[jboss-user] [JBoss Seam] - DRY Edit pages

Consider the following seam-gen generated snippet from an Edit.xhtml: | <h:inputText id="code" | disabled="#{countryHome.managed}" | required="true" | size="2" | maxlength="2" | value="#{countryHome.instance.code}"> | <a:support event="onblur" reRender="codeDecoration"/> | </h:inputText> | I like how seam will impose my Entity bean restrictions at the UI level, so that my @NotNull constraint is translated into a required="true", and my @Length(max=2) constraint is translated into a maxlength="2". But I'm concerned that this is repeating oneself -- especially when a change is made. If a constraint is changed on the @Entity bean, I need to update the Edit page in addition to the database... Why can't the Edit page be driven by the meta-data of the Entity bean at run-time? I would like the framework to interrogate the Entity bean's meta data for required and maxlength if they are not specified. (If this is a conscious decision based on the poor performance of reflection, then I understand. Too bad the xhtml couldn't be enriched from meta data at build time.) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4051155#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...