org.cagrid.installer.tasks
Class ConditionalTask

java.lang.Object
  org.cagrid.installer.tasks.ConditionalTask

All Implemented Interfaces:

Task, Condition

public class ConditionalTask
extends java.lang.Object
implements Condition, Task

Author:

Joshua Phillips

Constructor Summary

ConditionalTask(Task task)

ConditionalTask(Task task, Condition condition)

Method Summary

void	addPropertyChangeListener(java.beans.PropertyChangeListener l)
boolean	evaluate(WizardModel model) Called to determine when the path being added using BranchingPath.addBranch(org.pietschy.wizard.models.Path, org.pietschy.wizard.models.Condition) should be traversed.
java.lang.Object	execute(CaGridInstallerModel model)
java.lang.String	getDescription()
int	getLastStep()
java.lang.String	getName()
int	getStepCount()
boolean	isAbortOnError()
void	setLastStep(int lastStep)
void	setStepCount(int count)

Methods inherited from class java.lang.Object

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

Constructor Detail

ConditionalTask

public ConditionalTask(Task task)

ConditionalTask

public ConditionalTask(Task task,
                       Condition condition)

Method Detail

evaluate

public boolean evaluate(WizardModel model)

Description copied from interface: Condition

Called to determine when the path being added using BranchingPath.addBranch(org.pietschy.wizard.models.Path, org.pietschy.wizard.models.Condition) should be traversed. The selector is passed the current WizardModel to assist with the decision.

Specified by:

evaluate in interface Condition

Parameters:

model - the WizardModel the condition should use.

Returns:

true if the .

execute

public java.lang.Object execute(CaGridInstallerModel model)
                         throws java.lang.Exception

Specified by:

execute in interface Task

Throws:

java.lang.Exception

getDescription

public java.lang.String getDescription()

Specified by:

getDescription in interface Task

getName

public java.lang.String getName()

Specified by:

getName in interface Task

addPropertyChangeListener

public void addPropertyChangeListener(java.beans.PropertyChangeListener l)

Specified by:

addPropertyChangeListener in interface Task

getLastStep

public int getLastStep()

Specified by:

getLastStep in interface Task

getStepCount

public int getStepCount()

Specified by:

getStepCount in interface Task

setLastStep

public void setLastStep(int lastStep)

Specified by:

setLastStep in interface Task

setStepCount

public void setStepCount(int count)

Specified by:

setStepCount in interface Task

isAbortOnError

public boolean isAbortOnError()

Specified by:

isAbortOnError in interface Task