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Текущая версия на 06:57, 1 июня 2010

CheckBox List

   
/*
 * Copyright (C) 2005 - 2007 JasperSoft Corporation.  All rights reserved. 
 * http://www.jaspersoft.ru.
 *
 * Unless you have purchased a commercial license agreement from JasperSoft,
 * the following license terms apply:
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as published by
 * the Free Software Foundation.
 *
 * This program is distributed WITHOUT ANY WARRANTY; and without the
 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, see http://www.gnu.org/licenses/gpl.txt
 * or write to:
 *
 * Free Software Foundation, Inc.,
 * 59 Temple Place - Suite 330,
 * Boston, MA  USA  02111-1307
 *
 *
 *
 *
 * CheckBoxList.java
 * 
 * Created on October 5, 2006, 9:53 AM
 *
 */
/**
 *
 * @author gtoffoli
 */
import java.awt.Color;
import java.awt.ruponent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import javax.swing.DefaultListCellRenderer;
import javax.swing.DefaultListModel;
import javax.swing.JCheckBox;
import javax.swing.JList;
import javax.swing.ListSelectionModel;
import javax.swing.UIManager;
import javax.swing.border.Border;
import javax.swing.border.EmptyBorder;
public class CheckBoxList extends JList {
  public CheckBoxList() {
    super();
    setModel(new DefaultListModel());
    setCellRenderer(new CheckboxCellRenderer());
    addMouseListener(new MouseAdapter() {
      @Override
      public void mousePressed(MouseEvent e) {
        int index = locationToIndex(e.getPoint());
        if (index != -1) {
          Object obj = getModel().getElementAt(index);
          if (obj instanceof JCheckBox) {
            JCheckBox checkbox = (JCheckBox) obj;
            checkbox.setSelected(!checkbox.isSelected());
            repaint();
          }
        }
      }
    }
    );
    setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
  }
  @SuppressWarnings("unchecked")
  public int[] getCheckedIdexes() {
    java.util.List list = new java.util.ArrayList();
    DefaultListModel dlm = (DefaultListModel) getModel();
    for (int i = 0; i < dlm.size(); ++i) {
      Object obj = getModel().getElementAt(i);
      if (obj instanceof JCheckBox) {
        JCheckBox checkbox = (JCheckBox) obj;
        if (checkbox.isSelected()) {
          list.add(new Integer(i));
        }
      }
    }
    int[] indexes = new int[list.size()];
    for (int i = 0; i < list.size(); ++i) {
      indexes[i] = ((Integer) list.get(i)).intValue();
    }
    return indexes;
  }
  @SuppressWarnings("unchecked")
  public java.util.List getCheckedItems() {
    java.util.List list = new java.util.ArrayList();
    DefaultListModel dlm = (DefaultListModel) getModel();
    for (int i = 0; i < dlm.size(); ++i) {
      Object obj = getModel().getElementAt(i);
      if (obj instanceof JCheckBox) {
        JCheckBox checkbox = (JCheckBox) obj;
        if (checkbox.isSelected()) {
          list.add(checkbox);
        }
      }
    }
    return list;
  }
}
/*
 * Copyright (C) 2005 - 2007 JasperSoft Corporation. All rights reserved.
 * http://www.jaspersoft.ru.
 * 
 * Unless you have purchased a commercial license agreement from JasperSoft, the
 * following license terms apply:
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License version 2 as published by the
 * Free Software Foundation.
 * 
 * This program is distributed WITHOUT ANY WARRANTY; and without the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, see http://www.gnu.org/licenses/gpl.txt or write to:
 * 
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA USA
 * 02111-1307
 * 
 * 
 * 
 * 
 * CheckboxCellRenderer.java
 * 
 * Created on October 5, 2006, 10:03 AM
 * 
 */
/**
 * 
 * @author gtoffoli
 */
class CheckboxCellRenderer extends DefaultListCellRenderer {
  protected static Border noFocusBorder = new EmptyBorder(1, 1, 1, 1);
  public Component getListCellRendererComponent(JList list, Object value, int index,
      boolean isSelected, boolean cellHasFocus) {
    if (value instanceof CheckBoxListEntry) {
      CheckBoxListEntry checkbox = (CheckBoxListEntry) value;
      checkbox.setBackground(isSelected ? list.getSelectionBackground() : list.getBackground());
      if (checkbox.isRed()) {
        checkbox.setForeground(Color.red);
      } else {
        checkbox.setForeground(isSelected ? list.getSelectionForeground() : list.getForeground());
      }
      checkbox.setEnabled(isEnabled());
      checkbox.setFont(getFont());
      checkbox.setFocusPainted(false);
      checkbox.setBorderPainted(true);
      checkbox.setBorder(isSelected ? UIManager.getBorder("List.focusCellHighlightBorder")
          : noFocusBorder);
      return checkbox;
    } else {
      return super.getListCellRendererComponent(list, value.getClass().getName(), index,
          isSelected, cellHasFocus);
    }
  }
}
/*
 * Copyright (C) 2005 - 2007 JasperSoft Corporation. All rights reserved.
 * http://www.jaspersoft.ru.
 * 
 * Unless you have purchased a commercial license agreement from JasperSoft, the
 * following license terms apply:
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License version 2 as published by the
 * Free Software Foundation.
 * 
 * This program is distributed WITHOUT ANY WARRANTY; and without the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, see http://www.gnu.org/licenses/gpl.txt or write to:
 * 
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA USA
 * 02111-1307
 * 
 * 
 * 
 * 
 * CheckBoxListEntry.java
 * 
 * Created on October 5, 2006, 10:19 AM
 * 
 */
/**
 * 
 * @author gtoffoli
 */
class CheckBoxListEntry extends JCheckBox {
  private Object value = null;
  private boolean red = false;
  public CheckBoxListEntry(Object itemValue, boolean selected) {
    super(itemValue == null ? "" : "" + itemValue, selected);
    setValue(itemValue);
  }
  public boolean isSelected() {
    return super.isSelected();
  }
  public void setSelected(boolean selected) {
    super.setSelected(selected);
  }
  public Object getValue() {
    return value;
  }
  public void setValue(Object value) {
    this.value = value;
  }
  public boolean isRed() {
    return red;
  }
  public void setRed(boolean red) {
    this.red = red;
  }
}





