org.apache.avalon.fortress.impl.lookup
Class FortressServiceManager

java.lang.Object
  extended byorg.apache.avalon.fortress.impl.lookup.FortressServiceManager
All Implemented Interfaces:
org.apache.avalon.framework.service.ServiceManager

public class FortressServiceManager
extends java.lang.Object
implements org.apache.avalon.framework.service.ServiceManager

This is the Default ServiceManager for the Container. It provides a very simple abstraction, and makes it easy for the Container to manage the references.

Version:
CVS $Revision: 1.22 $ $Date: 2004/03/13 17:57:59 $
Author:
Avalon Development Team

Constructor Summary
FortressServiceManager(org.apache.avalon.fortress.Container container, org.apache.avalon.framework.service.ServiceManager parent)
          This constructor is for a ContainerComponentManager with a parent ComponentLocator
 
Method Summary
 boolean hasService(java.lang.String role)
           
 java.lang.Object lookup(java.lang.String role)
           
 void release(java.lang.Object component)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

FortressServiceManager

public FortressServiceManager(org.apache.avalon.fortress.Container container,
                              org.apache.avalon.framework.service.ServiceManager parent)
                       throws java.lang.NullPointerException
This constructor is for a ContainerComponentManager with a parent ComponentLocator

Parameters:
container - the impl
parent - the parent service manager
Throws:
java.lang.NullPointerException - if the supplied impl is null
Method Detail

lookup

public java.lang.Object lookup(java.lang.String role)
                        throws org.apache.avalon.framework.service.ServiceException
Specified by:
lookup in interface org.apache.avalon.framework.service.ServiceManager
Throws:
org.apache.avalon.framework.service.ServiceException

hasService

public boolean hasService(java.lang.String role)
Specified by:
hasService in interface org.apache.avalon.framework.service.ServiceManager

release

public void release(java.lang.Object component)
Specified by:
release in interface org.apache.avalon.framework.service.ServiceManager


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