cuba.webservice
Class WebserviceClientContext

java.lang.Object
  cuba.webservice.WebserviceClientContext

All Implemented Interfaces:

ClientContextI, ContextI

public class WebserviceClientContext
extends java.lang.Object
implements ClientContextI

Implementation of CUBA's client context interface providing client-side adapter implementations for all required components. The adapter route all components calls to a server using a webservice interface.

Author:

Thomas Kuhlmann

See Also:

WSTClientAdapter

Nested Class Summary

Nested classes/interfaces inherited from interface cuba.ContextI

ContextI.Type

Field Summary

protected static java.util.Map	clClientClasses All sub-classes of WSTClientAdapter.
static java.lang.String	PASSWORD_PROPERTY
static java.lang.String	WS_URL_PROPERTY

Fields inherited from interface cuba.ClientContextI

CALLER_PROPERTY

Constructor Summary

WebserviceClientContext()

WebserviceClientContext(java.util.Properties prop)

Method Summary

java.lang.Object	getComponent(java.lang.String pComponentName) Returns the component by its name.
javax.sql.DataSource	getDataSource(java.lang.String arg0) Not supported for webservices!!!
javax.transaction.UserTransaction	getTransaction() Not supported for webservices!!!
int	getType() Returns the type of context, to let the context holder perform operations depending on the environment it is working in.

Methods inherited from class java.lang.Object

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

Field Detail

PASSWORD_PROPERTY

public static final java.lang.String PASSWORD_PROPERTY

See Also:

Constant Field Values

WS_URL_PROPERTY

public static final java.lang.String WS_URL_PROPERTY

See Also:

Constant Field Values

clClientClasses

protected static java.util.Map clClientClasses

All sub-classes of WSTClientAdapter.

Constructor Detail

WebserviceClientContext

public WebserviceClientContext()

WebserviceClientContext

public WebserviceClientContext(java.util.Properties prop)

Method Detail

getType

public int getType()

Description copied from interface: ContextI

Returns the type of context, to let the context holder perform operations depending on the environment it is working in.

Specified by:

getType in interface ContextI

See Also:

ContextI.getType()

getComponent

public java.lang.Object getComponent(java.lang.String pComponentName)
                              throws ReferenceException,
                                     ConstructionException

Returns the component by its name.

The wanted component is retrieved by comparing the name of all sub-classes of WSTClientAdapter with the given component-name appended by "_WSTClient".

Specified by:

getComponent in interface ContextI

Parameters:

pComponentName - The (symbolic) name of the component to look up

Returns:

A proxy object, implementing the component's interface. The return value must be casted to the required type.

Throws:

ReferenceException - if the provided (symbolic) name cannot be resolved.

ConstructionException - if the container failed to provide the required component

See Also:

ContextI.getComponent(java.lang.String)

getTransaction

public javax.transaction.UserTransaction getTransaction()
                                                 throws javax.transaction.SystemException

Not supported for webservices!!!

Specified by:

getTransaction in interface ContextI

Throws:

javax.transaction.SystemException

getDataSource

public javax.sql.DataSource getDataSource(java.lang.String arg0)
                                   throws ConstructionException,
                                          ReferenceException

Not supported for webservices!!!

Specified by:

getDataSource in interface ContextI

Parameters:

arg0 - The symbolic name of the SQL source to look up

Returns:

A proxy object, providing access to the database.

Throws:

ConstructionException - if the container failed to provide the required SQL database

ReferenceException - if the provided symbolic name cannot be resolved.