Using <jsp:getProperty> within rtexprvalue Attributes

[Stephan Melchior]

How can I use <jsp:getProperty> Tag as value of an attribute within a
customTag.

Example:

<psws05:Currency cunit="dollar" value='<%=pizza.getPreis()%>'/> works
fine, but

<psws05:Currency cunit="dollar" value='<jsp:getProperty name="pizza"
property="preis"/>'/> does not work 'cause the Setter of the preis
Attibute is
feed with the String <jsp:getProperty name="pizza"
property="groesse"/> and not the value of the expression.

Any ideas?

Greetings Stephan

 

[Tor Iver Wilhelmsen]

<psws05:Currency cunit="dollar" value='<jsp:getProperty name="pizza"
property="preis"/>'/> does not work 'cause the Setter of the preis
Attibute is
feed with the String <jsp:getProperty name="pizza"
property="groesse"/> and not the value of the expression.

Correct: Just as in XML in general, elements cannot be inside tags
like that.

Use the autogenerated variable like this:

<psws05:Currency cunit="dollar" value='<%=pizza.getPreis()%>'/>