org.deegree.graphics.displayelements
Class PointDisplayElement

java.lang.Object
  org.deegree.graphics.displayelements.AbstractDisplayElement
      org.deegree.graphics.displayelements.GeometryDisplayElement
          org.deegree.graphics.displayelements.PointDisplayElement

All Implemented Interfaces:

Serializable, DisplayElement

 class PointDisplayElement
extends GeometryDisplayElement
implements DisplayElement, Serializable

DisplayElement that encapsulates a point geometry (GM_Point) and a PointSymbolizer.

Version:

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

Author:

Andreas Poth, Markus Schneider

Field Summary

Fields inherited from class org.deegree.graphics.displayelements.GeometryDisplayElement

geometry, highlightSymbolizer, placement, selectedSymbolizer, symbolizer

Fields inherited from class org.deegree.graphics.displayelements.AbstractDisplayElement

feature

Constructor Summary

PointDisplayElement(Feature feature, MultiPoint geometry)
Creates a new PointDisplayElement object.

PointDisplayElement(Feature feature, MultiPoint geometry, PointSymbolizer symbolizer)
Creates a new PointDisplayElement object.

PointDisplayElement(Feature feature, Point geometry)
Creates a new PointDisplayElement_Impl object.

PointDisplayElement(Feature feature, Point geometry, PointSymbolizer symbolizer)
Creates a new PointDisplayElement_Impl object.

Method Summary

void	paint(Graphics g, GeoTransform projection, double scale) renders the DisplayElement to the submitted graphic context

Methods inherited from class org.deegree.graphics.displayelements.GeometryDisplayElement

doesScaleConstraintApply, getGeometry, getHighlightSymbolizer, getSelectedSymbolizer, getSymbolizer, growEnvelope, setGeometry, setHighlightSymbolizer, setPlacement, setSelectedSymbolizer, setSymbolizer

Methods inherited from class org.deegree.graphics.displayelements.AbstractDisplayElement

getAssociateFeatureId, getFeature, isHighlighted, isSelected, setFeature, setHighlighted, setSelected

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.deegree.graphics.displayelements.DisplayElement

doesScaleConstraintApply, getAssociateFeatureId, getFeature, isHighlighted, isSelected, setFeature, setHighlighted, setSelected

Constructor Detail

PointDisplayElement

public PointDisplayElement(Feature feature,
                           Point geometry)

Creates a new PointDisplayElement_Impl object.

Parameters:

feature -

geometry -

PointDisplayElement

public PointDisplayElement(Feature feature,
                           Point geometry,
                           PointSymbolizer symbolizer)

Creates a new PointDisplayElement_Impl object.

Parameters:

feature -

geometry -

symbolizer -

PointDisplayElement

public PointDisplayElement(Feature feature,
                           MultiPoint geometry)

Creates a new PointDisplayElement object.

Parameters:

feature -

geometry -

PointDisplayElement

public PointDisplayElement(Feature feature,
                           MultiPoint geometry,
                           PointSymbolizer symbolizer)

Creates a new PointDisplayElement object.

Parameters:

feature -

geometry -

symbolizer -

Method Detail

paint

public void paint(Graphics g,
                  GeoTransform projection,
                  double scale)

renders the DisplayElement to the submitted graphic context

Specified by:

paint in interface DisplayElement

Parameters:

g - graphics context to render to