New Cone(radius, height, flag, X, Y, Appearance) problem?

Question

hi all,
i try to add a cone object to my BranchGroup.But at compile-time it said that it couldn't identify the Cone constructor as Cone (float, float, int, int, int, Appearance)...In documentation it is indicated that the arguments are true. So code becomes like this :
import java.applet.Applet;
import java.awt.BorderLayout;
import java.awt.GraphicsConfiguration;
import com.sun.j3d.utils.applet.MainFrame;
import com.sun.j3d.utils.geometry.Cone;
import com.sun.j3d.utils.universe.*;
import javax.media.j3d.*;
import javax.vecmath.*;
public class Cone extends Applet{
     // This method returns the tree which will be rendered
     public BranchGroup kokAgaciOlustur(){
          // Root node generation...
          BranchGroup kokNesnesi = new BranchGroup();
          // TransformationGroup object will be created...
          TransformGroup donusumGrubu = new TransformGroup();
          kokNesnesi.addChild(donusumGrubu);
          // Simple 'cone' will be added to tree...
          // But here an 'Apperance' object must be created!
          Appearance nitelik = new Appearance();
          // new Cone(radius, height, flag, X-Dim, Y-Dim, Apperance_Object)*
          donusumGrubu.addChild(new Cone(0.5f, 0.5f, 0, 50, 50, nitelik));
          // Bounderies of the cube is indicated...
          BoundingSphere bounds =
                    new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);
          // Optimizing the tree...
          kokNesnesi.compile();
          return kokNesnesi;
     // Constructor starts...
     public Cone(){
          // 3D space construction!
          setLayout(new BorderLayout());
          GraphicsConfiguration konfig =
               SimpleUniverse.getPreferredConfiguration();
          // Canvas3D provides us to see Scene3D in real world size!
          Canvas3D c = new Canvas3D(konfig);
          add("Center", c);
          // A simple 3D rendering scene will be generated!
          BranchGroup sahne = kokAgaciOlustur();
          SimpleUniverse u = new SimpleUniverse(c);
          // Imagination platform is taken back, so all objects will
          // be able to be seen by the user...[like a 'camera' setting!]
          u.getViewingPlatform().setNominalViewingTransform();
          u.addBranchGraph(sahne);
     // [static] main method...
     public static void main(String[] args){
          new MainFrame(new Cone(), 320, 240);
Yours sincerely,
Sonic3D!

Answer 1

Since you are inside a class called Cone, java will default to using your local constructor for Cone (which has no arguments). Rename your class to something else, or say something like:
com.sun.j3d.utils.geometry.Cone myCone = new com.sun.j3d.utils.geometry.Cone