managed-bean Questions
1
Solved
I'm testing the component "SelectOneMenu" on a jsf page. I'm populating this component dinamically though my ManageBean (that will get all Animals from database).
I would like to know if is possib...
Tarton asked 12/2, 2013 at 1:47
2
Solved
I have SessionScoped bean called userSession to keep track of the user ( username, ifLogged, etc). I want to filter some pages and therefore I need to access the bean from the webFilter I created. ...
Pentagrid asked 22/1, 2013 at 15:24
2
Solved
I need to use some data saved in a view scoped bean in an other view scoped bean.
@ManagedBean
@ViewScoped
public class Attivita implements Serializable {
//
}
and
@ManagedBean
@ViewScoped
pub...
Unfounded asked 9/1, 2013 at 8:28
1
Solved
I have a JSF Beans structure of this sort:
@ManagedBean
@ViewScoped
public class ViewBeany implements Serializable {
....
@ManagedProperty(value='#{sessionBeany})
transient private SessionBeany...
Garzon asked 6/1, 2013 at 15:34
2
Solved
What is the difference between defining View Params like this:
<f:metadata>
<f:viewParam name="id" value="#{someBean.id}"/>
</f:metadata>
And defining the pr...
Legged asked 3/2, 2011 at 16:45
1
Solved
I'm using a hierarchy of classes and what I would optimally try to do is have @ManagedBean's that inherit a class that have @ManagedProperty members and @PostConstruct methods.
Specifically, will ...
Ornithology asked 29/10, 2012 at 8:0
2
Solved
I want to update the second SelectOneMenu when I select any item of the first SelectOnMenu. As it is now, I get the values for the SelectOneMenus from a ManagedBean. I guess I've to use AJAX ...
Logical asked 21/9, 2012 at 15:53
2
Solved
I've read @EJB in @ViewScoped managed bean causes java.io.NotSerializableException, but my state saving setting is server.
Here is what I have:
web.xml:
<?xml version="1.0" encoding="UTF-8"?&...
Vancevancleave asked 13/10, 2011 at 23:33
5
Solved
I have a properties file for localization:
foo=Bar
title=Widget Application
This is tied in as a resource-bundle in the faces-config:
<resource-bundle>
<base-name>com.example.mess...
Trickery asked 13/8, 2010 at 14:56
2
Okay, so I have a JSF backing bean that needs a reference to another (@NoneScoped) bean.
Should I @Inject it or use @ManagedProperty to obtain an instance reference from the container?
Why ...
Wiltz asked 31/8, 2012 at 13:6
2
Solved
Can I pass a input text field value to a bean method without binding the value to a bean property?
<h:inputText value="#{myBean.myProperty}" />
<h:commandButton value="Test" action="#{myB...
Caddis asked 13/8, 2012 at 20:39
2
Solved
I have generic class with this signature:
public abstract class EnumListBean<E extends Enum<E>> {
public List<E> getEnumList() {
//implementation details
}
}
Currently I h...
Method asked 17/7, 2012 at 18:53
1
Solved
I want a managed bean to run internally on start up in my JSF web application when the application loads. How can I write this class and configure in Glassfish?
Dualism asked 13/7, 2012 at 16:52
2
Solved
i am getting the following error on my application startup page load :
SEVERE: Error Rendering View[/HomeTemplate/equityVolume.xhtml]
javax.el.ELException: /HomeTemplate/equityVolume.xhtml @70,7...
Troika asked 8/6, 2012 at 13:13
1
Solved
I am stuck and need outside help from JSF experts with the following problem:
I defined some converters in the faces-config.xml for specific classes so I don't have to use the converter-attribute o...
Snifter asked 8/5, 2012 at 13:58
1
Solved
I have a product.xhtml and a ProductBean. I use /product/{id} to access the products so I have a viewParam in product.xhtml with value=ProductBean.id. The problem is that inside the bean I use an i...
Continuity asked 21/4, 2012 at 17:44
1
Solved
I'm trying to inject a DAO as a managed property.
public class UserInfoBean {
private User user;
@ManagedProperty("#{userDAO}")
private UserDAO dao;
public UserInfoBean() {
this.user = dao...
Tuberculous asked 17/4, 2012 at 18:34
1
Solved
I have this Managed bean:
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import javax.annotation.PostConstruct;
import javax.annotation.PreDest...
Crudity asked 16/4, 2012 at 18:47
1
Solved
I am into a problem from two days and I can not get out from this.
The problem I am having is using a MangedBean property after the deserialization (I guess).
The property (purchaseManager) is set...
Grendel asked 3/4, 2012 at 2:2
1
Solved
I'm using JSF 2.0. I have a managed bean which I can access through my xhtml page. Inside the bean I declared an inner class. I can access ArrayList<String> of managed bean but not ArrayList&...
Prudie asked 3/4, 2012 at 16:26
1
Solved
I'm trying to deal with @javax.faces.bean.ManagedProperty but without success !
I've been following this guide, and it not seems that hard.
But my code simply won't work!
Here's a little snippet
@M...
Emulation asked 29/3, 2012 at 8:0
1
Solved
Could someone please tell me how to use negation in the value of a component say checkbox to enable and disable it?
I have to disable a checkbox when the value of a property (somevalue) in bean is...
Peggi asked 27/3, 2012 at 14:3
1
Solved
Is there a difference using a singleton class and an application scoped managed bean to hold application data?
I need to lookup certain JNDI ressources such as remote bean interfaces and therefore...
Piscine asked 10/3, 2012 at 23:32
1
Solved
I have an EJB (PersonManager) in the Enterprise Application modul, which injects another EJB (Person):
@Stateful
public class PersonManager implements PersonManagerLocal {
@EJB
private PersonLoc...
Meritocracy asked 24/12, 2011 at 18:51
1
Solved
I see a lot of examples marking beans as entity beans (@Entity) & named beans (CDI), so as to avoid creating 2 classes (managed bean & entity bean) and also to make use of Bean Validation s...
Mydriasis asked 11/12, 2011 at 10:3
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