Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package timetable.translate; import java.util.HashMap; import java.util.HashSet; import java.util.List; import org.apache.poi.ss.usermodel.Row; import org.apache.poi.xssf.usermodel.XSSFCell; import org.apache.poi.xssf.usermodel.XSSFRow; import org.apache.poi.xssf.usermodel.XSSFSheet; import org.apache.poi.xssf.usermodel.XSSFWorkbook; import timetable.bo.CourseStruct; import timetable.bo.StudentStruct; /** * * @author Qureshi */ public class StudentInfoTranslator { public boolean convertToStudentMap(XSSFWorkbook workbook, HashMap<String, String> studentMap, List<CourseStruct> coursesInfo, List<String> courseList) { XSSFSheet[] enrolmentSheets = new XSSFSheet[workbook.getNumberOfSheets()]; // XSSFRow[] row = new XSSFRow[workbook.getNumberOfSheets()]; // XSSFCell[] cell = new XSSFCell[workbook.getNumberOfSheets()]; for (int iSheet = 0; iSheet < workbook.getNumberOfSheets(); iSheet++) { enrolmentSheets[iSheet] = workbook.getSheetAt(iSheet); if (enrolmentSheets[iSheet] != null) { for (Row row : enrolmentSheets[iSheet]) { StudentStruct tempStudent = new StudentStruct(); tempStudent.studentID = row.getCell(0).getStringCellValue(); tempStudent.studentName = row.getCell(1).getStringCellValue(); if ((!tempStudent.studentID.equals("Registration Number")) && (!tempStudent.studentID.equals("Name"))) { coursesInfo.get(courseList.indexOf(workbook.getSheetName(iSheet))).enrolledStudents .add(tempStudent); studentMap.put(tempStudent.studentID, tempStudent.studentName); } // studentMap.remove("Registration Number", "Name"); } } } return true; } }