CheckBox List by Zhiguo Yin

 
/*
author: yinzhiguo
mail: yin_zhiguo at hotmail.ru
env: ubuntu 8.04 jdk1.6.0
this is a checkbox list ctrl for developer java swing application.
it is very simple. you only require implements a method!
require apache commons-lang.jar
For example:
    langList = new CheckboxList(ts){
            @Override
            public Object getDataLabel(Object data){
                Book a = (Book)data;
                return a.getTitle();
            }
    };
    centerPane.add(langList, BorderLayout.CENTER);
    ArrayList as = langList.getSelectedData();
    
the ts is a Object array that your checkboxlist model.
you will implements the getDataLabel method.
get user"s chooser is simple, only invoke langList.getSelectedData()
*/
package com.jexp.java.swing.rumon.pane;

import java.awt.Dimension;
import java.util.ArrayList;
import java.util.Vector;
import javax.swing.JMenuItem;
import javax.swing.JTable;
import javax.swing.ListSelectionModel;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import javax.swing.table.AbstractTableModel;
import javax.swing.table.DefaultTableCellRenderer;
import javax.swing.table.DefaultTableColumnModel;
import javax.swing.table.TableColumn;
import javax.swing.table.TableModel;
/**
 * this is a checkbox list for swing application
 * @author  yinzhiguo
 */
public class CheckboxList extends javax.swing.JPanel {
    
    private Vector<BooleanWrap> dataModel = new Vector<BooleanWrap>();
    private int columnWidth = 0;
    
    public CheckboxList( Object[] datas) {
         if(datas == null)
            throw new java.lang.IllegalArgumentException("datas is null!");
         int max = 0;
         for(Object o : datas)
         {
                BooleanWrap bw = new BooleanWrap(o);
                int a = bw.getLabel().length();
                if(max < a)
                    max = a;
                dataModel.add(bw);
         }
        columnWidth = max;
        initComponents();
        this.setPreferredSize(table.getPreferredSize());
    }
    
    public CheckboxList(ArrayList list) {
        if(list == null || list.isEmpty())
            throw new java.lang.IllegalArgumentException("list is null or empty!");
        
        int max = 0;
         for(Object o : list)
         {
                BooleanWrap bw = new BooleanWrap(o);
                int a = bw.getLabel().length();
                if(max < a)
                    max = a;
                dataModel.add(bw);
         }
        columnWidth = max;
        initComponents();
        this.setPreferredSize(table.getPreferredSize());
    }
  private JMenuItem getMenuItem(String id) {
        JMenuItem item = new javax.swing.JMenuItem();
        if("all".equals(id))
        {
            item.setText("??");
        }else if("notAll".equals(id))
        {
            item.setText("???");
        }else if("reverse".equals(id))
        {
            item.setText("??");
        }
        return item;
        
    }
    public ArrayList getSelectedData(){
        ArrayList i = new ArrayList();
        
        for(BooleanWrap bw : dataModel){
            if(bw.getChecked()){
                i.add(bw.getData());
            }
        }
        return i;
    }
     
    private TableModel getTableModel() {
        return new DataModel();
    }
   
     
    /** 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">//GEN-BEGIN:initComponents
    private void initComponents() {
        popupMenu = new javax.swing.JPopupMenu();
        allMenuItem = getMenuItem("all");
        notAllMenuItem = getMenuItem("notAll");
        reverseMenuItem = getMenuItem("reverse");
        colText = new javax.swing.JTextField();
        scrollPane = new javax.swing.JScrollPane();
        table = new javax.swing.JTable();
        allMenuItem.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                allMenuItemActionPerformed(evt);
            }
        });
        popupMenu.add(allMenuItem);
        notAllMenuItem.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                notAllMenuItemActionPerformed(evt);
            }
        });
        popupMenu.add(notAllMenuItem);
        reverseMenuItem.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                reverseMenuItemActionPerformed(evt);
            }
        });
        popupMenu.add(reverseMenuItem);
        setLayout(new java.awt.BorderLayout());
        add(colText, java.awt.BorderLayout.PAGE_START);
        table.setModel(getTableModel());
        table.setComponentPopupMenu(popupMenu);
        setTableParam();
        scrollPane.setViewportView(table);
        add(scrollPane, java.awt.BorderLayout.CENTER);
    }// </editor-fold>//GEN-END:initComponents
           private void actionPerformOfButton(int type){
               if(!dataModel.isEmpty()){
                    for(BooleanWrap bw : dataModel)
                    {
                        if(type == 1){
                        bw.setChecked(Boolean.TRUE);
                        }else if(type == 2)
                        {
                            bw.setChecked(Boolean.FALSE);    
                        }else if(type == 3){
                            bw.setChecked(!bw.getChecked());
                        }
                    }
                    ((AbstractTableModel)table.getModel()).fireTableDataChanged();
                }
           }
private void allMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_allMenuItemActionPerformed
// TODO add your handling code here:
    actionPerformOfButton(1);
}//GEN-LAST:event_allMenuItemActionPerformed
private void notAllMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_notAllMenuItemActionPerformed
// TODO add your handling code here:
    actionPerformOfButton(2);
}//GEN-LAST:event_notAllMenuItemActionPerformed
private void reverseMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_reverseMenuItemActionPerformed
// TODO add your handling code here:
    actionPerformOfButton(3);
}//GEN-LAST:event_reverseMenuItemActionPerformed

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JMenuItem allMenuItem;
    private javax.swing.JTextField colText;
    private javax.swing.JMenuItem notAllMenuItem;
    private javax.swing.JPopupMenu popupMenu;
    private javax.swing.JMenuItem reverseMenuItem;
    private javax.swing.JScrollPane scrollPane;
    private javax.swing.JTable table;
    // End of variables declaration//GEN-END:variables
    private void setTableParam() {
        table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
        table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
     //   table.setDragEnabled(false);
        table.setShowGrid(false);
        table.getTableHeader().setEnabled(false);
        
