eu.dnetlib.enabling.tools

Class StaticServiceLocator<T>

java.lang.Object

eu.dnetlib.enabling.tools.AbstractServiceLocator<T>

eu.dnetlib.enabling.tools.StaticServiceLocator<T>

Type Parameters:

T - the type of the service

All Implemented Interfaces:

ServiceLocator<T>, org.springframework.beans.factory.Aware, org.springframework.context.ApplicationContextAware

Deprecated.

@Deprecated
public class StaticServiceLocator<T>
extends AbstractServiceLocator<T>
implements org.springframework.context.ApplicationContextAware

This service locator returns always one service instance. Usually declared as a spring bean an injected in service when a static configuration is needed.

Author:

marko

Constructor Summary

Constructors

Constructor and Description
StaticServiceLocator() Deprecated. default constructor.
StaticServiceLocator(T service) Deprecated. construct a static service locator pointing at a given service.

Method Summary

Modifier and Type	Method and Description
T	getService() Deprecated. The usual usage pattern of service locators is to call chain a direct call on the result of this method.
String	getServiceId() Deprecated. locate and return a service ID.
void	setApplicationContext(org.springframework.context.ApplicationContext applicationContext) Deprecated.
void	setService(T service) Deprecated.

Methods inherited from class eu.dnetlib.enabling.tools.AbstractServiceLocator

getService, getServiceId

Methods inherited from class java.lang.Object

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

Constructor Detail

StaticServiceLocator

public StaticServiceLocator()

Deprecated.

default constructor. initialize with setter.

StaticServiceLocator

public StaticServiceLocator(T service)

Deprecated.

construct a static service locator pointing at a given service.

Parameters:

service - service

Method Detail

getService

public T getService()

Deprecated.

The usual usage pattern of service locators is to call chain a direct call on the result of this method. In order to avoid nullpointer exception, this method throws an exception with a better explanation, in case the service is null. TODO: consider using checked exceptions. locate and return a service of this type.

Specified by:

getService in interface ServiceLocator<T>

Returns:

a service client instance

See Also:

ServiceLocator.getService()

getServiceId

public String getServiceId()

Deprecated.

Description copied from interface: ServiceLocator

locate and return a service ID.

Specified by:

getServiceId in interface ServiceLocator<T>

Returns:

a service ID

setService

public void setService(T service)

Deprecated.

setApplicationContext

public void setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
                           throws org.springframework.beans.BeansException

Deprecated.

Specified by:

setApplicationContext in interface org.springframework.context.ApplicationContextAware

Throws:

org.springframework.beans.BeansException