Package rs.edu.raf.dsw.rudok.app.gui.swing.command

Class CommandManager

java.lang.Object

rs.edu.raf.dsw.rudok.app.gui.swing.command.CommandManager

All Implemented Interfaces:

ICommandManager

public class CommandManager
extends Object
implements ICommandManager

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CommandManager()	Protected constructor.

Method Summary

Modifier and Type	Method	Description
void	addCommand(AbstractCommand command)	Adds the given AbstractCommand to the stack and executes it.
boolean	canRedo()	Returns true if ICommandManager.redoCommand() ()} can be called.
boolean	canUndo()	Returns true if ICommandManager.undoCommand() can be called.
void	redoCommand()	Redo's the last committed command.
void	undoCommand()	Undo's the last committed command.

Methods inherited from class java.lang.Object

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

Constructor Details

CommandManager

protected CommandManager()

Protected constructor.

Method Details

addCommand

public void addCommand(AbstractCommand command)

Description copied from interface: ICommandManager

Adds the given AbstractCommand to the stack and executes it.

Specified by:

addCommand in interface ICommandManager

Parameters:

command - Command to execute.

redoCommand

public void redoCommand()

Description copied from interface: ICommandManager

Redo's the last committed command.

Specified by:

redoCommand in interface ICommandManager

canUndo

public boolean canUndo()

Description copied from interface: ICommandManager

Returns true if ICommandManager.undoCommand() can be called.

Specified by:

canUndo in interface ICommandManager

Returns:

Returns true if ICommandManager.undoCommand() can be called.

canRedo

public boolean canRedo()

Description copied from interface: ICommandManager

Returns true if ICommandManager.redoCommand() ()} can be called.

Specified by:

canRedo in interface ICommandManager

Returns:

Returns true if ICommandManager.redoCommand() ()} can be called.

undoCommand

public void undoCommand()

Description copied from interface: ICommandManager

Undo's the last committed command.

Specified by:

undoCommand in interface ICommandManager