Example usage for org.apache.poi.xssf.usermodel XSSFWorkbook getSheet

List of usage examples for org.apache.poi.xssf.usermodel XSSFWorkbook getSheet

Introduction

In this page you can find the example usage for org.apache.poi.xssf.usermodel XSSFWorkbook getSheet.

Prototype

@Override
public XSSFSheet getSheet(String name) 

Source Link

Document

Get sheet with the given name (case insensitive match)

Usage

From source file:com.respam.comniq.models.POIexcelExporter.java

License:Open Source License

public void excelWriter(JSONObject parsedObj, int rownum) throws IOException {
    String path = System.getProperty("user.home") + File.separator + "comniq" + File.separator + "output";
    File file = new File(path + File.separator + "POImovieInfo.xlsx");

    String thumbnailPath = System.getProperty("user.home") + File.separator + "comniq" + File.separator
            + "output" + File.separator + "thumbnails";
    File posterFile = new File(thumbnailPath + File.separator + parsedObj.get("Title") + ".jpg");

    if (!file.exists()) {
        createFile();/* w w  w . j a v  a 2 s .  c o m*/
    }

    if (file.exists() && checked.equals(false)) {
        findLastRow();
    }

    try {
        FileInputStream fis = new FileInputStream(file);
        XSSFWorkbook workbook = new XSSFWorkbook(fis);

        XSSFSheet sheet = workbook.getSheet("Movies");

        Map<String, Object[]> label = new TreeMap<>();
        label.put("1",
                new Object[] { "", parsedObj.get("Title"), parsedObj.get("Released"),
                        parsedObj.get("Metascore"), parsedObj.get("imdbRating"), parsedObj.get("Plot"),
                        parsedObj.get("imdbID"), parsedObj.get("Genre"), parsedObj.get("Director"),
                        parsedObj.get("Actors"), parsedObj.get("Rated"), parsedObj.get("Runtime") });

        Set<String> keyset = label.keySet();

        // Setting Style for the Label Row

        XSSFCellStyle contentStyle = workbook.createCellStyle();
        contentStyle.setWrapText(true);
        contentStyle.setVerticalAlignment(VerticalAlignment.TOP);

        rownum = rownum + lastRow;

        if (posterFile.exists()) {
            InputStream imageStream = new FileInputStream(
                    thumbnailPath + File.separator + parsedObj.get("Title") + ".jpg");
            byte[] imageBytes = IOUtils.toByteArray(imageStream);
            pictureureIdx = workbook.addPicture(imageBytes, Workbook.PICTURE_TYPE_PNG);
            imageStream.close();

            CreationHelper helper = workbook.getCreationHelper();
            drawing = sheet.createDrawingPatriarch();
            anchor = helper.createClientAnchor();

        }

        for (String key : keyset) {

            Row row = sheet.createRow(rownum++);
            row.setHeight((short) 2000);
            Object[] objArr = label.get(key);
            int cellnum = 0;
            for (Object obj : objArr) {
                Cell cell = row.createCell(cellnum++);
                cell.setCellStyle(contentStyle);
                cell.setCellValue((String) obj);
            }
            if (posterFile.exists()) {
                anchor.setCol1(0);
                anchor.setRow1(rownum - 1);
                anchor.setCol2(0);
                anchor.setRow2(rownum - 1);
                Picture pict = drawing.createPicture(anchor, pictureureIdx);
                pict.resize(1, 1);
            }
        }
        FileOutputStream out = new FileOutputStream(file);
        workbook.write(out);
        out.close();
    } catch (Exception e) {
        e.printStackTrace();
    }

}

From source file:com.respam.comniq.models.POIexcelExporter.java

License:Open Source License

private void findLastRow() throws IOException {
    String path = System.getProperty("user.home") + File.separator + "comniq" + File.separator + "output";
    File file = new File(path + File.separator + "POImovieInfo.xlsx");

    try {/*from  w  ww  .  j ava 2  s . c o m*/
        FileInputStream fis = new FileInputStream(file);
        XSSFWorkbook workbook = new XSSFWorkbook(fis);
        XSSFSheet sheet = workbook.getSheet("Movies");
        XSSFRow sheetRow = sheet.getRow(lastRow);

        while (sheetRow != null) {
            lastRow = lastRow + 1;
            sheetRow = sheet.getRow(lastRow);
        }
        checked = true;
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:com.yanglb.utilitys.codegen.core.reader.BaseReader.java

License:Apache License

/**
 * ?/*from  w  w w  .  j av a 2s . c o  m*/
 * @throws CodeGenException 
 */
private void doReader() throws CodeGenException {
    // 
    XSSFWorkbook wb = null;
    try {
        // jar??new File
        if (this.excelFile.startsWith("jar:")) {
            String path = this.excelFile.substring(4);
            InputStream is = this.getClass().getResourceAsStream(path);
            wb = new XSSFWorkbook(is);
        } else {
            File file = new File(this.excelFile);
            BufferedInputStream in = new BufferedInputStream(new FileInputStream(file));
            wb = new XSSFWorkbook(in);
        }

        // ?
        HSSFFormulaEvaluator.evaluateAllFormulaCells(wb);

        // ??
        if (this.sheets == null || this.sheets.length == 0) {
            // ?
            for (int i = 0; i < wb.getNumberOfSheets(); i++) {
                XSSFSheet sheet = wb.getSheetAt(i);

