clusterapplet.java

it is Also Kmeans Algorithm in java.

/*
 * ClusterApplet.java
 *
 * Created on 14 February 2008, 14:24
 */

package clusteranalysis;

import javax.swing.JOptionPane;

/**
 *
 * @author  hako
 */
public class ClusterApplet extends javax.swing.JApplet {
    
    /** Initializes the applet ClusterApplet */
    public void init() {
        try {
            java.awt.EventQueue.invokeAndWait(new Runnable() {
                public void run() {
                    initComponents();
                }
            });
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }
    
    /** This method is called from within the init() method to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        appletPanel1 = new clusteranalysis.AppletPanel();
        jButton1 = new javax.swing.JButton();
        jComboBox1 = new javax.swing.JComboBox();
        jButton2 = new javax.swing.JButton();

        javax.swing.GroupLayout appletPanel1Layout = new javax.swing.GroupLayout(appletPanel1);
        appletPanel1.setLayout(appletPanel1Layout);
        appletPanel1Layout.setHorizontalGroup(
            appletPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 526, Short.MAX_VALUE)
        );
        appletPanel1Layout.setVerticalGroup(
            appletPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 368, Short.MAX_VALUE)
        );

        jButton1.setText("Clean");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        jComboBox1.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "2 Groups ", "3 Groups ", "4 Groups ", "5 Groups " }));
        jComboBox1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jComboBox1ActionPerformed(evt);
            }
        });
        jComboBox1.addPropertyChangeListener(new java.beans.PropertyChangeListener() {
            public void propertyChange(java.beans.PropertyChangeEvent evt) {
                jComboBox1PropertyChange(evt);
            }
        });

        jButton2.setText("About");
        jButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton2ActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(appletPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jButton1)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jComboBox1, javax.swing.GroupLayout.PREFERRED_SIZE, 185, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 192, Short.MAX_VALUE)
                .addComponent(jButton2))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(12, 12, 12)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jButton1)
                    .addComponent(jComboBox1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jButton2))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(appletPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );
    }// </editor-fold>//GEN-END:initComponents

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
        this.appletPanel1.points.clear();
        this.appletPanel1.repaint();
    }//GEN-LAST:event_jButton1ActionPerformed

    private void jComboBox1PropertyChange(java.beans.PropertyChangeEvent evt) {//GEN-FIRST:event_jComboBox1PropertyChange
        
    }//GEN-LAST:event_jComboBox1PropertyChange

    private void jComboBox1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jComboBox1ActionPerformed
        int groups=this.jComboBox1.getSelectedIndex()+2;
        this.appletPanel1.groupCount=groups;
        this.appletPanel1.repaint();
    }//GEN-LAST:event_jComboBox1ActionPerformed

    private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton2ActionPerformed
        JOptionPane.showMessageDialog(null, "by mhSatman, [e-mail]");
    }//GEN-LAST:event_jButton2ActionPerformed
    
    
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private clusteranalysis.AppletPanel appletPanel1;
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton2;
    private javax.swing.JComboBox jComboBox1;
    // End of variables declaration//GEN-END:variables
    
}