org.apache.avalon.fortress.impl.lookup

Class FortressServiceManager

java.lang.Object

org.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

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	FortressServiceManager.Lookup

Field Summary

Fields

Modifier and Type	Field and Description
private org.apache.avalon.fortress.Container	m_container
private org.apache.avalon.framework.service.ServiceManager	m_parent
private java.util.Map	m_used

Constructor Summary

Constructors

Constructor and Description
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

Methods

Modifier and Type	Method and Description
boolean	hasService(java.lang.String role)
java.lang.Object	lookup(java.lang.String role)
private FortressServiceManager.Lookup	parseRole(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

Field Detail

m_container

private final org.apache.avalon.fortress.Container m_container

m_used

private final java.util.Map m_used

m_parent

private final org.apache.avalon.framework.service.ServiceManager m_parent

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

parseRole

private FortressServiceManager.Lookup parseRole(java.lang.String role)