Java tutorial
/** * Copyright 2002 Instituto Superior Tcnico * * This file is part of FenixEdu Core. * * FenixEdu Core is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * FenixEdu Core is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with FenixEdu Core. If not, see <http://www.gnu.org/licenses/>. */ package net.sourceforge.fenixedu.presentationTier.Action.resourceAllocationManager; import java.io.InputStreamReader; import java.io.Serializable; import java.nio.charset.Charset; import java.util.ArrayList; import java.util.Collection; import java.util.Collections; import java.util.HashMap; import java.util.Iterator; import java.util.List; import java.util.Map; import java.util.Map.Entry; import javax.servlet.ServletOutputStream; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import net.sourceforge.fenixedu.dataTransferObject.GenericPair; import net.sourceforge.fenixedu.domain.Degree; import net.sourceforge.fenixedu.domain.DegreeCurricularPlan; import net.sourceforge.fenixedu.domain.ExecutionDegree; import net.sourceforge.fenixedu.domain.ExecutionSemester; import net.sourceforge.fenixedu.domain.SchoolClass; import net.sourceforge.fenixedu.domain.Shift; import net.sourceforge.fenixedu.domain.degree.DegreeType; import net.sourceforge.fenixedu.presentationTier.Action.base.FenixDispatchAction; import net.sourceforge.fenixedu.presentationTier.Action.resourceAllocationManager.RAMApplication.RAMFirstYearShiftsApp; import org.apache.commons.beanutils.BeanComparator; import org.apache.commons.lang.StringUtils; import org.apache.struts.action.ActionForm; import org.apache.struts.action.ActionForward; import org.apache.struts.action.ActionMapping; import org.fenixedu.bennu.portal.EntryPoint; import org.fenixedu.bennu.portal.StrutsFunctionality; import org.joda.time.DateTime; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import pt.ist.fenixWebFramework.struts.annotations.Forward; import pt.ist.fenixWebFramework.struts.annotations.Forwards; import pt.ist.fenixWebFramework.struts.annotations.Mapping; import pt.utl.ist.fenix.tools.util.FileUtils; import pt.utl.ist.fenix.tools.util.excel.Spreadsheet; import pt.utl.ist.fenix.tools.util.excel.Spreadsheet.Row; @StrutsFunctionality(app = RAMFirstYearShiftsApp.class, path = "shift-distribution", titleKey = "link.firstTimeStudents.shiftDistribution", accessGroup = "nobody") @Mapping(path = "/shiftDistributionFirstYear", module = "resourceAllocationManager") @Forwards({ @Forward(name = "shiftDistribution", path = "/resourceAllocationManager/firstTimeStudents/uploadAndDistributeShifts.jsp"), @Forward(name = "showStudentPerformanceGrid", path = "/resourceAllocationManager/firstTimeStudents/showStudentPerformanceGrid.jsp"), @Forward(name = "showStudentCurriculum", path = "/resourceAllocationManager/firstTimeStudents/showStudentCurriculum.jsp"), @Forward(name = "chooseRegistration", path = "/resourceAllocationManager/firstTimeStudents/chooseRegistration.jsp") }) public class ShiftDistributionFirstYearDA extends FenixDispatchAction { private static final Logger logger = LoggerFactory.getLogger(ShiftDistributionFirstYearDA.class); private final Integer FIRST_CURRICULAR_YEAR = Integer.valueOf(1); private final int MAX_NUMBER_OF_STUDENTS = 210; private final int STUDENTS_PER_LINE = 20; private static final String COLUMN_SEPARATOR = "\t"; private static final String LINE_SEPARATOR = "\n"; private static final String[] NO_VACANCY_DEGREE_CODES = { "9032", // Territorio "9223", // Quimica "9099" // Mestrado Ambiente }; @EntryPoint public ActionForward prepareShiftDistribution(ActionMapping mapping, ActionForm actionForm, HttpServletRequest request, HttpServletResponse response) { request.setAttribute("fileBeanDistribution", new ShiftDistributionFileBean()); return mapping.findForward("shiftDistribution"); } public ActionForward uploadAndSimulateFileDistribution(ActionMapping mapping, ActionForm