com.tensegrity.skeleton.commands
Class ViewRulerCommand

java.lang.Object
  com.tensegrity.generic.command.BaseCommand
      com.tensegrity.skeleton.commands.CommonBaseCommand
          com.tensegrity.skeleton.commands.DocumentCommand
              com.tensegrity.skeleton.commands.GraphDocumentCommand
                  com.tensegrity.skeleton.commands.ViewRulerCommand

All Implemented Interfaces:

Command, ToggleCommand

public class ViewRulerCommand

extends GraphDocumentCommand

implements ToggleCommand

This command toggles the visibilty of the view ruler.

Version:

$Id: ViewRulerCommand.java,v 1.6 2005/04/11 13:36:30 sr Exp $

Author:

AndreasEbbert

Constructor Summary

ViewRulerCommand(ApplicationFrame applicationFrame, java.lang.String command)
Constructor specifying the ApplicationFrame and an id for this command.

Method Summary

boolean	isActive() Returns true, if the ruler is visible.
void	perform(java.lang.Object args) This method will specify the functionality the command offers.

Methods inherited from class com.tensegrity.skeleton.commands.GraphDocumentCommand

getGraphDocument, getVisualGraphView, isEnabled

Methods inherited from class com.tensegrity.skeleton.commands.DocumentCommand

getDocument, getGraphApplication, newGraphDocumentFromFactory

Methods inherited from class com.tensegrity.skeleton.commands.CommonBaseCommand

getApplicationFrame, getTitle

Methods inherited from class com.tensegrity.generic.command.BaseCommand

getDescription, getId, getPerformDescription, setEnabled

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.tensegrity.generic.command.Command

getDescription, getId, getPerformDescription, isEnabled, setEnabled

Constructor Detail

ViewRulerCommand

public ViewRulerCommand(ApplicationFrame applicationFrame,
                        java.lang.String command)

Constructor specifying the ApplicationFrame and an id for this command.

Parameters:

applicationFrame - a reference to the ApplicationFrame.

command - an unique id for this command.

Method Detail

perform

public void perform(java.lang.Object args)

Description copied from interface: Command

This method will specify the functionality the command offers. Optionally a parameter can be specified.

Specified by:

perform in interface Command

Overrides:

perform in class CommonBaseCommand

See Also:

Command.perform(java.lang.Object)

isActive

public boolean isActive()

Returns true, if the ruler is visible.

Specified by:

isActive in interface ToggleCommand

Returns:

true, if the ruler is visible.