tomcat-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Rahul Akolkar <rahul.akol...@gmail.com>
Subject Re: Passing values to tags [Was: Passing typed (non-String) data to tag file - error in getValueFromPropertyEditorManager]
Date Wed, 02 Nov 2005 05:44:26 GMT
On 11/1/05, andrew cooke <andrew@acooke.org> wrote:
>
> More generally, I can't see how to pass a value at all!
>
> If I change my tag to accept a string, then the value it receives if
> ${name} (literally).  This is true even if rtexprtype is explicitly set to
> true.
>
> I can force evaluation by calling
> <data:name>
>  <jsp:attribute name="value"><c:out value="${name}"/></jsp:attribute>
> </data:name>
> but that forces conversion to a String which is what I am trying to avoid...
>
> Please can someone explain what I am missing?
>
<snip/>

A Servlet 2.4 web application descriptor, most likely.

-Rahul


> Thanks/sorry,
> Andrew
>
> andrew cooke said:
> >
> > I have a JSP page that includes:
> >    <c:out value="${name.class}"/>
> >    <data:name value="${name}"/>
> > and when the second line is commented out, the page prints
> >    class org.acooke.collaborate.data.transport.Name
> >
> > However, when the second line is present, I get the error shown below.
> > The appropriate code in the compiled JSP is:
> > _jspx_th_data_name_0.setValue(
> >  (org.acooke.collaborate.data.transport.Name)
> >    org.apache.jasper.runtime.JspRuntimeLibrary.
> >    getValueFromPropertyEditorManager(
> >      org.acooke.collaborate.data.transport.Name.class,
> >      "value", "${name}"));
> > which corresponds directly to the line quoted above, and which has the
> > correct class name.
> >
> > The class name is also declared for the data:name tag, although as far as
> > I can see the problem is in the page code rather than the tag:
> >    <%@ include file="/WEB-INF/jsp/include/headers.jsp" %>
> >    <%@ tag body-content="empty" %>
> >    <%@ attribute name="value" required="true"
> >               type="org.acooke.collaborate.data.transport.Name" %>
> >    ...
> >
> > Is this a bug?  I can find nothing in the bug database, but the code
> > appears OK....
> >
> > Thanks,
> > Andrew
<snap/>

---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
For additional commands, e-mail: users-help@tomcat.apache.org


Mime
View raw message