org.gvsig.fmap.mapcontrol.tools
Class RectangleSelectionListener

java.lang.Object
  org.gvsig.fmap.mapcontrol.tools.RectangleSelectionListener

All Implemented Interfaces:

RectangleListener, ToolListener

public class RectangleSelectionListener
extends Object
implements RectangleListener

Listener that selects all features of the active and vector layers which intersect with the defined rectangle area in the associated MapControl object.

Author:

Vicente Caballero Navarro

Constructor Summary

RectangleSelectionListener(MapControl mc)
Creates a new RectangleSelectionListener object.

Method Summary

boolean	cancelDrawing() Determines if the drawing process that this tool executes on the MapControl instance could be canceled or not.
Image	getImageCursor() Gets the Cursor associated to this tool.
void	rectangle(EnvelopeEvent event) Called when user executes a double click with the mouse, finishing the drawn of the rectangle.

Methods inherited from class java.lang.Object

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

Constructor Detail

RectangleSelectionListener

public RectangleSelectionListener(MapControl mc)

Creates a new RectangleSelectionListener object.

Parameters:

mc - the MapControl where is defined the rectangle

Method Detail

rectangle

public void rectangle(EnvelopeEvent event)
               throws BehaviorException

Description copied from interface: RectangleListener

Called when user executes a double click with the mouse, finishing the drawn of the rectangle.

All features of the active and vector layers of the associated MapControl object that their area intersect with the polygonal area defined in the event, will be selected.

Specified by:

rectangle in interface RectangleListener

Parameters:

event - mouse event and information about the rectangle defined

Throws:

BehaviorException - will be thrown when fails the process of this tool

getImageCursor

public Image getImageCursor()

Description copied from interface: ToolListener

Gets the Cursor associated to this tool.

Specified by:

getImageCursor in interface ToolListener

Returns:

component with the bitmap associated to this tool

cancelDrawing

public boolean cancelDrawing()

Description copied from interface: ToolListener

Determines if the drawing process that this tool executes on the MapControl instance could be canceled or not.

Specified by:

cancelDrawing in interface ToolListener

Returns:

true if is cancellable; otherwise returns false