actionForm, HttpServletRequest request, HttpServletResponse response) throws Exception { ShiftDistributionFileBean fileBean = getRenderedObject(); String fileContents = FileUtils .readFile(new InputStreamReader(fileBean.getInputStream(), Charset.defaultCharset().name())); final String[] data = fileContents.split("\n"); List<ShiftDistributionDTO> shiftDistributionFromFile = new ArrayList<ShiftDistributionDTO>(data.length); for (String dataLine : data) { ShiftDistributionDTO shiftDistributionDTO = new ShiftDistributionDTO(); boolean shouldAdd = shiftDistributionDTO.fillWithFileLineData(dataLine); if (shouldAdd) { shiftDistributionFromFile.add(shiftDistributionDTO); } } List<String> errorLog = new ArrayList<String>(); List<String> warningLog = new ArrayList<String>(); final Map<DegreeCurricularPlan, List<SchoolClassDistributionInformation>> processedInformation = processInformationFrom( shiftDistributionFromFile, errorLog); final Map<DegreeCurricularPlan, List<Integer>> abstractStudentNumbers = generateAbstractStudentNumbers( fileBean.getPhaseNumber(), errorLog); final Map<Shift, List<GenericPair<DegreeCurricularPlan, Integer>>> distribution = distributeStudents( abstractStudentNumbers, processedInformation, warningLog); if (!errorLog.isEmpty()) { request.setAttribute("errorLog", errorLog); request.setAttribute("allowToWriteDistribution", "false"); request.setAttribute("allowToGetStatistics", "false"); } else { request.setAttribute("allowToWriteDistribution", "true"); request.setAttribute("allowToGetStatistics", "true"); fileBean.setDistribution(distribution); fileBean.setAbstractStudentNumbers(abstractStudentNumbers); request.setAttribute("fileBeanDistribution", fileBean); } Collections.sort(warningLog); request.setAttribute("warningLog", warningLog); return mapping.findForward("shiftDistribution"); } public ActionForward writeDistribution(ActionMapping mapping, ActionForm actionForm, HttpServletRequest request, HttpServletResponse response) throws Exception { ShiftDistributionFileBean fileBean = getRenderedObject(); fileBean.writeDistribution(); request.setAttribute("fileBeanDistribution", fileBean); request.setAttribute("allowToGetStatistics", "true"); request.setAttribute("success", "true"); return mapping.findForward("shiftDistribution"); } public ActionForward exportStatistics(ActionMapping mapping, ActionForm actionForm, HttpServletRequest request, HttpServletResponse response) throws Exception { ShiftDistributionFileBean fileBean = getRenderedObject(); Spreadsheet spreadsheet = getStatisticsFromShiftDistribution(fileBean.getDistribution(), fileBean.getAbstractStudentNumbers()); response.setHeader("Content-Disposition", "attachment; filename=estatisticas_distribuicao" + new DateTime() + ".csv"); final ServletOutputStream writer = response.getOutputStream(); spreadsheet.exportToCSV(writer, COLUMN_SEPARATOR, LINE_SEPARATOR); writer.flush(); response.flushBuffer(); return null; } protected Map<Shift, List<GenericPair<DegreeCurricularPlan, Integer>>> distributeStudents( Map<DegreeCurricularPlan, List<Integer>> abstractStudentNumbers, Map<DegreeCurricularPlan, List<SchoolClassDistributionInformation>> processedInformation, List<String> warningLog) { final Map<Shift, List<GenericPair<DegreeCurricularPlan, Integer>>> result = new HashMap<Shift, List<GenericPair<DegreeCurricularPlan, Integer>>>(); for (final Entry<DegreeCurricularPlan, List<Integer>> entry : abstractStudentNumbers.entrySet()) { final List<SchoolClassDistributionInformation> schoolClassDistributions = processedInformation .get(entry.getKey()); if (schoolClassDistributions == null) { warningLog.add( new StringBuilder("No foi encontrada nenhuma informao para a distribuio de '") .append(entry.getKey().getName()).append("'").toString()); continue; } enrolStudents(result, entry, schoolClassDistributions, warningLog); } return result; } private void enrolStudents(final