                // ???Sheet
                if (!this.isReadable(sheet.getSheetName())) {
                    continue;
                }
                this.results.add(this.onReader(sheet));
            }
        } else {
            // ?Sheet
            for (String sheetName : this.sheets) {
                XSSFSheet sheet = wb.getSheet(sheetName);
                if (sheet == null) {
                    throw new CodeGenException(String.format(MsgUtility.getString("E_004"), sheetName));
                }
                this.results.add(this.onReader(sheet));
            }
        }
    } catch (FileNotFoundException e) {
        // ???
        throw new CodeGenException(e.getMessage());
    } catch (UnImplementException e) {
        this.results.clear();
        e.printStackTrace();
    } catch (IOException e) {
        throw new CodeGenException(MsgUtility.getString("E_005"));
    } finally {
        try {
            if (wb != null)
                wb.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

From source file:data.pkg.ReadWriteExcelFile.java

public static void readXLSXFile(String path) throws IOException {
    File excel = new File(path);
    FileInputStream fis = new FileInputStream(excel);
    XSSFWorkbook wb = new XSSFWorkbook(fis);
    XSSFSheet ws = wb.getSheet("Sheet1");

    int rowNum = ws.getLastRowNum() + 1;
    int colNum = ws.getRow(0).getLastCellNum();

    for (int i = 0; i < rowNum; i++) {
        XSSFRow row = ws.getRow(i);//from   w  ww.j a  v a2s  .  c om
        for (int j = 0; j < colNum; j++) {
            XSSFCell cell = row.getCell(j);
            if (cell.getCellType() == HSSFCell.CELL_TYPE_NUMERIC) {
                long l = (new Double(cell.getNumericCellValue())).longValue();

                //long value = Long.parseLong(cell.toString());

                if (j == 0) {
                    dataOpen.addDeslocamento(l);
                    System.out.println(dataOpen.getDeslocamento(i - 1));
                }
                if (j == 1) {
                    dataOpen.addForca(l);
                    System.out.println(dataOpen.getForca(i - 1));
                }
            }
        }
    }

}

From source file:de.bund.bfr.knime.openkrise.db.imports.custom.bfrnewformat.TraceGenerator.java

License:Open Source License

private int getFortraceRequests(String outputFolder, List<String> business2Trace)
        throws SQLException, IOException {
    int result = 0;
    String tracingBusinessesSQL = "";
    for (String s : business2Trace) {
        tracingBusinessesSQL += " OR " + MyDBI.delimitL("Station") + "." + MyDBI.delimitL("Betriebsart")
                + " = '" + s + "'";
    }/* ww w . j  a v  a  2 s  .  c  o  m*/
    String sql = "Select * from " + MyDBI.delimitL("Lieferungen") + " LEFT JOIN " + MyDBI.delimitL("Chargen")
            + " ON " + MyDBI.delimitL("Chargen") + "." + MyDBI.delimitL("ID") + "="
            + MyDBI.delimitL("Lieferungen") + "." + MyDBI.delimitL("Charge") + " LEFT JOIN "
            + MyDBI.delimitL("Produktkatalog") + " ON " + MyDBI.delimitL("Produktkatalog") + "."
            + MyDBI.delimitL("ID") + "=" + MyDBI.delimitL("Chargen") + "." + MyDBI.delimitL("Artikel")
            + " LEFT JOIN " + MyDBI.delimitL("Station") + " ON " + MyDBI.delimitL("Station") + "."
            + MyDBI.delimitL("ID") + "=" + MyDBI.delimitL("Lieferungen") + "." + MyDBI.delimitL("Empfnger")
            + " LEFT JOIN " + MyDBI.delimitL("ChargenVerbindungen") + " ON " + MyDBI.delimitL("Lieferungen")
            + "." + MyDBI.delimitL("ID") + "=" + MyDBI.delimitL("ChargenVerbindungen") + "."
            + MyDBI.delimitL("Zutat") + " WHERE " + MyDBI.delimitL("ChargenVerbindungen") + "."
            + MyDBI.delimitL("Produkt") + " IS NULL " + " AND (" + MyDBI.delimitL("Station") + "."
            + MyDBI.delimitL("Betriebsart") + " IS NULL " + tracingBusinessesSQL + ")" + " ORDER BY "
            + MyDBI.delimitL("Station") + "." + MyDBI.delimitL("ID") + " ASC,"
            + MyDBI.delimitL("Produktkatalog") + "." + MyDBI.delimitL("Bezeichnung") + " ASC";
    //System.err.println(sql);
    ResultSet rs = DBKernel.getResultSet(sql, false);
    if (rs != null && rs.first()) {
        do {
            InputStream myxls = this.getClass().getResourceAsStream(
                    "/de/bund/bfr/knime/openkrise/db/imports/custom/bfrnewformat/BfR_Format_Fortrace_sug.xlsx");
            XSSFWorkbook workbook = new XSSFWorkbook(myxls);
            XSSFSheet sheetTracing = workbook.getSheet("FwdTracing");
            XSSFSheet sheetStations = workbook.getSheet("Stations");
            XSSFSheet sheetLookup = workbook.getSheet("LookUp");
            FormulaEvaluator evaluator = workbook.getCreationHelper().createFormulaEvaluator();
            fillStations(sheetStations, evaluator);
            fillLookup(workbook, sheetLookup);
            LinkedHashSet<String> le = getLotExtra();
            LinkedHashSet<String> de = getDeliveryExtra();

            // Station in Focus
            XSSFRow row = sheetTracing.getRow(4);
            XSSFCell cell;
            String sid = null;
            if (rs.getObject("Lieferungen.Empfnger") != null) {
                sid = getStationLookup(rs.getString("Lieferungen.Empfnger"));
                cell = row.getCell(1);
                cell.setCellValue(sid);
                cell = row.getCell(2);
                evaluator.evaluateFormulaCell(cell);
            }

