After the user fills my backing bean with info through the forms, I want to process the instance in Java code (such as JAXB marshalling).
So at the moment i'm doing this ... |
I have this select option:
<f:verbatim>Pages: </f:verbatim>
<h:selectOneMenu id="selectPage" value="#{pageList.selectedPage}">
<f:selectItems value="#{pageList.selectPages}" />
</h:selectOneMenu>
And the backing bean (called mybean2) for this is:
private int pages;
public void getPages(int Pages)
{
this.pages = Pages;
}
// ...
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Due to some custom components which expect a bean name (NOT the bean instance) in their attributes I need to pass the actual bean name between pages. As the bean itself ... |
I've written a facelet, and a corresponding backing bean, that implements user management (addition, deletion and so on).
I'd want to be able to perform some
custom processing when, ... |
I have a get-parameter with name controller. When I try to pass it (with propertyChangeListener) to my backing bean I get null instead of the real value of that parameter:
<h:commandButton ...
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I am using a JSF 2.0 to create a web app (purely jee6, without spring/seam etc.). I would like to have a single xhtml page but pass the proper backing bean ... |
I'm making a webapp in Seam but ran into a problem I can't seem to fix.
I have a JSF form where the customer can select a reservation type through a combobox. ... |
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I having trouble with passing http get parameters to jsf 2.0 backing bean.
User will invoke URl with some params containing id of some entity, which is later used to persist some ... |
I am creating a custom component that is an image viewer for a given product number. I access these files using a modified version of BalusC's ImageServlet:
@WebServlet(name="ImageLoader", urlPatterns={"/ImageLoader"})
public class ImageLoader extends ...
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In JSF2, how can i pass objects from one requestscoped bean to another requestscoped bean?
I really don't want to make them sessionscoped.
Maybe can i inject one bean in the other?
Thank you.
... |
I have a generic buttons jsp:
<wow:button id="addButton" iconClass="add16 icon16x16"
action="#{managedbean.addNew}" type="submit" immediate="true"
...
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I moved from JSF 1.2 to JSF 2.0 and it seems I missed something during the switch. I have following scenario:
- There is a button on one page with actionListener set to ...
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I have 2 pages. In the first page (A), I'm passing a value to a backing bean and doing some calculations based on that value. In the second page (B), I'm ... |
In my JSF file, I have a command button that looks like this:
'< h:commandButton value="Start." action='#{myBean.startIt}'/>
startIt() is a method with no arguments that has a hardcoded ArrayList of Strings.
What I would ... |
I have a authorization managed bean to fetch restriction rules to be applied to the tags within every jsf of the application. The managed bean requires to know the name of ... |
I am solving how to pass values from one page to another without making use of session scope managed bean. For most managed beans I would like to have only Request ... |
I'm going to pass a parameter from one page (Facelet) to a Managed Bean whose scope is View Scope.
I try to do it like this:
import javax.faces.bean.ManagedBean;
import javax.faces.bean.ViewScoped;
@ManagedBean
@ViewScoped
public class Mybean {
...
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I am new to JSF 2.0. I am stuck at the following problem. I have a page from which a
managed bean action method is called. In that i do some ... |
I have one Class called Foo. And one ManagedBean called FooBean. In a page (Facelet) I get a new Foo info from user and insert it to DB. After first submission ... |
I would like to know if there exist some way to pass a list getted by some webbean to a component in JSF 2.0? The webbean getList shall return a list ... |
I've already written a small JSF2.0 app utilising Weblogic 10.3.4, PrimeFaces and JQuery. I'm now looking at converting our Main Web App to JSF2.0. This is currently uses Weblogic ... |
I'm working with JSF 2.0
I have a form in my admin section where I am going to select some users in a list.
The form (selectusers.xhtml) is adding these users to a ... |
I have a scenario and dont have a clear idea for this to work yet.
Here's the example scenario :
- I have a myView.xhtml file that can be displayed as a window popup ...
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First, a quick description of my app's model. I have three entities: A Permission gives a User a role on an Item. An item can have many permissions ... |
I'm stuck on simple JSF2 question:
XHTML:
<xvf:simpleOut identifier="12345"/>
Composite component is supposed to pass "12345" to backing bean and do some output:
<composite:interface>
<composite:attribute name="identifier" required="true" type="java.lang.String"/>
</composite:interface>
<composite:implementation>
<!--@elvariable ...
