readfrominternet.java

来自「程序练习中包括书中实例程序代码和练习中要用到的代码,是压缩文件」· Java 代码 · 共 26 行

package examples.windows;
import javax.swing.*;
public class ReadFromInternet extends Thread {
   private JTextField status;
   public ReadFromInternet( JTextField tf ) {
      status = tf;
   }
   public void run() {
      SwingUtilities.invokeLater( new Runnable() {
            public void run() {
               status.setText( "Beginning the operation" );
            }
         }
      );

      // read the file from the Internet

      SwingUtilities.invokeLater( new Runnable() {
            public void run() {
               status.setText( "Operation complete" );
            }
         }
      );
   }
}