🚀 go-pugleaf

Michel Pérez wrote:

I don't know if this solves your problem, but it is apparent that
you have altered the code which JBuilder generated for you
in the "jbInit()" method.  You have extended the class
from JPanel, and JBuilder originally wrote for you:

>     private void jbInit() throws Exception
>     {
>         this.getContentPane().setLayout(borderLayout1);
>         jButton1.setText("jButton1");
>         this.getContentPane().add(jTabbedPane, BorderLayout.CENTER);
>         //... I've deleted the rest which is irrelevant to the issue here
>     }
> }

Note the "getContentPane()"!  You just can't remove it on a whim.
This is a Swing issue.  Had you extended from DecoratedFrame, 
the "getContentPane()" is not generated.


> /////////////////////// NEW CLASS Test  ////////////
> 
> package ebank.econtainers;
> 
> import ebank.econtainers.*;  // not needed

Since this class "Test" is in the package "ebank.containers"
you don't need the "import" statement.

Additionally, from a design standpoint, the scope of a number of 
instance variables in your "Container" class should be changed 
from "package" to "class" level.  That means that you should 
add the keyword "protected" to the declaration of those instance 
variables in "Container" to which you want subclasses to have 
access.  For some others, you may wish to restrict access to 
only EContainer, hence the "private" keyword for the BorderLayout
here:

> public class EContainer extends JPanel {
> 
>     private BorderLayout borderLayout1 = new BorderLayout();
>     protected JTabbedPane jTabbedPane = new JTabbedPane();
>     protected JPanel jPanelContainerBusqueda = new JPanel();
>     protected JPanel jPanelContainerManejo = new JPanel();
>     protected JButton jButton1 = new JButton();

The code generator uses "package" scoping as the default.  


Paul Furbacher (TeamB)