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I have a JSF-2.0 dialog which has three p:inputText fields who's contents I want to make accessible to a bean when the p:commandButton is pressed. I have tried using f:attribute ... |
Is it possible to pass parameter from a JSP page to a JSF page's backing bean?
JSP page is popup window open when I invoke a button in JSF page and ... |
I have a simple form where you can input a String. When submitting the form, the user is redirected to another page that echos the user input. The first page is ... |
I'am using JSF2.0,
I want to pass to a bean a property has the type ArrayList ,can I do that? if ues what will be the property-class!
private ArrayList<String> selectedEnvironment;
<managed-bean>
<managed-bean-name>Mybean</managed-bean-name>
<managed-bean-class>package.Mybean</managed-bean-class> ...
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I'm using JSF 2.0 with GF3.1
I have many h:inputTexts on my page and want to format their size on some conditions depending their ID.
My bean method:
public String doSize(Object obj) ...
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I have created a custom component. I add a dynamic input text box to it (from the encode function).
The component is correctly is rendered as HTML.
But I want to bind the ... |
I have a login page, which I check if the user exist in my database, if so, the bean user is initialized then I redirect to myprofile.xhtml page, but there ... |
I'm using EL 2.2's functionality (with Tomcat 7) to pass parameters (in this case, entire items) from a JSF page to a backing bean.
It's proving to be very handy, but I'm ... |
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I'm new to JSF, and I' trying to move some code from Struts frame work to JSF. I don't know how to set a value to a property of a bean from the JSF page without exposing the value to the user. In the Struts I set the value for the "action" property as follows: ... |
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I have a Datatable. what I am doin is when a row is clicked. I call javascript function and find the index of the clicked row,set index of the clicked row in hidden field h:inputHidden. Value is getting set in the hidden field. I have a commandlink on my page with a action.In the action I want this index value which ... |
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Hi, I have a few parameters that i get on the URL which i want to pass to my managed bean. For some reason, the members are set to null in the bean. The variables are not null in the URL though. Here is the xhtml part: ... |
Tim, I tried your approach but I am not able to get the backing bean from the session object in the servlet. BackingBean myBean = (BackingBean)request.getSession().getAttribute("mybean"); myBean is always null. I also tried getting the Faces Context but it also comes back as null: FacesContext fctx = FacesContext.getCurrentInstance(); It seems when I am in the servlet I am not able to ... |
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I have a problem passing a hiddenInput to a backing bean and need your help.
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Although JSF backing beans (Managed beans) are generic JavaBeans, the JSF contract only admits to 3 kinds of methods for them: 1. Property methods (setters/getters) 2. Action processors 3. Listeners Any methods not adhering to one of these 3 patterns may be employed by non-JSF services, but JSF won't know what to do with them. Generic method calls are not part ... |
I have this bean: public class PageBean { private List selectPages; private String selectedPage; boolean rendered = false; private int pages = 0; private int rows = 0; // getter methods public boolean getRender() { rendered = pages > 0? true: false; return rendered; } public List getSelectPages() { int value = 0; selectPages = new ArrayList(); for (int i = ... |
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You're dealing with JSF in the same concept of JSP, which loses the power of jsf. in such scenarios you can follow the next: you can have only one managed bean, session scoped if for more than one-page process. you managed bean can be like the next: public class ProductBean { Product product; @PostConstruct public void init() { product = new ... |
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Hello, I have this problem. In a facelet composition I have declare some links that should certain action from a bean, which bean I want to specify from another facelet which uses the composition. Here is my code. The Composition paging.xhtml: .... | | Hello All, I have a page that displays the list of products for a particular vendor. This is binded to VendorBean. Now when i click on the product id in the page the page gets navigated to product page showing the product details. Product page is handled by ProductBean. The navigation is configured in faces config and h:commandLink action performs the ... | | | Using 1.2 because I was forced too What I am doing is using rich faces to upload a document. So I have upload.jsp, uploadbean.java, uploadform.jsp, and uploadformbean.java The upload.jsp will use rich faces to upload a document and grab some of it's properties and store them in the uploadbean.java. Once it is done uploading it will go to the next page ... | Hi, I am new to jsf framework.I dont know how I can pass information from one bean to another in the Java code.For Example i have two bean classes in my web application. LoginBean class code: public void setUname(String uname) { this.uname = uname; } public String getUname() { return uname; } public void setPassword(String password) { this.password = password; } ... |
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