import java.awt.*;
import java.awt.event.*;
import java.applet.*;

public class CopiarPegar extends Applet {
  private boolean isStandalone = false;
  TextField tfCopy = new TextField();
  TextField tfPaste = new TextField();
  Button Copiar = new Button();
  Button Pegar = new Button();
  boolean Copiado;
//Obtener el valor de un parámetro
  public String getParameter(String key, String def) {
    return isStandalone ? System.getProperty(key, def) :
      (getParameter(key) != null ? getParameter(key) : def);
  }

  //Construir el applet
  public CopiarPegar() {
  }
  //Inicializar el applet
  public void init() {
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  //Inicialización de componentes
  private void jbInit() throws Exception {
    tfCopy.setFont(new java.awt.Font("Dialog", 0, 16));
    tfCopy.setText("");
    tfCopy.setBounds(new Rectangle(18, 85, 364, 28));
    this.setBackground(SystemColor.desktop);
    this.setLayout(null);
    tfPaste.setFont(new java.awt.Font("Dialog", 0, 16));
    tfPaste.setSelectionEnd(0);
    tfPaste.setSelectionStart(0);
    tfPaste.setText("");
    tfPaste.setBounds(new Rectangle(21, 215, 359, 30));
    Copiar.setActionCommand("Copiar");
    Copiar.setBackground(Color.gray);
    Copiar.setFont(new java.awt.Font("Dialog", 1, 18));
    Copiar.setLabel("Copiar");
    Copiar.setBounds(new Rectangle(112, 29, 165, 36));
    Copiar.addActionListener(new CopiarPegar_Copiar_actionAdapter(this));
    Pegar.setActionCommand("Pegar");
    Pegar.setBackground(Color.gray);
    Pegar.setFont(new java.awt.Font("Dialog", 1, 18));
    Pegar.setLabel("Pegar");
    Pegar.setBounds(new Rectangle(113, 161, 165, 39));
    Pegar.addActionListener(new CopiarPegar_Pegar_actionAdapter(this));
    this.add(tfPaste, null);
    this.add(tfCopy, null);
    this.add(Copiar, null);
    this.add(Pegar, null);
  }
  //Iniciar el applet
  public void start() {
  }
  //Detener el applet
  public void stop() {
  }
  //Destruir el applet
  public void destroy() {
  }
  //Obtener información del applet
  public String getAppletInfo() {
    return "Información del applet";
  }
  //Obtener información del parámetro
  public String[][] getParameterInfo() {
    return null;
  }

  void Copiar_actionPerformed(ActionEvent e) {
    String txt = tfCopy.getText();
    Copiado = true;
  }

  void Pegar_actionPerformed(ActionEvent e) {
    if (Copiado == true) {
      String txt = tfCopy.getText();
      tfPaste.setText(txt);
    } Copiado = false;
  }

}

class CopiarPegar_Copiar_actionAdapter implements java.awt.event.ActionListener {
  CopiarPegar adaptee;

  CopiarPegar_Copiar_actionAdapter(CopiarPegar adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.Copiar_actionPerformed(e);
  }
}

class CopiarPegar_Pegar_actionAdapter implements java.awt.event.ActionListener {
  CopiarPegar adaptee;

  CopiarPegar_Pegar_actionAdapter(CopiarPegar adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.Pegar_actionPerformed(e);
  }
}