Yeah, you're going to have to load them every time. You could store the collections in session or application scope if that's feasible but other than that you don't really have a choice. Alternately, I think the cleanest way of doing this might be to make an Ajax call to load the third selection instead of reloading your page by submitting to the action again.
If you choose to call the action every time, you can have your action implement the Preparable interface where you can do the collection initialization in the prepare() method. Zarar On 10/3/07, Jose4u <[EMAIL PROTECTED]> wrote: > > In my jsp file i have three<s:select>combo boxes. 1 & 2 needs to be loaded > from the db and the 3rd needs to loaded based on the (2)second combo box > selection. I have implemented in such a way that in my action i have 3 > collection objects. Intially b4 moving to jsp iam loading two collection > object values from the db and in the jsp on change event of the (2)second > list box i am calling the action class again and loading the third > collection object with values but my problem is the previous two collection > object is null. do i need to load the previous two collection objects every > time on calling the action class? Please provide me the solution how to > implement in struts2. > > Thanks in advance > joseph > -- > View this message in context: > http://www.nabble.com/struts2-%3Cs%3Aselect%3E-issue--not-retaining..-tf4565452.html#a13031516 > Sent from the Struts - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > 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]
