dullshiptable.java

learning java的源代码。书中每个实例都有相关的代码example。

//file: DullShipTable.java
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.table.*;

public class DullShipTable {
  public static void main(String[] args) {
    // create some tabular data
    String[] headings =
      new String[] {"Number", "Hot?", "Origin",
                    "Destination", "Ship Date", "Weight" };
    Object[][] data = new Object[][] {
      { "100420", Boolean.FALSE, "Des Moines IA", "Spokane WA",
          "02/06/2000", new Float(450) },
      { "202174", Boolean.TRUE, "Basking Ridge NJ", "Princeton NJ",
          "05/20/2000", new Float(1250) },
      { "450877", Boolean.TRUE, "St. Paul MN", "Austin TX",
          "03/20/2000", new Float(1745) },
      { "101891", Boolean.FALSE, "Boston MA", "Albany NY",
          "04/04/2000", new Float(88) }
    };

    // create a JFrame to hold the table
    JFrame f = new JFrame("DullShipTable v1.0");
    f.addWindowListener(new WindowAdapter(  ) {
      public void windowClosing(WindowEvent e) { System.exit(0); }
    });
    f.setSize(500, 200);
    f.setLocation(200, 200);

    // create the data model and the JTable
    JTable table = new JTable(data, headings);

    // put it all together
    f.getContentPane(  ).add(new JScrollPane(table));
    f.setVisible(true);
  }
}