Getting nuts with null atributes problem

Question

Hello everybody,
I have this problem:
My project is working fine except one JSP-Backing bean pair that is driving me crazy, When I load the JSP through a tree2 menu, the page loads ok, I have some selectOneMenu components, that are loaded in the constructor of my backing bean using some Business Delegate Methods, in the JSP I also have some InputText components, when I click the button that takes all values to build a BO object that I have to pass to ht Business Delegate, everything into the bean is null.
I have tried to read the value of the components using the two normal ways:
1. Calling the name of the variable directly: for example:
String nameValue = strNameSelected();2. Calling its get method:
String nameValue = getStrNameSelected();None of the work, when I print them in console all values are null.
All calls are into the same bean, nonetheless, everything gets returned as null, so I tried first to acquire the bean from the session, to read its values, like this:
MyBackingBean myBean =
               (MyBackingBean ) sesion.getAttribute("MyBackingBean ");
      bearing in mind that MyBackingBean is the name in the faces-config.xml.
However, this brings the same results. Null elements into the bean.
The declaration of the bean in the faces-config.xml is this:
<managed-bean>
          <managed-bean-name>MyBackingBean </managed-bean-name>
          <managed-bean-class>com.mycompany.bean.MyBackingBean </managed-bean-class>
          <managed-bean-scope>session</managed-bean-scope>
</managed-bean>What I cannot understand is Why the selectOneMenus are getting loaded with the right values in the constructor, but at the time I call the value of the elements they are null :-(
Have anyone faced a problem like this?? I'm in a very big hurry, hope someone can help me :-)
Thanks a lot

Answer 1

Hello Pringi,
I have found the source of the problem, I had a immediate="true" attribute in the button, so this was generating the problem.
Thanks a lot for your interest.