Problem with entityconverter
dustismo Mar 15, 2007 7:28 PMHi,
I am using seam from CVS. I am having a random problem with convertEntity.
Everything seems to work fine except when try to select options which have been assigned a value of zero, then it throws
16:17:40,211 ERROR [ExceptionFilter] uncaught exception javax.servlet.ServletException: Unknown entity: net.infofilter.model.MenuBarType_$$_javassist_73 at javax.faces.webapp.FacesServlet.service(FacesServlet.java:152) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63) at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:60) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:79)
The generated html is (notice the selected option has a value of 0, thus if I don't change it it throws an exception)
<select id="menuBar:menuBarType" name="menuBar:menuBarType" size="1" onchange="A4J.AJAX.Submit('_viewRoot','menuBar',event,{'parameters':{'menuBar:_id49':'menuBar:_id49'},'actionUrl':'/MenuBarEdit.seam'})"> <option value="12">user admin</option> <option value="1">Util Nav</option> <option value="0" selected="selected">watch group</option> </select>
And in case it helps, here is the page markup:
<h:selectOneMenu value="#{menuBarHome.instance.menuBarType}" id="menuBarType"> <s:selectItems value="#{menuBarHome.menuBarTypes}" var="item" label="#{item.name}" noSelectionLabel="--- Choose MenuBarType ---" hideNoSelectionLabel="true" /> <s:convertEntity /> <a:support event="onchange" reRender="parentId"/> </h:selectOneMenu>
Thanks for any help,
Dustin