//希望对你有用
import javax.swing.*;
import java.awt.event.*;
import java.awt.*;
import java.awt.datatransfer.*; public class TextArea extends JPanel {
public TextArea(){
}
public static void main(String[] args) {
JFrame frame = new JFrame("test");
JButton pastebutton = new JButton("Paste");
final JTextArea area = new JTextArea ();
JScrollPane srollPane = new JScrollPane(area); pastebutton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
Clipboard cb = Toolkit.getDefaultToolkit().getSystemClipboard();
Transferable content = cb.getContents(this);
try {
String s = (String)content.getTransferData(DataFlavor.stringFlavor);
area.setText(s);
}
catch (Throwable exc) {
System.err.println(e);
}
}
});
frame.getContentPane().add(pastebutton,BorderLayout.NORTH); frame.getContentPane().add(srollPane,BorderLayout.CENTER);
frame.setSize(250,100);
frame.setVisible(true);
frame. addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {System.exit(0);}
}); }
}
import javax.swing.*;
import java.awt.event.*;
import java.awt.*;
import java.awt.datatransfer.*; public class TextArea extends JPanel {
public TextArea(){
}
public static void main(String[] args) {
JFrame frame = new JFrame("test");
JButton pastebutton = new JButton("Paste");
final JTextArea area = new JTextArea ();
JScrollPane srollPane = new JScrollPane(area); pastebutton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
Clipboard cb = Toolkit.getDefaultToolkit().getSystemClipboard();
Transferable content = cb.getContents(this);
try {
String s = (String)content.getTransferData(DataFlavor.stringFlavor);
area.setText(s);
}
catch (Throwable exc) {
System.err.println(e);
}
}
});
frame.getContentPane().add(pastebutton,BorderLayout.NORTH); frame.getContentPane().add(srollPane,BorderLayout.CENTER);
frame.setSize(250,100);
frame.setVisible(true);
frame. addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {System.exit(0);}
}); }
}
JTextArea.setLineWrap(true);