org.apache.xbean.kernel
Class AbstractServiceFactory

java.lang.Object
  org.apache.xbean.kernel.AbstractServiceFactory

All Implemented Interfaces:

ServiceFactory

Direct Known Subclasses:

StaticServiceFactory

public abstract class AbstractServiceFactory

extends java.lang.Object

implements ServiceFactory

AbstractServiceFactory is an implementation of ServiceFactory that handles all of the mundane issues.

Since:

2.0

Version:

$Id$

Author:

Dain Sundstrom

Constructor Summary

AbstractServiceFactory()

Method Summary

void	addStartCondition(ServiceCondition startCondition) Adds start condition to this service.
void	addStopCondition(ServiceCondition stopCondition) Adds stop condition to this service.
java.util.Set	getStartConditions() Get an unmodifable snapshot of the conditions that must be satisfied before this service can be started.
java.util.Set	getStopConditions() Get an unmodifable snapshot of the conditions that must be satisfied before this service can be stopped.
boolean	isEnabled() Determines if the service can be instantiated in a kernel. A disabled restartable service can not be started and a disabled non-restartable service can not be loaded into a kernel.
void	removeStartCondition(ServiceCondition startCondition) Removes a start condition from this service.
void	removeStopCondition(ServiceCondition stopCondition) Removes a stop condition from this service.
void	setEnabled(boolean enabled) Sets the enabled status of this service factory. A disabled restartable service can not be started and a disabled non-restartable service can not be loaded into a kernel.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.xbean.kernel.ServiceFactory

createService, destroyService, getOwnedServices, getTypes, isRestartable

Constructor Detail

AbstractServiceFactory

public AbstractServiceFactory()

Method Detail

isEnabled

public boolean isEnabled()

Determines if the service can be instantiated in a kernel. A disabled restartable service can not be started and a disabled non-restartable service can not be loaded into a kernel.

Specified by:

isEnabled in interface ServiceFactory

Returns:

true if the service factory is enabled; false otherwise

setEnabled

public void setEnabled(boolean enabled)

Sets the enabled status of this service factory. A disabled restartable service can not be started and a disabled non-restartable service can not be loaded into a kernel.

Specified by:

setEnabled in interface ServiceFactory

Parameters:

enabled - the new enabled state of this factory

getStartConditions

public java.util.Set getStartConditions()

Get an unmodifable snapshot of the conditions that must be satisfied before this service can be started.

Specified by:

getStartConditions in interface ServiceFactory

Returns:

the start conditions of this service

addStartCondition

public void addStartCondition(ServiceCondition startCondition)
                       throws java.lang.NullPointerException

Adds start condition to this service.

Specified by:

addStartCondition in interface ServiceFactory

Parameters:

startCondition - the new start condition

Throws:

java.lang.NullPointerException - if startCondition is null

removeStartCondition

public void removeStartCondition(ServiceCondition startCondition)
                          throws java.lang.NullPointerException

Removes a start condition from this service.

Specified by:

removeStartCondition in interface ServiceFactory

Parameters:

startCondition - the start condition to remove

Throws:

java.lang.NullPointerException - if startCondition is null

getStopConditions

public java.util.Set getStopConditions()

Get an unmodifable snapshot of the conditions that must be satisfied before this service can be stopped.

Specified by:

getStopConditions in interface ServiceFactory

Returns:

the stop conditions of this service

addStopCondition

public void addStopCondition(ServiceCondition stopCondition)
                      throws java.lang.NullPointerException

Adds stop condition to this service.

Specified by:

addStopCondition in interface ServiceFactory

Parameters:

stopCondition - the new stop condition

Throws:

java.lang.NullPointerException - if stopCondition is null

removeStopCondition

public void removeStopCondition(ServiceCondition stopCondition)
                         throws java.lang.NullPointerException

Removes a stop condition from this service.

Specified by:

removeStopCondition in interface ServiceFactory

Parameters:

stopCondition - the stop condition to remove

Throws:

java.lang.NullPointerException - if stopCondition is null