From: Lincoln Baxter, III <lincolnbaxter_at_gmail.com>
Date: Thu, 25 Feb 2010 23:58:49 +0000
Or you could just use the integer directly. It should be automotically
converted to a String, or the needed value.
On Thu, Feb 25, 2010 at 5:13 PM, Ryan Lubke <Ryan.Lubke_at_sun.com> wrote:
> On 2/25/10 3:43 AM, webtier_at_javadesktop.org wrote:
>
> I'm using JSF 2.0 and I try to use the <f:attribute/> tag.
> The following usage works only for the attribute "title".
>
> <h:inputText id="ioFld">
> <f:attribute name="size" value="#{Integer.valueOf(2)}"/>
> <f:attribute name="title" value="bla"/>
> </h:inputText>
>
> The "size" attribute is not applied. Can any body tell me why?
>
>
> The EL doesn't support the invocation of static methods in this fashion.
>
> You could define an EL function library like:
>
> <facelet-taglib xmlns="http://java.sun.com/xml/ns/javaee"<http://java.sun.com/xml/ns/javaee>
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"<http://www.w3.org/2001/XMLSchema-instance>
> xsi:schemaLocation="http://java.sun.com/xml/ns/javaee > http://java.sun.com/xml/ns/javaee/web-facelettag libary_2_0.xsd"<http://java.sun.com/xml/ns/javaeehttp://java.sun.com/xml/ns/javaee/web-facelettag%C2%A0%C2%A0%C2%A0libary_2_0.xsd>
> version="2.0">
> <namespace>http://acme.com/integer/functions</namespace>
>
> <function>
> <function-name>valueOf</function-name>
> <function-class>java.lang.Integer</function-class>
> <function-signature>java.lang.Integer valueOf(int)</function-signature>
> </function>
>
> </facelet-taglib>
>
> (NOTE: methods define in this manner *must* be static)
>
> Then within the Facelet template you'd import the namespace and invoke the
> EL function
>
> <html
> ...
> ...
> xmlns:if=http://acme.com/integer/functions> <!-- import the namespace
> of the taglibrary with the function -->
>
> ...
> <h:inputText id="ioFld">
> <f:attribute name="size" value="#{if:valueOf(2)}"/>
>
> <f:attribute name="title" value="bla"/>
> </h:inputText>
> ...
> </html>
>
> Alternatively, you could define an application-scoped managed bean that
> delegates calls to the
> static methods on Integer.
>
> Where can I found a good online documentation on jsf 2.0?
>
>
> http://java.sun.com/javaee/javaserverfaces >
> May thanks in advance ... Raffaele
> [Message sent by forum member 'rmerico' (merico_at_less.ch)]
> http://forums.java.net/jive/thread.jspa?messageID=388617 >
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>