            // Ingredients for Lot(s)
            row = sheetTracing.getRow(7);
            int j = 0;
            for (String e : de) {
                if (e != null && !e.isEmpty()) {
                    cell = row.getCell(13 + j);
                    if (cell == null)
                        cell = row.createCell(13 + j);
                    cell.setCellValue(e);
                    j++;
                }
            }

            XSSFDataValidationHelper dvHelper = new XSSFDataValidationHelper(sheetTracing);
            LinkedHashSet<String> deliveryNumbers = new LinkedHashSet<>();
            int rowIndex = 9;
            row = sheetTracing.getRow(rowIndex);
            String dn = fillRow(dvHelper, sheetTracing, rs, row, evaluator, de, true, null);
            deliveryNumbers.add(dn);

            while (rs.next()) {
                if (rs.getObject("Station.Serial") == null)
                    break;
                String sl = getStationLookup(rs);
                if (!sl.equals(sid))
                    break;
                rowIndex++;
                row = copyRow(workbook, sheetTracing, 9, rowIndex);
                dn = fillRow(dvHelper, sheetTracing, rs, row, evaluator, de, true, null);
                deliveryNumbers.add(dn);
            }
            rs.previous();

            // Lot Information
            row = sheetTracing.getRow(rowIndex + 3);
            j = 0;
            for (String e : le) {
                if (e != null && !e.isEmpty()) {
                    cell = row.getCell(17 + j);
                    if (cell == null)
                        cell = row.createCell(17 + j);
                    cell.setCellValue(e);
                    j++;
                }
            }

            rowIndex += 5;
            int i = 0;
            row = sheetTracing.getRow(rowIndex);
            for (String dns : deliveryNumbers) {
                if (!dns.isEmpty()) {
                    if (i > 0)
                        row = copyRow(workbook, sheetTracing, rowIndex, rowIndex + i);
                    //todo cell = row.getCell(4); cell.setCellValue(dns);
                    insertDecCondition(dvHelper, sheetTracing, rowIndex + i, 1);
                    insertDropBox(dvHelper, sheetTracing, rowIndex + i, 2, "=Units");
                    insertDropBox(dvHelper, sheetTracing, rowIndex + i, 15, "=Treatment");
                    insertDropBox(dvHelper, sheetTracing, rowIndex + i, 16, "=Sampling");
                    i++;
                }
            }

            Name reference = workbook.createName();
            reference.setNameName("LotNumbers");
            String referenceString = sheetTracing.getSheetName() + "!$A$" + (rowIndex + 1) + ":$A$"
                    + (rowIndex + i);
            reference.setRefersToFormula(referenceString);

            // Products Out
            row = sheetTracing.getRow(rowIndex + i + 2);
            j = 0;
            for (String e : de) {
                if (e != null && !e.isEmpty()) {
                    cell = row.getCell(13 + j);
                    if (cell == null)
                        cell = row.createCell(13 + j);
                    cell.setCellValue(e);
                    j++;
                }
            }

            rowIndex += i + 4;
            for (i = 0; i < 86; i++) {
                insertCondition(dvHelper, sheetTracing, rowIndex + i, 3, "1", "31");
                insertCondition(dvHelper, sheetTracing, rowIndex + i, 4, "1", "12");
                insertCondition(dvHelper, sheetTracing, rowIndex + i, 5, "1900", "3000");
                insertCondition(dvHelper, sheetTracing, rowIndex + i, 6, "1", "31");
                insertCondition(dvHelper, sheetTracing, rowIndex + i, 7, "1", "12");
                insertCondition(dvHelper, sheetTracing, rowIndex + i, 8, "1900", "3000");
                insertDecCondition(dvHelper, sheetTracing, rowIndex + i, 9);
                insertDropBox(dvHelper, sheetTracing, rowIndex + i, 10, "=Units");
                insertDropBox(dvHelper, sheetTracing, rowIndex + i, 11, "=StationIDs");
                //row = sheetTracing.getRow(rowIndex+i);
                //cell = row.getCell(12);
                //cell.setCellFormula("INDEX(Companies,MATCH(L" + (row.getRowNum() + 1) + ",StationIDs,0),1)");
                //evaluator.evaluateFormulaCell(cell);
                insertDropBox(dvHelper, sheetTracing, rowIndex + i, 0, "=LotNumbers");
            }
            for (i = 0; i < deliveryNumbers.size(); i++) {
                insertDropBox(dvHelper, sheetTracing, 9 + i, 0, "=LotNumbers");
            }

            //System.err.println(rs.getInt("Lieferungen.ID") + "\t" + rs.getInt("Chargen.ID"));
            if (save(workbook, outputFolder + File.separator + "Fwdtrace_request_"
                    + getValidFileName(rs.getString("Station.Serial")) + ".xlsx")) { //  + "_" + getFormattedDate()
                result++;
            }
            myxls.close();
        } while (rs.next());
    }
    return result;
}

From source file:de.bund.bfr.knime.openkrise.db.imports.custom.bfrnewformat.TraceGenerator.java