        //???????
        DefaultTableCellRenderer renderer = new DefaultTableCellRenderer();
        renderer.setPreferredSize(new Dimension(0, 0));
        table.getTableHeader().setDefaultRenderer(renderer);
        
        
        table.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
                public void valueChanged(ListSelectionEvent e) {
                    if (e.getValueIsAdjusting()) {
                        return;
                    }
                    ListSelectionModel sm = (ListSelectionModel) e.getSource();
                    int row = sm.getLeadSelectionIndex();
                    if(row >=0){
                        BooleanWrap bw = dataModel.get(row);
                        colText.setText(bw.getLabel());
                    }
                }
            });
        
        DefaultTableColumnModel dtm = (DefaultTableColumnModel)table.getColumnModel();
        
        int count = dtm.getColumnCount();
        for(int i = 0; i < count; i++)
        {
            TableColumn tc = dtm.getColumn(i);
            tc.setResizable(false);
            if(i == 0){
                tc.setWidth(15);
                tc.setPreferredWidth(25);
            }else{
                tc.setWidth(columnWidth * 3);
                tc.setPreferredWidth(columnWidth * 10);
            }
        }
        ColumnColorTableCellRenderer ctlr = new ColumnColorTableCellRenderer();
        table.getColumnModel().getColumn(1).setCellRenderer(ctlr); 
    }
    
     class DataModel extends AbstractTableModel {
            private String[] columnNames = {"...", "..."};
            
            public Class getColumnClass(int columnIndex) {
                if(columnIndex == 0)
                    return Boolean.class;
                return String.class;
            }
            
            public String getColumnName(int column) {
                return columnNames[column];
            }
            public int getRowCount() {
                return dataModel.size();
            }
            
            public int getColumnCount() {
                return columnNames.length;
            }
            
            public Object getValueAt(int rowIndex, int colIndex) {
                BooleanWrap bw = dataModel.get(rowIndex);
                if(colIndex == 1)
                    return getDataLabel(bw.getData());
                else{
                    
                    return bw.getChecked();
                }
            }
            
        @Override
            public void setValueAt(Object value, int rowIndex, int colIndex) {
                if(colIndex == 0){
                    Boolean flag = (Boolean)value;
                    BooleanWrap bw = dataModel.get(rowIndex);
                    bw.setChecked(flag);
                    
                }
            }
            
        @Override
            public boolean isCellEditable(int rowIndex,
                    int columnIndex) {
                if(columnIndex == 0)
                    return true;
                return false;
            }
        }
    
     /**
      * ????????list????????
      * ????,??????
      * @param data
      * @return
      */
    public Object getDataLabel(Object data){
        return data.toString();
    }
    
     class BooleanWrap{
        private Boolean checked = Boolean.FALSE;
        private Object data = null;
        
        public BooleanWrap(Object obj)
        {
            this.data = obj;
        }
        public Boolean getChecked() {
            return checked;
        }
        public void setChecked(Boolean checked) {
            this.checked = checked;
        }
        public Object getData() {
            return data;
        }
        public void setData(Object data) {
            this.data = data;
        }
        
        public String getLabel(){
            return (String)getDataLabel(this.getData());
        }
    }
    
}
//////////////////////////////////////////////////////
/*
 * AlternationColorTableCellRenderer.java
 *
 * Created on 2007?9?14?, ??10:32
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */
package com.jexp.java.swing.rumon.pane;
import java.awt.Color;
import java.awt.ruponent;
import javax.swing.JTable;
import javax.swing.SwingConstants;
import javax.swing.table.DefaultTableCellRenderer;
/**
 *
 * @author java
 */
public class ColumnColorTableCellRenderer extends DefaultTableCellRenderer{
    
    private Color colorOne = Color.white;
    private Color colorTwo = new Color(206,231,255);
    
    private Color textColor = Color.BLUE;
    private Color numberColor = Color.RED;
    private Color dateColor = Color.BLUE;
    
    /** Creates a new instance of AlternationColorTableCellRenderer */
    public ColumnColorTableCellRenderer(Color one, Color two) {
        if(one != null)
            colorOne = one;
        if(two != null)
            colorTwo = two;
    }
    
    public ColumnColorTableCellRenderer() {
    }
    
    public Component getTableCellRendererComponent(JTable table,
            Object value, boolean isSelected, boolean hasFocus,
            int row, int column) {
        
        if(value instanceof String)
        {
            String str = (String)value;
            this.setForeground(textColor);
            
        }else if(value instanceof Integer || value instanceof Double || value instanceof Long)
        {
            this.setForeground(numberColor);
            this.setHorizontalAlignment(SwingConstants.RIGHT);
        }
        if(row % 2 == 0){
            setBackground(colorOne);
        }
        else if(row % 2 == 1)
        {
            setBackground(colorTwo); 
        }
        return super.getTableCellRendererComponent(table, value,
                isSelected, hasFocus, row, column);
    }
    public Color getTextColor() {
        return textColor;
    }
    public void setTextColor(Color textColor) {
        this.textColor = textColor;
    }
    public Color getNumberColor() {
        return numberColor;
    }
    public void setNumberColor(Color numberColor) {
        this.numberColor = numberColor;
    }
    public Color getDateColor() {
        return dateColor;
    }
    public void setDateColor(Color dateColor) {
        this.dateColor = dateColor;
    }
}

//////////////////////////////////////////////////////
/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package com.jexp.java.swing.rumon.pane;
import com.uusee.platform.util.*;
import java.awt.ruponent;
import java.awt.Dimension;
import java.awt.FontMetrics;
import java.awt.Point;
import java.awt.Toolkit;
import javax.swing.UIManager;
import javax.swing.UIManager.LookAndFeelInfo;
/**
 * @email yin_zhiguo@hotmail.ru
 * @author yinzhiguo
 */
public class SwingUtil {
    
    /** Creates a new instance of SwingUtil */
    private SwingUtil() {
    }
    
    public static String[] getClassNameOfLookAndFeel() {
        LookAndFeelInfo[]  lookAndFeelInfos = UIManager.getInstalledLookAndFeels();
        String[] name = new String[lookAndFeelInfos.length];
        for (int i = 0; i < lookAndFeelInfos.length; i++) {
            name[i] = lookAndFeelInfos[i].getClassName();
        }
        return name;
    }
    
    public static void setLookAndFeel(String clzz) {
        try {
            UIManager.setLookAndFeel(clzz);
        } catch (Exception exception) {
            exception.printStackTrace();
        }
        
