/* (swing1.1) */package tame.examples;import java.awt.BorderLayout;import java.awt.Color;import java.awt.event.WindowAdapter;import java.awt.event.WindowEvent;import java.util.Hashtable;import javax.swing.JFrame;import javax.swing.JPanel;import javax.swing.JScrollPane;import javax.swing.JTable;import javax.swing.event.TableModelEvent;import javax.swing.event.TableModelListener;import javax.swing.table.DefaultTableModel;import javax.swing.table.TableModel;import tame.table.IndicatorCellRenderer;/**@author Nobuo Tamemasa@version 1.0 03/03/99*/public class IndicatorTableExample extends JPanel {  private static final int MAX = 100;  private static final int MIN = 0;  public IndicatorTableExample(){    setLayout(new BorderLayout());    DefaultTableModel dm = new DefaultTableModel() {      public Class getColumnClass(int col) {        switch (col) {          case  0: return String.class;          case  1: return Integer.class;          case  2: return Integer.class;          default: return Object.class;        }      }      public boolean isCellEditable(int row, int col) {        switch (col) {          case  2: return false;          default: return true;        }      }      public void setValueAt(Object obj, int row, int col) {        if (col != 1) {          super.setValueAt(obj, row, col);          return;        }        try {          Integer integer = new Integer(obj.toString());          super.setValueAt(checkMinMax(integer), row, col);        } catch (NumberFormatException ex) {          ex.printStackTrace();        }      }    };    dm.setDataVector(new Object[][]{      {"not human"   ,new Integer(100),new Integer(100)},      {"hard worker" ,new Integer( 76),new Integer( 76)},      {"ordinary guy",new Integer( 51),new Integer( 51)},      {"lazy fellow" ,new Integer( 12),new Integer( 12)}},      new Object[]{"Name","Result","Indicator"});    JTable table = new JTable(dm);    IndicatorCellRenderer renderer = new IndicatorCellRenderer(MIN,MAX);    renderer.setStringPainted(true);    renderer.setBackground(table.getBackground());    // set limit value and fill color    Hashtable limitColors = new Hashtable();    limitColors.put(new Integer( 0), Color.green);    limitColors.put(new Integer(60), Color.yellow);    limitColors.put(new Integer(80), Color.red);    renderer.setLimits(limitColors);    table.getColumnModel().getColumn(2).setCellRenderer(renderer);    table.getModel().addTableModelListener(new TableModelListener() {      public void tableChanged(TableModelEvent e) {        if (e.getType() == TableModelEvent.UPDATE) {          int col = e.getColumn();          if (col == 1) {            int row = e.getFirstRow();            TableModel model = (TableModel)e.getSource();            Integer value = (Integer)model.getValueAt(row, col);            model.setValueAt(checkMinMax(value), row, ++col);          }        }      }    });    JScrollPane pane = new JScrollPane(table);    add(pane, BorderLayout.CENTER);  }  public static void main(String[] args) {    JFrame f= new JFrame("IndicatorTable Example");    f.getContentPane().add(new IndicatorTableExample(), BorderLayout.CENTER);    f.setSize(400, 120);    f.setVisible(true);    f.addWindowListener(new WindowAdapter() {      public void windowClosing(WindowEvent e) {System.exit(0);}    });  }  private Integer checkMinMax(Integer value) {    int intValue = value.intValue();    if (intValue < MIN) {      intValue = MIN;    } else if (MAX < intValue) {      intValue = MAX;    }    return new Integer(intValue);  }}