/*
 * SimpleTableListenerDemo1.java requires no other files.
 */

import javax.swing.event.*;
import javax.swing.table.TableModel;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.DefaultTableCellRenderer;

import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JLabel;
import javax.swing.JScrollPane;
import javax.swing.JSplitPane;
import javax.swing.JTable;
import java.awt.Dimension;
import java.awt.GridLayout;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;

public class SimpleTableListenerDemo1 extends JPanel implements TableModelListener {

  public void tableChanged(TableModelEvent e) {
    int row = e.getFirstRow();
    int column = e.getColumn();
    TableModel model = (TableModel)e.getSource();
    String columnName = model.getColumnName(column);
    Object data = model.getValueAt(row, column);

    // Do something with the data...

    System.out.println("changed " + row + "/" + column + " " + columnName + " = " + data);
  }


  public SimpleTableListenerDemo1() {
    super(new GridLayout(1,0));

    DefaultTableModel tableModel = new DefaultTableModel();

    tableModel.addColumn("Sport", new String[]{"Snowboarding","Rowing","Pool"});
    tableModel.addColumn("# of Years", new Integer[]{5,3,10});
    tableModel.addColumn("Vegetarian", new Boolean[]{false,false,true});
    tableModel.addColumn("Short", new Boolean[]{false,false});
    tableModel.addColumn("overSized", new Boolean[]{false,false,true,true,true});

    final JTable table = new JTable(tableModel);
    table.setPreferredScrollableViewportSize(new Dimension(500, 70));

    tableModel.addTableModelListener(this);

    int k = tableModel.getColumnCount();
    for(int i = 0; i < k; i++) {
      System.out.println("type for column " + i + " " + tableModel.getColumnClass(i));
    }


    //Create the scroll pane and add the table to it.
    JScrollPane scrollPane = new JScrollPane(table);

    //Create the scroll pane and add the table to it.
    JScrollPane scrollPane1 = new JScrollPane(new JTable(tableModel));


    //Add the scroll panes to a split pane.
    JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
    splitPane.setTopComponent(scrollPane);
    splitPane.setBottomComponent(scrollPane1);
    
    splitPane.setDividerLocation(200); 
    splitPane.setPreferredSize(new Dimension(500, 400));
    
    //Add the split pane to this panel.
    add(splitPane);

  }


  /**
   * Create the GUI and show it.  For thread safety,
   * this method should be invoked from the
   * event-dispatching thread.
   */
  private static void createAndShowGUI() {
    //Create and set up the window.
    JFrame frame = new JFrame("SimpleTableListenerDemo1");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    //Create and set up the content pane.
    SimpleTableListenerDemo1 newContentPane = new SimpleTableListenerDemo1();
    newContentPane.setOpaque(true); //content panes must be opaque
    frame.setContentPane(newContentPane);

    //Display the window.
    frame.pack();
    frame.setVisible(true);
  }

  public static void main(String[] args) {
    //Schedule a job for the event-dispatching thread:
    //creating and showing this application's GUI.
    javax.swing.SwingUtilities.invokeLater(new Runnable() {
	  public void run() {
	    createAndShowGUI();
	  }
        });
  }
}