Map<Shift, List<GenericPair<DegreeCurricularPlan, Integer>>> result, final Entry<DegreeCurricularPlan, List<Integer>> entry, final List<SchoolClassDistributionInformation> schoolClassDistributions, List<String> warningLog) { int numberOfEnroled = 0; SchoolClassDistributionInformation schoolClassDistribution = getSchoolClassDistributionWithCapacity( schoolClassDistributions); for (final Integer studentNumber : entry.getValue()) { if (schoolClassDistribution.isDistributed()) { schoolClassDistribution = getSchoolClassDistributionWithCapacity(schoolClassDistributions); if (schoolClassDistribution == null) { //Not enough space in schoolClass to distribute students for // errorLog.add(new StringBuilder("No h espao suficiente na aula para distribuir os alunos de '").append( // entry.getKey().getName()).append("'.").toString()); warningLog.add(new StringBuilder("\tInscritos ").append(numberOfEnroled).append(" alunos de '") .append(entry.getKey().getName()).append("' de ").append(entry.getValue().size()) .append(" (teoricamente)").toString()); break; } } enrolStudentInAllShiftsFromDistribution(studentNumber, schoolClassDistribution, result, entry.getKey()); numberOfEnroled++; } } private void enrolStudentInAllShiftsFromDistribution(Integer studentNumber, SchoolClassDistributionInformation schoolClassDistribution, Map<Shift, List<GenericPair<DegreeCurricularPlan, Integer>>> result, DegreeCurricularPlan degreeCurricularPlan) { for (final Shift shift : schoolClassDistribution.getShiftsToEnrol()) { List<GenericPair<DegreeCurricularPlan, Integer>> studentNumbers = result.get(shift); if (studentNumbers == null) { result.put(shift, studentNumbers = new ArrayList<GenericPair<DegreeCurricularPlan, Integer>>()); } studentNumbers.add(new GenericPair<DegreeCurricularPlan, Integer>(degreeCurricularPlan, studentNumber)); } schoolClassDistribution.decreaseCapacity(); } private SchoolClassDistributionInformation getSchoolClassDistributionWithCapacity( List<SchoolClassDistributionInformation> schoolClassDistribution) { for (final SchoolClassDistributionInformation distributionInformation : schoolClassDistribution) { if (!distributionInformation.isDistributed()) { return distributionInformation; } } return null; } private Collection<Degree> readFirstYearFirstTimeValidDegrees() { final Collection<Degree> result = new ArrayList<Degree>(); result.addAll(Degree.readAllByDegreeType(DegreeType.BOLONHA_DEGREE)); result.addAll(Degree.readAllByDegreeType(DegreeType.BOLONHA_INTEGRATED_MASTER_DEGREE)); return removeDegreesWithNoVacancy(result); } private Collection<Degree> removeDegreesWithNoVacancy(final Collection<Degree> result) { for (final String degreeCode : NO_VACANCY_DEGREE_CODES) { result.removeAll(Degree.readAllByDegreeCode(degreeCode)); } return result; } protected Map<DegreeCurricularPlan, List<Integer>> generateAbstractStudentNumbers(int phase, List<String> errorLog) { final Collection<Degree> degrees = readFirstYearFirstTimeValidDegrees(); int start = phase * degrees.size() * MAX_NUMBER_OF_STUDENTS; int maxLimit = start + MAX_NUMBER_OF_STUDENTS; final Map<DegreeCurricularPlan, List<Integer>> result = new HashMap<DegreeCurricularPlan, List<Integer>>(); for (final Degree degree : degrees) { final DegreeCurricularPlan mostRecentDegreeCurricularPlan = degree.getMostRecentDegreeCurricularPlan(); if (mostRecentDegreeCurricularPlan == null) { //Found NULL most recentDegreeCurricularPlan for errorLog.add(new StringBuilder("** O plano curricular do curso mais recente est a null para ") .append(degree.getSigla()).toString()); continue; } for (; start <= maxLimit; start++) { addNumberToDegreeMap(result, mostRecentDegreeCurricularPlan, Integer.valueOf(start)); } maxLimit += MAX_NUMBER_OF_STUDENTS; } return result; } private void addNumberToDegreeMap(Map<DegreeCurricularPlan, List<Integer>> map, DegreeCurricularPlan key, Integer value) { List<Integer> entry = map.get(key); if (entry == null) { map.put(key, entry = new ArrayList<Integer>()); } entry.add(value); } private Map<DegreeCurricularPlan, List<SchoolClassDistributionInformation>> processInformationFrom( Collection<ShiftDistributionDTO> shiftDistributionFromFile, List<String> errorLog) { final Map<DegreeCurricularPlan, List<SchoolClassDistributionInformation>> result = new HashMap<DegreeCurricularPlan, List<SchoolClassDistributionInformation>>(); Map<String, DegreeCurricularPlan> degreeCurricularPlans = new HashMap<String, DegreeCurricularPlan>(); for (final ShiftDistributionDTO shiftDistributionDTO : shiftDistributionFromFile) { final DegreeCurricularPlan degreeCurricularPlan = readDegreeCurricularPlanBy( shiftDistributionDTO.getDegreeCurricularPlanName(), degreeCurricularPlans); if (degreeCurricularPlan == null) { //Error reading degree with name errorLog.add(new StringBuilder("Erro ao ler o curso com o nome: '") .append(shiftDistributionDTO.getDegreeCurricularPlanName()) .append("' ignorando informao.").toString()); continue; } final SchoolClass schoolClass = readSchoolClassFrom(degreeCurricularPlan, shiftDistributionDTO.getSchoolClassName()); if (schoolClass == null) { errorLog.add(new StringBuilder("Erro ao ler aula com o nome: '") .append(shiftDistributionDTO.getSchoolClassName()).append("' ignorando informao.") .toString()); continue; } final List<Shift> shiftsToEnrol = readShiftsToEnrolFrom(schoolClass, shiftDistributionDTO.getShiftNames(), errorLog); List<SchoolClassDistributionInformation> schoolClassInformation = result.get(degreeCurricularPlan); if (schoolClassInformation == null) { result.put(degreeCurricularPlan, schoolClassInformation = new ArrayList<SchoolClassDistributionInformation>()); } schoolClassInformation.add(new SchoolClassDistributionInformation(schoolClass, shiftDistributionDTO.getTemporarySchoolClass(), shiftDistributionDTO.getMaxCapacity(), shiftsToEnrol)); } return result; } private List<Shift> readShiftsToEnrolFrom(SchoolClass schoolClass, List<String> shiftNames, List<String> errorLog) { final List<Shift> result = new ArrayList<Shift>(); for (final String shiftName : shiftNames) { Shift shift = readShiftFrom(schoolClass, shiftName); if (shift == null) { errorLog.add(new StringBuilder("No existe nenhum turno: '").append(shiftName) .append("' associado aula: '").append(schoolClass.getNome()).append("'.").toString()); shift = readShiftByName(shiftName); if (shift == null) { errorLog.add(new StringBuilder("No existe o turno com o nome: '").append(shiftName) .append("' na base de dados.").toString()); continue; } } result.add(shift); } return result; } private Shift readShiftByName(String shiftName) { for (final Shift shift : rootDomainObject.getShiftsSet()) { if (shift.getNome().equals(shiftName)) { return shift; } } return null; } private Shift readShiftFrom(SchoolClass schoolClass, String shiftName) { for (final Shift shift : schoolClass.getAssociatedShiftsSet()) { if (shift.getNome().equals(shiftName)) { return shift; } } return null; } private SchoolClass readSchoolClassFrom(DegreeCurricularPlan degreeCurricularPlan, String schoolClassName) { final ExecutionDegree executionDegree = degreeCurricularPlan .getExecutionDegreeByYear(ExecutionSemester.readActualExecutionSemester().getExecutionYear()); if (executionDegree != null) { for (final SchoolClass schoolClass : executionDegree.getSchoolClassesSet()) { if (schoolClass.getAnoCurricular().equals(FIRST_CURRICULAR_YEAR) && schoolClass.getExecutionPeriod() == ExecutionSemester.readActualExecutionSemester() && schoolClass.getNome().equals(schoolClassName)) { return schoolClass; } } } return null; } private DegreeCurricularPlan readDegreeCurricularPlanBy(String name, Map<String, DegreeCurricularPlan> degreeCurricularPlans) { DegreeCurricularPlan curricularPlan = degreeCurricularPlans.get(name); if (curricularPlan != null) { return