el Questions
1
Solved
In my entity:
@Id
@GeneratedValue(strategy=GenerationType.IDENTITY)
@Column(unique=true, nullable=false)
private int tId;
....
public int getTId() {
return this.tId;
}
public void setTId(i...
Wally asked 5/8, 2013 at 15:30
1
I have a POJO:
public class Foo {
public String getValue(Integer arg0, BigDecimal arg1) {...}
}
I put it as model-parameter from Spring MVC into JSP, and try to use it:
<c:set var="ans" va...
Revers asked 22/5, 2013 at 10:42
1
Solved
In my servlet:
request.setAttribute("list", myList);
In my Jsp:
<c:forEach var="item" items="${list}">
${item.name} and ${item.address}
</c:forEach>
How do I get autocompletion ...
Beersheba asked 3/8, 2013 at 23:9
4
Solved
In current project I need to create a panel that will contain an HTML content created by the user elsewhere in the application. This content can be easily inserted like this:
<h:outputText valu...
1
Solved
I don't know whether it is true or not but from what I've read, I believe, JSF EL & xhtml pages are not pre-compiled & just used when needed but instead they are parsed, evaluated, compiled...
Drye asked 27/7, 2013 at 3:47
2
Solved
Is there any proper way to override the way JSF accesses the beans fields from an Expression Language? The idea is to mimic this behavior in order to access a Map<String, ?> values, where the...
Scandinavia asked 26/7, 2013 at 14:27
2
Solved
I am moving a web application from Websphere 6.1 to Websphere 8, and I am encountering the following error in one of my JSP pages:
com.ibm.ws.jsp.translator.JspTranslationException: JSPG0227E: ...
Goshen asked 19/7, 2013 at 10:41
5
Solved
public class LoginAction extends ActionSupport {
private String username;
private String password;
@Override
public String execute() throws Exception {
ActionContext ctx = ActionContext.getCo...
Normannormand asked 11/7, 2013 at 10:7
1
Solved
In my composite component, I iterate a list<list<javaDetailClass>>. I get all my <h:commandButon> attribute's values through value expression like #{iterator.value}. But the probl...
Adigun asked 17/6, 2013 at 10:10
3
Solved
2
Solved
I am facing an issue populating a dropdown list from Enum class values. My enum class code is:
package abc.xyz.constants;
public enum StateConstantsEnum
{
NEWYORK("NY"),
FLORIDA("FL"),
CALI...
Underpants asked 29/9, 2011 at 2:23
2
Solved
I'd like to use EL in my application. But I can't find any howto. I usually end up needing some interface for which I don't have an implementation.
I have a map of objects, and I want a string exp...
Halle asked 10/6, 2013 at 14:58
2
Solved
If I do:
<% pageContext.setAttribute("foo", "bar"); %>
<custom:myTag/>
it seems like I should be able to do:
<%= pageContext.getAttribute("foo") %>
inside of myTag.tag ... b...
2
If I have an anonymous inner class object like this (where Foo is an interface):
Foo foo = new Foo(){
@Override
public String hello(Object dummyArg){
return "hello, world.";
}
};
and I try t...
Karlotte asked 30/4, 2013 at 21:42
2
I have a JSF2 XHTML page that defines view parameters, this allows one to have bookmarkable URLs. The XHTML page includes the parameters:
<f:metadata>
<f:viewParam name="searchName" valu...
Chuppah asked 17/11, 2011 at 9:8
9
Solved
Let's say I specify an outputText component like this:
<h:outputText value="#{ManagedBean.someProperty}"/>
If I print a log message when the getter for someProperty is called and load the ...
Roue asked 18/1, 2010 at 23:43
2
Solved
I am passing a List to <c:forEach>, yet I get the error stating that it doesn't know how to iterate over it.
@RequestMapping("/viewall")
public String viewAll(Model model) {
// productServ...
Greg asked 9/4, 2013 at 14:45
1
Solved
After reading the Q&A How to avoid Java code in JSP files? I stopped coding with scriptlets.
So started reading JSTL and got a doubt that I found JSTL is have a relation with EL.
But I am not...
Southeastward asked 6/4, 2013 at 7:30
3
Solved
2
Solved
I am using JSF and want to have a component that should be rendered only when the value of a String in the associated managed bean is greater than zero. I am doing this :
rendered="#{tabbedToolbar...
1
Solved
I'm using JSF 2.
I have a method that checks for matching values from a list of values:
@ManagedBean(name="webUtilMB")
@ApplicationScoped
public class WebUtilManagedBean implements Serializable{ ...
1
I am still unclear about the use of JSF immediate evaluation vs deferred evaluation, mainly because the online examples almost never seem to use the former method.
I have seen a fair amount of JSF...
Ezequiel asked 20/3, 2013 at 14:35
5
Solved
what is the best way to bind a datacolumn to a property that might or might not exist in the datasource?
This happens for example when you have a class hierarchy where some children might be of a ...
2
Solved
I am having a little trouble figuring out how to do and's on EL expressions in Facelets.
So basically I have:
<h:outputText id="Prompt"
value="Fobar"
rendered="#{beanA.prompt == true &&a...
1
Solved
I use JSF 2.0 (Apache myFaces) on WebSphere Application Server 8.
I have a bean which contains a list of charts (data for jquery HighCharts).
For each chart I need some JSF components + one Highcha...
Ruelas asked 27/2, 2013 at 14:5
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