pl.edu.agh.cast.schema.editor.command
Class SetLayoutCommand

java.lang.Object
  org.eclipse.gef.commands.Command
      pl.edu.agh.cast.schema.editor.command.SetLayoutCommand

public class SetLayoutCommand
extends org.eclipse.gef.commands.Command

Command positioning given elements according to injected algorithm strategy.

While this command's execute() method is run, IVisualSchemaNodes' location property change events are NOT fired. GUI has to be manually refreshed!

Author:

AGH CAST Team

Constructor Summary

SetLayoutCommand(ILayoutAlgorithm layout, ISchemaDiagram diagram, Collection<ISchemaNode> nodesToLayout, String label)
Constructor.

SetLayoutCommand(ILayoutAlgorithm layout, ISchemaDiagram diagram, String label)
Constructor which get contents edit part.

Method Summary

void	execute()
void	redo()
void	undo()

Methods inherited from class org.eclipse.gef.commands.Command

canExecute, canUndo, chain, dispose, getDebugLabel, getLabel, setDebugLabel, setLabel

Methods inherited from class java.lang.Object

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

Constructor Detail

SetLayoutCommand

public SetLayoutCommand(ILayoutAlgorithm layout,
                        ISchemaDiagram diagram,
                        Collection<ISchemaNode> nodesToLayout,
                        String label)

Constructor.

Parameters:

layout - layout to perform

diagram - diagram which contains nodes to layout

nodesToLayout - nodes to layout

label - layout label

SetLayoutCommand

public SetLayoutCommand(ILayoutAlgorithm layout,
                        ISchemaDiagram diagram,
                        String label)

Constructor which get contents edit part. The layout will be performed on its all schema node edit parts belonging to the contents edit part.

Parameters:

layout - layout to perform

diagram - diagram to layout

label - layout label

Method Detail

execute

public void execute()

Overrides:

execute in class org.eclipse.gef.commands.Command

See Also:

Command.execute()

undo

public void undo()

Overrides:

undo in class org.eclipse.gef.commands.Command

See Also:

Command.undo()

redo

public void redo()

Overrides:

redo in class org.eclipse.gef.commands.Command

See Also:

Command.redo()