org.deegree.graphics
Interface Selector

public interface Selector

------------------------------------------------------------------------

Version:

$Revision: 9340 $ $Date: 2007-12-27 13:32:12 +0100 (Do, 27 Dez 2007) $

Author:

Andreas Poth

Method Summary

void	addTheme(Theme theme) adds a Theme to the Selector that shall be notified if something happens.
String[]	invertSelection() invertes the current selection.
void	removeTheme(Theme theme)
void	reset() marks all features as unselected
String[]	select(Envelope boundingbox) selects all features (display elements) that are located within the submitted bounding box.
String[]	select(Position position) selects all features (display elements) that intersects the submitted point. if a feature is already selected it remains selected.
String[]	select(Position position, double radius) selects all features (display elements) that are located within the circle described by the position and the radius. if a feature is already selected it remains selected.
String[]	select(String[] ids) selects all features (display elements) that are specified by the submitted ids. if a feature is already selected it remains selected.

Method Detail

addTheme

void addTheme(Theme theme)

adds a Theme to the Selector that shall be notified if something happens.

removeTheme

void removeTheme(Theme theme)

See Also:

addTheme(Theme)

select

String[] select(Envelope boundingbox)

selects all features (display elements) that are located within the submitted bounding box.

Returns:

ids of the selected features (display elements)

select

String[] select(Position position)

selects all features (display elements) that intersects the submitted point. if a feature is already selected it remains selected.

Returns:

ids of the selected features (display elements)

select

String[] select(Position position,
                double radius)

selects all features (display elements) that are located within the circle described by the position and the radius. if a feature is already selected it remains selected.

Returns:

ids of the selected features (display elements)

select

String[] select(String[] ids)

selects all features (display elements) that are specified by the submitted ids. if a feature is already selected it remains selected.

Returns:

ids of the selected features (display elements)

invertSelection

String[] invertSelection()

invertes the current selection.

reset

void reset()

marks all features as unselected