org.apache.avalon.framework.service
Class WrapperServiceManager

java.lang.Object
  org.apache.avalon.framework.service.WrapperServiceManager

All Implemented Interfaces:

ServiceManager

public class WrapperServiceManager

extends java.lang.Object

implements ServiceManager

This is a ServiceManager implementation that can wrap around a legacy ComponentManager object effectively adapting a ComponentManager interface to a ServiceManager interface.

Since:

4.1.4

Version:

$Id: WrapperServiceManager.java 30977 2004-07-30 08:57:54Z niclas $

Author:

Avalon Development Team

Constructor Summary

WrapperServiceManager(ComponentManager componentManager)
This constructor is a constructor for a WrapperServiceManager.

Method Summary

boolean	hasService(java.lang.String key) Return true if the component is available in ServiceManager.
java.lang.Object	lookup(java.lang.String key) Retrieve a service using specified key.
void	release(java.lang.Object service) Release the service back to the ServiceManager.

Methods inherited from class java.lang.Object

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

Constructor Detail

WrapperServiceManager

public WrapperServiceManager(ComponentManager componentManager)

This constructor is a constructor for a WrapperServiceManager.

Parameters:

componentManager - the ComponentManager instance that is being wrapped

Method Detail

lookup

public java.lang.Object lookup(java.lang.String key)
                        throws ServiceException

Retrieve a service using specified key.

Specified by:

lookup in interface ServiceManager

Parameters:

key - the key to use to lookup component

Returns:

the matching service

Throws:

ServiceException - if unable to provide the service

See Also:

ServiceManager.lookup(java.lang.String)

hasService

public boolean hasService(java.lang.String key)

Return true if the component is available in ServiceManager.

Specified by:

hasService in interface ServiceManager

Parameters:

key - the lookup

Returns:

true if the component is available in ServiceManager

release

public void release(java.lang.Object service)

Release the service back to the ServiceManager.

Specified by:

release in interface ServiceManager

Parameters:

service - the service