org.exoplatform.container
Class ComponentTask<T>

java.lang.Object
  org.exoplatform.container.ComponentTask<T>

public abstract class ComponentTask<T>
extends Object

This class represents a task to be launched to change the state of a component

Version:

$Id$

Author:

Nicolas Filotto

Constructor Summary

ComponentTask(ConcurrentContainerMT container, DependencyStackListener caller, ComponentTaskType type)
The main constructor of a task

ComponentTask(String name, ConcurrentContainerMT container, DependencyStackListener caller, ComponentTaskType type)
The main constructor of a task

Method Summary

T	call(ConcurrentContainer.CreationalContextComponentAdapter<?> cCtx)
protected abstract T	execute(ConcurrentContainer.CreationalContextComponentAdapter<?> cCtx) This is what is actually executed
DependencyStackListener	getCaller()
ConcurrentContainerMT	getContainer()
String	getName()
ComponentTaskType	getType()

Methods inherited from class java.lang.Object

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

Constructor Detail

ComponentTask

public ComponentTask(ConcurrentContainerMT container,
                     DependencyStackListener caller,
                     ComponentTaskType type)

The main constructor of a task

ComponentTask

public ComponentTask(String name,
                     ConcurrentContainerMT container,
                     DependencyStackListener caller,
                     ComponentTaskType type)

The main constructor of a task

Method Detail

getName

public String getName()

Returns:

the name

getContainer

public ConcurrentContainerMT getContainer()

Returns:

the container

getCaller

public DependencyStackListener getCaller()

Returns:

the caller

getType

public ComponentTaskType getType()

Returns:

the type of the task

call

public final T call(ConcurrentContainer.CreationalContextComponentAdapter<?> cCtx)
             throws Exception

Throws:

Exception

execute

protected abstract T execute(ConcurrentContainer.CreationalContextComponentAdapter<?> cCtx)
                      throws Exception

This is what is actually executed

Throws:

Exception