org.openstreetmap.josm.command

Class ChangeRelationMemberRoleCommand

java.lang.Object

org.openstreetmap.josm.command.PseudoCommand

org.openstreetmap.josm.command.Command

org.openstreetmap.josm.command.ChangeRelationMemberRoleCommand

public class ChangeRelationMemberRoleCommand
extends Command

Command that changes the role of a relation member

Nested Class Summary

Nested classes/interfaces inherited from class org.openstreetmap.josm.command.Command

Command.OldNodeState

Field Summary

Fields

Modifier and Type	Field and Description
private String	newRole
private Boolean	oldModified
private String	oldRole
private int	position
private Relation	relation

Constructor Summary

Constructors

Constructor and Description
ChangeRelationMemberRoleCommand(Relation relation, int position, String newRole)

Method Summary

Modifier and Type	Method and Description
boolean	executeCommand() Executes the command on the dataset.
void	fillModifiedData(Collection<OsmPrimitive> modified, Collection<OsmPrimitive> deleted, Collection<OsmPrimitive> added) Fill in the changed data this command operates on.
Icon	getDescriptionIcon() Provides a descriptive icon of this command.
String	getDescriptionText() Provides a description text representing this command.
void	undoCommand() Undoes the command.

Methods inherited from class org.openstreetmap.josm.command.Command

checkAndConfirmOutlyingOperation, getLayer, getOrig, getParticipatingPrimitives, invalidBecauselayerRemoved

Methods inherited from class org.openstreetmap.josm.command.PseudoCommand

getChildren

Methods inherited from class java.lang.Object

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

Field Detail

relation

private final Relation relation

position

private int position

newRole

private final String newRole

oldRole

private String oldRole

oldModified

private Boolean oldModified

Constructor Detail

ChangeRelationMemberRoleCommand

public ChangeRelationMemberRoleCommand(Relation relation,
                                       int position,
                                       String newRole)

Method Detail

executeCommand

public boolean executeCommand()

Description copied from class: Command

Executes the command on the dataset. This implementation will remember all primitives returned by fillModifiedData for restoring them on undo.

Overrides:

executeCommand in class Command

Returns:

true

undoCommand

public void undoCommand()

Description copied from class: Command

Undoes the command. It can be assumed that all objects are in the same state they were before. It can also be assumed that executeCommand was called exactly once before. This implementation undoes all objects stored by a former call to executeCommand.

Overrides:

undoCommand in class Command

fillModifiedData

public void fillModifiedData(Collection<OsmPrimitive> modified,
                             Collection<OsmPrimitive> deleted,
                             Collection<OsmPrimitive> added)

Description copied from class: Command

Fill in the changed data this command operates on. Add to the lists, don't clear them.

Specified by:

fillModifiedData in class Command

Parameters:

modified - The modified primitives

deleted - The deleted primitives

added - The added primitives

getDescriptionText

public String getDescriptionText()

Description copied from class: PseudoCommand

Provides a description text representing this command.

Specified by:

getDescriptionText in class PseudoCommand

getDescriptionIcon

public Icon getDescriptionIcon()

Description copied from class: PseudoCommand

Provides a descriptive icon of this command.

Overrides:

getDescriptionIcon in class PseudoCommand