I'm not sure if i got the problem correctly. But have a look at the nested taglib too. Could make your jsp easier but renders to the same as below. http://jakarta.apache.org/struts/userGuide/struts-nested.html
http://www.keyboardmonkey.com/next/index.jsp Hope it's of any use to you René -----Ursprüngliche Nachricht----- Von: Mark Lowe [mailto:[EMAIL PROTECTED] Gesendet: Freitag, 25. Juni 2004 09:33 An: Struts Users Mailing List Betreff: Re: 2 deep nested forms (solution to 2 dimensional arrays with struts html tags) No i was wrong works as i thought it would Need to iterate through the values of the dishes map public Object[] getDishes() { return map.values().toArray(); } <%-- var could be anything the index us the important bit --%> <c:forEach var="dish" items="${course.dishes}" varStatus="index"> <%-- get the correctly indexed key from the getKeys array-%> <c:set var="key" value="${course.keys[index.count - 1]}" /> <html:text name="course" property="dish(${key}.name" indexed="true" /> </c:forEach> renders to <input type="text" name="course[0].dish(key1).name" value="Fish"> <input type="text" name="course[0].dish(key2).name" value="More Fish"> On 25 Jun 2004, at 01:09, Mark Lowe wrote: > No needs a rethink . > > indexed="true" uses whatever iteration tags that its between.. Arses,, > drat and double drat. > > > > On 25 Jun 2004, at 00:27, Mark Lowe wrote: > >> Not quite.. hang on. >> >> >> >> On 25 Jun 2004, at 00:14, Mark Lowe wrote: >> >>> A question came up the other week/month where someone nesting 2 deep >>> and was trying to use a 2 dimesional array. I had the some problem >>> today and had my chance to combine indexed and mapped properties to >>> solve the problem. >>> >>> I want to create a Restaurant Menu editor. So a menu has a few >>> properties like title and start and end dates for seasonal menus. >>> >>> So I have 3 action form or nested pojo's >>> >>> >>> MenuForm >>> CourseForm >>> DishBean >>> >>> I used lazyMap and lazyList to save scoping to session. >>> >>> >>> MenuForm - has a lazyList or nested courses. >>> CourseForm - has a lazyMap of dishes and a getKeys() method that >>> returns map.keySet().toArray() >>> >>> and dishes are just plain string properties. >>> >>> public DishBean getDish(String key) >>> >>> public void setDish(String key,DishBean dish) >>> >>> The jsp stuff looks something like this. >>> >>> <html:text property="title" /> >>> >>> <c:forEach var="course" items="${menuForm.courses}"> >>> <html:text name="course" property="title" indexed="true" /> >>> >>> <c:forEach var="key" items="${course.keys}"> >>> <html:text name="course" property="dish(${key}).name" >>> indexed="true" /> >>> </c:forEach> >>> >>> </c:forEach> >>> >>> its not quite as tidy as 2 dimensional array support, but it pretty >>> clean looking. >>> >>> >>> >>> -------------------------------------------------------------------- >>> - 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]