License:Open Source License

private int getFwdStationRequests(String outputFolder, Station station) throws SQLException, IOException {
    int result = 0;
    String sql = "Select * from " + MyDBI.delimitL("Station") + " AS " + MyDBI.delimitL("S") + " LEFT JOIN "
            + MyDBI.delimitL("Lieferungen") + " ON " + MyDBI.delimitL("S") + "." + MyDBI.delimitL("ID") + "="
            + MyDBI.delimitL("Lieferungen") + "." + MyDBI.delimitL("Empfnger") + " LEFT JOIN "
            + MyDBI.delimitL("Chargen") + " ON " + MyDBI.delimitL("Chargen") + "." + MyDBI.delimitL("ID") + "="
            + MyDBI.delimitL("Lieferungen") + "." + MyDBI.delimitL("Charge") + " LEFT JOIN "
            + MyDBI.delimitL("Produktkatalog") + " ON " + MyDBI.delimitL("Produktkatalog") + "."
            + MyDBI.delimitL("ID") + "=" + MyDBI.delimitL("Chargen") + "." + MyDBI.delimitL("Artikel")
            + " LEFT JOIN " + MyDBI.delimitL("Station") + " ON " + MyDBI.delimitL("Station") + "."
            + MyDBI.delimitL("ID") + "=" + MyDBI.delimitL("Produktkatalog") + "." + MyDBI.delimitL("Station")
            + " LEFT JOIN " + MyDBI.delimitL("ChargenVerbindungen") + " ON "
            + MyDBI.delimitL("ChargenVerbindungen") + "." + MyDBI.delimitL("Zutat") + "="
            + MyDBI.delimitL("Lieferungen") + "." + MyDBI.delimitL("ID") + " WHERE " + MyDBI.delimitL("S") + "."
            + MyDBI.delimitL("Serial") + " = '" + station.getId() + "'" + " AND " + MyDBI.delimitL("Station")
            + "." + MyDBI.delimitL("ID") + " IS NOT NULL" + " ORDER BY " + MyDBI.delimitL("Produktkatalog")
            + "." + MyDBI.delimitL("Bezeichnung") + " ASC";
    /*//from  w  w w . j  ava 2  s .c  o m
    String sql = "Select * from " + MyDBI.delimitL("Lieferungen") +
    " LEFT JOIN " + MyDBI.delimitL("Chargen") +
    " ON " + MyDBI.delimitL("Chargen") + "." + MyDBI.delimitL("ID") + "=" + MyDBI.delimitL("Lieferungen") + "." + MyDBI.delimitL("Charge") +
    " LEFT JOIN " + MyDBI.delimitL("Produktkatalog") +
    " ON " + MyDBI.delimitL("Produktkatalog") + "." + MyDBI.delimitL("ID") + "=" + MyDBI.delimitL("Chargen") + "." + MyDBI.delimitL("Artikel") +
    " LEFT JOIN " + MyDBI.delimitL("Station") +
    " ON " + MyDBI.delimitL("Station") + "." + MyDBI.delimitL("ID") + "=" + MyDBI.delimitL("Lieferungen") + "." + MyDBI.delimitL("Empfnger") +
    " LEFT JOIN " + MyDBI.delimitL("ChargenVerbindungen") +
    " ON " + MyDBI.delimitL("Lieferungen") + "." + MyDBI.delimitL("ID") + "=" + MyDBI.delimitL("ChargenVerbindungen") + "." + MyDBI.delimitL("Zutat") +
    " WHERE " + MyDBI.delimitL("Station") + "." + MyDBI.delimitL("Serial") + " = '" + station.getId() + "'" +
    " ORDER BY " + MyDBI.delimitL("Produktkatalog") + "." + MyDBI.delimitL("Bezeichnung") + " ASC";
    */
    //System.err.println(sql);
    ResultSet rs = DBKernel.getResultSet(sql, false);
    if (rs != null && rs.first()) {
        InputStream myxls = this.getClass().getResourceAsStream(
                "/de/bund/bfr/knime/openkrise/db/imports/custom/bfrnewformat/BfR_Format_Fortrace_sug.xlsx");
        XSSFWorkbook workbook = new XSSFWorkbook(myxls);
        XSSFSheet sheetTracing = workbook.getSheet("FwdTracing");
        XSSFSheet sheetStations = workbook.getSheet("Stations");
        XSSFSheet sheetLookup = workbook.getSheet("LookUp");
        FormulaEvaluator evaluator = workbook.getCreationHelper().createFormulaEvaluator();
        fillStations(sheetStations, evaluator);
        fillLookup(workbook, sheetLookup);
        LinkedHashSet<String> le = getLotExtra();
        LinkedHashSet<String> de = getDeliveryExtra();

        // Station in Focus
        XSSFRow row = sheetTracing.getRow(4);
        XSSFCell cell;
        String sid = station.getId();
        if (sid != null) {
            cell = row.getCell(1);
            cell.setCellValue(sid);
            cell = row.getCell(2);
            evaluator.evaluateFormulaCell(cell);
        }

        // Ingredients for Lot(s)
        row = sheetTracing.getRow(7);
        int j = 0;
        for (String e : de) {
            if (e != null && !e.isEmpty()) {
                cell = row.getCell(13 + j);
                if (cell == null)
                    cell = row.createCell(13 + j);
                cell.setCellValue(e);
                j++;
            }
        }

        XSSFDataValidationHelper dvHelper = new XSSFDataValidationHelper(sheetTracing);
        LinkedHashSet<String> deliveryNumbers = new LinkedHashSet<>();
        List<Integer> dbLots = new ArrayList<>();
        int rowIndex = 9;
        row = sheetTracing.getRow(rowIndex);
        String dn = fillRow(dvHelper, sheetTracing, rs, row, evaluator, de, true, null);
        deliveryNumbers.add(dn);
        dbLots.add(rs.getInt("ChargenVerbindungen.Produkt"));

        while (rs.next()) {
            if (rs.getObject("Station.Serial") == null)
                break;
            String sl = getStationLookup(rs);
            if (!sl.equals(sid))
                break;
            rowIndex++;
            row = copyRow(workbook, sheetTracing, 9, rowIndex);
            dn = fillRow(dvHelper, sheetTracing, rs, row, evaluator, de, true, null);
            deliveryNumbers.add(dn);
            dbLots.add(rs.getInt("ChargenVerbindungen.Produkt"));
        }

