Recent questions tagged jsf

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jsf - Use of JSTL/core tags screws up ViewScoped Bean

I think I have run into a bug in Mojarra 2.1.0. Maybe I missed something but damned if I can see it. I rely a lot of @ViewScoped beans to save ... Is this a mojarra bug or am I doing something wrong here? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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550 views

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jsf 2 - Reading properties file in JSF2.0 which can work in war also

To read a properties file in JSF2.0 with Glassfishv3 webserver, which is located at root directory of my web application, I am using below code- ... , at development stage and in war file also? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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759 views

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jsf - Get rid of org.jboss.weld.context.NonexistentConversationException, when a query-string parameter named cid is appended to the URL

Take a simple CDI (it could also be a JSF managed bean) bean as follows. import java.io.Serializable; import javax.inject.Named; import javax.faces.view. ... a parameter named cid is appended to the URL? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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962 views

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jsf 2 - Dynamically added input field in ui:repeat is not processed during form submit

I am trying to make a input form for answers in my application and I start with four "empty" answers which the view loops over and make input fields for. I have an ... 0; i < 4; i++) { addAnswer(); } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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837 views

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jsf 2 - How to pass method arguments to an ActionListener?

I'm creating a dynamically generated menu. In the database, I have stored the directory (String) of each submenu and stored in an ArrayList in the ... another String. How can I achieve the requirement? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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813 views

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jsf - How to set a Map value in h:inputText

I'm struggling to implement a fairly trivial functionality with JSF which involves dynamically displaying the content of a nested map on a page and editing ... the problem in a wrong way. Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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662 views

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jsf 2 - java.util.MissingResourceException: Can't find bundle for base name resources.application, locale en

My faces-config.xml likes below. <?xml version="1.0" encoding="UTF-8"?> <faces-config xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http:// ... java:227) How is this caused and how can I solve it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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784 views

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jsf 2 - JSF greater than zero validator

How do you create a validator in JSF that validates the input text if it is greater than zero? <h:inputText id="percentage" value="#{lab.percentage} ... zero is okay but not negative number. Any thoughts? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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680 views

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jsf 2 - JSF form post with AJAX

I want the following form to use AJAX. So the comments are shown after clicking the command button and without reloading the page. What needs to be changed, using ... </h:column> </h:dataTable> </h:form> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.7k views

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jsf - Pass parameter to dialog in the same page

I have a page contains a form and other form nested in a dialog. I need to pass parameter to dialog when button clicked in the main form <h:form ... .findById(formId); } } where am i wrong thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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828 views

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jsf - Is possible : javascript extract value from c:forEach tag?

i have populate some values using c:forEach tag. I want to get those values in my javascript. If I click GetCtag value button, then i want to read from (c ... > </body> </html> Help me. Thanks in advance. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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790 views

1 answer

jsf - Primefaces DataGrid - CommandLink is not working

i have an issue with nested UI components which is probably a known bug in PrimeFaces and Mojara. However I have no idea how can i solve it. We have a ... terrible... should I just use CSS to fix it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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622 views

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jsf - Pass an input value directly as action method argument

Is there a way to do pass an input value as a action's parameter without using managed properties? i.e. <h:form> <h:inputText id="input" /> <h:commandButton action="#{someBean.doSome(input)}" /> </h:form> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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556 views

1 answer

jsf 2 - Are there going to be two instances for a bean if I write @managed bean annotation and define same in faces-config.xml

In my application in some places we are using @ManagedBean annoation for Person bean and for the same Person bean we defining in the faces-confing.xml like ... I do this for every Bean in my application? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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927 views

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jsf - Primefaces dataTable call method multiple times when click commandButton. why?

<p:commandButton value="Get Name List" update="nameinfo"/> <p:dataTable id="nameinfo" var="nam" value="#{namefinder.dofind}"></p:dataTable> "namefinder" ... " method is call 7 times. why doing like this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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753 views

1 answer

jsf - Change composite-component's namespace

I have a small library (JAR) containing some custom JSF-components. Some of them are composite-components which are completely (or partly) implemented in ... my-company.com/my-components in the example). See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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940 views

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jsf - Wrong values in <p:rowExpansion> and empty values in <p:cellEditor> on scrolled page when using <p:dataTable lazy="true" liveScroll="true">

I am using JSF 2.2 with PrimeFaces 4.0. I have a <p:dataTable> with live scrolling, lazy loading, row-expansion and cell-editing, etc. <p:dataTable id ... . How is this caused and how can I solve it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.9k views

1 answer

jsf - How to make p:graphicImage clickable and invoke bean action

I am using <p:graphicImage> like below: <div id="mapp"> <h3>Country Map</h3> <p:graphicImage id="city" value="#{countryPages_Setup.countryMap}" width ... I can invoke the managed bean action that I want. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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612 views

1 answer

jsf 2 - When, exactly, @Inject annotation initiates injection of SessionScoped bean in Servlet?

I need to modify a user session object (SessionScoped bean - CDI) in a Servlet, so I have to obtain that bean somehow. I used injection in ... deal with it) when there are multiple UserSession objects? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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jsf 2 - How to validate a login inside a bean using spring security?

So I'm learning Spring and I'm using JSF with PrimeFaces. My question: I would like to know how (if possible) to authenticate and authorize user credentials ... And redirect to the right page. } } Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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793 views

1 answer

jsf - Cascading p:selectOneMenu model value not set

i have an application where i have a cascading dropdown, a simple dropdown and a submit commandButton. i wish to show report in datatable by selecting various ... -scope> </managed-bean> </faces-config> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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735 views

1 answer

jsf - Add global message when field validation fails

Usually the PrimeFaces tag for messages shows the global as well as the field specific messages. What I want to do is to just show the global messages ( ... -box setting or does it have to be implemented? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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703 views

1 answer

jsf - Multiple file upload with extra inputText

I need to implement the following: multiple file upload in ajax style (without refreshing whole page) description field per file it must be done with JSF ... description field in PrimeFaces and JSF 2.0? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

1 answer

jsf 2 - How to hide and show p:panel on commandbutton click

i have the following problem: I'm new to JSF2 and primefaces. I have a table in a page that will be populated with information, after the user ... if the processing in my bean is successful? Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

712 views

1 answer

jsf - java threadlocal singleton - what is it?

In layman speak, what does it mean when somebody says an object is a threadlocal singleton in Java? I was at a lecture about Java Server Faces, ... always reminded us that it is a threadlocal singleton. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

1 answer

jsf - javax.el.PropertyNotFoundException: Property not found on type org.hibernate.collection.internal.PersistentSet

I try to recuperate data from association ManyToMany but i can't, this is my code. Entity Produit : @Entity public class Produit implements ... on type org.hibernate.collection.internal.PersistentSet See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

628 views

1 answer

jsf - Executing the ActionListener of a (Primefaces) menu item leads to an IllegalStateException

In JSF backed bean I got an IllegalStateException when the programmatically added action listener of a programmatically added Primefaces menu item is ... webapp.FacesServlet.service(FacesServlet.java:308) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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964 views

1 answer

jsf - PrimeFaces Tree component, setting selected node from managed bean

I'm running Primefaces 3.2 and JSF 2.0 on Glassfish 3. I've tried a lot, to programatically set the selected node from a managed bean. That includes ... } Does anyone have any idea on how to do this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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