com.esri.adf.web.util
Class GraphicsUtil

java.lang.Object
  com.esri.adf.web.util.GraphicsUtil

public class GraphicsUtil
extends Object

Utility class for Graphics to export symbol.

Method Summary

static byte[]	exportSymbol(WebSymbol symbol, int width, int height) Convenient method to export WebSymbol based on the specified dimension.
static byte[]	exportSymbol(WebSymbol symbol, WebGeometry geometry, int width, int height) Convenient method to export WebSymbol based on the specified WebGeometry and dimension.

Methods inherited from class java.lang.Object

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

Method Detail

exportSymbol

public static byte[] exportSymbol(WebSymbol symbol,
                                  int width,
                                  int height)

Convenient method to export WebSymbol based on the specified dimension.

Parameters:

symbol - the WebSymbol object

width - the width of the bounding box

height - the height of the bouding box

Returns:

byte[] the given symbol in bytes

exportSymbol

public static byte[] exportSymbol(WebSymbol symbol,
                                  WebGeometry geometry,
                                  int width,
                                  int height)

Convenient method to export WebSymbol based on the specified WebGeometry and dimension.

The Geometry should be in screen coordinates.

  For example polygon geometry with dimension (10 X 10),
 
  WebPoint point1 = new WebPoint(0,0);
  WebPoint point2 = new WebPoint(10,0);
  WebPoint point3 = new WebPoint(10,10);
  WebPoint point4 = new WebPoint(0,10);
 
  WebRing ring = new WebRing();
  ring.addPoint(point1);
  ring.addPoint(point2);
  ring.addPoint(point3);
  ring.addPoint(point4);
  ring.addPoint(point1);
 
  WebPolygon polygon = new WebPolygon();
  polygon.addRing(ring);
 

Parameters:

symbol - the WebSymbol object

geometry - the WebGeometry object

width - the width of the bounding box

height - the height of the bouding box

Returns:

byte[] the given symbol in bytes