    }
    
    public static int getScreenWidth() {
        return getScreenSize().width;
    }
    
    public static int getScreenHeight() {
        return getScreenSize().height;
    }
    
    public static Dimension getScreenSize() {
        return Toolkit.getDefaultToolkit().getScreenSize();
    }
    
    public static void setLocationToCenterOfComponent(Component parent, Component child)
    {
        Point parentPoint = parent.getLocation();
        Dimension parentDim = parent.getSize();
        Dimension childDim = child.getSize();
        child.setLocation(parentPoint.x + (parentDim.width - childDim.width)/2, parentPoint.y + (parentDim.height - childDim.height)/2);
    }
    
    /**
     * ???????
     * @param comp
     */
    public static void setLocationToCenterOfScreen(Component comp) {
        Dimension screenSize = getScreenSize();
        Dimension frameSize = comp.getSize();
        
        if (frameSize.height > screenSize.height) {
            frameSize.height = screenSize.height;
        }
        if (frameSize.width > screenSize.width) {
            frameSize.width = screenSize.width;
        }
        comp.setLocation((screenSize.width - frameSize.width) / 2,
            (screenSize.height - frameSize.height) / 2);
    }
    
    public static String[] convertToMaxWidth(String[] strs, FontMetrics fm){
        int max = 0; //????
        int fix = fm.stringWidth(" ");//???????(?????)
        int[] widths = new int[strs.length]; //???????(?????)
        int[] dis = new int[strs.length]; //???????(?????)
        for(int i = 0; i < strs.length; i++){
            int w = fm.stringWidth(strs[i]);
           // System.out.println(strs[i] + " " + w);
            widths[i] = w;
            if(w > max){
                max = w;
            }
        }
        max = max + fix * 4;
       // System.out.println("max: " + max + ", fix: " + fix);
        for(int i = 0; i < strs.length; i++){
            int distance = max - widths[i]; //??????
            dis[i] = (distance / fix) + 1;
        }
        String[] res = new String[strs.length];
        for(int i = 0; i < strs.length; i++){
            res[i] = Helper.leftAppendSpace(strs[i], dis[i]);
            //System.out.println(strs[i] + " " + dis[i] + ", "+ widths[i] + ", " + fm.stringWidth(strs[i]));
        }
        return res;
    }
    
}
//////////////////////////////////////////////////////
package com.jexp.java.swing.rumon.pane;
import java.awt.BorderLayout;
import java.util.ArrayList;
import javax.swing.JButton;
import javax.swing.JOptionPane;
import javax.swing.UIManager;
/**
 * @email yin_zhiguo@hotmail.ru
 * @author yinzhiguo
 */
public class CheckboxListTestFrame extends javax.swing.JFrame {
    /** Creates new form CheckboxListTestFrame */
    public CheckboxListTestFrame() {
        initComponents();
        this.setSize(140, 230);
        this.setTitle("CheckboxList ??");
    }
    /** 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">//GEN-BEGIN:initComponents
    private void initComponents() {
        centerPane = new javax.swing.JPanel();
        testButPane = new javax.swing.JPanel();
        testBut = getButtonBy("test");
        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        centerPane.setLayout(new java.awt.BorderLayout());
        testButPane.setLayout(new java.awt.FlowLayout(java.awt.FlowLayout.RIGHT));
        testBut.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                testButActionPerformed(evt);
            }
        });
        testButPane.add(testBut);
        centerPane.add(testButPane, java.awt.BorderLayout.PAGE_END);
        prepareCheckboxListPane();
        getContentPane().add(centerPane, java.awt.BorderLayout.CENTER);
        pack();
    }// </editor-fold>//GEN-END:initComponents
     /**
     * ??ID??JButton???
     * @param id ?????
     * @return ????
     */
    public JButton getButtonBy(String id){
        JButton but = new JButton();
        if("test".equals(id)){
             but.setText("??");
             but.setToolTipText("??");
        }
        return but;
    }
    private CheckboxList langList = null;
    
    class Book{
        private String title = "";
        private double price = 0.0;
        public String getTitle() {
            return title;
        }
        public void setTitle(String title) {
            this.title = title;
        }
        public double getPrice() {
            return price;
        }
        public void setPrice(double price) {
            this.price = price;
        }
    }
    
    private void prepareCheckboxListPane() {
        
        Book t = new Book();
        t.setTitle("Java??");
        t.setPrice(20.5);
        
        Book t1 = new Book();
        t1.setTitle("PHP??");
        t1.setPrice(30.5);
        
        Book t2 = new Book();
        t2.setTitle("C++??");
        t2.setPrice(50.5);
        
        Book t3 = new Book();
        t3.setTitle("Python??");
        t3.setPrice(30.5);
        
        Book t4 = new Book();
        t4.setTitle("Perl??");
        t4.setPrice(23.5);
        
        Book t5 = new Book();
        t5.setTitle("SmallTalk??");
        t5.setPrice(23.5);
        
        Book t6 = new Book();
        t6.setTitle("Ruby??");
        t6.setPrice(23.5);
        
        Book t7 = new Book();
        t7.setTitle("Lisp??");
        t7.setPrice(23.5);
        
        Book t8 = new Book();
        t8.setTitle("Shell??");
        t8.setPrice(23.5);
        