curricularPlan; } for (final DegreeCurricularPlan degreeCurricularPlan : DegreeCurricularPlan .readNotEmptyDegreeCurricularPlans()) { if (degreeCurricularPlan.getName().equals(name)) { degreeCurricularPlans.put(name, degreeCurricularPlan); return degreeCurricularPlan; } } return null; } protected void printAbstractStudentNumbers(Map<DegreeCurricularPlan, List<Integer>> abstractStudentNumbers) { final StringBuilder buffer = new StringBuilder(); for (final Entry<DegreeCurricularPlan, List<Integer>> entry : abstractStudentNumbers.entrySet()) { buffer.append("[Plano curricular: ").append(entry.getKey().getName()).append(" -> ("); final Iterator<Integer> studentNumbers = entry.getValue().iterator(); while (studentNumbers.hasNext()) { buffer.append(studentNumbers.next()).append(studentNumbers.hasNext() ? ", " : ")"); } buffer.append("\n"); } //logger.info(buffer.toString()); } protected void printProcessedInformation( Map<DegreeCurricularPlan, List<SchoolClassDistributionInformation>> processedInformation) { int numberOfEntries = 0; final StringBuilder buffer = new StringBuilder(); for (final Entry<DegreeCurricularPlan, List<SchoolClassDistributionInformation>> entry : processedInformation .entrySet()) { buffer.append("[Plano curricular: ").append(entry.getKey().getName()).append(" (\n"); for (final SchoolClassDistributionInformation information : entry.getValue()) { buffer.append(information.toString()).append("\n"); } buffer.append(")]\n"); numberOfEntries += entry.getValue().size(); } buffer.append("Numero de entradas: " + numberOfEntries); //logger.info(buffer.toString()); } protected void printShiftDistribution( Map<Shift, List<GenericPair<DegreeCurricularPlan, Integer>>> distribution) { final StringBuilder buffer = new StringBuilder(); for (final Entry<Shift, List<GenericPair<DegreeCurricularPlan, Integer>>> entry : distribution.entrySet()) { buffer.append("[Turno: ").append(entry.getKey().getNome()).append(" ("); int studentsPerLine = STUDENTS_PER_LINE; final Iterator<GenericPair<DegreeCurricularPlan, Integer>> studentNumbers = entry.getValue().iterator(); while (studentNumbers.hasNext()) { buffer.append(studentNumbers.next().getRight()); if (studentNumbers.hasNext()) { buffer.append(", "); studentsPerLine--; if (studentsPerLine == 0) { studentsPerLine = STUDENTS_PER_LINE; buffer.append("\n").append("\t\t"); } } } buffer.append(")]\n"); } buffer.append("Numero de Turnos: " + distribution.size()); //logger.info(buffer.toString()); } private Spreadsheet getStatisticsFromShiftDistribution( Map<Shift, List<GenericPair<DegreeCurricularPlan, Integer>>> distribution, Map<DegreeCurricularPlan, List<Integer>> abstractStudentNumbers) { final Spreadsheet spreadsheet = new Spreadsheet("Shifts"); final List<DegreeCurricularPlan> sorted = new ArrayList<DegreeCurricularPlan>( abstractStudentNumbers.keySet()); Collections.sort(sorted, new BeanComparator("name")); addHeader(spreadsheet, sorted); for (final Entry<Shift, Map<DegreeCurricularPlan, Integer>> shiftEntry : calculateStatistics(distribution, abstractStudentNumbers).entrySet()) { addRow(spreadsheet, shiftEntry, sorted); } return spreadsheet; } private void addHeader(Spreadsheet spreadsheet, List<DegreeCurricularPlan> degreeCurricularPlans) { int i = 0; spreadsheet.setHeader(i, "Turno"); for (final DegreeCurricularPlan degreeCurricularPlan : degreeCurricularPlans) { spreadsheet.setHeader(++i, degreeCurricularPlan.getName()); } } private void addRow(Spreadsheet spreadsheet, Entry<Shift, Map<DegreeCurricularPlan, Integer>> shiftEntry, List<DegreeCurricularPlan> sorted) { final Row row = spreadsheet.addRow(); int i = 0; row.setCell(i, shiftEntry.getKey().getNome()); for (final DegreeCurricularPlan degreeCurricularPlan : sorted) { Integer count = shiftEntry.getValue().get(degreeCurricularPlan); count = (count != null) ? count : Integer.valueOf(0); row.setCell(++i, count.toString()); } } private