org.apache.felix.ipojo.handler.extender
Class ExtenderModelHandler

java.lang.Object
  org.apache.felix.ipojo.Handler
      org.apache.felix.ipojo.PrimitiveHandler
          org.apache.felix.ipojo.handler.extender.ExtenderModelHandler

All Implemented Interfaces:

FieldInterceptor, MethodInterceptor

public class ExtenderModelHandler
extends PrimitiveHandler

Handler automating extender pattern. The component using this handler is notified when an handler with a special manifest extension is detected, the component is notified. When a managed handler leaves, the component is also notified.

Author:

Felix Project Team

Field Summary

private java.util.List	m_managers The extension manager list.
static java.lang.String	NAMESPACE The handler namespace.

Fields inherited from class org.apache.felix.ipojo.PrimitiveHandler

HANDLER_TYPE

Fields inherited from class org.apache.felix.ipojo.Handler

HANDLER_LEVEL_PROPERTY, HANDLER_NAME_PROPERTY, HANDLER_NAMESPACE_PROPERTY, HANDLER_TYPE_PROPERTY, m_instance, m_isValid

Constructor Summary

ExtenderModelHandler()

Method Summary

void	configure(Element elem, java.util.Dictionary dict) Configures the handler.
void	start() Starts the handler.
void	stop() Stops the handler.

Methods inherited from class org.apache.felix.ipojo.PrimitiveHandler

attach, getFactory, getHandler, getInstanceManager, getLogger, getPojoMetadata, onCreation, onEntry, onError, onExit, onFinally, onGet, onSet, setFactory

Methods inherited from class org.apache.felix.ipojo.Handler

debug, error, error, getDescription, getHandlerManager, getValidity, info, initializeComponentFactory, isValid, reconfigure, setValidity, stateChanged, warn, warn

Methods inherited from class java.lang.Object

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

Field Detail

NAMESPACE

public static final java.lang.String NAMESPACE

The handler namespace.

See Also:

Constant Field Values

m_managers

private java.util.List m_managers

The extension manager list. Immutable once set.

Constructor Detail

ExtenderModelHandler

public ExtenderModelHandler()

Method Detail

configure

public void configure(Element elem,
                      java.util.Dictionary dict)
               throws ConfigurationException

Configures the handler.

Specified by:

configure in class Handler

Parameters:

elem - the component type element.

dict - the instance configuration.

Throws:

ConfigurationException - if the configuration is not valid.

See Also:

Handler.configure(org.apache.felix.ipojo.metadata.Element, java.util.Dictionary)

start

public void start()

Starts the handler.

Specified by:

start in class Handler

See Also:

Handler.start()

stop

public void stop()

Stops the handler.

Specified by:

stop in class Handler

See Also:

Handler.stop()