1. How do I specify conditions from 2 different beans in a jsf rendered attribute? stackoverflow.comI want to do something along the lines of the following but when I use it like this I get a parse error telling me an entity needs to directly follow ... |
2. How to create a InputText Tag File with a value attribute and a backing bean? stackoverflow.comI want to create a Tag (Source) File to get a custom tag in facelets (as described here). I want it to get used like this: |
3. are there any attributes in h:outputLink to call backing bean method from jsp file stackoverflow.comhi are there any ways to call backing bean method in h:outputLink thanks Sunny Mate |
4. Is there a limitation in JSF 2.0 to access attributes of the complex Managed Bean? stackoverflow.comThe scenario is the following:
A managed bean uses as attributes another managed bean, like |
5. Value is session managed bean's attribute is nulled coderanch.com |
6. How to add and get attributes in managed beans? coderanch.comHi, I was trying to get a value which is produced in a action_button of a backing bean. I stored the value in a property of that bean. The bean is in session scope and declared as a managed-bean in the faces-config.xml file, but I am unable to get the value in the next page. Can any one suggest me how ... |
7. Setting ID attribute in backing bean coderanch.com |
8. Problem with attributes backing bean coderanch.comYou see, I have the following exceptions excepcin javax.servlet.ServletException: java.lang.NullPointerException javax.faces.webapp.FacesServlet.service(FacesServlet.java:325) causa raz javax.faces.el.EvaluationException: java.lang.NullPointerException javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:102) com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102) javax.faces.component.UICommand.broadcast(UICommand.java:315) javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:787) javax.faces.component.UIViewRoot.processDecodes(UIViewRoot.java:928) com.sun.faces.lifecycle.ApplyRequestValuesPhase.execute(ApplyRequestValuesPhase.java:78) com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) javax.faces.webapp.FacesServlet.service(FacesServlet.java:312) causa raz java.lang.NullPointerException com.web.vista.UsuarioBean.login(UsuarioBean.java:77) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) java.lang.reflect.Method.invoke(Unknown Source) org.apache.el.parser.AstValue.invoke(AstValue.java:191) org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276) com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105) javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:88) com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102) javax.faces.component.UICommand.broadcast(UICommand.java:315) javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:787) javax.faces.component.UIViewRoot.processDecodes(UIViewRoot.java:928) com.sun.faces.lifecycle.ApplyRequestValuesPhase.execute(ApplyRequestValuesPhase.java:78) com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) javax.faces.webapp.FacesServlet.service(FacesServlet.java:312) This is the bean @ManagedBean(name="usuarioBean") @SessionScoped public class UsuarioBean implements Serializable{ /** * ... |
10. Set rendered attribute of |