messagepanel.java

一个可以存储和打印成绩单的系统

package org.wuhang.transfer;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dialog;
import javax.swing.JDialog;
import javax.swing.JPanel;
import javax.swing.JProgressBar;

public class MessagePanel extends JDialog implements Runnable {
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	private JPanel jpanel = null;
	private JProgressBar progress = null;
    public MessagePanel(java.awt.Frame parent,boolean modal){
    	super(parent,modal);
    	
    	
    	jpanel = new JPanel();
    	progress = new JProgressBar();
    	jpanel.add(progress);
    	progress.setBackground(Color.BLUE);
    	
    	this.setModalityType(Dialog.ModalityType.APPLICATION_MODAL);
    	this.getContentPane().add(jpanel,BorderLayout.CENTER);
    	this.setAlwaysOnTop(true);
    	    	this.setSize(400, 100);
    	this.setLocation(this.getToolkit().getScreenSize().width/2-this.getWidth()/2, 
    			this.getToolkit().getScreenSize().height/2-this.getHeight()/2);
    	
    	
    }
   
    
    public MessagePanel(){
    	this(null,true);
    
     }
    public void showMessage(){
    	setVisible(true);
    } 
    
    public void setProgreeValue(int value){
    	progress.setValue(value);
    }
    public void closeM(){
    	setVisible(false);
    }
    public static void main(String args[]){
    	MessagePanel m = new MessagePanel();
    	m.showMessage();
    	m.setProgreeValue(50);
    	
    }


	@Override
	public void run() {
		this.showMessage();
	}
}