org.apache.olingo.odata2.api
Class ODataServiceFactory

java.lang.Object
  org.apache.olingo.odata2.api.ODataServiceFactory

public abstract class ODataServiceFactory
extends Object

Creates instance of custom OData service.

Field Summary

static String	FACTORY_CLASSLOADER_LABEL Label used in core to access application class loader
static String	FACTORY_LABEL Label used in web.xml to assign servlet init parameter to factory class instance.
static String	PATH_SPLIT_LABEL Label used in web.xml to assign servlet init parameter for a path split (service resolution).

Constructor Summary

ODataServiceFactory()

Method Summary

ODataService	createODataSingleProcessorService(EdmProvider provider, ODataSingleProcessor processor) Create a default service instance based on ODataSingleProcessor.
abstract ODataService	createService(ODataContext ctx) Create instance of custom ODataService.
<T extends ODataCallback> T	getCallback(Class<? extends ODataCallback> callbackInterface) A service can return implementation classes for various callback interfaces.

Methods inherited from class java.lang.Object

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

Field Detail

FACTORY_LABEL

public static final String FACTORY_LABEL

Label used in web.xml to assign servlet init parameter to factory class instance.

See Also:

Constant Field Values

FACTORY_CLASSLOADER_LABEL

public static final String FACTORY_CLASSLOADER_LABEL

Label used in core to access application class loader

See Also:

Constant Field Values

PATH_SPLIT_LABEL

public static final String PATH_SPLIT_LABEL

Label used in web.xml to assign servlet init parameter for a path split (service resolution).

See Also:

Constant Field Values

Constructor Detail

ODataServiceFactory

public ODataServiceFactory()

Method Detail

createService

public abstract ODataService createService(ODataContext ctx)
                                    throws ODataException

Create instance of custom ODataService.

Parameters:

ctx - OData context object

Returns:

A new service instance.

Throws:

ODataException - in case of error

createODataSingleProcessorService

public ODataService createODataSingleProcessorService(EdmProvider provider,
                                                      ODataSingleProcessor processor)

Create a default service instance based on ODataSingleProcessor.

Parameters:

provider - A custom EdmProvider implementation.

processor - A custom processor implementation derived from ODataSingleProcessor .

Returns:

A new default ODataSingleProcessorService instance.

getCallback

public <T extends ODataCallback> T getCallback(Class<? extends ODataCallback> callbackInterface)

A service can return implementation classes for various callback interfaces.

Parameters:

callbackInterface - a interface type to query for implementation

Returns:

a callback implementation for this interface or null