/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package swingworkertest;

/**
 *
 * @author Administrator
 */
public class BeanContact {
    private String name=null;
    private String sex=null;
    private String phone=null;
    private String email=null;

    /**
     * @return the name
     */
    public String getName() {
        return name;
    }

    /**
     * @param name the name to set
     */
    public void setName(String name) {
        this.name = name;
    }

    /**
     * @return the sex
     */
    public String getSex() {
        return sex;
    }

    /**
     * @param sex the sex to set
     */
    public void setSex(String sex) {
        this.sex = sex;
    }

    /**
     * @return the phone
     */
    public String getPhone() {
        return phone;
    }

    /**
     * @param phone the phone to set
     */
    public void setPhone(String phone) {
        this.phone = phone;
    }

    /**
     * @return the email
     */
    public String getEmail() {
        return email;
    }

    /**
     * @param email the email to set
     */
    public void setEmail(String email) {
        this.email = email;
    }
   
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/*
 * Contacts.java
 *
 * Created on 2011-6-25, 10:40:13
 */
package swingworkertest;

import javax.swing.JFileChooser;

/**
 *
 * @author Administrator
 */
public class Contacts extends javax.swing.JFrame {

    /** Creates new form Contacts */
    public Contacts() {
        initComponents();
        handle = new DefaultProgressHandle();
        handle.setTable(jTable1);
        handle.setProgressBar(jProgressBar1);
    }

    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">                         
    private void initComponents() {

        jButton1 = new javax.swing.JButton();
        jTextField1 = new javax.swing.JTextField();
        jScrollPane1 = new javax.swing.JScrollPane();
        jTable1 = new javax.swing.JTable();
        jButton2 = new javax.swing.JButton();
        jProgressBar1 = new javax.swing.JProgressBar();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        jButton1.setText("‹¹è§ˆ");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        jTextField1.setEditable(false);

        jTable1.setModel(new javax.swing.table.DefaultTableModel(
            new Object [][] {

            },
            new String [] {
                "姓名", "性别", "ç”?sh¨´)è¯?, "ç”?sh¨´)子邮äšg"
            }
        ) {
            Class[] types = new Class [] {
                java.lang.String.class, java.lang.String.class, java.lang.String.class, java.lang.String.class
            };

            public Class getColumnClass(int columnIndex) {
                return types [columnIndex];
            }
        });
        jScrollPane1.setViewportView(jTable1);

        jButton2.setText("加蝲联系äº?);
        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)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                    .addComponent(jScrollPane1, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, 557, Short.MAX_VALUE)
                    .addComponent(jProgressBar1, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, 557, Short.MAX_VALUE)
                    .addComponent(jButton2, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, 557, Short.MAX_VALUE)
                    .addGroup(layout.createSequentialGroup()
                        .addComponent(jButton1, javax.swing.GroupLayout.DEFAULT_SIZE, 97, Short.MAX_VALUE)
                        .addGap(18, 18, 18)
                        .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 442, javax.swing.GroupLayout.PREFERRED_SIZE)))
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jButton1)
                    .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(jButton2)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 120, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jProgressBar1, javax.swing.GroupLayout.PREFERRED_SIZE, 22, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );

        layout.linkSize(javax.swing.SwingConstants.VERTICAL, new java.awt.Component[] {jButton1, jButton2, jTextField1});

        pack();
    }// </editor-fold>                       

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {                                        

        ContactsFileFilter filter = new ContactsFileFilter();
       
        JFileChooser chooser = new JFileChooser();
        chooser.setFileFilter(filter);
        int returnVal = chooser.showOpenDialog(null);
        if(returnVal == JFileChooser.APPROVE_OPTION){
            jTextField1.setText(chooser.getSelectedFile().getAbsolutePath());
        }
    }                                       

    private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {                                        
        // TODO add your handling code here:
        LoadContactsTask task = new LoadContactsTask(jTextField1.getText());
        task.setProgressHandle(handle);
        task.execute();
    }                                       

