Button positionieren

[Fragment]

wie kann ich in dem folgendem beispiel einen button frei positionieren?

import java.awt.*;
import java.awt.event.*;
import java.io.*;
import javax.swing.*;

import org.apache.batik.swing.JSVGCanvas;
import org.apache.batik.swing.gvt.GVTTreeRendererAdapter;
import org.apache.batik.swing.gvt.GVTTreeRendererEvent;
import org.apache.batik.swing.svg.SVGDocumentLoaderAdapter;
import org.apache.batik.swing.svg.SVGDocumentLoaderEvent;
import org.apache.batik.swing.svg.GVTTreeBuilderAdapter;
import org.apache.batik.swing.svg.GVTTreeBuilderEvent;

public class SVGApplication extends JFrame
{
    
    public static void main(String[] args) {
        JFrame f = new JFrame("Batik");  // Frame mit dem namen batik
        SVGApplication app = new SVGApplication(f); // neue svgapplikation
        f.getContentPane().add(app.createComponents()); // ??

        f.addWindowListener(new WindowAdapter() {
            public void windowClosing(WindowEvent e) {
                System.exit(0); 
            }
        });
        f.setSize(800, 600); // frame grösse x,y
        f.setVisible(true); // Frame anzeigen true/false
    }
    
    JFrame frame; // Frame von klass JFrame
    JButton button = new JButton("Load..."); // Button "Load"
    JLabel label = new JLabel(); // neues Label von JLabel
    JSVGCanvas svgCanvas = new JSVGCanvas(); // ??

    public SVGApplication(JFrame f) {
        frame = f; 
    }

    public JComponent createComponents() {
        final JPanel panel = new JPanel(new BorderLayout());

        JPanel p = new JPanel(new FlowLayout(FlowLayout.LEFT));
        p.add(button); // button auf panel knallen
        p.add(label);  // label "  "  "
    
        
        panel.add("North", p); // panel oben
        panel.add("West", svgCanvas); // svg unten
 

        // Set the button action. // Buttoneigenschaften
        button.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent ae) {
                JFileChooser fc = new JFileChooser(".");
                int choice = fc.showOpenDialog(panel);
                if (choice == JFileChooser.APPROVE_OPTION) {
                    File f = fc.getSelectedFile();
                    try {
                        svgCanvas.setURI(f.toURL().toString());
                    } catch (IOException ex) {
                        ex.printStackTrace();
                    }
                }
            }
        });

        // Set the JSVGCanvas listeners. ???
        svgCanvas.addSVGDocumentLoaderListener(new SVGDocumentLoaderAdapter() {
            public void documentLoadingStarted(SVGDocumentLoaderEvent e) {
                label.setText("Document Loading...");
            }
            public void documentLoadingCompleted(SVGDocumentLoaderEvent e) {
                label.setText("Document Loaded.");
            }
        });

        svgCanvas.addGVTTreeBuilderListener(new GVTTreeBuilderAdapter() {
            public void gvtBuildStarted(GVTTreeBuilderEvent e) {
                label.setText("Build Started...");
            }
            public void gvtBuildCompleted(GVTTreeBuilderEvent e) {
                label.setText("Build Done.");
                frame.pack();
            }
        });

        svgCanvas.addGVTTreeRendererListener(new GVTTreeRendererAdapter() {
            public void gvtRenderingPrepare(GVTTreeRendererEvent e) {
                label.setText("Rendering Started...");
            }
            public void gvtRenderingCompleted(GVTTreeRendererEvent e) {
                label.setText("");
            }
        });

        return panel;
    }
}

[/code]

 

[meez]

Such mal nach NullLayout...

 

[Fragment]

das mit dem NullLayout kann ich ja, aber es funktioniert nicht mit dem obigem code