swingdndsupport.java

来自「疯狂Java讲义_源码(含Java设计模式CHM」· Java 代码 · 共 39 行

import java.awt.*;
import java.awt.datatransfer.*;
import java.awt.event.*;
import java.awt.dnd.*;
import javax.swing.*;
/**
 * Description:
 * <br/>Copyright (C), 2005-2008, Yeeku.H.Lee
 * <br/>This program is protected by copyright laws.
 * <br/>Program Name:
 * <br/>Date:
 * @author  Yeeku.H.Lee [e-mail]
 * @version  1.0
 */
public class SwingDndSupport
{
	JFrame jf = new JFrame("Swing的拖放支持");
	JTextArea srcTxt = new JTextArea(8 , 30);
	JTextField jtf = new JTextField(34);
	public void init()
	{
		srcTxt.append("AWT的拖放支持.\n");
		srcTxt.append("将该文本域的内容拖入其他程序.\n");
		//启动文本域和单行文本框的拖放支持
		srcTxt.setDragEnabled(true);
		jtf.setDragEnabled(true);
		jf.add(new JScrollPane(srcTxt));
		jf.add(jtf , BorderLayout.SOUTH);
		jf.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		jf.pack();
		jf.setVisible(true);
	}
	public static void main(String[] args) 
	{
		new SwingDndSupport().init();
	}
}