Java Swing GUIÎļþÍÏ×§
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1.UIÔ´Âë
package ibees.desktop;
import javax.swing.BorderFactory;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.WindowConstants;
/**
*
* @author zhang xiaojin
* ÑÝʾSwingÎļþÍÏ×§
*/
public class DropDragDemo {
public static void main(String[] args){
JFrame frame = new JFrame("ÎļþÍÏ×§Demo");
frame.setSize(500, 400);
frame.setResizable(false);
frame.setLocationRelativeTo(null);
frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
JPanel panel = new JPanel();
panel.setBorder(BorderFactory.createTitledBorder("ÎļþÍÏ×§ÑÝʾ"));
JTextArea textArea = new DropDragSupportTextArea();
JScrollPane jsp = new JScrollPane();
jsp.setViewportView(textArea);
textArea.setColumns(40);
textArea.setRows(20);
panel.add(jsp);
frame.add(panel);
frame.setVisible(true);
}
}
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2.ʵÏÖ¼àÌýµÄÀà
package ibees.desktop;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.awt.dnd.DnDConstants;
import java.awt.dnd.DropTarget;
import java.awt.dnd.DropTargetDragEvent;
import java.awt.dnd.DropTargetDropEvent;
import java.awt.dnd.DropTargetEvent;
import java.awt.dnd.DropTargetListener;
import java.io.File;
import java.io.IOException;
import java.util.List;
import javax.swing.JTextArea;
/**
*
* @author Administrator
*/
public class DropDragSupportTextArea extends JTextArea implements DropTargetListener{
private DropTarget dropTarget
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import java.util.Properties;
public class ConfigReader {
private static Properties cache = new Properties();
static{
try {
cache.load(ConfigReader .class.getClassLoader().getResourceAsStream("config.properties"));
} catch (Exception e) {
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public class Factory {
private static Factory factory;
private static Object classLock=Factory.class;
private Factory(){}
public static Factory getFactory(){
synchronized(classLock){
......
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Iterable options = Arrays.asList("-d", "d:\\");
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/**
* ÀàµÄ¼Ì³Ð
*/
class Person
{
private String name;
private int age;
public String setName(String name){this.name = name;return name;}
public int setAge(int age){this.age = age;return age;}
public void getInfo ......