// **********************************************************************
//
// <copyright>
//
// BBN Technologies
// 10 Moulton Street
// Cambridge, MA 02138
// (617) 873-8000
//
// Copyright (C) BBNT Solutions LLC. All rights reserved.
//
// </copyright>
// **********************************************************************
//
// $Source: /cvs/distapps/openmap/src/corba/com/bbn/openmap/layer/specialist/JCircle.java,v $
// $RCSfile: JCircle.java,v $
// $Revision: 1.2.2.1 $
// $Date: 2004/10/14 18:26:30 $
// $Author: dietrick $
//
// **********************************************************************
package com.bbn.openmap.layer.specialist;
// import netscape.application.*;
import com.bbn.openmap.CSpecialist.CirclePackage.ECircle;
import com.bbn.openmap.CSpecialist.LLPoint;
import com.bbn.openmap.CSpecialist.XYPoint;
import com.bbn.openmap.omGraphics.*;
import java.io.Serializable;
/** JCircle - circles */
public class JCircle extends OMCircle implements Serializable, JObjectHolder {
protected transient com.bbn.openmap.CSpecialist.EComp object = null;
/** Constructor. */
public JCircle(ECircle ecircle) {
super();
JGraphic.fillOMGraphicParams(this, ecircle.egraphic);
setX(ecircle.p1.x);
setY(ecircle.p1.y);
setLatLon(ecircle.ll1.lat, ecircle.ll1.lon);
// HACK - Due to a problem in the projection libs, LatLon
// ellipses aren't supported right now. So for now, we're
// picking the major value and making a circle
setRadius(ecircle.major);
// setMajor(ecircle.major);
// setMinor(ecircle.minor);
setWidth(ecircle.width);
setHeight(ecircle.height);
}
public void setObject(com.bbn.openmap.CSpecialist.EComp aObject) {
object = aObject;
}
public com.bbn.openmap.CSpecialist.EComp getObject() {
return object;
}
public void update(
com.bbn.openmap.CSpecialist.GraphicPackage.GF_update update) {
JGraphic.update((JObjectHolder) this, update);
}
/**
* update() - takes a CircPackage.CF_update and changes the fields
* that need to be. Called as a result of a gesture.
*/
public void update(
com.bbn.openmap.CSpecialist.CirclePackage.CF_update update) {
needToRegenerate = true; // flag dirty
// do the updates, but don't rerender just yet
switch (update.discriminator().value()) {
// set fixed point
case com.bbn.openmap.CSpecialist.CirclePackage.settableFields._CF_ll1:
LLPoint ll = update.ll1();
setLatLon(ll.lat, ll.lon);
break;
case com.bbn.openmap.CSpecialist.CirclePackage.settableFields._CF_p1:
XYPoint pt1 = update.p1();
setX(pt1.x);
setY(pt1.y);
break;
case com.bbn.openmap.CSpecialist.CirclePackage.settableFields._CF_major:
// HACK - Projection lib doesn't handle LatLon Ellipses
// -make it a circle
setRadius(update.major());
// setMajor(update.major());
break;
case com.bbn.openmap.CSpecialist.CirclePackage.settableFields._CF_minor:
// HACK - Projection lib doesn't handle LatLon Ellipses
// -make it a circle
setRadius(update.minor());
// setMinor(update.minor());
break;
case com.bbn.openmap.CSpecialist.CirclePackage.settableFields._CF_height:
setHeight(update.height());
break;
case com.bbn.openmap.CSpecialist.CirclePackage.settableFields._CF_width:
setWidth(update.width());
break;
default:
System.err.println("JCircle.update: invalid circle update");
break;
}
}
}