tabbed panes

Code java:

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import javax.swing.*;
import javax.swing.event.*;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
 
public class BaseTab extends JFrame implements ActionListener
{
JButton ok;
 JLabel label1;
JTextField  text1;
    JTabbedPane jt;
    JPanel p7,p1,p2,p3,p4,p5;
    JMenuBar mb=new JMenuBar();
	JMenu lg=new JMenu("Logout");
   	JMenu hm=new JMenu("Home");
BaseTab()
{
    //window appearence
      setTitle("BaseTab");
      setSize(this.getMaximumSize());
      setDefaultCloseOperation(EXIT_ON_CLOSE);
      setVisible(true);
      setJMenuBar(mb);
      mb.add(hm);
      mb.setSelected(hm);
      mb.add(Box.createHorizontalGlue());	
      mb.add(lg);
 
      p7=new JPanel();
     p7.setPreferredSize(new Dimension(1600,1450));
      p7.setLayout(new BorderLayout()); 
      getContentPane().add(p7);
    createPage();
 
      jt=new JTabbedPane();
     jt.addTab("CREATE",p1);
      jt.addTab("INSERT",p2);
      jt.addTab("UPDATE",p3);
      jt.addTab("VIEW",p4);
     p7.add(jt,BorderLayout.CENTER);
 
}
 
public void createPage()
{
label1 = new JLabel();
label1.setText("TableName");
text1 = new JTextField(15);
ok=new JButton("ok");
p1=new JPanel();
p1.setLayout( null );
p1.add(label1);
 p1.add(text1);
 p1.add(ok);
p1.setLayout(new FlowLayout());
setLayout(new FlowLayout());
ok.addActionListener(this);
}
 
 public void actionPerformed(ActionEvent ae)
{
 
   if(ae.getActionCommand()=="ok")
     {
  String value1=text1.getText();
 if (value1.equals("cse")) 
  {
/* here exits my problem that i need to get components of sacreate page when create tab is clicked*/
    sacreate page=new sacreate();
   page.add(p1);
}
}
}
 
 
public static void main(String args[])throws Exception
    {
 
      SwingUtilities.invokeLater(new Runnable()
      {
          public void run()
          {
              BaseTab bt=new BaseTab();
          }
      } );
    }
 
}

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will u please upload the sacreate code..and what is exactly sacreate? is it other java file??

Code java:

---

import javax.swing.*;
import java.io.*;
import java.awt.*;
import java.awt.event.*;
class sacreate extends JFrame implements ActionListener
{
 
JLabel l1,l2,l3,l4,a,b,c;
Container pane;
JPanel p1,p2,p3;
JTextField t1;
JComboBox c1,c2;
JCheckBox m1;
JButton b1,b2,b3,back;
public sacreate()
{
JButton jb=new JButton("back");
pane.add(jb);
pane=getContentPane();
l1=new JLabel("FieldName"); 
a=new JLabel("                                       ");
l2=new JLabel("DataType");
b=new JLabel("                 ");
l3=new JLabel("NotNull");
c=new JLabel("        ");
l4=new JLabel("Null");
t1=new JTextField(15);
c1=new JComboBox();
c1.addItem("VARCHAR");
c1.addItem("INTEGER");
c1.addItem("CHARACTER");
c2=new JComboBox();
c2.addItem("PrimaryKey");
c2.addItem("ForignKey");
m1=new JCheckBox();
b3=new JButton("Done");
b1=new JButton("+");
b2=new JButton("-");
p1=new JPanel();
p2=new JPanel();
p3=new JPanel();
p1.add(l1);
p1.add(a);
p1.add(l2);
p1.add(b);
p1.add(l3);
p1.add(c);
p1.add(l4);
p2.add(t1);
p2.add(c1);
p2.add(c2);
p2.add(m1);
p2.add(b3);
p2.add(b1);
p2.add(b2);
p3.add(p1);
p3.add(p2);
pane.add(p3);
p1.setLayout(new FlowLayout(FlowLayout.LEFT));
p2.setLayout(new FlowLayout(FlowLayout.LEFT));
p3.setLayout(new BorderLayout());
p3.add(p1,BorderLayout.NORTH);
p3.add(p2,BorderLayout.SOUTH);
setLayout(new FlowLayout());
b1.addActionListener(this);
b2.addActionListener(this);
}
 
public void actionPerformed(ActionEvent ae)
  {
if(ae.getActionCommand()=="back")
{
java.awt.EventQueue.invokeLater(new Runnable() {
 
        public void run() {
 
       new BaseTab().setVisible(true);
        }
    });
 
    }
 JTextField t;
 JComboBox m,n;
 JCheckBox c;
 JButton o,r,q;
 JPanel p;
p = new JPanel();
Dimension size=p.getSize();
//System.out.println(size);
p.setPreferredSize(new Dimension(1600,35));
t=new JTextField(15);
m=new JComboBox();
m.addItem("VARCHAR");
m.addItem("INTEGER");
m.addItem("CHARACTER");
n=new JComboBox();
n.addItem("PrimaryKey");
n.addItem("ForignKey");
c=new JCheckBox();
o=new JButton("Done");
r=new JButton("+");
r.addActionListener(this);
q=new JButton("-");
q.addActionListener(this);
if(ae.getActionCommand()=="+")
{
pane.add(p);
p.add(t);
p.add(m);
p.add(n);
p.add(c);
p.add(o);
p.add(r);
p.add(q);
p.revalidate(); 
p.setLayout(new FlowLayout());
}
if(ae.getActionCommand()=="-")
{
p.remove(t);
p.remove(m);
p.remove(n);
p.remove(c);
p.remove(o);
p.remove(r);
p.remove(q);
pane.remove(p);
p.revalidate();
p.repaint();
pane.revalidate();
}
}
public static void main(String args[]) 
{
 
SwingUtilities.invokeLater(new Runnable() 
{
public void run() 
{
sacreate a=new sacreate();
a.setSize(400,300);
a.setVisible(true);
a.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
a.setLocationRelativeTo(null);
}
});
}
}

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--- Update ---

when i press create tabbed pane the sacreate components must be displayed on the panel....

Do you get any error messages when you execute the program? Copy the full text and paste it here.

Please format the code by adding spaces for nested statements. All statements should not start in the first column.