Linked Questions

I'm working and learning about JSF + Facelets these days. I have a BackingBean and a Facelet xHTML page. When I request the facelet-page (only one time) the backing-bean-method is called multiple ...

Environment: Seam, Richfaces The following code snippet causes the method getUsers to be called multiple times, how do I avoid this in my application so that it gets called only once. <c:forEach ...

I am using "c:forEach" in an xhtml in the following way: <ui:composition xmlns="http://www.w3.org/1999/xhtml" xmlns:h="http://java.sun.com/jsf/html" xmlns:f="http://java....

In my ADF project , I have a table component on JSF page whose value attribute is bound to method in Managed bean which returns List type object . I am able to show the data on the table but i can see ...

Can I get value of DataTable in JSF from method that will return a list of objects instead of getting from getter of an attribute? FilmBean.java @ManagedBean(name = "filmBean") @SessionScoped public ...

I'm really new to JSF, I've been learning it exactly 2 days now. Besides the initial confusion about the concepts, I have issues with eclipse too. I'm using JSF 2.0 with obviously Eclipse and Tomcat 7....

I'm using JSF 2.0. I wanted to use h:dataTable and I realized that the function from value in dataTable is invoked 2 times when I open view in browser. I'm confused with that and I don't know what I'...

I have a problem using a <ui: repeat> inside another <ui: repeat>. Let's see the code to explain it better: <h:form> <ui:repeat value="#{myManagedBean.listDocsFather}" var="...

I used for internationalization the JSF configuration, and I have a list of countries from the class Locale in <p:selectOneMenu>, but I am facing a problem of duplicate values of the countries ...

I'm using Jboss. I have a bunch of checkboxes which I generated via a producer(@Named, @SessionScoped), the data comes from a mysql database (using hibernate). When I click a checkbox I print out (p:...

I have a primefaces wizard containing a ui:repeat, as follows: <p:wizard flowListener="#{reportWizard.onFlowProcess}" widgetVar="wiz" showStepStatus="false" showNavBar="false"> <p:tab id=...

I'm using Glassfish Server 4.1 with bundled JSF. I've enabled JPA FINE logging in "persistence.xml". I have this Facelets page: <p:dataTable var="customer" value="#{customerService.customers}">...

I am new with Primifaces and JSF framework I am using PRimefaces 5, JSF 2, Spring 4 and Hibernate 5 The problem that I am facing is that when adding a button into dataTable the number of request to ...

Currently, I try to make a game based on JSF 2.x with XHTML, JavaScript and Java as back-end. This game is round based with up to 6 players. Creating player (objects) and make some settings on it (...

I have currently the following code: <h:form id="activitiesListForm" rendered="#{activitiesRequestByObjectController.init('BOOKING_DATE', bookingDateEditController.bookingDate.id)}"> &...

I need some light about something strange we have noticed in our project. We have a Primefaces 10 (Omnifaces) + JSF 2 project and we see that when we click a button (or trigger an AJAX request) log ...

i am working on big web application which is developed in java, using jsf framework, running on jboss server. I face a problem: I have a function in which we call some soap web services. This works ...

I am showing list of reports in my web page by iterating list of objects using h:datatable. Here is the code for that <p:dataTable emptyMessage="#{msg.reports_message}" var="fileData" value="#{...

On a Liferay plugin project I've got a JSF+PF based portlet on which I've created a minimal, complete, and verifiable example dealing with <p:dataTable> and <p:rowExpansion> elements ...

I have a simple JSF2.0 from page as shown below: <h:body> <div><center><h1><big><u>Java Learning Center</u></big></h1></center></...

I am creating a web application, where you have to read a list of objects / entities from a DB and populate it in a JSF <h:selectOneMenu>. I am unable to code this. Can someone show me how to do ...

Is there a way to execute a JSF managed bean action when a page is loaded? If that's relevant, I'm currently using JSF 1.2.

I'm trying to display image bytes which is saved in database as a StreamedContent in the <p:graphicImage> as follows: <p:graphicImage value="#{item.imageF}" width="50" id="grpImage" height=...

Is it possible to define variable and reuse the variable later in EL expressions ? For example : <h:inputText value="#{myBean.data.something.very.long}" rendered="#{myBean.data.something....

Does the <ui:repeat /> tag support iterating over a java.util.Set? I've tried iterating over my JPA domain entity objects contained in a Set, but receive errors. Is there something I'm missing?...

I'm trying to get used to how JSF works with regards to accessing data (coming from a spring background) I'm creating a simple example that maintains a list of users, I have something like <h:...

I've got a problem with an ajax request in a JSF page. When I click on the button, I get this exception: SEVERE: Servlet.service() for servlet Faces Servlet threw exception java.lang....

I'm trying to persist some values to a MySql database from a small facelet application but keep getting this error. I had this same application with a JPS page and a servlet and it worked fine with ...

I' have a question about initialization of List in the POJO as it follows the next code: public class Person { //other fields... private List<String> friends=new ArrayList<>(); ...

Related to a previous example, i tried to monitor my get/set methods on the server (when they are called, and how often). So, my actual been look such : @ManagedBean(name="selector") @RequestScoped ...