// **********************************************************************
//
// <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/JPoly.java,v
// $
// $RCSfile: JPoly.java,v $
// $Revision: 1.2.2.1 $
// $Date: 2004/10/14 18:26:31 $
// $Author: dietrick $
//
// **********************************************************************
package com.bbn.openmap.layer.specialist;
import com.bbn.openmap.CSpecialist.LLPoint;
import com.bbn.openmap.CSpecialist.PolyPackage.*;
import com.bbn.openmap.omGraphics.*;
import com.bbn.openmap.proj.ProjMath;
import java.io.Serializable;
public class JPoly extends OMPoly implements Serializable, JObjectHolder {
protected transient com.bbn.openmap.CSpecialist.EComp object = null;
/** Constructor. */
public JPoly(EPoly epoly) {
super();
JGraphic.fillOMGraphicParams(this, epoly.egraphic);
java.awt.Color fc = JGraphic.getColor(epoly.egraphic.fillColor);
setIsPolygon(fc != null);
units = OMGraphic.RADIANS;
lat = ProjMath.degToRad(epoly.ll1.lat);
lon = ProjMath.degToRad(epoly.ll1.lon);
int npts = epoly.xypoints.length;
if (npts > 0) {
xs = new int[npts];
ys = new int[npts];
for (int i = 0; i < npts; i++) {
xs[i] = epoly.xypoints[i].x;
ys[i] = epoly.xypoints[i].y;
}
}
npts = epoly.llpoints.length;
if (npts > 0) {
int i, j;
rawllpts = (isPolygon) ? new float[npts * 2 + 2]//*2 for
// pairs
// +2 for
// connect
: new float[npts * 2];//*2 for pairs
for (i = 0, j = 0; i < npts; i++, j += 2) {
rawllpts[j] = ProjMath.degToRad(epoly.llpoints[i].lat);
rawllpts[j + 1] = ProjMath.degToRad(epoly.llpoints[i].lon);
}
if (isPolygon) {//connect the polygon
rawllpts[j] = rawllpts[0];
rawllpts[j + 1] = rawllpts[1];
}
}
coordMode = getCoordMode(epoly.cMode);
}
public static int getCoordMode(CoordMode cMode) {
int cm;
switch (cMode.value()) {
case CoordMode._CModePrevious:
cm = COORDMODE_PREVIOUS;
break;
default:
cm = COORDMODE_ORIGIN;
break;
}
return cm;
}
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 PolyPackage.PF_update and changes the fields
* that need to be. Called as a result of a gesture.
*/
public void update(com.bbn.openmap.CSpecialist.PolyPackage.PF_update update) {
int npts;
switch (update.discriminator().value()) {
// set fixed point
case com.bbn.openmap.CSpecialist.PolyPackage.settableFields._PF_ll1:
LLPoint ll = update.ll1();
lat = ll.lat;
lon = ll.lon;
setNeedToRegenerate(true);
break;
// set coordinate mode
case com.bbn.openmap.CSpecialist.PolyPackage.settableFields._PF_cMode:
int newMode = getCoordMode(update.cMode());
if (newMode != coordMode) {
coordMode = newMode;
setNeedToRegenerate(true);
}
break;
// set xypoints
case com.bbn.openmap.CSpecialist.PolyPackage.settableFields._PF_xypoints:
com.bbn.openmap.CSpecialist.XYPoint[] xypoints = update.xypoints();
npts = xypoints.length;
if (npts > 0) {
xs = new int[npts];
ys = new int[npts];
for (int i = 0; i < npts; i++) {
xs[i] = xypoints[i].x;
ys[i] = xypoints[i].y;
}
}
if (renderType != RENDERTYPE_LATLON)
setNeedToRegenerate(true);
break;
// set llpoints
case com.bbn.openmap.CSpecialist.PolyPackage.settableFields._PF_llpoints:
com.bbn.openmap.CSpecialist.LLPoint[] llpoints = update.llpoints();
npts = llpoints.length;
if (npts > 0) {
rawllpts = new float[npts * 2];
for (int i = 0; i < npts; i += 2) {
rawllpts[i] = llpoints[i].lat;
rawllpts[i + 1] = llpoints[i].lon;
}
}
if (renderType == RENDERTYPE_LATLON)
setNeedToRegenerate(true);
break;
default:
System.err.println("JPoly.update: invalid poly update");
break;
}
}
}