org.nuxeo.runtime.services.event

Class EventService

java.lang.Object

org.nuxeo.runtime.model.DefaultComponent

org.nuxeo.runtime.services.event.EventService

All Implemented Interfaces:

Adaptable, Component, Extensible, TimestampedService

public class EventService
extends DefaultComponent

Author:

Bogdan Stefanescu

Field Summary

Fields

Modifier and Type	Field and Description
static ComponentName	NAME

Constructor Summary

Constructors

Constructor and Description
EventService()

Method Summary

Methods

Modifier and Type	Method and Description
void	addListener(String topic, EventListener listener)
void	deactivate(ComponentContext context) Deactivates the component.
<T> T	getAdapter(Class<T> adapter) Returns an object which is an instance of the given class associated with this object.
void	registerExtension(Extension extension) Registers the given extension.
void	removeListener(String topic, EventListener listener)
void	sendEvent(Event event)
void	unregisterExtension(Extension extension) Unregisters the given extension.

Methods inherited from class org.nuxeo.runtime.model.DefaultComponent

activate, applicationStarted, getApplicationStartedOrder, getLastModified, registerContribution, setLastModified, unregisterContribution

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final ComponentName NAME

Constructor Detail

EventService

public EventService()

Method Detail

deactivate

public void deactivate(ComponentContext context)
                throws Exception

Description copied from interface: Component

Deactivates the component.

This method is called by the runtime when a component is deactivated.

Specified by:

deactivate in interface Component

Overrides:

deactivate in class DefaultComponent

Parameters:

context - the runtime context

Throws:

Exception - if an error occurs during activation

registerExtension

public void registerExtension(Extension extension)
                       throws Exception

Description copied from interface: Extensible

Registers the given extension.

Specified by:

registerExtension in interface Extensible

Overrides:

registerExtension in class DefaultComponent

Parameters:

extension - the extension to register

Throws:

Exception - if any error occurs

unregisterExtension

public void unregisterExtension(Extension extension)
                         throws Exception

Description copied from interface: Extensible

Unregisters the given extension.

Specified by:

unregisterExtension in interface Extensible

Overrides:

unregisterExtension in class DefaultComponent

Parameters:

extension - the extension to unregister

Throws:

Exception - if any error occurs

sendEvent

public void sendEvent(Event event)

addListener

public void addListener(String topic,
               EventListener listener)

removeListener

public void removeListener(String topic,
                  EventListener listener)

getAdapter

public <T> T getAdapter(Class<T> adapter)

Description copied from interface: Adaptable

Returns an object which is an instance of the given class associated with this object. Returns null if no such object can be found.

Specified by:

getAdapter in interface Adaptable

Overrides:

getAdapter in class DefaultComponent

Parameters:

adapter - the adapter class to look up

Returns:

a object castable to the given class, or null if this object does not have an adapter for the given class