Package org.apache.avalon.framework.service

Class WrapperServiceManager

java.lang.Object

org.apache.avalon.framework.service.WrapperServiceManager

All Implemented Interfaces:

org.apache.avalon.framework.service.ServiceManager

public class WrapperServiceManager
extends java.lang.Object
implements org.apache.avalon.framework.service.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 03:57:54 -0500 (Fri, 30 Jul 2004) niclas $

Author:

Avalon Development Team

Field Summary

Fields

Modifier and Type	Field	Description
private org.apache.avalon.framework.component.ComponentManager	m_componentManager	The component manager thaty this class wraps.

Constructor Summary

Constructors

Constructor	Description
WrapperServiceManager(org.apache.avalon.framework.component.ComponentManager componentManager)	This constructor is a constructor for a WrapperServiceManager.

Method Summary

Modifier and Type	Method	Description
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

Field Detail

m_componentManager

private final org.apache.avalon.framework.component.ComponentManager m_componentManager

The component manager thaty this class wraps.

Constructor Detail

WrapperServiceManager

public WrapperServiceManager(org.apache.avalon.framework.component.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 org.apache.avalon.framework.service.ServiceException

Retrieve a service using specified key.

Specified by:

lookup in interface org.apache.avalon.framework.service.ServiceManager

Parameters:

key - the key to use to lookup component

Returns:

the matching service

Throws:

org.apache.avalon.framework.service.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 org.apache.avalon.framework.service.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 org.apache.avalon.framework.service.ServiceManager

Parameters:

service - the service