// **********************************************************************// // <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/J2525.java,v// $// $RCSfile: J2525.java,v $// $Revision: 1.2.2.1 $// $Date: 2004/10/14 18:26:30 $// $Author: dietrick $// // **********************************************************************package com.bbn.openmap.layer.specialist;import com.bbn.openmap.CSpecialist.U2525SymbolPackage.E2525Symbol;import com.bbn.openmap.omGraphics.*;import com.bbn.openmap.proj.Projection;import java.awt.Graphics;import java.awt.Point;import java.awt.image.ImageObserver;import javax.swing.ImageIcon;public class J2525 extends OMGraphic implements JObjectHolder {    protected transient com.bbn.openmap.CSpecialist.EComp object = null;    E2525Symbol e2525 = null;    Point point1;    ImageIcon bitmap;    ImageObserver observer;    public J2525(E2525Symbol e2525) {        super();        JGraphic.fillOMGraphicParams(this, e2525.egraphic);    }    public void setObject(com.bbn.openmap.CSpecialist.EComp aObject) {        object = aObject;    }    public com.bbn.openmap.CSpecialist.EComp getObject() {        return object;    }    /** generate() - prepares the graphics for rendering. */    public boolean generate(Projection proj) {        setNeedToRegenerate(false);        switch (renderType) {        case RENDERTYPE_XY:            break;        case RENDERTYPE_OFFSET:            break;        case RENDERTYPE_LATLON:            point1 = proj.forward(e2525.ll1.lat, e2525.ll1.lon);            // I'm cheating and forcing all 2525 symbols to be            // represented by a            // single bitmap. Ideally, we'd use a ported version of            // the GSD            // library to generate an appropriate bitmap for us.            bitmap = new ImageIcon("plus.bm");            break;        case RENDERTYPE_UNKNOWN:            System.err.println("J2525.generate: invalid RenderType");            return false;        }        return true;    }    /** render() - renders the 2525 symbol. */    public void render(Graphics g) {        if (g == null) {            System.err.println("J2525.render: can't render null Graphics");            return;        }        g.setColor(getDisplayColor());        if (bitmap != null) {            System.out.println("\n\nHelp!!!!: J2525 can't draw an image!");            // Need to update this to JFC, but need an            // ImageObserver...            //g.drawImage(bitmap, point1.x, point1.y);        } else {            System.err.println("J2525.render: ignoring null bitmap");        }        // I'm cheating and drawing in the most-used annotation        // (bottom1),        // and ignoring all the others.        // Determine proper positioning of the bottom1 label.        //     netscape.application.Font f =        // netscape.application.Font.defaultFont();        //     netscape.application.FontMetrics fm = f.fontMetrics();        //     netscape.application.Size sz =        // fm.stringSize(e2525.bottom1);        //     int x,y;        //     x = point1.x + (bitmap.width() / 2);        //     y = point1.y + bitmap.height();        //     x -= sz.width/2;        //     y += sz.height;        //     g.setFont(f);        //     g.drawString(e2525.bottom1, x, y);        int x = point1.x + (bitmap.getImage().getWidth(observer) / 2);        int y = point1.y + bitmap.getImage().getHeight(observer);        int w = g.getFontMetrics().stringWidth(e2525.bottom1);        int h = g.getFontMetrics().getHeight();        x -= w / 2;        y += h;        g.drawString(e2525.bottom1, x, y);    }    /**     * distance() - returns the shortest distance from the 2525 symbol     * to an XY-point     */    public float distance(int x, int y) {        float distance = Float.POSITIVE_INFINITY;        return distance;    }    public void update(                       com.bbn.openmap.CSpecialist.GraphicPackage.GF_update update) {        JGraphic.update((JObjectHolder) this, update);    }} // class J2525