        Book[] ts = {t,t1,t2,t3,t4,t5,t6,t7,t8};
        
        langList = new CheckboxList(ts){
            @Override
            public Object getDataLabel(Object data){
                Book a = (Book)data;
                return a.getTitle();
            }
        };
        centerPane.add(langList, BorderLayout.CENTER);
    }
    
private void testButActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_testButActionPerformed
// TODO add your handling code here:
    ArrayList as = langList.getSelectedData();
    if(as.isEmpty()){
        JOptionPane.showMessageDialog(this, "????????!", "??", JOptionPane.INFORMATION_MESSAGE);
    }else{
        StringBuffer sub = new StringBuffer();
        sub.append("<html>");
        sub.append("<b>????:</b><br>");
        sub.append("<ul>");
        for(Object o : as){
            Book b = (Book)o;
            sub.append("<li>" + b.getTitle() + ", " + b.getPrice() + "</li>");
        }
        sub.append("</ul>");
        sub.append("</html>");
        JOptionPane.showMessageDialog(this, sub.toString(), "??", JOptionPane.INFORMATION_MESSAGE);
    }
}//GEN-LAST:event_testButActionPerformed
    /**
    * @param args the command line arguments
    */
    public static void main(String args[]) {
        UIManager.put("swing.boldMetal", Boolean.FALSE);
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                CheckboxListTestFrame cltf = new CheckboxListTestFrame();
                SwingUtil.setLocationToCenterOfScreen(cltf);
                cltf.setVisible(true);
            }
        });
    }
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JPanel centerPane;
    private javax.swing.JButton testBut;
    private javax.swing.JPanel testButPane;
    // End of variables declaration//GEN-END:variables
}





Check List Example

 
// Example from http://www.crionics.ru/products/opensource/faq/swing_ex/SwingExamples.html
//File:CheckListExample.java
/* (swing1.1.1beta2) */

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.ruponent;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.GridLayout;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.util.Enumeration;
import javax.swing.Icon;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTree;
import javax.swing.ListCellRenderer;
import javax.swing.ListModel;
import javax.swing.ListSelectionModel;
import javax.swing.UIManager;
import javax.swing.border.EmptyBorder;
import javax.swing.plaf.ColorUIResource;
import javax.swing.plaf.metal.MetalIconFactory;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.TreeCellRenderer;
/**
 * @version 1.0 04/24/99
 */
public class CheckListExample extends JFrame {
  public CheckListExample() {
    super("CheckList Example");
    String[] strs = { "swing", "home", "basic", "metal", "JList" };
    final JList list = new JList(createData(strs));
    // set "home" icon
    Icon icon = MetalIconFactory.getFileChooserHomeFolderIcon();
    ((CheckableItem) list.getModel().getElementAt(1)).setIcon(icon);
    list.setCellRenderer(new CheckListRenderer());
    list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    list.setBorder(new EmptyBorder(0, 4, 0, 0));
    list.addMouseListener(new MouseAdapter() {
      public void mouseClicked(MouseEvent e) {
        int index = list.locationToIndex(e.getPoint());
        CheckableItem item = (CheckableItem) list.getModel()
            .getElementAt(index);
        item.setSelected(!item.isSelected());
        Rectangle rect = list.getCellBounds(index, index);
        list.repaint(rect);
      }
    });
    JScrollPane sp = new JScrollPane(list);
    final JTextArea textArea = new JTextArea(3, 10);
    JScrollPane textPanel = new JScrollPane(textArea);
    JButton printButton = new JButton("print");
    printButton.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        ListModel model = list.getModel();
        int n = model.getSize();
        for (int i = 0; i < n; i++) {
          CheckableItem item = (CheckableItem) model.getElementAt(i);
          if (item.isSelected()) {
            textArea.append(item.toString());
            textArea.append(System.getProperty("line.separator"));
          }
        }
      }
    });
    JButton clearButton = new JButton("clear");
    clearButton.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        textArea.setText("");
      }
    });
    JPanel panel = new JPanel(new GridLayout(2, 1));
    panel.add(printButton);
    panel.add(clearButton);
    getContentPane().add(sp, BorderLayout.CENTER);
    getContentPane().add(panel, BorderLayout.EAST);
    getContentPane().add(textPanel, BorderLayout.SOUTH);
  }
  private CheckableItem[] createData(String[] strs) {
    int n = strs.length;
    CheckableItem[] items = new CheckableItem[n];
    for (int i = 0; i < n; i++) {
      items[i] = new CheckableItem(strs[i]);
    }
    return items;
  }
  class CheckableItem {
    private String str;
    private boolean isSelected;
    private Icon icon;
    public CheckableItem(String str) {
      this.str = str;
      isSelected = false;
    }
    public void setSelected(boolean b) {
      isSelected = b;
    }
    public boolean isSelected() {
      return isSelected;
    }
    public String toString() {
      return str;
    }
    public void setIcon(Icon icon) {
      this.icon = icon;
    }
    public Icon getIcon() {
      return icon;
    }
  }
  class CheckListRenderer extends CheckRenderer implements ListCellRenderer {
    Icon commonIcon;
    public CheckListRenderer() {
      check.setBackground(UIManager.getColor("List.textBackground"));
      label.setForeground(UIManager.getColor("List.textForeground"));
      commonIcon = UIManager.getIcon("Tree.leafIcon");
    }
    public Component getListCellRendererComponent(JList list, Object value,
        int index, boolean isSelected, boolean hasFocus) {
      setEnabled(list.isEnabled());
      check.setSelected(((CheckableItem) value).isSelected());
      label.setFont(list.getFont());
      label.setText(value.toString());
      label.setSelected(isSelected);
      label.setFocus(hasFocus);
      Icon icon = ((CheckableItem) value).getIcon();
      if (icon == null) {
        icon = commonIcon;
      }
      label.setIcon(icon);
      return this;
    }
  }
  public static void main(String args[]) {
    try {
        UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
    } catch (Exception evt) {}
  
