org.ow2.petals.jbi.management.task.installation.uninstall.component
Class RemoveComponentArchiveTask

java.lang.Object
  org.ow2.petals.jbi.management.task.AbstractLoggableTask
      org.ow2.petals.jbi.management.task.AbstractFileManipulationTask
          org.ow2.petals.jbi.management.task.installation.uninstall.component.RemoveComponentArchiveTask

All Implemented Interfaces:

Task

public class RemoveComponentArchiveTask
extends AbstractFileManipulationTask

This task moves a component archive from the installed Petals directory to the uninstalled directory
Inputs : ComponentState
The task has got a robust approach : it tries to do all the subtasks
and doesn't have the undo capability.

Author:

ofabre - EBM Websourcing, fgardes - EBM Websourcing

Field Summary

Fields inherited from class org.ow2.petals.jbi.management.task.AbstractLoggableTask

log

Constructor Summary

RemoveComponentArchiveTask(org.ow2.petals.util.LoggingUtil log, java.lang.String petalsInstallDirectory)

Method Summary

void	execute(Context context) Launch the task with the given context.
void	undo(Context context) Reverse the task in order to retrieve the environ state before execution of this task.

Methods inherited from class org.ow2.petals.jbi.management.task.AbstractFileManipulationTask

getInstalledArchive, getWorkDirectory

Methods inherited from class java.lang.Object

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

Constructor Detail

RemoveComponentArchiveTask

public RemoveComponentArchiveTask(org.ow2.petals.util.LoggingUtil log,
                                  java.lang.String petalsInstallDirectory)

Method Detail

execute

public void execute(Context context)
             throws java.lang.Exception

Description copied from interface: Task

Launch the task with the given context. Task can modify information included in this context during execution.

Parameters:

context - the execution context handling input and output information

Throws:

java.lang.Exception - if an error occurs during Task processing

undo

public void undo(Context context)
          throws java.lang.Exception

Description copied from interface: Task

Reverse the task in order to retrieve the environ state before execution of this task.

Parameters:

context - the execution context handling input and output information

Throws:

java.lang.Exception - if an error occurs during Task unprocessing