        // Lot Information
        row = sheetTracing.getRow(rowIndex + 3);
        j = 0;
        for (String e : le) {
            if (e != null && !e.isEmpty()) {
                cell = row.getCell(17 + j);
                if (cell == null)
                    cell = row.createCell(17 + j);
                cell.setCellValue(e);
                j++;
            }
        }

        rowIndex += 5;
        sql = "Select * from " + MyDBI.delimitL("Station") + " LEFT JOIN " + MyDBI.delimitL("Produktkatalog")
                + " ON " + MyDBI.delimitL("Station") + "." + MyDBI.delimitL("ID") + "="
                + MyDBI.delimitL("Produktkatalog") + "." + MyDBI.delimitL("Station") + " LEFT JOIN "
                + MyDBI.delimitL("Chargen") + " ON " + MyDBI.delimitL("Produktkatalog") + "."
                + MyDBI.delimitL("ID") + "=" + MyDBI.delimitL("Chargen") + "." + MyDBI.delimitL("Artikel")
                + " LEFT JOIN " + MyDBI.delimitL("Lieferungen") + " ON " + MyDBI.delimitL("Chargen") + "."
                + MyDBI.delimitL("ID") + "=" + MyDBI.delimitL("Lieferungen") + "." + MyDBI.delimitL("Charge")
                + " WHERE " + MyDBI.delimitL("Station") + "." + MyDBI.delimitL("Serial") + " = '"
                + station.getId() + "'" + " ORDER BY " + MyDBI.delimitL("Chargen") + "."
                + MyDBI.delimitL("ChargenNr") + " ASC";
        rs = DBKernel.getResultSet(sql, false);
        int i = 0;
        row = sheetTracing.getRow(rowIndex);
        LinkedHashMap<Integer, String> lotDb2Number = new LinkedHashMap<>();
        if (rs != null && rs.first()) {
            do {
                if (rs.getObject("Chargen.ID") != null && dbLots.contains(rs.getInt("Chargen.ID"))
                        && !lotDb2Number.containsKey(rs.getInt("Chargen.ID"))) {
                    if (i > 0)
                        row = copyRow(workbook, sheetTracing, rowIndex, rowIndex + i);
                    if (rs.getObject("Chargen.ChargenNr") != null) {
                        cell = row.getCell(0);
                        cell.setCellValue(rs.getString("Chargen.ChargenNr"));
                    }
                    if (rs.getObject("Chargen.Menge") != null) {
                        cell = row.getCell(1);
                        cell.setCellValue(rs.getDouble("Chargen.Menge"));
                    }
                    if (rs.getObject("Chargen.Einheit") != null) {
                        cell = row.getCell(2);
                        cell.setCellValue(rs.getString("Chargen.Einheit"));
                    }
                    if (rs.getObject("Produktkatalog.Bezeichnung") != null) {
                        cell = row.getCell(3);
                        cell.setCellValue(rs.getString("Produktkatalog.Bezeichnung"));
                    }

                    insertDecCondition(dvHelper, sheetTracing, rowIndex + i, 1);
                    insertDropBox(dvHelper, sheetTracing, rowIndex + i, 2, "=Units");
                    insertDropBox(dvHelper, sheetTracing, rowIndex + i, 15, "=Treatment");
                    insertDropBox(dvHelper, sheetTracing, rowIndex + i, 16, "=Sampling");
                    i++;
                    lotDb2Number.put(rs.getInt("Chargen.ID"), rs.getString("Chargen.ChargenNr"));
                }
            } while (rs.next());
        }
        if (i == 0)
            i = 1;

        Name reference = workbook.createName();
        reference.setNameName("LotNumbers");
        String referenceString = sheetTracing.getSheetName() + "!$A$" + (rowIndex + 1) + ":$A$"
                + (rowIndex + i);
        reference.setRefersToFormula(referenceString);

        for (int ii = 0; ii < dbLots.size(); ii++) {
            if (lotDb2Number.containsKey(dbLots.get(ii))) {
                row = sheetTracing.getRow(9 + ii);
                cell = row.getCell(0);
                if (cell == null)
                    cell = row.createCell(0);
                cell.setCellValue(lotDb2Number.get(dbLots.get(ii)));
            }
            insertDropBox(dvHelper, sheetTracing, 9 + ii, 0, "=LotNumbers");
        }

        // Products Out
        row = sheetTracing.getRow(rowIndex + i + 2);
        j = 0;
        for (String e : de) {
            if (e != null && !e.isEmpty()) {
                cell = row.getCell(13 + j);
                if (cell == null)
                    cell = row.createCell(13 + j);
                cell.setCellValue(e);
                j++;
            }
        }

        rowIndex += i + 4;

        if (rs != null && rs.first() && rs.getObject("Chargen.ChargenNr") != null) {
            boolean didOnce = false;
            do {
                if (didOnce)
                    row = copyRow(workbook, sheetTracing, rowIndex - 1, rowIndex);
                else
                    row = sheetTracing.getRow(rowIndex);
                fillRow(dvHelper, sheetTracing, rs, row, evaluator, de, false, null);
                rowIndex++;
                didOnce = true;
            } while (rs.next());
        }

        for (i = 0; i < 85; i++) {
            doFormats(dvHelper, sheetTracing, rowIndex + i, evaluator);
        }

        if (save(workbook, outputFolder + File.separator + "StationFwdtrace_request_"
                + getValidFileName(station.getId()) + ".xlsx")) { //  + "_" + getFormattedDate()
            result++;
        }
        myxls.close();
    }
    return result;
}

From source file:de.bund.bfr.knime.openkrise.db.imports.custom.bfrnewformat.TraceGenerator.java