    CheckListExample frame = new CheckListExample();
    frame.addWindowListener(new WindowAdapter() {
      public void windowClosing(WindowEvent e) {
        System.exit(0);
      }
    });
    frame.setSize(300, 200);
    frame.setVisible(true);
  }
}
class CheckRenderer extends JPanel implements TreeCellRenderer {
  protected JCheckBox check;
  protected TreeLabel label;
  public CheckRenderer() {
    setLayout(null);
    add(check = new JCheckBox());
    add(label = new TreeLabel());
    check.setBackground(UIManager.getColor("Tree.textBackground"));
    label.setForeground(UIManager.getColor("Tree.textForeground"));
  }
  public Component getTreeCellRendererComponent(JTree tree, Object value,
      boolean isSelected, boolean expanded, boolean leaf, int row,
      boolean hasFocus) {
    String stringValue = tree.convertValueToText(value, isSelected,
        expanded, leaf, row, hasFocus);
    setEnabled(tree.isEnabled());
    check.setSelected(((CheckNode) value).isSelected());
    label.setFont(tree.getFont());
    label.setText(stringValue);
    label.setSelected(isSelected);
    label.setFocus(hasFocus);
    if (leaf) {
      label.setIcon(UIManager.getIcon("Tree.leafIcon"));
    } else if (expanded) {
      label.setIcon(UIManager.getIcon("Tree.openIcon"));
    } else {
      label.setIcon(UIManager.getIcon("Tree.closedIcon"));
    }
    return this;
  }
  public Dimension getPreferredSize() {
    Dimension d_check = check.getPreferredSize();
    Dimension d_label = label.getPreferredSize();
    return new Dimension(d_check.width + d_label.width,
        (d_check.height < d_label.height ? d_label.height
            : d_check.height));
  }
  public void doLayout() {
    Dimension d_check = check.getPreferredSize();
    Dimension d_label = label.getPreferredSize();
    int y_check = 0;
    int y_label = 0;
    if (d_check.height < d_label.height) {
      y_check = (d_label.height - d_check.height) / 2;
    } else {
      y_label = (d_check.height - d_label.height) / 2;
    }
    check.setLocation(0, y_check);
    check.setBounds(0, y_check, d_check.width, d_check.height);
    label.setLocation(d_check.width, y_label);
    label.setBounds(d_check.width, y_label, d_label.width, d_label.height);
  }
  public void setBackground(Color color) {
    if (color instanceof ColorUIResource)
      color = null;
    super.setBackground(color);
  }
  public class TreeLabel extends JLabel {
    boolean isSelected;
    boolean hasFocus;
    public TreeLabel() {
    }
    public void setBackground(Color color) {
      if (color instanceof ColorUIResource)
        color = null;
      super.setBackground(color);
    }
    public void paint(Graphics g) {
      String str;
      if ((str = getText()) != null) {
        if (0 < str.length()) {
          if (isSelected) {
            g.setColor(UIManager
                .getColor("Tree.selectionBackground"));
          } else {
            g.setColor(UIManager.getColor("Tree.textBackground"));
          }
          Dimension d = getPreferredSize();
          int imageOffset = 0;
          Icon currentI = getIcon();
          if (currentI != null) {
            imageOffset = currentI.getIconWidth()
                + Math.max(0, getIconTextGap() - 1);
          }
          g.fillRect(imageOffset, 0, d.width - 1 - imageOffset,
              d.height);
          if (hasFocus) {
            g.setColor(UIManager
                .getColor("Tree.selectionBorderColor"));
            g.drawRect(imageOffset, 0, d.width - 1 - imageOffset,
                d.height - 1);
          }
        }
      }
      super.paint(g);
    }
    public Dimension getPreferredSize() {
      Dimension retDimension = super.getPreferredSize();
      if (retDimension != null) {
        retDimension = new Dimension(retDimension.width + 3,
            retDimension.height);
      }
      return retDimension;
    }
    public void setSelected(boolean isSelected) {
      this.isSelected = isSelected;
    }
    public void setFocus(boolean hasFocus) {
      this.hasFocus = hasFocus;
    }
  }
}
class CheckNode extends DefaultMutableTreeNode {
  public final static int SINGLE_SELECTION = 0;
  public final static int DIG_IN_SELECTION = 4;
  protected int selectionMode;
  protected boolean isSelected;
  public CheckNode() {
    this(null);
  }
  public CheckNode(Object userObject) {
    this(userObject, true, false);
  }
  public CheckNode(Object userObject, boolean allowsChildren,
      boolean isSelected) {
    super(userObject, allowsChildren);
    this.isSelected = isSelected;
    setSelectionMode(DIG_IN_SELECTION);
  }
  public void setSelectionMode(int mode) {
    selectionMode = mode;
  }
  public int getSelectionMode() {
    return selectionMode;
  }
  public void setSelected(boolean isSelected) {
    this.isSelected = isSelected;
    if ((selectionMode == DIG_IN_SELECTION) && (children != null)) {
      Enumeration e = children.elements();
      while (e.hasMoreElements()) {
        CheckNode node = (CheckNode) e.nextElement();
        node.setSelected(isSelected);
      }
    }
  }
  public boolean isSelected() {
    return isSelected;
  }
  // If you want to change "isSelected" by CellEditor,
  /*
   * public void setUserObject(Object obj) { if (obj instanceof Boolean) {
   * setSelected(((Boolean)obj).booleanValue()); } else {
   * super.setUserObject(obj); } }
   */
}





Check List Example 2

 
// Example from http://www.crionics.ru/products/opensource/faq/swing_ex/SwingExamples.html
//File:CheckListExample2.java
/* (swing1.1.1beta2) */

