beantoolbardemo.java

来自「Eclipse程序设计经典教程+源代码 学习java的朋友可以看看」· Java 代码 · 共 72 行

package editor;

import java.awt.BorderLayout;
import javax.swing.JPanel;
import javax.swing.JFrame;
import java.awt.Rectangle;

public class BeanToolBarDemo extends JFrame {
  private static final long serialVersionUID = 1L;

  private JPanel jContentPane = null;

  private NumberTextField numberTextField = null;

  private NumberTextField numberTextField1 = null;

  public BeanToolBarDemo() {
    super();
    //窗口关闭时清空内存
    setDefaultCloseOperation(EXIT_ON_CLOSE);
    initialize();
  }
  
  /**
   * This method initializes numberTextField	
   * 	
   * @return editor.NumberTextField	
   */
  private NumberTextField getNumberTextField() {
    if (numberTextField == null) {
      numberTextField = new NumberTextField();
      numberTextField.setBounds(new Rectangle(73, 43, 152, 25));
    }
    return numberTextField;
  }

  /**
   * This method initializes numberTextField1	
   * 	
   * @return editor.NumberTextField	
   */
  private NumberTextField getNumberTextField1() {
    if (numberTextField1 == null) {
      numberTextField1 = new NumberTextField();
      numberTextField1.setBounds(new Rectangle(73, 90, 152, 25));
    }
    return numberTextField1;
  }

  public static void main(String[] args) {
    BeanToolBarDemo frame = new BeanToolBarDemo();
    frame.setVisible(true);
  }

  private void initialize() {
    this.setSize(300, 200);
    this.setContentPane(getJContentPane());
    this.setTitle("JFrame");
  }

  private JPanel getJContentPane() {
    if (jContentPane == null) {
      jContentPane = new JPanel();
      jContentPane.setLayout(null);
      jContentPane.add(getNumberTextField(), null);
      jContentPane.add(getNumberTextField1(), null);
    }
    return jContentPane;
  }

}