License:Open Source License

private int getBackStationRequests(String outputFolder, Station station) throws SQLException, IOException {
    int result = 0;
    String sql = "Select * from " + MyDBI.delimitL("Station") + " LEFT JOIN " + MyDBI.delimitL("Produktkatalog")
            + " ON " + MyDBI.delimitL("Station") + "." + MyDBI.delimitL("ID") + "="
            + MyDBI.delimitL("Produktkatalog") + "." + MyDBI.delimitL("Station") + " LEFT JOIN "
            + MyDBI.delimitL("Chargen") + " ON " + MyDBI.delimitL("Produktkatalog") + "." + MyDBI.delimitL("ID")
            + "=" + MyDBI.delimitL("Chargen") + "." + MyDBI.delimitL("Artikel") + " LEFT JOIN "
            + MyDBI.delimitL("Lieferungen") + " ON " + MyDBI.delimitL("Chargen") + "." + MyDBI.delimitL("ID")
            + "=" + MyDBI.delimitL("Lieferungen") + "." + MyDBI.delimitL("Charge") + " WHERE "
            + MyDBI.delimitL("Station") + "." + MyDBI.delimitL("Serial") + " = '" + station.getId() + "'"
            + " ORDER BY " + MyDBI.delimitL("Chargen") + "." + MyDBI.delimitL("ChargenNr") + " ASC";
    //System.err.println(sql);
    ResultSet rs = DBKernel.getResultSet(sql, false);
    if (rs != null && rs.first()) {
        InputStream myxls = this.getClass().getResourceAsStream(
                "/de/bund/bfr/knime/openkrise/db/imports/custom/bfrnewformat/BfR_Format_Backtrace_sug.xlsx");
        XSSFWorkbook workbook = new XSSFWorkbook(myxls);
        XSSFSheet sheetTracing = workbook.getSheet("BackTracing");
        XSSFSheet sheetStations = workbook.getSheet("Stations");
        XSSFSheet sheetLookup = workbook.getSheet("LookUp");
        FormulaEvaluator evaluator = workbook.getCreationHelper().createFormulaEvaluator();
        fillStations(sheetStations, evaluator);
        fillLookup(workbook, sheetLookup);
        LinkedHashSet<String> le = getLotExtra();
        LinkedHashSet<String> de = getDeliveryExtra();

        // Station in Focus
        XSSFRow row = sheetTracing.getRow(4);
        XSSFCell cell;//from w w w  .j a  v  a  2  s.  c o  m
        String sid = null;
        if (rs.getObject("Station.Serial") != null) {
            sid = getStationLookup(rs);
            cell = row.getCell(1);
            cell.setCellValue(sid);
            cell = row.getCell(2);
            evaluator.evaluateFormulaCell(cell);
        }

        // Products Out
        row = sheetTracing.getRow(7);
        int j = 0;
        for (String e : de) {
            if (e != null && !e.isEmpty()) {
                cell = row.getCell(13 + j);
                if (cell == null)
                    cell = row.createCell(13 + j);
                cell.setCellValue(e);
                j++;
            }
        }

        XSSFDataValidationHelper dvHelper = new XSSFDataValidationHelper(sheetTracing);
        LinkedHashMap<String, Lot> lotNumbers = new LinkedHashMap<>();
        LinkedHashMap<Integer, String> lotDb2Number = new LinkedHashMap<>();
        int rowIndex = 9;
        row = sheetTracing.getRow(rowIndex);
        String ln = fillRow(dvHelper, sheetTracing, rs, row, evaluator, de, false, null);
        if (!lotNumbers.containsKey(ln)) {
            Lot l = new Lot();
            l.setNumber(ln);
            if (rs.getObject("Chargen.Menge") != null)
                l.setUnitNumber(rs.getDouble("Chargen.Menge"));
            if (rs.getObject("Chargen.Einheit") != null)
                l.setUnitUnit(rs.getString("Chargen.Einheit"));
            if (rs.getObject("Produktkatalog.Bezeichnung") != null) {
                Product p = new Product();
                p.setName(rs.getString("Produktkatalog.Bezeichnung"));
                l.setProduct(p);
            }
            l.setDbId(rs.getInt("Chargen.ID"));
            lotNumbers.put(ln, l);
        }
        lotDb2Number.put(rs.getInt("Chargen.ID"), ln);

        while (rs.next()) {
            if (rs.getObject("Station.Serial") == null)
                break;
            String sl = getStationLookup(rs);
            if (!sl.equals(sid))
                break;
            rowIndex++;
            row = copyRow(workbook, sheetTracing, 9, rowIndex);
            ln = fillRow(dvHelper, sheetTracing, rs, row, evaluator, de, false, null);
            if (!lotNumbers.containsKey(ln)) {
                Lot l = new Lot();
                l.setNumber(ln);
                if (rs.getObject("Chargen.Menge") != null)
                    l.setUnitNumber(rs.getDouble("Chargen.Menge"));
                if (rs.getObject("Chargen.Einheit") != null)
                    l.setUnitUnit(rs.getString("Chargen.Einheit"));
                if (rs.getObject("Produktkatalog.Bezeichnung") != null) {
                    Product p = new Product();
                    p.setName(rs.getString("Produktkatalog.Bezeichnung"));
                    l.setProduct(p);
                }
                l.setDbId(rs.getInt("Chargen.ID"));
                lotNumbers.put(ln, l);
            }
            lotDb2Number.put(rs.getInt("Chargen.ID"), ln);
        }
        rs.previous();

