Package oracle.spatial.network.nfe.vis.maps.core

Interface SelectableLayer

All Superinterfaces:

GeoObjectLayer, Layer, PropertySupport

All Known Implementing Classes:

AbstractDataSetLayer, NFEFeatureLayerRenderer, NFEManipulableFeatureLayerRenderer, NFENetworkRenderer, NFEPathRenderer, NFERenderer

public interface SelectableLayer
extends GeoObjectLayer

An interface for layers that have objects that can be selected They use a SelectionManager to handle selections

Field Summary

Fields inherited from interface oracle.spatial.network.nfe.vis.maps.core.Layer

PROPERTY_NAME, PROPERTY_PROVIDERID, PROPERTY_SRID, PROPERTY_VISIBLE

Method Summary

Modifier and Type	Method	Description
void	addSelectionListener(SelectionListener l)	Adds a SelectionListener
boolean	clearSelection()	Clears all selected objects
java.util.List<GeoObject>	getSelection()	Returns all selected objects
java.util.List<GeoObject>	getSelection(GeoObject obj)	Returns selected objects that are children of the provided objects GeoObject's isSubElementOf() determines if an object is children of another object
boolean	isSelected(GeoObject obj)	Checks if an object is selected
int	numSelected()	Returns the number of selected objects
void	removeSelectionListener(SelectionListener l)	Removes the given SelectionListener
boolean	select(java.util.List<GeoObject> objs)	Adds the provided objects to the selection list
boolean	setSelection(java.util.List<GeoObject> objs)	Clears selection before setting the provided objects as selected
boolean	unselect(java.util.List<GeoObject> objs)	Removes the provided objects from the selection list

Methods inherited from interface oracle.spatial.network.nfe.vis.maps.core.GeoObjectLayer

getObject, getObjects

Methods inherited from interface oracle.spatial.network.nfe.vis.maps.core.Layer

added, clear, fromXMLElement, getCanvas, getDataMBR, getFullExtent, getIcon, getName, getProviderID, getSRID, handleEvent, hitTest, hitTest, isVisible, mapRegionChanged, removed, render, repaint, setCanvas, setName, setProviderID, setSRID, setVisible, toXMLElement, update

Methods inherited from interface oracle.spatial.network.nfe.vis.maps.util.PropertySupport

addPropertyChangeListener, addPropertyChangeListener, getProperties, getProperty, getProperty, getPropertyChangeListeners, getPropertyChangeListeners, removePropertyChangeListener, removePropertyChangeListener, setProperty

Method Detail

isSelected

boolean isSelected(GeoObject obj)

Checks if an object is selected

Returns:

true if the provided object is selected

clearSelection

boolean clearSelection()

Clears all selected objects

Returns:

true if changes where made

numSelected

int numSelected()

Returns the number of selected objects

Returns:

the number of selected objects

getSelection

java.util.List<GeoObject> getSelection()

Returns all selected objects

Returns:

getSelection

java.util.List<GeoObject> getSelection(GeoObject obj)

Returns selected objects that are children of the provided objects GeoObject's isSubElementOf() determines if an object is children of another object

Parameters:

obj -

Returns:

setSelection

boolean setSelection(java.util.List<GeoObject> objs)

Clears selection before setting the provided objects as selected

Parameters:

objs -

Returns:

select

boolean select(java.util.List<GeoObject> objs)

Adds the provided objects to the selection list

Parameters:

objs -

Returns:

unselect

boolean unselect(java.util.List<GeoObject> objs)

Removes the provided objects from the selection list

Parameters:

objs -

Returns:

addSelectionListener

void addSelectionListener(SelectionListener l)

Adds a SelectionListener

Parameters:

l -

removeSelectionListener

void removeSelectionListener(SelectionListener l)

Removes the given SelectionListener

Parameters:

l -