Hi Sahuly,
I believe those are just warnings, correct?
What version of Beehive are you using? In the current release of
Beehive (1.0.2) we added a special annotation to the generated bean
files to tell Eclipse not to display those warnings. You might also
be able to change some settings in Eclipse in order to tell it not to
display those warnings any more.
- Chad
On 1/5/07, sahuly <[EMAIL PROTECTED]> wrote:
hai chad,
Now i got the bean classes at the same time i got the below errors
....
The import java.beans is never used
The import java.beans.IntrospectionException is never used
The import java.beans.PropertyEditor is never used
The import java.lang.reflect.Field is never used
The import org.apache.beehive.controls.api.bean is never used
The import org.apache.beehive.controls.api.context.ControlBeanContext is
never used
The import org.apache.beehive.controls.api.ControlException is never used
The import org.apache.beehive.controls.api.versioning is never used
The import org.apache.beehive.controls.runtime.bean.ControlBean is never
used
The import
org.apache.beehive.controls.runtime.packaging.ControlEventSetDescriptor is
never used
Unnecessary cast from HelloWorldBean to HelloWorldBean
post me some suggestions about this problem...please as soon as
possible........
sahuly wrote:
>
> hai,
> I am not able to get the auto generated bean class.but i got the
> bean.class.manifest and properties file ..because of this i face the null
> pointer exception while accessing the implementatoin methods using
> interface instance..
>
> I am not able to get the instance of the interface...i am not know the
> exact reason may be the auto generated bean class is missing i think this
> may be a problem but i am not sure about that. i am only begginer to
> beehive so anyone solve this problem
>
>
> The Code is here .........
>
> Hello Implementation class :
>
> package com.beehive.sample.control;
>
> import org.apache.beehive.controls.api.bean.ControlImplementation;
>
> @ControlImplementation(isTransient=true)
> public class HelloImpl
> implements Hello {
>
> public String hello() {
> return "Hello!";
> }
> }
>
>
> Hello Interface :
>
> package com.beehive.sample.control;
>
> import org.apache.beehive.controls.api.bean.ControlInterface;
>
> @ControlInterface
> public interface Hello {
> String hello();
> }
>
> Controller class:
>
> package com.beehive.sample.controller;
>
> import org.apache.beehive.netui.pageflow.annotations.Jpf;
> import org.apache.beehive.netui.pageflow.PageFlowController;
> import org.apache.beehive.netui.pageflow.Forward;
>
> import org.apache.beehive.controls.api.bean.Control;
> import com.beehive.sample.control.Hello
>
> @Jpf.Controller(
> simpleActions={
> @Jpf.SimpleAction(name="begin", path="index.jsp"),
> @Jpf.SimpleAction(name="toPage2", path="page2.jsp")
> }
> )
>
> public class Controller
> extends PageFlowController
> {
> @Control
> private Hello helloI;
>
> @Jpf.Action(
> forwards = {
> @Jpf.Forward(name="success", path="displayData.jsp")
> }
> )
> public Forward processData(ProfileForm form) {
> System.out.println("Name: " + form.getName());
> System.out.println("Age: " + form.getAge());
>
> Forward fwd = new Forward("success");
> fwd.addActionOutput("name", form.getName());
> fwd.addActionOutput("age", form.getAge());
> fwd.addActionOutput("message", helloI.hello());
> ------------------> above line is the problem i got the null pointer
> exception here
> return fwd;
> }
> }
>
>
>
> Thanks in advance
> sahuly
>
>
>
--
View this message in context:
http://www.nabble.com/Null-pointer-exception-tf2913523.html#a8181581
Sent from the Beehive - User mailing list archive at Nabble.com.
