EarthSource

import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;

import vtk.vtkActor;
import vtk.vtkEarthSource;
import vtk.vtkNativeLibrary;
import vtk.vtkPanel;
import vtk.vtkPolyDataMapper;
import vtk.vtkNamedColors;

//Author: Bharatesh Chakravarthi, Adithya B. 
//Affiliation: VELab, Chung Ang University, Seoul, South Korea. 

public class EarthSource extends JPanel implements ActionListener 
{
      private static final long serialVersionUID = 1L;
      private vtkPanel renWin;
      private JButton exitButton;

      // -----------------------------------------------------------------
      // Load VTK library and print which library was not properly loaded
      static 
      {
        if (!vtkNativeLibrary.LoadAllNativeLibraries()) 
        {
          for (vtkNativeLibrary lib : vtkNativeLibrary.values()) 
          {
            if (!lib.IsLoaded()) 
            {
              System.out.println(lib.GetLibraryName() + " not loaded");
            }
          }
        }
        vtkNativeLibrary.DisableOutputWindow(null);
      }
      // -----------------------------------------------------------------


      public EarthSource() 
      {
            super(new BorderLayout());

            double MyColors[] = new double[4];
            vtkNamedColors Colors = new vtkNamedColors();
            Colors.GetColor("Banana",MyColors);

            vtkEarthSource EarthSource = new vtkEarthSource();
            EarthSource.OutlineOff();
            //EarthSource.OutlineOn();
            EarthSource.Update();


            //Create a Mapper and Actor
            vtkPolyDataMapper Mapper = new vtkPolyDataMapper();
            Mapper.SetInputConnection(EarthSource.GetOutputPort());

            vtkActor Actor = new vtkActor();
            Actor.SetMapper(Mapper);
             Actor.GetProperty().SetColor(MyColors);
            renWin = new vtkPanel();
            renWin.GetRenderer().AddActor(Actor);
            renWin.resetCamera();

            // Add Java UI components
            exitButton = new JButton("Exit");
            exitButton.addActionListener(this);

            add(renWin, BorderLayout.CENTER);
            add(exitButton, BorderLayout.SOUTH);
            }

            /** An ActionListener that listens to the button. */
            public void actionPerformed(ActionEvent e)
            {
                if (e.getSource().equals(exitButton))
                {
                    System.exit(0);
                }
            }

            public static void main(String s[]) 
            {
              SwingUtilities.invokeLater(new Runnable() 
              {
                public void run() 
                {
                  JFrame frame = new JFrame("EarthSource");
                  frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                  frame.getContentPane().setLayout(new BorderLayout());
                  frame.getContentPane().add(new EarthSource(), BorderLayout.CENTER);
                  frame.setSize(400, 400);
                  frame.setLocationRelativeTo(null);
                  frame.setVisible(true);
                }
              });
        }
}