org.openstreetmap.josm.data.osm.event

Class SelectionEventManager

java.lang.Object

org.openstreetmap.josm.data.osm.event.SelectionEventManager

All Implemented Interfaces:

SelectionChangedListener

public class SelectionEventManager
extends java.lang.Object
implements SelectionChangedListener

Similar like DatasetEventManager, just for selection events. Because currently selection changed event are global, only FIRE_IN_EDT and FIRE_EDT_CONSOLIDATED modes are really useful

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	SelectionEventManager.ListenerInfo

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.Runnable	edtRunnable
private java.util.concurrent.CopyOnWriteArrayList<SelectionEventManager.ListenerInfo>	inEDTListeners
private static SelectionEventManager	instance
private java.util.concurrent.CopyOnWriteArrayList<SelectionEventManager.ListenerInfo>	normalListeners
private java.util.Collection<? extends OsmPrimitive>	selection

Constructor Summary

Constructors

Constructor and Description
SelectionEventManager() Constructs a new SelectionEventManager.

Method Summary

Modifier and Type	Method and Description
void	addSelectionListener(SelectionChangedListener listener, DatasetEventManager.FireMode fireMode)
private void	fireEvents(java.util.List<SelectionEventManager.ListenerInfo> listeners, java.util.Collection<? extends OsmPrimitive> newSelection)
static SelectionEventManager	getInstance()
void	removeSelectionListener(SelectionChangedListener listener)
void	selectionChanged(java.util.Collection<? extends OsmPrimitive> newSelection) Informs the listener that the selection in the dataset has changed.

Methods inherited from class java.lang.Object

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

Field Detail

instance

private static final SelectionEventManager instance

selection

private java.util.Collection<? extends OsmPrimitive> selection

inEDTListeners

private final java.util.concurrent.CopyOnWriteArrayList<SelectionEventManager.ListenerInfo> inEDTListeners

normalListeners

private final java.util.concurrent.CopyOnWriteArrayList<SelectionEventManager.ListenerInfo> normalListeners

edtRunnable

private final java.lang.Runnable edtRunnable

Constructor Detail

SelectionEventManager

public SelectionEventManager()

Constructs a new SelectionEventManager.

Method Detail

getInstance

public static SelectionEventManager getInstance()

addSelectionListener

public void addSelectionListener(SelectionChangedListener listener,
                                 DatasetEventManager.FireMode fireMode)

removeSelectionListener

public void removeSelectionListener(SelectionChangedListener listener)

selectionChanged

public void selectionChanged(java.util.Collection<? extends OsmPrimitive> newSelection)

Description copied from interface: SelectionChangedListener

Informs the listener that the selection in the dataset has changed.

Specified by:

selectionChanged in interface SelectionChangedListener

Parameters:

newSelection - The new selection.

fireEvents

private void fireEvents(java.util.List<SelectionEventManager.ListenerInfo> listeners,
                        java.util.Collection<? extends OsmPrimitive> newSelection)