Adicionar um JPanel em um JFrame

Assuntos Gerais
#1

Estou com problemas em adicionar um JPane, em um JFrame, tipo criei uma janela frame “Principal”, e uma outra classe “PainelAdicionar”, só que eu quero que aparece o painelAdicionar, quando eu apertar um botão na frame, isso que nao estou conseguindo…

Código do botao para ser precionado

  1. jButton1.addActionListener(
  2.           new ActionListener(){  

  3.              public void actionPerformed( ActionEvent e ) {  

  4.              PainelAdicionar   adicionar = new PainelAdicionar();  

  5.                 add(adicionar);  

  6.                 repaint();  

  7.                 validate();  

  10.             }                 

  11.          }  

  12.    );

Codigo (inteiro) da calsse PainelAdicionar

  1. public class PainelAdicionar extends javax.swing.JPanel {
  2. private javax.swing.JButton jButton1;  

  3. private javax.swing.JButton jButton2;  

  4. private javax.swing.JLabel jLabel1;  

  5. private javax.swing.JLabel jLabel2;  

  6. private javax.swing.JLabel jLabel3;  

  7. private javax.swing.JLabel jLabel4;  

  8. private javax.swing.JLabel jLabel5;  

  9. private javax.swing.JLabel jLabel6;  

  10. private javax.swing.JTextField jTextField1;  

  11. private javax.swing.JTextField jTextField2;  

  12. private javax.swing.JTextField jTextField3;  

  13. private javax.swing.JTextField jTextField4;  

  14. private javax.swing.JTextField jTextField5;  

  15. private javax.swing.JTextField jTextField6;  

  16. private JPanel j;  

  17. // End of variables declaration  

  19. public PainelAdicionar() {  

  20.    j=new JPanel();  

  21.     jLabel1 = new javax.swing.JLabel();  

  22.     jTextField1 = new javax.swing.JTextField();  

  23.     jButton1 = new javax.swing.JButton();  

  24.     jLabel2 = new javax.swing.JLabel();  

  25.     jLabel3 = new javax.swing.JLabel();  

  26.     jLabel4 = new javax.swing.JLabel();  

  27.     jLabel5 = new javax.swing.JLabel();  

  28.     jLabel6 = new javax.swing.JLabel();  

  29.     jTextField2 = new javax.swing.JTextField();  

  30.     jTextField3 = new javax.swing.JTextField();  

  31.     jTextField4 = new javax.swing.JTextField();  

  32.     jTextField5 = new javax.swing.JTextField();  

  33.     jTextField6 = new javax.swing.JTextField();  

  34.     jButton2 = new javax.swing.JButton();  

  36.     jLabel1.setText("Escreva o nome do Cliente informando o nome, mês e ano. Ex: xxx(02/2010)");  

  39.     jButton1.setText("OK");  

  41.     jLabel2.setText("Data:");  

  43.     jLabel3.setText("Nome do serviço:");  

  45.     jLabel4.setText("Referência:");  

  47.     jLabel5.setText("Preço:");  

  49.     jLabel6.setText("Numero Registro:");  

  52.     jButton2.setText("Adicionar");  

  55.     javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);  

  57.     this.setLayout(layout);  

  58.     layout.setHorizontalGroup(  

  59.         layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)  

  60.         .addGroup(layout.createSequentialGroup()  

  61.             .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)  

  62.                 .addGroup(layout.createSequentialGroup()  

  63.                     .addGap(144, 144, 144)  

  64.                     .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 158, javax.swing.GroupLayout.PREFERRED_SIZE)  

  65.                     .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)  

  66.                     .addComponent(jButton1))  

  67.                 .addGroup(layout.createSequentialGroup()  

  68.                     .addGap(57, 57, 57)  

  69.                     .addComponent(jLabel1)))  

  70.             .addContainerGap(43, Short.MAX_VALUE))  

  71.         .addGroup(layout.createSequentialGroup()  

  72.             .addGap(98, 98, 98)  

  73.             .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)  

  74.                 .addComponent(jLabel3)  

  75.                 .addComponent(jLabel4)  

  76.                 .addComponent(jLabel5)  

  77.                 .addComponent(jLabel2)  

  78.                 .addComponent(jLabel6))  

  79.             .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 122, Short.MAX_VALUE)  

  80.             .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)  

  81.                 .addComponent(jTextField2)  

  82.                 .addComponent(jTextField3)  

  83.                 .addComponent(jTextField6)  

  84.                 .addComponent(jTextField5)  

  85.                 .addComponent(jTextField4, javax.swing.GroupLayout.DEFAULT_SIZE, 76, Short.MAX_VALUE))  

  86.             .addGap(90, 90, 90))  

  87.         .addGroup(layout.createSequentialGroup()  

  88.             .addGap(190, 190, 190)  

  89.             .addComponent(jButton2)  

  90.             .addContainerGap(201, Short.MAX_VALUE))  

  91.     );  

  92.     layout.setVerticalGroup(  

  93.         layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)  

  94.         .addGroup(layout.createSequentialGroup()  

  95.             .addGap(45, 45, 45)  

  96.             .addComponent(jLabel1)  

  97.             .addGap(18, 18, 18)  

  98.             .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)  

  99.                 .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)  

  100.                 .addComponent(jButton1))  

  101.             .addGap(43, 43, 43)  

  102.             .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)  

  103.                 .addComponent(jLabel6)  

  104.                 .addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))  

  105.             .addGap(18, 18, 18)  

  106.             .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)  

  107.                 .addComponent(jLabel2)  

  108.                 .addComponent(jTextField3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))  

  109.             .addGap(18, 18, 18)  

  110.             .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)  

  111.                 .addComponent(jLabel3)  

  112.                 .addComponent(jTextField4, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))  

  113.             .addGap(18, 18, 18)  

  114.             .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)  

  115.                 .addComponent(jLabel4)  

  116.                 .addComponent(jTextField5, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))  

  117.             .addGap(18, 18, 18)  

  118.             .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)  

  119.                 .addComponent(jLabel5)  

  120.                 .addComponent(jTextField6, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))  

  121.             .addGap(45, 45, 45)  

  122.             .addComponent(jButton2)  

  123.             .addContainerGap(34, Short.MAX_VALUE))  

  124.     );  

  127. }

se alguem puder ajudar ae…

obs: fiz essa interface no netbeans.

#2

coloque as tags code no teu código…
não sei se alguém vai se habilitar para ver teu código sem as tags

#3