Map<Shift, Map<DegreeCurricularPlan, Integer>> calculateStatistics( Map<Shift, List<GenericPair<DegreeCurricularPlan, Integer>>> distribution, Map<DegreeCurricularPlan, List<Integer>> abstractStudentNumbers) { final Map<Shift, Map<DegreeCurricularPlan, Integer>> statistics = new HashMap<Shift, Map<DegreeCurricularPlan, Integer>>(); for (final Entry<Shift, List<GenericPair<DegreeCurricularPlan, Integer>>> entry : distribution.entrySet()) { for (final GenericPair<DegreeCurricularPlan, Integer> studentNumber : entry.getValue()) { Map<DegreeCurricularPlan, Integer> degreeCurricularPlanMap = statistics.get(entry.getKey()); if (degreeCurricularPlanMap == null) { statistics.put(entry.getKey(), degreeCurricularPlanMap = new HashMap<DegreeCurricularPlan, Integer>()); } Integer count = degreeCurricularPlanMap.get(studentNumber.getLeft()); if (count == null) { count = Integer.valueOf(0); } degreeCurricularPlanMap.put(studentNumber.getLeft(), Integer.valueOf(count.intValue() + 1)); } } return statistics; } private class SchoolClassDistributionInformation { private final SchoolClass schoolClass; private final String temporarySchoolClassName; private int maxCapacity; private final List<Shift> shiftsToEnrol; SchoolClassDistributionInformation(SchoolClass schoolClass, String temporarySchoolClassName, int maxCapacity, List<Shift> shifts) { this.schoolClass = schoolClass; this.temporarySchoolClassName = temporarySchoolClassName; this.maxCapacity = maxCapacity; this.shiftsToEnrol = shifts; } public int getMaxCapacity() { return maxCapacity; } public void decreaseCapacity() { maxCapacity = (--maxCapacity < 0) ? 0 : maxCapacity; } public boolean isDistributed() { return getMaxCapacity() == 0; } public SchoolClass getSchoolClass() { return schoolClass; } public List<Shift> getShiftsToEnrol() { return shiftsToEnrol; } public String getTemporarySchoolClassName() { return temporarySchoolClassName; } @Override public String toString() { StringBuilder buffer = new StringBuilder(); buffer.append("[ S.C.D.I"); buffer.append(" name: ").append(getSchoolClass().getNome()); buffer.append(" tempSCName: ").append(getTemporarySchoolClassName()); buffer.append(" capacity: ").append(getMaxCapacity()).append("\n\t("); final Iterator<Shift> shifts = getShiftsToEnrol().iterator(); while (shifts.hasNext()) { buffer.append(shifts.next().getNome()).append(shifts.hasNext() ? ", " : ""); } return buffer.append(")]").toString(); } } private class ShiftDistributionDTO implements Serializable { private static final long serialVersionUID = 1L; private static final String COLUMN_SEPARATOR = "\t"; private int maxCapacity; private String degreeCurricularPlanName, temporarySchoolClassName, schoolClassName; private List<String> shiftNames; public boolean fillWithFileLineData(String dataLine) { if (isToIgnoreLine(dataLine)) { return false; } String[] line = dataLine.split(COLUMN_SEPARATOR); if (line.length < 4) { logger.debug("Invalid line, ignoring it."); return false; } degreeCurricularPlanName = line[0].trim(); temporarySchoolClassName = line[1].trim(); maxCapacity = Integer.valueOf(line[2].trim()).intValue(); schoolClassName = line[3].trim(); shiftNames = new ArrayList<String>(); for (int i = 4; i < line.length; i++) { if (line[i].trim().length() != 0) { shiftNames.add(line[i].trim()); } else { logger.debug("found empty shift name"); } } return true; } public String getDegreeCurricularPlanName() { return degreeCurricularPlanName; } public int getMaxCapacity() { return maxCapacity; } public String getSchoolClassName() { return schoolClassName; } public List<String> getShiftNames() { return shiftNames; } public String getTemporarySchoolClass() { return temporarySchoolClassName; } private boolean isToIgnoreLine(String line) { return StringUtils.isEmpty(line) || line.startsWith("#") || line.equals("\n") || line.equals("\r\n") || line.equals("\r") || line.startsWith("\t"); } } }