Import data into local Excel and read local Excel into List

 Public classtestcasemanager{ Public Static FinalString title_caseid= "Test example ID";  Public Static FinalString title_casename= "Test Name";  Public Static FinalString title_testresult= "test Result";  Public Static FinalString title_testtime = "Test pass Time";  Public Static FinalString [] titles=NewString[]{title_caseid,title_casename,title_testresult,title_testtime};  Public Static voidGenerexcel (list<testcase>list, String path) {File File=NewFile (path); if(!file.exists ())              {Createexcel (List,path); }Else{List<TestCase>list2 readexcel (path); intlistnumber list2.size ();  for(inti=0;i<listnumber;i++) {TestCase TestCase=List2.get (i);                        List.add (testcase);                   } createexcel (List,path); }    }       Public Static voidCreateexcel (list<testcase>list, String path) {Hssfworkbook Workbook=NewHssfworkbook (); Format Format=NewSimpleDateFormat ("Yyyy-mm-dd"); String SheetName= Format.format (NewDate ()); Hssfsheet sheet=Workbook.createsheet (SheetName); Hssfrow Row=Sheet.create} Public StaticList<testcase>readexcel (String path) {}}

Import data into local Excel and read local Excel into List