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org.apache.lenya.cms.task
Class TaskSequence

java.lang.Object
  org.apache.lenya.cms.task.AbstractTask
      org.apache.lenya.cms.task.TaskSequence

All Implemented Interfaces:

org.apache.avalon.framework.parameters.Parameterizable, Task

public class TaskSequence
extends AbstractTask

A TaskSequence contains of multiple tasks that are executed successively.

Field Summary

Fields inherited from interface org.apache.lenya.cms.task.Task

DEFAULT_PREFIX, FAILURE, NAMESPACE, PARAMETER_CONTEXT_PREFIX, PARAMETER_PUBLICATION_ID, PARAMETER_SERVER_PORT, PARAMETER_SERVER_URI, PARAMETER_SERVLET_CONTEXT, SUCCESS

Constructor Summary

TaskSequence()

Method Summary

void	execute(java.lang.String path) Executes the tasks.
java.lang.String	getTaskId(Task task) Returns the ID of a specific Task.
protected TaskManager	getTaskManager() Returns the TaskManager that is used to manage the tasks of this TaskSequence.
Task[]	getTasks() Returns the tasks in this sequence.
void	init(org.apache.avalon.framework.configuration.Configuration configuration) DOCUMENT ME!

Methods inherited from class org.apache.lenya.cms.task.AbstractTask

getParameters, getResult, parameterize, setLabel, setResult

Methods inherited from class java.lang.Object

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

Constructor Detail

TaskSequence

public TaskSequence()

Method Detail

init

public void init(org.apache.avalon.framework.configuration.Configuration configuration)
          throws org.apache.avalon.framework.configuration.ConfigurationException

DOCUMENT ME!

Parameters:

configuration - DOCUMENT ME!

Throws:

org.apache.avalon.framework.configuration.ConfigurationException - DOCUMENT ME!

getTasks

public Task[] getTasks()

Returns the tasks in this sequence.

Returns:

DOCUMENT ME!

getTaskManager

protected TaskManager getTaskManager()

Returns the TaskManager that is used to manage the tasks of this TaskSequence.

Returns:

DOCUMENT ME!

getTaskId

public java.lang.String getTaskId(Task task)
                           throws ExecutionException

Returns the ID of a specific Task.

Parameters:

task - the specific task for which the task id is requested.

Returns:

the task id of the given task

Throws:

ExecutionException - if the task could not be found.

execute

public void execute(java.lang.String path)
             throws ExecutionException

Executes the tasks.

Parameters:

path - DOCUMENT ME!

Throws:

ExecutionException - if the execution fails