import java.awt.BorderLayout;
import java.awt.ruponent;
import java.awt.GridLayout;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JFrame;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.ListCellRenderer;
import javax.swing.ListModel;
import javax.swing.ListSelectionModel;
import javax.swing.UIManager;
import javax.swing.border.EmptyBorder;
/**
 * @version 1.0 04/26/99
 */
public class CheckListExample2 extends JFrame {
  public CheckListExample2() {
    super("CheckList Example");
    String[] strs = { "swing", "home", "basic", "metal", "JList" };
    final JList list = new JList(createData(strs));
    list.setCellRenderer(new CheckListRenderer());
    list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    list.setBorder(new EmptyBorder(0, 4, 0, 0));
    list.addMouseListener(new MouseAdapter() {
      public void mouseClicked(MouseEvent e) {
        int index = list.locationToIndex(e.getPoint());
        CheckableItem item = (CheckableItem) list.getModel()
            .getElementAt(index);
        item.setSelected(!item.isSelected());
        Rectangle rect = list.getCellBounds(index, index);
        list.repaint(rect);
      }
    });
    JScrollPane sp = new JScrollPane(list);
    final JTextArea textArea = new JTextArea(3, 10);
    JScrollPane textPanel = new JScrollPane(textArea);
    JButton printButton = new JButton("print");
    printButton.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        ListModel model = list.getModel();
        int n = model.getSize();
        for (int i = 0; i < n; i++) {
          CheckableItem item = (CheckableItem) model.getElementAt(i);
          if (item.isSelected()) {
            textArea.append(item.toString());
            textArea.append(System.getProperty("line.separator"));
          }
        }
      }
    });
    JButton clearButton = new JButton("clear");
    clearButton.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        textArea.setText("");
      }
    });
    JPanel panel = new JPanel(new GridLayout(2, 1));
    panel.add(printButton);
    panel.add(clearButton);
    getContentPane().add(sp, BorderLayout.CENTER);
    getContentPane().add(panel, BorderLayout.EAST);
    getContentPane().add(textPanel, BorderLayout.SOUTH);
  }
  private CheckableItem[] createData(String[] strs) {
    int n = strs.length;
    CheckableItem[] items = new CheckableItem[n];
    for (int i = 0; i < n; i++) {
      items[i] = new CheckableItem(strs[i]);
    }
    return items;
  }
  class CheckableItem {
    private String str;
    private boolean isSelected;
    public CheckableItem(String str) {
      this.str = str;
      isSelected = false;
    }
    public void setSelected(boolean b) {
      isSelected = b;
    }
    public boolean isSelected() {
      return isSelected;
    }
    public String toString() {
      return str;
    }
  }
  class CheckListRenderer extends JCheckBox implements ListCellRenderer {
    public CheckListRenderer() {
      setBackground(UIManager.getColor("List.textBackground"));
      setForeground(UIManager.getColor("List.textForeground"));
    }
    public Component getListCellRendererComponent(JList list, Object value,
        int index, boolean isSelected, boolean hasFocus) {
      setEnabled(list.isEnabled());
      setSelected(((CheckableItem) value).isSelected());
      setFont(list.getFont());
      setText(value.toString());
      return this;
    }
  }
  public static void main(String args[]) {
    try {
        UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
    } catch (Exception evt) {}
  
    CheckListExample2 frame = new CheckListExample2();
    frame.addWindowListener(new WindowAdapter() {
      public void windowClosing(WindowEvent e) {
        System.exit(0);
      }
    });
    frame.setSize(300, 200);
    frame.setVisible(true);
  }
}





DND Drag and drop List

 

/**
 * This is an example of a component, which serves as a DragSource as 
 * well as Drop Target.
 * To illustrate the concept, JList has been used as a droppable target
 * and a draggable source.
 * Any component can be used instead of a JList.
 * The code also contains debugging messages which can be used for 
 * diagnostics and understanding the flow of events.
 * 
 * @version 1.0
 */
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.StringSelection;
import java.awt.datatransfer.Transferable;
import java.awt.dnd.DnDConstants;
import java.awt.dnd.DragGestureEvent;
import java.awt.dnd.DragGestureListener;
import java.awt.dnd.DragSource;
import java.awt.dnd.DragSourceDragEvent;
import java.awt.dnd.DragSourceDropEvent;
import java.awt.dnd.DragSourceEvent;
import java.awt.dnd.DragSourceListener;
import java.awt.dnd.DropTarget;
import java.awt.dnd.DropTargetDragEvent;
import java.awt.dnd.DropTargetDropEvent;
import java.awt.dnd.DropTargetEvent;
import java.awt.dnd.DropTargetListener;
import javax.swing.DefaultListModel;
import javax.swing.JList;
import javax.swing.ListModel;

public class DNDList extends JList implements DropTargetListener, DragSourceListener, DragGestureListener
{
  /**
   * enables this component to be a dropTarget
   */
  DropTarget dropTarget = null;
  /**
   * enables this component to be a Drag Source
   */
  DragSource dragSource = null;
  /**
   * constructor - initializes the DropTarget and DragSource.
   */
  public DNDList( ListModel dataModel )
  {
    super( dataModel );
    dropTarget = new DropTarget( this, this );
    dragSource = new DragSource();
    dragSource.createDefaultDragGestureRecognizer( this, DnDConstants.ACTION_MOVE, this );
  }
  /**
   * is invoked when you are dragging over the DropSite
   * 
   */
  public void dragEnter( DropTargetDragEvent event )
  {
    // debug messages for diagnostics
    System.out.println( "dragEnter" );
    event.acceptDrag( DnDConstants.ACTION_MOVE );
  }
  /**
   * is invoked when you are exit the DropSite without dropping
   * 
   */
  public void dragExit( DropTargetEvent event )
  {
    System.out.println( "dragExit" );
  }
  /**
   * is invoked when a drag operation is going on
   * 
   */
  public void dragOver( DropTargetDragEvent event )
  {
    System.out.println( "dragOver" );
  }
  /**
   * a drop has occurred
   * 
   */
  public void drop( DropTargetDropEvent event )
  {
    try
    {
      Transferable transferable = event.getTransferable();
      // we accept only Strings
      if( transferable.isDataFlavorSupported( DataFlavor.stringFlavor ) )
      {
        event.acceptDrop( DnDConstants.ACTION_MOVE );
        String s = ( String )transferable.getTransferData( DataFlavor.stringFlavor );
        addElement( s );
        event.getDropTargetContext().dropComplete( true );
      }
      else
      {
        event.rejectDrop();
      }
    }
    catch( Exception exception )
    {
      System.err.println( "Exception" + exception.getMessage() );
      event.rejectDrop();
    }
  }
  /**
   * is invoked if the use modifies the current drop gesture
   * 
   */
  public void dropActionChanged( DropTargetDragEvent event )
  {
  }
  /**
   * a drag gesture has been initiated
   * 
   */
  public void dragGestureRecognized( DragGestureEvent event )
  {
    Object selected = getSelectedValue();
    if( selected != null )
    {
      StringSelection text = new StringSelection( selected.toString() );
      // as the name suggests, starts the dragging
      dragSource.startDrag( event, DragSource.DefaultMoveDrop, text, this );
    }
    else
    {
      System.out.println( "nothing was selected" );
    }
  }
  /**
   * this message goes to DragSourceListener, informing it that the dragging
   * has ended
   * 
   */
  public void dragDropEnd( DragSourceDropEvent event )
  {
    if( event.getDropSuccess() )
    {
      removeElement();
    }
  }
  /**
   * this message goes to DragSourceListener, informing it that the dragging
   * has entered the DropSite
   * 
   */
  public void dragEnter( DragSourceDragEvent event )
  {
    System.out.println( " dragEnter" );
  }
  /**
   * this message goes to DragSourceListener, informing it that the dragging
   * has exited the DropSite
   * 
   */
  public void dragExit( DragSourceEvent event )
  {
    System.out.println( "dragExit" );
  }
  /**
   * this message goes to DragSourceListener, informing it that the dragging is
   * currently ocurring over the DropSite
   * 
   */
  public void dragOver( DragSourceDragEvent event )
  {
    System.out.println( "dragExit" );
  }
  /**
   * is invoked when the user changes the dropAction
   * 
   */
  public void dropActionChanged( DragSourceDragEvent event )
  {
    System.out.println( "dropActionChanged" );
  }
  /**
   * adds elements to itself
   * 
   */
  public void addElement( Object s )
  {
    ( ( DefaultListModel )getModel() ).addElement( s.toString() );
  }
  /**
   * removes an element from itself
   */
  public void removeElement()
  {
    ( ( DefaultListModel )getModel() ).removeElement( getSelectedValue() );
  }
}





