Modifiable> aDefault)

Method Summary

WebdavTreeModel	getWebdavTreeModel(java.net.URI uri, java.util.Map params, Context ctx) Returns the model description of the WebDAV hierarchy identified by the URI.
WebdavTreeModelController	getWebdavTreeModelController(java.net.URI uri, java.util.Map params, Context ctx) Returns the model description of the WebDAV hierarchy identified by the URI.
WebdavTreeModelFactory	lookupService(java.net.URI uri, Context ctx) Uses the COR to find a service that exposes a particular interface.

Methods inherited from class java.lang.Object

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

Field Detail

SINGLETON

public static final CORWebdavTreeModelFactory SINGLETON

access to this factory

Constructor Detail

CORWebdavTreeModelFactory

public CORWebdavTreeModelFactory()

CORWebdavTreeModelFactory

public CORWebdavTreeModelFactory(WebdavTreeModelFactory<java.lang.Object,Modifiable> aDefault)

Method Detail

getWebdavTreeModel

public WebdavTreeModel getWebdavTreeModel(java.net.URI uri,
                                          java.util.Map params,
                                          Context ctx)
                                   throws java.io.IOException,
                                          ResolutionException

Description copied from interface: WebdavTreeModelFactory

Returns the model description of the WebDAV hierarchy identified by the URI. If the URI cannot be resolved this method should return null. A URI cannot be resolved if it identifies an item that cannot be part of the namespace of the tree model. If the URI identifies an item in the namespace but the item does not exist (yet), then the method MUST still return a tree model. In this case the WebdavTreeModel.getItem(URI) method MUST return null .

Specified by:

getWebdavTreeModel in interface WebdavTreeModelFactory

Parameters:

uri - URI of the addressed resource, not null

params - parameters map

ctx - COR context, not null

Returns:

the tree model or null

Throws:

java.io.IOException

ResolutionException

getWebdavTreeModelController

public WebdavTreeModelController getWebdavTreeModelController(java.net.URI uri,
                                                              java.util.Map params,
                                                              Context ctx)
                                                       throws java.io.IOException,
                                                              ResolutionException

Description copied from interface: WebdavTreeModelFactory

Returns the model description of the WebDAV hierarchy identified by the URI. If the URI cannot be resolved this method should return null. A URI cannot be resolved if it identifies an item that cannot be part of the namespace of the tree model. If the URI identifies an item in the namespace but the item does not exist (yet), then the method MUST still return a tree model. In this case the WebdavTreeModel.getItem(URI) method MUST return null .

Specified by:

getWebdavTreeModelController in interface WebdavTreeModelFactory

Parameters:

uri - URI of the addressed resource, not null

params - parameters map

ctx - COR context, not null

Returns:

the tree model or null

Throws:

java.io.IOException

ResolutionException

lookupService

public final WebdavTreeModelFactory lookupService(java.net.URI uri,
                                                  Context ctx)
                                           throws ServiceNotFoundException

Uses the COR to find a service that exposes a particular interface. The fully specified classname of the interface is interpreted as the ID of the service

Parameters:

uri - POC URI to resolve, not null

ctx - COR context, not null

Returns:

Implementation of the service handler for the URI and the specified class

Throws:

ServiceNotFoundException

org.eclipse.core.runtime.CoreException - - some COR stuff failed

ServiceNotFoundException - - the service could not be located