/*
VisAD system for interactive analysis and visualization of numerical
data.  Copyright (C) 1996 - 2017 Bill Hibbard, Curtis Rueden, Tom
Rink, Dave Glowacki, Steve Emmerson, Tom Whittaker, Don Murray, and
Tommy Jasmin.

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Library General Public License for more details.

You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
MA 02111-1307, USA
*/

import java.rmi.*;

import visad.*;

import visad.java2d.DisplayImplJ2D;

import visad.java3d.DisplayImplJ3D;

public class Test63
  extends UISkeleton
{
  private boolean twoD;

  boolean hasClientServerMode() { return false; }

  public Test63() { }

  public Test63(String[] args)
    throws RemoteException, VisADException
  {
    super(args);
  }

  public void initializeArgs() { twoD = false; }

  public int checkOption(String progName, char ch, String arg)
  {
    if (ch == '2') {
      twoD = true;
      return 1;
    }

    return 0;
  }

  DisplayImpl[] setupServerDisplays()
    throws RemoteException, VisADException
  {
    DisplayImpl[] dpys = new DisplayImpl[1];
    if (twoD) {
      dpys[0] = new DisplayImplJ2D("display1");
    } else {
      dpys[0] = new DisplayImplJ3D("display1");
    }
    return dpys;
  }

  void setupServerData(LocalDisplay[] dpys)
    throws RemoteException, VisADException
  {
    RealType ir_radiance = RealType.getRealType("ir_radiance");
    int size = 64;
    DisplayImpl display1 = (DisplayImpl) dpys[0];

    if (twoD) {
      RealType count = RealType.getRealType("count");
      FunctionType ir_histogram = new FunctionType(ir_radiance, count);
      FlatField histogram1 = FlatField.makeField(ir_histogram, size, false);

      System.out.print("Creating Java2D display...");
      display1.addMap(new ScalarMap(count, Display.YAxis));
      display1.addMap(new ScalarMap(ir_radiance, Display.XAxis));
      display1.addMap(new ConstantMap(0.0, Display.Red));
      display1.addMap(new ConstantMap(1.0, Display.Green));
      display1.addMap(new ConstantMap(0.0, Display.Blue));

      DataReferenceImpl ref_histogram1;
      ref_histogram1 = new DataReferenceImpl("ref_histogram1");
      ref_histogram1.setData(histogram1);
      display1.addReference(ref_histogram1, null);
    } else {
      RealType vis_radiance = RealType.getRealType("vis_radiance");
      RealType[] types = {RealType.Latitude, RealType.Longitude};
      RealType[] types2 = {vis_radiance, ir_radiance};
      RealTupleType earth_location = new RealTupleType(types);
      RealTupleType radiance = new RealTupleType(types2);
      FunctionType image_tuple = new FunctionType(earth_location, radiance);
      FlatField imaget1 = FlatField.makeField(image_tuple, size, false);

      System.out.print("Creating Java3D display...");
      display1.addMap(new ScalarMap(RealType.Latitude, Display.YAxis));
      display1.addMap(new ScalarMap(RealType.Longitude, Display.XAxis));
      display1.addMap(new ScalarMap(vis_radiance, Display.ZAxis));
      display1.addMap(new ScalarMap(vis_radiance, Display.Green));
      display1.addMap(new ConstantMap(0.5, Display.Blue));
      display1.addMap(new ConstantMap(0.5, Display.Red));

      GraphicsModeControl mode = display1.getGraphicsModeControl();
      mode.setPointSize(2.0f);
      mode.setPointMode(false);
      mode.setMissingTransparent(true);

      DataReferenceImpl ref_imaget1 = new DataReferenceImpl("ref_imaget1");
      ref_imaget1.setData(imaget1);
      display1.addReference(ref_imaget1, null);
    }

    // create remote display
    RemoteDisplayImpl[] rdi = new RemoteDisplayImpl[1];
    rdi[0] = new RemoteDisplayImpl(display1);
    System.out.println("done.");

    // create RemoteServer
    try {
      RemoteServerImpl server = new RemoteServerImpl(rdi);
      Naming.rebind("///RemoteSlaveDisplayTest", server);
      System.out.println("RemoteServer bound in registry");
    }
    catch (Exception e) {
      System.out.println("Couldn't construct RMI server.  Make sure " +
                         "rmiregistry is running first.");
      System.exit(1);
    }
  }

  String getFrameTitle() { return "Remote slave display server"; }

  public String toString()
  {
    return " [-2d]: remote slave display server" +
                "\n\trun rmiregistry first" +
                "\n\tany number of clients may connect" +
                "\n\toptional parameter enables Java2D instead of Java3D";
  }

  public static void main(String[] args)
    throws RemoteException, VisADException
  {
    new Test63(args);
  }
}