Package org.openstreetmap.josm.plugins.streetside.history.commands

Class CommandJoin

java.lang.Object

org.openstreetmap.josm.plugins.streetside.history.commands.StreetsideCommand

org.openstreetmap.josm.plugins.streetside.history.commands.StreetsideExecutableCommand

org.openstreetmap.josm.plugins.streetside.history.commands.CommandJoin

public class CommandJoin
extends StreetsideExecutableCommand

Command joined when joining two images into the same sequence.

Field Summary

Fields

Modifier and Type	Field	Description
private StreetsideAbstractImage	a
private StreetsideAbstractImage	b

Fields inherited from class org.openstreetmap.josm.plugins.streetside.history.commands.StreetsideCommand

images

Constructor Summary

Constructors

Constructor	Description
CommandJoin(StreetsideAbstractImage a, StreetsideAbstractImage b)	Main constructor.

Method Summary

Modifier and Type	Method	Description
void	execute()	Executes the command.
void	redo()	Redoes the action.
void	sum(StreetsideCommand command)	If two equal commands are applied consecutively to the same set of images, they are summed in order to reduce them to just one command.
java.lang.String	toString()
void	undo()	Undoes the action.

Methods inherited from class java.lang.Object

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

Field Detail

a

private final StreetsideAbstractImage a

b

private final StreetsideAbstractImage b

Constructor Detail

CommandJoin

public CommandJoin(StreetsideAbstractImage a,
                   StreetsideAbstractImage b)

Main constructor.

Parameters:

a - the first image, that is joined with the second one

b - the second image, that is joined with the first one

Throws:

java.lang.IllegalArgumentException - if the images are already in the same sequence

java.lang.NullPointerException - if a or b is null

Method Detail

execute

public void execute()

Description copied from class: StreetsideExecutableCommand

Executes the command. It is run when the command is added to the history record.

Specified by:

execute in class StreetsideExecutableCommand

undo

public void undo()

Description copied from class: StreetsideCommand

Undoes the action.

Specified by:

undo in class StreetsideCommand

redo

public void redo()

Description copied from class: StreetsideCommand

Redoes the action.

Specified by:

redo in class StreetsideCommand

sum

public void sum(StreetsideCommand command)

Description copied from class: StreetsideCommand

If two equal commands are applied consecutively to the same set of images, they are summed in order to reduce them to just one command.

Specified by:

sum in class StreetsideCommand

Parameters:

command - The command to be summed to last command.

toString

public java.lang.String toString()

Specified by:

toString in class StreetsideCommand