Question

I have to return values from two modelandview methods to a single jsp `mySoftwarelist.jsp` where i have two tables. Here i have two seperate methods for returning array list 

    ModelAndView getLegacySuiteList()
    ModelAndView getSuiteList()

i returned the arraylist `mySoftwareList`,`mySoftwareLegacyList` to the same view `swl_mySoftwareList` as

public ModelAndView getSuiteList(HttpServletRequest request, HttpServletResponse response) throws Exception
{
ArrayList mySoftwareList = new ArrayList();    
 try{
MySoftwareListHelper mySoftwareListHelper = new MySoftwareListHelper();
userEmailAddr =user.getEmailaddress();      
mySoftwareList = mySoftwareListHelper.getSuites(userEmailAddr);

}
catch(Exception e) {
 e.printStackTrace();
}
ModelAndView mnv = new ModelAndView("swl_mySoftwareList","mySoftwareList",mySoftwareList);
return mnv;

}

public ModelAndView getLegacySuiteList(HttpServletRequest request, HttpServletResponse response) throws Exception
{       
ArrayList mySoftwareLegacyList = new ArrayList();       
try{
MySoftwareListHelper mySoftwareListHelper = new MySoftwareListHelper();
userEmailAddr =user.getEmailaddress();
mySoftwareLegacyList = mySoftwareListHelper.getLegacySuites(userEmailAddr);
}catch(Exception e){
e.printStackTrace();
}

ModelAndView mnv = new ModelAndView(“swl_mySoftwareList”,”mySoftwareLegacyList”,mySoftwareLegacyList);
return mnv;

}

but its returning only the model mySoftwareList.
I want data from both the arraylist to be used on same jsp.

Answer 1

You need to add both the list separately in the same mnv object before you return to the view.

ModelAndView mnv = new ModelAndView("swl_mySoftwareList","mySoftwareList",mySoftwareList); 
mnv.addObject("mySoftwareLegacyList",mySoftwareLegacyList);

return mnv;

Hope this helps.

Cheers.