vgrid.test
Class TestTask

java.lang.Object
  vgrid.test.TestTask

All Implemented Interfaces:

java.io.Serializable, Task

Direct Known Subclasses:

DonauTaskRenamed, EnnsTaskRenamed, TestExceptionTask

public class TestTask
extends java.lang.Object
implements Task

A Task used for testing purpose.

See Also:

Serialized Form

Field Summary

protected int

count

Constructor Summary

TestTask()

TestTask(int pause, int maxSteps)

TestTask(java.lang.String id, int pause, int maxSteps)

Method Summary

int	getCount()
java.lang.String	getExecutionHistory() Returns the execution history of the task.
java.lang.String	getId() Gets the tasks unique id.
boolean	isFinished() Indicates that the task is finished.
void	setExecutionHistory(java.lang.String executionHistory) Sets the tasks execution history.
void	setId(java.lang.String id) Sets the tasks id.
void	takeOneStep() Executes one step of the task.
java.lang.String	toStateString() Should produce some info about the task and its current state.

Methods inherited from class java.lang.Object

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

Field Detail

count

protected int count

Constructor Detail

TestTask

public TestTask()

TestTask

public TestTask(java.lang.String id,
                int pause,
                int maxSteps)

TestTask

public TestTask(int pause,
                int maxSteps)

Method Detail

getId

public java.lang.String getId()

Description copied from interface: Task

Gets the tasks unique id.

Specified by:

getId in interface Task

Returns:

The id.

isFinished

public boolean isFinished()

Description copied from interface: Task

Indicates that the task is finished. A task must finish after a finite amount of steps.

Specified by:

isFinished in interface Task

Returns:

True if the task is finished.

setId

public void setId(java.lang.String id)

Description copied from interface: Task

Sets the tasks id.

Specified by:

setId in interface Task

Parameters:

id - Unique id.

toStateString

public java.lang.String toStateString()

Description copied from interface: Task

Should produce some info about the task and its current state. Is used in the client GUI.

Specified by:

toStateString in interface Task

Returns:

A string containing a description of the state of task.

takeOneStep

public void takeOneStep()

Description copied from interface: Task

Executes one step of the task. Execution of this method should bring the task closer to termination.

Specified by:

takeOneStep in interface Task

getCount

public int getCount()

getExecutionHistory

public java.lang.String getExecutionHistory()

Description copied from interface: Task

Returns the execution history of the task.

Specified by:

getExecutionHistory in interface Task

Returns:

The execution history.

setExecutionHistory

public void setExecutionHistory(java.lang.String executionHistory)

Description copied from interface: Task

Sets the tasks execution history. Typically this method is used by the client to inform the vendor what happend during execution. If an exception occures dureing execution the vendor finds the execution stack here.

Specified by:

setExecutionHistory in interface Task

Parameters:

executionHistory - The message to be reported.