如何在JEditorPane中把选中的值放到内存中！！高手请进

Question

这要用到系统剪贴板，下面是我以前写的一个小例子，实现从左边窗口中剪切到右窗口，你把
里面的JTextArea换成JEditorPane就行了。希望对你有所帮助。import javax.swing.JFrame;
import java.awt.event.ActionListener;
import javax.swing.JMenuBar;
import javax.swing.JMenu;
import javax.swing.JMenuItem;
import java.awt.event.ActionEvent;
import javax.swing.JTextArea;
import javax.swing.JPanel;
import java.awt.datatransfer.StringSelection;
import java.awt.datatransfer.Clipboard;
import java.awt.Toolkit;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.DataFlavor;public class Trans extends JFrame {
    JMenuBar jMenuBar1 = new JMenuBar();    JMenu jMenu1 = new JMenu("Edit");    JMenuItem cut = new JMenuItem("Cut");    JMenuItem paste = new JMenuItem("Paste");    JTextArea text1 = new JTextArea(20, 20);    JTextArea text2 = new JTextArea(20, 20);
    JPanel contentPane = new JPanel();
    Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();    public Trans(String s) {
        super(s);
        jMenuBar1.add(jMenu1);
        jMenu1.add(cut);
        jMenu1.add(paste);
        this.setJMenuBar(jMenuBar1);
        contentPane.add(text1);
        contentPane.add(text2);
        this.setContentPane(contentPane);
        cut.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent ae) {
                String temp = text1.getSelectedText();
                StringSelection text = new StringSelection(temp);
                clipboard.setContents(text, null);
                int nStart = text1.getSelectionStart();
                int nEnd = text1.getSelectionEnd();
                text1.replaceRange("", nStart, nEnd);
            }
        });
        paste.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent ae) {
                Transferable contents = clipboard.getContents(this);
                DataFlavor flavor = DataFlavor.stringFlavor;
                if(contents.isDataFlavorSupported(flavor)) {
                    try {
                        String str = (String)contents.getTransferData(flavor);
                        text2.append(str);
                    } catch (Exception e) {
                        text1.setText(e.getMessage());
                    }
                }
            }
        });
        this.setBounds(100, 100, 500, 450);
        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        this.show();
    }
    public static void main(String[] args) {
        new Trans("Demo Clipborad");
    }
}