具有多个JPanels的JTree

Question

I'm starting with programming in Java, and I want to learn. The idea is to have a JFrame, then put a JTree and finally a JPanel. Then new JPanel's independent, each with their respective components. And that selecting some JTree node load some independent JPanel.

They like to do this in C #, but I have no idea java. For example with a button in C # looks like this:

 private void button1_Click(object sender, EventArgs e)
{
    foreach (Control ctrl in panel1.Controls)
    {
        ctrl.Dispose();
    }
    panel1.Controls.Add(new UserControl1());
}
private void button2_Click(object sender, EventArgs e)
{
    foreach (Control ctrl in panel1.Controls)
    {
        ctrl.Dispose();
    }
    panel1.Controls.Add(new UserControl2());
}

Other example: http://www.c-sharpcorner.com/uploadfile/Dorababu742/using-treeview-panel-control-in-windows-form/

Any idea? Sorry for my English

Answer 1

• use JTree and to returns String value from TreeSelectionListener

• put JPanels to the CardLayout

• selection acme from JTree returns String value as paramanter for CardLayout#show(Container parent, String name)