com.tensegrity.skeleton.swt.commands
Class SwtLayoutCommand

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.EditGraphDocumentCommand
                      com.tensegrity.skeleton.commands.AbstractLayoutCommand
                          com.tensegrity.skeleton.swt.commands.SwtLayoutCommand

All Implemented Interfaces:

Command

public final class SwtLayoutCommand

extends AbstractLayoutCommand

This command, to be used within applications in a SWT context, performs a given layout on the active editable graph document.

Version:

$Id: SwtLayoutCommand.java,v 1.15 2005/12/08 10:58:25 BurkhardWick Exp $

Author:

Sharokh Khani, S�bastien Guyon

Constructor Summary

SwtLayoutCommand(ApplicationFrame applicationFrame, java.lang.String id, java.lang.String layoutName)
Creates the SwtLayoutCommand for a given layout context (layoutName).

SwtLayoutCommand(ApplicationFrame applicationFrame, java.lang.String id, java.lang.String layoutName, boolean isNodeLayout)
Creates the SwtLayoutCommand for a given layout context (layoutName).

Method Summary

protected Observer	buildLayoutObserver()
protected LayoutController	getDefaultLayoutController() Returns the default LayoutController.
protected AttributeSet	getRendererConfigurationLowDetail()
protected void	performLayout()
protected void	showError(LayoutController layoutController)

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

getLayoutName, getTitle, isEnabled, isNodeLayout, perform, setLayoutName

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

getGraphDocument, getVisualGraphView

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

getDocument, getGraphApplication, newGraphDocumentFromFactory

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

getApplicationFrame

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

Constructor Detail

SwtLayoutCommand

public SwtLayoutCommand(ApplicationFrame applicationFrame,
                        java.lang.String id,
                        java.lang.String layoutName)

Creates the SwtLayoutCommand for a given layout context (layoutName). This constructor assumes that the layout context is a node layout context.

Parameters:

applicationFrame - the enclosing application Frame.

id - the id for the command.

layoutName - this is the layout context.

SwtLayoutCommand

public SwtLayoutCommand(ApplicationFrame applicationFrame,
                        java.lang.String id,
                        java.lang.String layoutName,
                        boolean isNodeLayout)

Creates the SwtLayoutCommand for a given layout context (layoutName).

Parameters:

applicationFrame - the enclosing application Frame.

id - the id for the command.

layoutName - this is the layout context.

isNodeLayout - flag indicating whether or not the layout concerns nodes.

Method Detail

performLayout

protected void performLayout()

Overrides:

performLayout in class AbstractLayoutCommand

getDefaultLayoutController

protected LayoutController getDefaultLayoutController()

Description copied from class: AbstractLayoutCommand

Returns the default LayoutController.

Specified by:

getDefaultLayoutController in class AbstractLayoutCommand

Returns:

the default LayoutController.

buildLayoutObserver

protected Observer buildLayoutObserver()

Specified by:

buildLayoutObserver in class AbstractLayoutCommand

showError

protected void showError(LayoutController layoutController)

Specified by:

showError in class AbstractLayoutCommand

getRendererConfigurationLowDetail

protected AttributeSet getRendererConfigurationLowDetail()

Specified by:

getRendererConfigurationLowDetail in class AbstractLayoutCommand