Running uiDesign form from Java Follow

public static void main(String[] args) {
    JFrame frame = new JFrame("Morphing Editor");
    EditorMorphing editorMorphing = new EditorMorphing();
    editorMorphing.setMinimumSize(new Dimension(800, 600));
    frame.setContentPane(editorMorphing);
    frame.setMinimumSize(new Dimension(800, 600));
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JPanelPPMPreview preview1 = new JPanelPPMPreview(new Scene());
    editorMorphing.preview = new JPanel();
    editorMorphing.preview.add(preview1);
    frame.pack();
    frame.setVisible(true);
}

public class EditorMorphing extends JPanel implements Runnable {
    private static String directory;
    private double dimXnew = 20;
    private double dimYnew = 20;
    private Model myModel = new Model();
    private JButton goButton = new JButton("Go");
    private JFormattedTextField dimX;
    private JFormattedTextField dimY;
    private JButton addAtPointXButton;
    private JButton addAtPointYButton;
    private JButton deleteAtPointXButton;
    private JButton deleteAtPointYButton;
    private JPanel inputLeft;
    private JPanel inputRight;
    private JPanel preview;
    private JButton renderButton;
    private JTextField textField1;
    private JFormattedTextField a250FormattedTextField;
    private JButton parcourirA = new JButton("Choisir image A");
    private JButton parcourirB = new JButton("Choisir image B");
    private JButton saveButton;