Correction. Your MyDispatchAction would not be abstract. > -----Original Message----- > From: Jerome Jacobsen [mailto:[EMAIL PROTECTED]] > Sent: Monday, February 03, 2003 11:29 AM > To: Struts Users Mailing List > Subject: RE: Override DispatchAction but keep the existing > funcationallity > > > Your CommonCode solution is the way I went (I called mine > BaseActionHelper). > > Your subclass of DispatchAction would look something like this below. > > public abstract class MyDispatchAction extends DispatchAction > { > public ActionForward execute(ActionMapping mapping, > ActionForm form,HttpServletRequest request, > HttpServletResponse response) > throws Exception > { > > //common code for all action classes > CommonClass cc = new CommonClass(); > // just sample method > cc.doValid(); > return super.execute(mapping, form, request, > response); > } > } > > > -----Original Message----- > > From: Ashish Kulkarni [mailto:[EMAIL PROTECTED]] > > Sent: Monday, February 03, 2003 11:17 AM > > To: [EMAIL PROTECTED] > > Subject: Override DispatchAction but keep the existing funcationallity > > > > > > Hi, > > I want to extend functions of dispatchAction class, > > like i want a class which extends DispatchAction and > > overrides the execute method, But keep all the > > existing functions, > > But if i override the execute method, then i will have > > to code the same function available in origianl > > DispatchAction, and add my extra functions, ( like cut > > and paste the code) but then if in future > > DispatchAction is modified i will need to modify my > > class. > > > > or have one class which will have all the functions of > > DispatchAction , but also want to add more functions. > > > > What i have done in MyActionClass is > > public abstract class MyAction extends Action > > { > > public ActionForward execute(ActionMapping mapping, > > ActionForm form,HttpServletRequest request, > > HttpServletResponse response) > > throws Exception > > { > > > > //common code for all action classes > > CommonClass cc = new CommonClass(); > > // just sample method > > cc.doValid(); > > return performTask(mapping, form, request, > > response); > > } > > // this is the method which will be implemented by > > each overriding class and add the necessary logic > > protected abstract ActionForward > > performTask(ActionMapping mapping, > > ActionForm form, HttpServletRequest > > request, > > HttpServletResponse response) > > throws Exception; > > > > } > > I have a CommonClass for doing all the common > > function, > > How can i do it DispatchAction > > Ashish > > > > ===== > > A$HI$H > > > > __________________________________________________ > > Do you Yahoo!? > > Yahoo! Mail Plus - Powerful. Affordable. Sign up now. > > http://mailplus.yahoo.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] > > >
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