        // Lot Information
        row = sheetTracing.getRow(rowIndex + 3);
        j = 0;
        for (String e : le) {
            if (e != null && !e.isEmpty()) {
                cell = row.getCell(17 + j);
                if (cell == null)
                    cell = row.createCell(17 + j);
                cell.setCellValue(e);
                j++;
            }
        }

        rowIndex += 5;
        int i = 0;
        row = sheetTracing.getRow(rowIndex);
        for (Lot lot : lotNumbers.values()) {
            if (lot != null && !lot.getNumber().isEmpty()) {
                if (i > 0)
                    row = copyRow(workbook, sheetTracing, rowIndex, rowIndex + i);
                cell = row.getCell(0);
                cell.setCellValue(lot.getNumber());
                if (lot.getUnitNumber() != null) {
                    cell = row.getCell(1);
                    cell.setCellValue(lot.getUnitNumber());
                }
                if (lot.getUnitUnit() != null) {
                    cell = row.getCell(2);
                    cell.setCellValue(lot.getUnitUnit());
                }
                if (lot.getProduct() != null && lot.getProduct().getName() != null) {
                    cell = row.getCell(3);
                    cell.setCellValue(lot.getProduct().getName());
                }
                LinkedHashSet<String> le0 = new LinkedHashSet<>();
                le0.add("Production Date");
                le0.add("Best before date");
                le0.add("Treatment of product during production");
                le0.add("Sampling");
                le0.addAll(le);
                fillExtraFields("Chargen", lot.getDbId(), row, le0, 13);
                insertDecCondition(dvHelper, sheetTracing, rowIndex + i, 1);
                insertDropBox(dvHelper, sheetTracing, rowIndex + i, 2, "=Units");
                insertDropBox(dvHelper, sheetTracing, rowIndex + i, 15, "=Treatment");
                insertDropBox(dvHelper, sheetTracing, rowIndex + i, 16, "=Sampling");
                i++;
            }
        }

        Name reference = workbook.createName();
        reference.setNameName("LotNumbers");
        String referenceString = sheetTracing.getSheetName() + "!$A$" + (rowIndex + 1) + ":$A$"
                + (rowIndex + i);
        reference.setRefersToFormula(referenceString);

        String sif = getValidFileName(rs.getString("Station.Serial")); //  + "_" + getFormattedDate()

        // Ingredients for Lot(s)
        row = sheetTracing.getRow(rowIndex + i + 2);
        j = 0;
        for (String e : de) {
            if (e != null && !e.isEmpty()) {
                cell = row.getCell(13 + j);
                if (cell == null)
                    cell = row.createCell(13 + j);
                cell.setCellValue(e);
                j++;
            }
        }
        rowIndex += i + 4;

        sql = "Select * from " + MyDBI.delimitL("Station") + " AS " + MyDBI.delimitL("S") + " LEFT JOIN "
                + MyDBI.delimitL("Lieferungen") + " ON " + MyDBI.delimitL("S") + "." + MyDBI.delimitL("ID")
                + "=" + MyDBI.delimitL("Lieferungen") + "." + MyDBI.delimitL("Empfnger") + " LEFT JOIN "
                + MyDBI.delimitL("Chargen") + " ON " + MyDBI.delimitL("Chargen") + "." + MyDBI.delimitL("ID")
                + "=" + MyDBI.delimitL("Lieferungen") + "." + MyDBI.delimitL("Charge") + " LEFT JOIN "
                + MyDBI.delimitL("Produktkatalog") + " ON " + MyDBI.delimitL("Produktkatalog") + "."
                + MyDBI.delimitL("ID") + "=" + MyDBI.delimitL("Chargen") + "." + MyDBI.delimitL("Artikel")
                + " LEFT JOIN " + MyDBI.delimitL("Station") + " ON " + MyDBI.delimitL("Station") + "."
                + MyDBI.delimitL("ID") + "=" + MyDBI.delimitL("Produktkatalog") + "."
                + MyDBI.delimitL("Station") + " LEFT JOIN " + MyDBI.delimitL("ChargenVerbindungen") + " ON "
                + MyDBI.delimitL("ChargenVerbindungen") + "." + MyDBI.delimitL("Zutat") + "="
                + MyDBI.delimitL("Lieferungen") + "." + MyDBI.delimitL("ID") + " WHERE " + MyDBI.delimitL("S")
                + "." + MyDBI.delimitL("Serial") + " = '" + station.getId() + "'" + " AND "
                + MyDBI.delimitL("Station") + "." + MyDBI.delimitL("ID") + " IS NOT NULL" + " ORDER BY "
                + MyDBI.delimitL("Produktkatalog") + "." + MyDBI.delimitL("Bezeichnung") + " ASC";
        //System.out.println(sql);
        rs = DBKernel.getResultSet(sql, false);
        if (rs != null && rs.first()) {
            LinkedHashSet<String> deliveryNumbers = new LinkedHashSet<>();
            row = sheetTracing.getRow(rowIndex);
            String dn = fillRow(dvHelper, sheetTracing, rs, row, evaluator, de, null, lotDb2Number);
            doFormats(dvHelper, sheetTracing, rowIndex, evaluator);
            deliveryNumbers.add(dn);

            boolean didOnce = false;
            while (rs.next()) {
                if (rs.getObject("Station.Serial") == null)
                    break;
                String sl = getStationLookup(rs);
                if (!sl.equals(sid))
                    break;
                rowIndex++;
                if (didOnce)
                    row = copyRow(workbook, sheetTracing, rowIndex - 1, rowIndex);
                else
                    row = sheetTracing.getRow(rowIndex);
                dn = fillRow(dvHelper, sheetTracing, rs, row, evaluator, de, null, lotDb2Number);
                doFormats(dvHelper, sheetTracing, rowIndex, evaluator);
                deliveryNumbers.add(dn);
                didOnce = true;
            }
            rowIndex++;
        }
        for (i = 0; i < 84; i++) {
            doFormats(dvHelper, sheetTracing, rowIndex + i, evaluator);
        }

