el Questions
4
Solved
Is it possible to have a TLD map to the following function:
public static <T> T[] toArray(T... stuff) {
return stuff;
}
So that I can do:
<c:forEach items="${my:toArray('a', 'b', 'c')...
Possing asked 17/2, 2011 at 19:26
3
Solved
Is this correct?
<c:if test="${theBooleanVariable == false}">It's false!</c:if>
Or could I do this?
<c:if test="${!theBooleanVariable}">It's false!</c:if>
2
Whenever I am working in a JSP file and I type ${ to start an el (Expression Language) tag, Eclipse will automatically add } (with a space before the closing brace) after the cursor so that I get $...
Whom asked 6/6, 2015 at 16:20
1
Solved
I'm using Glassfish 3.1.2.2 and JSF Mojarra 2.1.6.
I have the following Facelets page:
<h:form>
<h:commandLink value="link">
<f:actionListener binding="#{backingBean.someMethod(1...
Episode asked 10/6, 2015 at 0:5
3
Solved
Is it possible to test for enum equality in JSF?
E.g. where stuff is an enum Stuff:
<h:outputText value="text" rendered="#{mrBean.stuff == mrsBean.stuff}"/>
1
I'm writing lot of JSP pages for different views. Those JSP retrieve request scope attributes which have very long names to prevent overlapping. An example is:
request.getAttribute("domain1.subdom...
2
Solved
According to https://code.google.com/p/primefaces/issues/detail?id=4720, The ComponentUtils.resolveWidgetVar(String expression, UIComponent component) function is available in Primefaces since 2013...
Wholism asked 13/3, 2015 at 15:11
1
Solved
This is code:
<p:ajax event="eventResized" process="@this calendar" listener="#{bean.eventResized}" oncomplete="resizeComplete()"/>
eventReized invoked by EventResizeBehavior which extend...
Nela asked 12/5, 2015 at 11:58
1
Solved
can I pass expressions to JSF 2 passthrough-attributes?
the following code is not working. expression #{country.isoCode} is not evaluated.
<h:selectOneMenu value="#{bean.selectedCountry}" style...
Laster asked 16/4, 2015 at 9:57
2
Solved
In a backing bean I have defined a Map<Integer,String> property. When trying to access the map from EL inside an xhtml-file, I get nothing back.
<h:outputLabel value="#{bean.myMap[0]}">...
6
Solved
2
Solved
I am using JSF 2. I am trying to resolve a message bundle reference dynamically the a managed bean property. The value contains the bundle name as well as the key. This is required as the value may...
3
Solved
I am creating a simple guest book in JSP in order to learn this technology. Currently I have two classes: guestbook/GuestBook.class and guestbook/Entry.class (I haven't finished the app yet, so I h...
10
Solved
Can anyone recommend a framework for templating/formatting messages in a standalone application along the lines of the JSP EL (Expression Language)?
I would expect to be able to instantiate a an o...
Detective asked 18/9, 2008 at 11:15
1
Solved
While working on a Spring-JSF integration, I'm seeing this entry in faces-config.xml.
<application>
<el-resolver>
org.springframework.web.jsf.el.SpringBeanFacesELResolver
</el-re...
Lodhia asked 11/2, 2015 at 19:0
2
Solved
How can I in JSF 2.0 invoke direct methods or methods with arguments / variables / parameters in EL?
For example, getting the list size in EL:
<h:outputText value="#{bean.list.size()}" />
...
Contraception asked 19/7, 2010 at 19:18
3
Solved
<c:if> is not working for comparing characters.The code is inside a table.Here is the code
<c:if test="${record.type eq 'U' }">Planned</c:if>
When I use this code inside ...
1
Solved
I know very well that
Any scoped managed bean method annotated with @PostConstruct will be called
after the managed bean is instantiated, but before the bean is placed in scope.
Consider
<h:...
1
Solved
Is there any way to get the call hierarchy of a JSF bean method including Expression Language calls in eclipse?
I got a simple bean:
@ManagedBean
@ViewScoped
public class MyBean {
public String...
3
Solved
== and eq give the same result using EL to do my string comparison tests:
<c:if test="${person.sokande_i == 'endast_usa'}">Endast USA</c:if>
<c:if test="${person.sokande_i == 'all...
Meganmeganthropus asked 29/5, 2012 at 9:24
2
How do I format and display a Date object in a JSP, most preferably using JSTL and EL but any other solution is welcome? I can not change the bean object.
I have the following class:
import java...
Asquith asked 29/5, 2013 at 20:15
2
Solved
I have one line of html in a form on a JSP page like this:
<c:forEach var="entry" items="${set}">
<input type="checkbox" name="thing" value="${entry.key} ${entry.value}">
</c...
2
Solved
I have numeric values in a p:dataTable. When the value is less than 0, a "-" symbol should be inserted instead of a value.
I tried using c:if, which doesn't work. I was reading and people suggest...
Punctuation asked 19/12, 2014 at 22:30
2
Solved
Is there a way to replace null with a default value in JSF EL expressions, sort of like the Oracle NVL function?
I know I can do something like
#{obj == null ? 'None' : obj.property}
But was ho...
5
Solved
I have a Map keyed by Integer. Using EL, how can I access a value by its key?
Map<Integer, String> map = new HashMap<Integer, String>();
map.put(1, "One");
map.put(2, "Two");
map.put(3...
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