Also, make sure that the action in which you attempt to get the "rrole" value from is declared to use the correct form.
If you can, please post your action mapping as well. robert > -----Original Message----- > From: Robert Taylor [mailto:[EMAIL PROTECTED] > Sent: Friday, April 02, 2004 3:18 PM > To: Struts Users Mailing List > Subject: RE: DynaValidatorFom with checkbox properties > > > The exception indicates that you have not defined a property named "rrole" in your > form. > > What does your form-bean declaration look like in your struts-config file? > > robert > > > -----Original Message----- > > From: Johannes Wolfgang Woger [mailto:[EMAIL PROTECTED] > > Sent: Friday, April 02, 2004 2:42 PM > > To: Struts Users Mailing List > > Subject: Re: DynaValidatorFom with checkbox properties > > > > > > > > > > Robert Taylor wrote: > > > > >>employee. How shall I configure > > >>the DynaValidatorForm in my strus_config to take a unknown number of > > >>checkbox values? > > >> > > >> > > > > > ><form-property name="rrole" > > > type="java.lang.String[]" initial="{}"/> > > > > > > > > > > > > > > >>second question: how can I make the properties of a DynaVForm available > > >>to a Action? > > >> > > >> > > >DynaActionForm form = (DynaActionForm)form; > > >String[] rrole = (String[])form.get("rrole); > > > > > Doing so, gives me the exception: > > > > > > javax.servlet.ServletException: Invalid property name 'rrole' > > > > org.apache.struts.action.RequestProcessor.processException(RequestProcessor.java:545) > > > > org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:486) > > org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274) > > org.apache.struts.action.ActionServlet.process(ActionServlet.java:1480) > > org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:524) > > javax.servlet.http.HttpServlet.service(HttpServlet.java:763) > > javax.servlet.http.HttpServlet.service(HttpServlet.java:856) > > > > root cause > > > > java.lang.IllegalArgumentException: Invalid property name 'rrole' > > > > org.apache.struts.action.DynaActionForm.getDynaProperty(DynaActionForm.java:598) > > org.apache.struts.action.DynaActionForm.get(DynaActionForm.java:241) > > org.zack.action.EmployeeDispatchAction.update(Unknown Source) > > sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > > > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > > java.lang.reflect.Method.invoke(Method.java:324) > > > > org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:280) > > org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:216) > > > > org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484) > > org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274) > > org.apache.struts.action.ActionServlet.process(ActionServlet.java:1480) > > org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:524) > > javax.servlet.http.HttpServlet.service(HttpServlet.java:763) > > javax.servlet.http.HttpServlet.service(HttpServlet.java:856) > > > > > > > >You might try using <html:multibox .../> > > > > > ><c:forEach var="tk" items="${task}"> > > ><html:multibox property="rrole"><c:out value="${tk.taskId}"/></html:multibox> > > ></c:forEach> > > > > > everything else you supose seems to work well, but I cannot look what > > the DVForm realy loaded, > > how I will put these values into the database is an other story. > > > > Thank you very much. Wolfgang > > > > > > > > > > >robert > > > > > > > > > > > >>-----Original Message----- > > >>From: Johannes Wolfgang Woger [mailto:[EMAIL PROTECTED] > > >>Sent: Friday, April 02, 2004 12:48 PM > > >>To: [EMAIL PROTECTED] > > >>Subject: DynaValidatorFom with checkbox properties > > >> > > >> > > >>Hi, > > >>I have a checkbox, where do not know in adwance how many properties to > > >>be checked I will have > > >>this is why I use forEach. > > >>I am using a DynaValidatorForm which takes some attibutes for an > > >>employee. How shall I configure > > >>the DynaValidatorForm in my strus_config to take a unknown number of > > >>checkbox values? > > >> > > >><c:forEach var="tk" items="${tasks}"> > > >> > > >> <c:out value="${tk.taskBez}"/> > > >> <input type="checkbox" name='rrole' value='<c:out > > >>value="${tk.taskId}"/>'/> > > >> </c:forEach> > > >> > > >>this is how my .jsp looks like. > > >> > > >>second question: how can I make the properties of a DynaVForm available > > >>to a Action? > > >> > > >>Thanks > > >> Wolfgang > > >> > > >> > > >>--------------------------------------------------------------------- > > >>To unsubscribe, e-mail: [EMAIL PROTECTED] > > >>For additional commands, e-mail: [EMAIL PROTECTED] > > >> > > >> > > >> > > > > > >--------------------------------------------------------------------- > > >To unsubscribe, e-mail: [EMAIL PROTECTED] > > >For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > > > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
