Recent questions tagged JSF

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jsf - Highlighting current page as active link in included navigation menu

I have a static menu in the sidebar which I include in every JSF page. The menu looks like so: < ... JavaScript solution is also acceptable. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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628 views

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jsf - Notification system with p:poll/push

I've tried to implement the basic notification system for a basic social network with p:poll on view layer and ... process. Thanks for helping. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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651 views

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jsf - Using EL 2.2 with Tomcat 6.0.24

With JSF 2 you should be able to do this: <h:commandButton action="#{myBean.myAction(myParameter)}"/> which would then ... .java:93) ... 64 more See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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856 views

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jsf 2 - JSF f:event preRenderView is triggered by f:ajax calls and partial renders, something else?

So we have an f:event: <f:metadata> <f:event type="preRenderView" listener="#{dashboardBacking.loadProjectListFromDB} ... I could be using? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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804 views

1 answer

jsf - How to make a meta tag the first one in the <head> section?

I'm using JSF2, GlassFish 3.1, PrimeFaces 2.x. I'm having strange rendering problems on IE9. I'm supposed to ... make this IE9 problem go away? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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jsf - Calling Primefaces dialog box from Managed Bean function

Hi I have a managed bean with some functions , based on some condition in that function I will like to ... dialog box from such managed function See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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894 views

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jsf 2 - How to add cookie in JSF?

When I add a cookie as below: FacesContext.getCurrentInstance().getExternalContext().addResponseCookie("Test", "Test", ... 'm using Tomcat 7. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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735 views

1 answer

jsf - Pass input text value to bean method without binding input value to bean property

Can I pass a input text field value to a bean method without binding the value to a bean property? <h: ... save in #{myBean.myProperty}? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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jsf 2 - Passing a JSF2 managed pojo bean into EJB or putting what is required into a transfer object

Currently i am calling EJB 3 Session Beans from JSF 2. However, i am not sure if i should be passing ... reside separately in the EJB project. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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641 views

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jsf - PWC6228: #{...} not allowed in a template text body

I have a JS script which is called when a submit button action is fired successfully: <h:panelGroup rendered=" ... code? Thanks in advance. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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750 views

1 answer

jsf 2 - How to override h:selectOneRadio renderer? Where is the renderer class in jsf-impl?

Is it possible to override renderer used by <h:selectOneRadio>? I tried to find the class from jsf-impl package ... of the table it generates. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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788 views

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jsf 2 - Binding a managed bean instance to composite component

I have a composite component (collapsiblePanel). The component uses the "collapsible" bean to provide the toggle ... collapsibletemp> </h:form> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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898 views

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jsf - Referring composite component ID in f:ajax render

I am writing a composite component that is intended to wrap an input element, and augment it with an 'optional ... using Mojarra 2.1.3 Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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985 views

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jsf - <p:commandButton> not working when disable="true" initially

This is my ManagedBean: @Named(value = "mrBean") @RequestScoped public class MrBean { public void laugh() { System ... using PrimeFaces 3.0 RC2. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

1 answer

jsf - Using regex with p:keyFilter

I have an p:inputMask with a p:keyFilter to match HH:MM as following: <p:inputMask mask="99:99" ...> <p: ... 99:99. How can I solve this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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580 views

1 answer

jsf - Facelets and JSTL (Converting a Date to a String for use in a field)

I need to convert a Date to a String within a page (I dont want to add loads of toStrings to my domain ... doesnt have to use JSTL)? Thanks. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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836 views

1 answer

jsf - How to get all the selected values from selectManyListbox / selectManyMenu / selectManyCheckbox?

How do I collect all selected values from UISelectMany components such as h:selectManyListbox, h:selectManyMenu, h: ... that would really help. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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900 views

1 answer

jsf - FacesContext.getCurrentInstance() returns null in Runnable class

I am trying to get the FacesContext by calling FacesContext.getCurrentInstance() in the run() method of a Runnable class ... how can I solve it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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995 views

1 answer

jsf 2 - How to perform navigation in preRenderView listener method

I'm starting from What can <f:metadata>, <f:viewParam> and <f:viewAction> be used for? I have a pre ... ="#{loginBean.performWeakLogin()}" /> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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925 views

1 answer

jsf 2 - Primefaces dialog + commandButton

I'm trying to use primefaces <p:dialog> combined with <p:commandButton>. In my .xhtml page I have a picklist and ... to do to make it working? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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883 views

1 answer

jsf - Does it matter whether place f:event inside f:metadata or not?

w.r.t. How to execute action on GET request with f:viewParam? <f:metadata> <f:viewParam name="id" ... the f:viewParam visually/logically ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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870 views

1 answer

jsf 2 - How to keep JSF flash scope parameters on page reload?

I use flash scope to pass a setting object between @viewscoped contollers. But if I make a page reload on one of ... use Mojarra 2.1.29 Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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888 views

1 answer

jsf - The form component needs to have a UIForm in its ancestry. Suggestion: enclose the necessary components within <h:form>

I am getting the following error on my Facelet page, which simply consists of an IceFaces form with two fields and ... and how can I solve it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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816 views

1 answer

jsf 2 - Object in Flash scope is not available after redirect

I have a misunderstanding with the use of flash scope in jsf 2. I want to put an object in flash map during ... . Someone can help me ? Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

1 answer

jsf - java.lang.IllegalStateException : Could not find backup for factory javax.faces.context.FacesContextFactory

I created my hello world JSF project, but when I deploy to Tomcat 7, I get this exception: java.lang. ... and how can I solve it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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717 views

1 answer

jsf - Remove all styling from Primefaces components?

Is it possible to remove all styling from Primefaces components? I mean, the component set is good but having to ... one of the "themes"? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

742 views

1 answer

jsf 2 - Migrating JSF 1.1 with Ajax4jsf 1.x to JSF 2

We are migrating JSF 1.1 (MyFaces) project to JSF 2. The idea is to migrate periodically by keeping both JSP and ... we don't need all this. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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649 views

1 answer

jsf - Using new xmlns.jcp.org namespace on composites causes java.lang.NullPointerException at java.util.concurrent.ConcurrentHashMap.putIfAbsent

I am reading The Java EE 7 Tutorial from http://docs.oracle.com/javaee/7/tutorial/doc/jsf-facelets005.htm#GIQZR ... . Is there any knows? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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