jimm.datavision.gui.cmd
Class SectionResizeCommand

java.lang.Object
  jimm.datavision.gui.cmd.CommandAdapter
      jimm.datavision.gui.cmd.SectionResizeCommand

All Implemented Interfaces:

Command, Nameable

public class SectionResizeCommand
extends CommandAdapter

Mainly used by other commands to remember a section's old size and restore it on an undo.

Author:

Jim Menard, jimm@io.com

Field Summary

protected int	oldSectionHeight
protected int	sectionHeightDelta
protected SectionWidget	sw

Fields inherited from class jimm.datavision.gui.cmd.CommandAdapter

name

Constructor Summary

SectionResizeCommand(SectionWidget sw)

Method Summary

void	perform() Performs the command.
void	redo() Redoes the command by calling CommandAdapter.perform().
void	undo() Undoes the command.

Methods inherited from class jimm.datavision.gui.cmd.CommandAdapter

getName, setName

Methods inherited from class java.lang.Object

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

Field Detail

sw

protected SectionWidget sw

oldSectionHeight

protected int oldSectionHeight

sectionHeightDelta

protected int sectionHeightDelta

Constructor Detail

SectionResizeCommand

public SectionResizeCommand(SectionWidget sw)

Method Detail

perform

public void perform()

Description copied from class: CommandAdapter

Performs the command. The default implementation does nothing.

Specified by:

perform in interface Command

Overrides:

perform in class CommandAdapter

undo

public void undo()

Description copied from class: CommandAdapter

Undoes the command. The default implementation does nothing.

Specified by:

undo in interface Command

Overrides:

undo in class CommandAdapter

redo

public void redo()

Description copied from class: CommandAdapter

Redoes the command by calling CommandAdapter.perform().

Specified by:

redo in interface Command

Overrides:

redo in class CommandAdapter