Editable List Example

 
// Example from http://www.crionics.ru/products/opensource/faq/swing_ex/SwingExamples.html
/*
 * (swing1.1)
 */
import java.awt.Container;
import java.awt.Dimension;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.util.Vector;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JScrollPane;
import javax.swing.JSeparator;
import javax.swing.JTable;
import javax.swing.ListSelectionModel;
import javax.swing.SwingConstants;
import javax.swing.UIManager;
import javax.swing.table.DefaultTableModel;
/**
 * @version 1.0 12/24/98
 */
public class EditableListExample extends JFrame {
  public EditableListExample() {
    super("Editable List Example");
    String[] data = { "a", "b", "c", "d", "e", "f", "g" };
    JList list = new JList(data);
    JScrollPane scrollList = new JScrollPane(list);
    scrollList.setMinimumSize(new Dimension(100, 80));
    Box listBox = new Box(BoxLayout.Y_AXIS);
    listBox.add(scrollList);
    listBox.add(new JLabel("JList"));
    DefaultTableModel dm = new DefaultTableModel();
    Vector dummyHeader = new Vector();
    dummyHeader.addElement("");
    dm.setDataVector(strArray2Vector(data), dummyHeader);
    JTable table = new JTable(dm);
    table.setShowGrid(false);
    table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    JScrollPane scrollTable = new JScrollPane(table);
    scrollTable.setColumnHeader(null);
    scrollTable.setMinimumSize(new Dimension(100, 80));
    Box tableBox = new Box(BoxLayout.Y_AXIS);
    tableBox.add(scrollTable);
    tableBox.add(new JLabel("JTable"));
    Container c = getContentPane();
    c.setLayout(new BoxLayout(c, BoxLayout.X_AXIS));
    c.add(listBox);
    c.add(new JSeparator(SwingConstants.VERTICAL));
    //c.add(new JLabel("test"));
    //c.add(new JSeparator(SwingConstants.HORIZONTAL));
    c.add(tableBox);
    setSize(220, 130);
    setVisible(true);
  }
  private Vector strArray2Vector(String[] str) {
    Vector vector = new Vector();
    for (int i = 0; i < str.length; i++) {
      Vector v = new Vector();
      v.addElement(str[i]);
      vector.addElement(v);
    }
    return vector;
  }
  public static void main(String[] args) {
    final EditableListExample frame = new EditableListExample();
    frame.addWindowListener(new WindowAdapter() {
      public void windowClosing(WindowEvent e) {
        System.exit(0);
      }
    });
  }
}





Mouse Roll over List

ToolTip List Example

 
// Example from http://www.crionics.ru/products/opensource/faq/swing_ex/SwingExamples.html
//File:ToolTipListExample.java
/* (swing1.1.1) */

import java.awt.BorderLayout;
import java.awt.event.MouseEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.JFrame;
import javax.swing.JList;
import javax.swing.JScrollPane;
import javax.swing.UIManager;
/**
 * @version 1.0 08/26/99
 */
public class ToolTipListExample extends JFrame {
  public ToolTipListExample() {
    super("ToolTip Example");
    String[][] strs = { { "Acinonyx jutatus", "Cheetah" },
        { "Panthera leo", "Lion" }, { "Canis lupus", "Wolf" },
        { "Lycaon pictus", "Llycaon" }, { "Vulpes Vulpes", "Fox" } };
    JList list = new JList(createItems(strs)) {
      public String getToolTipText(MouseEvent e) {
        int index = locationToIndex(e.getPoint());
        if (-1 < index) {
          ToolTipItem item = (ToolTipItem) getModel().getElementAt(
              index);
          return item.getToolTipText();
        } else {
          //return super.getToolTipText();
          return null;
        }
      }
    };
    list.setToolTipText("");
    getContentPane().add(new JScrollPane(list), BorderLayout.CENTER);
  }
  Object[] createItems(String[][] strs) {
    ToolTipItem[] items = new ToolTipItem[strs.length];
    for (int i = 0; i < strs.length; i++) {
      items[i] = new ToolTipItem(strs[i][0], strs[i][1]);
    }
    return items;
  }
  class ToolTipItem {
    String obj;
    String toolTipText;
    public ToolTipItem(String obj, String text) {
      this.obj = obj;
      this.toolTipText = text;
    }
    public String getToolTipText() {
      return toolTipText;
    }
    public String toString() {
      return obj;
    }
  }
  public static void main(String args[]) {
    try {
        UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
    } catch (Exception evt) {}
  
    ToolTipListExample frame = new ToolTipListExample();
    frame.addWindowListener(new WindowAdapter() {
      public void windowClosing(WindowEvent e) {
        System.exit(0);
      }
    });
    frame.setSize(140, 150);
    frame.setVisible(true);
  }
}