Yes the getter will work as well. 2009/7/6 Dhanakumar <dhana.a...@gmail.com>
> > Thanks, > As you said, subclassing the EmployeeAction gives the perfect solution, or > Can I use lazy getter which also avoids to declare an instance variable, > List<LabelValue> skillList; in Action ? > > Kannan Ekanath wrote: > > > > If I get it right, the EmployeeAction is used in different > > requests/contexts > > and on success redirects to a variety of jsps. Of these only two jsps > need > > this list and you dont want to fetch them until you need it? > > 1) The idea of getter sounds good. Struts calls getter only when you have > > the s:select tag. Dont see a problem with it myself. > > 2) I would subclass the EmployeeAction for the two jsps and put the > > prepare > > call while skipping the rest. > > > > > > 2009/7/6 Dhanakumar <dhana.a...@gmail.com> > > > >> > >> Hi , Can you explain whether the following approach is good or not. > >> > >> Here, I need to show drop downs only for 2 JSP pages, but prepare method > >> is > >> invoked for every request, doing un-necessary fetching of drop down list > >> from DAO. > >> > >> public class EmployeeAction extends ActionSupport implements Preparable > { > >> > >> List<LabelValue> skillList; > >> > >> public void prepare() { > >> // instead of getting the skillList in prepare method, can > >> we > >> put this code in getter method,which is like a lazy getter, invoked only > >> when skillList is given as input <s:select tag. > >> skillList = lookupManager.getDropDownList(65L); > >> } > >> > >> // like as follows. > >> public List<LabelValue> getSkillList() { > >> return lookupManager.getDropDownList(65L); > >> } > >> } > >> -- > >> View this message in context: > >> > http://www.nabble.com/Use-of-Preparable-Interface-for-Action-classes.-tp24351903s2369p24351903.html > >> Sent from the AppFuse - User mailing list archive at Nabble.com. > >> > >> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: users-unsubscr...@appfuse.dev.java.net > >> For additional commands, e-mail: users-h...@appfuse.dev.java.net > >> > >> > > > > > > -- > > Regards, > > Kannan Ekanath > > > > > > -- > View this message in context: > http://www.nabble.com/Use-of-Preparable-Interface-for-Action-classes.-tp24351903s2369p24353520.html > Sent from the AppFuse - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@appfuse.dev.java.net > For additional commands, e-mail: users-h...@appfuse.dev.java.net > > -- Regards, Kannan Ekanath