Java tutorial
/********************************************************************************* * * Copyright 2014 BOUSSEJRA Malik Olivier, HALDEBIQUE Geoffroy, ROYER Johan * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ********************************************************************************/ package functions.excels.exports; import java.io.IOException; import java.util.Map; import models.Espece; import models.Groupe; import models.SousGroupe; import org.apache.poi.ss.usermodel.Row; import org.apache.poi.ss.usermodel.Sheet; import org.apache.poi.ss.util.CellRangeAddress; import controllers.ajax.expert.requetes.calculs.HistogrammeDesImagos; import functions.excels.Excel; public class HistogrammeDesImagosExcel extends Excel { public HistogrammeDesImagosExcel(Map<String, String> info, HistogrammeDesImagos hdi) throws IOException { super(); Sheet sheet = wb.createSheet("Histogramme des imagos"); Espece espece = Espece.find.byId(Integer.parseInt(info.get("espece"))); SousGroupe sous_groupe = SousGroupe.find.byId(Integer.parseInt(info.get("sous_groupe"))); Groupe groupe = Groupe.find.byId(Integer.parseInt(info.get("groupe"))); String maille = info.get("maille"); String date1 = info.get("jour1") + "/" + info.get("mois1") + "/" + info.get("annee1"); String date2 = info.get("jour2") + "/" + info.get("mois2") + "/" + info.get("annee2"); String titre = "Diagramme reprsentant les imagos en fonction de la priode de l'anne "; if (espece != null) titre += "de " + espece.espece_nom; else if (sous_groupe != null) titre += "de " + sous_groupe; else if (groupe != null) titre += "de " + groupe; if (!maille.equals("")) titre += " dans la maille " + maille; titre += " du " + date1 + " au " + date2; titre += " (" + hdi.getSomme() + " tmoignages)"; sheet.createRow(0).createCell(0).setCellValue(titre); sheet.addMergedRegion(new CellRangeAddress(0, //first row (0-based) 0, //last row (0-based) 0, //first column (0-based) 12 //last column (0-based) )); Row row = sheet.createRow(1); row.createCell(0).setCellValue("Priode"); row.createCell(1).setCellValue("Nbr. Obs."); int i = 0; while (i < hdi.histogramme.length) { row = sheet.createRow(i + 2); row.createCell(0); row.createCell(1); sheet.getRow(i + 2).getCell(0).setCellValue(hdi.legende.get(i)); sheet.getRow(i + 2).getCell(1).setCellValue(hdi.histogramme[i]); i++; } sheet.autoSizeColumn(0); sheet.autoSizeColumn(1); } }