    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {

            public void run() {
                Contacts contacts = new Contacts();
                contacts.setTitle("Contacts");;
                contacts.setVisible(true);
            }
        });
    }
    DefaultProgressHandle handle = null;
    // Variables declaration - do not modify                    
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton2;
    private javax.swing.JProgressBar jProgressBar1;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JTable jTable1;
    private javax.swing.JTextField jTextField1;
    // End of variables declaration                  
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package swingworkertest;

import java.io.File;
import javax.swing.filechooser.FileFilter;

/**
 *
 * @author Administrator
 */
public class ContactsFileFilter extends FileFilter{

    public boolean accept(File pathname) {
        if(pathname.isDirectory()){
            return true;
        }else{
            return pathname.getName().endsWith(".cff");
        }
    }

    @Override
    public String getDescription() {
        return "Text Files";
    }
   
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package swingworkertest;

import java.util.List;
import javax.swing.JProgressBar;
import javax.swing.JTable;
import javax.swing.table.DefaultTableModel;

/**
 *
 * @author Administrator
 */
public class DefaultProgressHandle implements IProgressHandle {

    private JTable table = null;
    private JProgressBar progressBar = null;

    public void processInProgress(List<BeanContact> contacts, int progress) {
        DefaultTableModel model = (DefaultTableModel) table.getModel();
        for (BeanContact contact : contacts) {
            String[] strArray = {contact.getName(), contact.getSex(), contact.getPhone(), contact.getEmail()};
            model.addRow(strArray);
        }
        progressBar.setValue(progress);
    }

    public void processComplete(List<BeanContact> contacts) {
        progressBar.setValue(progressBar.getMaximum());
    }

    /**
     * @param table the table to set
     */
    public void setTable(JTable table) {
        this.table = table;
    }

    /**
     * @param progressBar the progressBar to set
     */
    public void setProgressBar(JProgressBar progressBar) {
        this.progressBar = progressBar;
    }
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package swingworkertest;

import java.util.List;

/**
 *
 * @author Administrator
 */
public interface IProgressHandle {
    public abstract void processInProgress(List<BeanContact> contacts,int progress);
    public abstract void processComplete(List<BeanContact> contacts);
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package swingworkertest;

import java.io.BufferedReader;
import java.io.FileReader;
import java.util.ArrayList;
import java.util.List;
import javax.swing.SwingWorker;

/**
 *
 * @author Administrator
 */
public class LoadContactsTask extends SwingWorker<List<BeanContact>, BeanContact> {

    private String fileName = null;
    private IProgressHandle progressHandle = null;
    private List<BeanContact> contacts = null;
    private int lineCnt = 0;

    public LoadContactsTask(String fileName) {
        this.fileName = fileName;
        contacts = new ArrayList<BeanContact>();
    }

    @Override
    protected List<BeanContact> doInBackground() throws Exception {
        BufferedReader reader = new BufferedReader(new FileReader("c:/contacts.cff"));
        String line = null;
        while ((line = reader.readLine()) != null) {
            String[] strContacts = line.split(",");
            BeanContact contact = new BeanContact();
            contact.setName(strContacts[0]);
            contact.setSex(strContacts[1]);
            contact.setPhone(strContacts[2]);
            contact.setEmail(strContacts[3]);

            lineCnt++;
            publish(contact);
            contacts.add(contact);
           
            Thread.sleep(100);
        }
        return contacts;
    }

    /**
     * @param progressHandle the progressHandle to set
     */
    public void setProgressHandle(IProgressHandle progressHandle) {
        this.progressHandle = progressHandle;
    }

    @Override
    protected void process(List<BeanContact> chunks) {
        if (progressHandle != null) {
            progressHandle.processInProgress(chunks, lineCnt * 100 / 10000);
        }
    }

    @Override
    protected void done() {
        if (progressHandle != null) {
            progressHandle.processComplete(contacts);
        }
    }
}