Package weka.gui.knowledgeflow

Class KFGraphicalEnvironmentCommandHandler

java.lang.Object

weka.gui.knowledgeflow.KFGraphicalEnvironmentCommandHandler

All Implemented Interfaces:

GraphicalEnvironmentCommandHandler

public class KFGraphicalEnvironmentCommandHandler
extends Object
implements GraphicalEnvironmentCommandHandler

Default Knowledge Flow graphical command handler

Version:

$Revision: $

Author:

Mark Hall (mhall{[at]}pentaho{[dot]}com)

Constructor Summary

Constructors

Constructor	Description
KFGraphicalEnvironmentCommandHandler(MainKFPerspective mainPerspective)	Constructor

Method Summary

Modifier and Type	Method	Description
<T> T	performCommand(String commandName, Object... commandArgs)	Perform a command

Methods inherited from class java.lang.Object

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

Constructor Details

KFGraphicalEnvironmentCommandHandler

public KFGraphicalEnvironmentCommandHandler(MainKFPerspective mainPerspective)

Constructor

Parameters:

mainPerspective - the main perspective of the GUI

Method Details

performCommand

public <T> T performCommand(String commandName,
 Object... commandArgs)
                     throws WekaException

Perform a command

Specified by:

performCommand in interface GraphicalEnvironmentCommandHandler

Type Parameters:

T - the type of the return value

Parameters:

commandName - the name of the command to execute

commandArgs - the optional arguments

Returns:

a result, or null if the command does not return a result

Throws:

WekaException - if a problem occurs