        //System.err.println(rs.getInt("Lieferungen.ID") + "\t" + rs.getInt("Chargen.ID"));
        if (save(workbook, outputFolder + File.separator + "StationBacktrace_request_" + sif + ".xlsx")) {
            result++;
        }
        myxls.close();
    }
    return result;
}

From source file:de.bund.bfr.knime.openkrise.db.imports.custom.bfrnewformat.TraceGenerator.java

License:Open Source License

private int getBacktraceRequests(String outputFolder, List<String> business2Backtrace)
        throws SQLException, IOException {
    int result = 0;
    String sql;//  ww  w.  jav  a 2s . co  m
    String backtracingBusinessesSQL = "";
    for (String s : business2Backtrace) {
        backtracingBusinessesSQL += " OR " + MyDBI.delimitL("Station") + "." + MyDBI.delimitL("Betriebsart")
                + " = '" + s + "'";
    }
    sql = "Select * from " + MyDBI.delimitL("Lieferungen") + " LEFT JOIN " + MyDBI.delimitL("Chargen") + " ON "
            + MyDBI.delimitL("Chargen") + "." + MyDBI.delimitL("ID") + "=" + MyDBI.delimitL("Lieferungen") + "."
            + MyDBI.delimitL("Charge") + " LEFT JOIN " + MyDBI.delimitL("ChargenVerbindungen") + " ON "
            + MyDBI.delimitL("Chargen") + "." + MyDBI.delimitL("ID") + "="
            + MyDBI.delimitL("ChargenVerbindungen") + "." + MyDBI.delimitL("Produkt") + " LEFT JOIN "
            + MyDBI.delimitL("Produktkatalog") + " ON " + MyDBI.delimitL("Produktkatalog") + "."
            + MyDBI.delimitL("ID") + "=" + MyDBI.delimitL("Chargen") + "." + MyDBI.delimitL("Artikel")
            + " LEFT JOIN " + MyDBI.delimitL("Station") + " ON " + MyDBI.delimitL("Station") + "."
            + MyDBI.delimitL("ID") + "=" + MyDBI.delimitL("Produktkatalog") + "." + MyDBI.delimitL("Station")
            + " WHERE " + MyDBI.delimitL("ChargenVerbindungen") + "." + MyDBI.delimitL("Zutat") + " IS NULL "
            + " AND (" + MyDBI.delimitL("Station") + "." + MyDBI.delimitL("Betriebsart") + " IS NULL "
            + backtracingBusinessesSQL + ")" + " ORDER BY " + MyDBI.delimitL("Station") + "."
            + MyDBI.delimitL("ID") + " ASC," + MyDBI.delimitL("Chargen") + "." + MyDBI.delimitL("ChargenNr")
            + " ASC";
    //System.err.println(sql);
    ResultSet rs = DBKernel.getResultSet(sql, false);
    if (rs != null && rs.first()) {
        do {
            InputStream myxls = this.getClass().getResourceAsStream(
                    "/de/bund/bfr/knime/openkrise/db/imports/custom/bfrnewformat/BfR_Format_Backtrace_sug.xlsx");
            XSSFWorkbook workbook = new XSSFWorkbook(myxls);
            XSSFSheet sheetTracing = workbook.getSheet("BackTracing");
            XSSFSheet sheetStations = workbook.getSheet("Stations");
            XSSFSheet sheetLookup = workbook.getSheet("LookUp");
            FormulaEvaluator evaluator = workbook.getCreationHelper().createFormulaEvaluator();
            fillStations(sheetStations, evaluator);
            fillLookup(workbook, sheetLookup);
            LinkedHashSet<String> le = getLotExtra();
            LinkedHashSet<String> de = getDeliveryExtra();

            // Station in Focus
            XSSFRow row = sheetTracing.getRow(4);
            XSSFCell cell;
            String sid = null;
            if (rs.getObject("Station.Serial") != null) {
                sid = getStationLookup(rs);
                cell = row.getCell(1);
                cell.setCellValue(sid);
                cell = row.getCell(2);
                evaluator.evaluateFormulaCell(cell);
            }

            // Products Out
            row = sheetTracing.getRow(7);
            int j = 0;
            for (String e : de) {
                if (e != null && !e.isEmpty()) {
                    cell = row.getCell(13 + j);
                    if (cell == null)
                        cell = row.createCell(13 + j);
                    cell.setCellValue(e);
                    j++;
                }
            }

            XSSFDataValidationHelper dvHelper = new XSSFDataValidationHelper(sheetTracing);
            LinkedHashMap<String, Lot> lotNumbers = new LinkedHashMap<>();
            int rowIndex = 9;
            row = sheetTracing.getRow(rowIndex);
            String ln = fillRow(dvHelper, sheetTracing, rs, row, evaluator, de, false, null);
            if (!lotNumbers.containsKey(ln)) {
                Lot l = new Lot();
                l.setNumber(ln);
                if (rs.getObject("Chargen.Menge") != null)
                    l.setUnitNumber(rs.getDouble("Chargen.Menge"));
                if (rs.getObject("Chargen.Einheit") != null)
                    l.setUnitUnit(rs.getString("Chargen.Einheit"));
                if (rs.getObject("Produktkatalog.Bezeichnung") != null) {
                    Product p = new Product();
                    p.setName(rs.getString("Produktkatalog.Bezeichnung"));
                    l.setProduct(p);
                }
                l.setDbId(rs.getInt("Chargen.ID"));
                lotNumbers.put(ln, l);
            }

            while (rs.next()) {
                if (rs.getObject("Station.Serial") == null)
                    break;
                String sl = getStationLookup(rs);
                if (!sl.equals(sid))
                    break;
                rowIndex++;
                row = copyRow(workbook, sheetTracing, 9, rowIndex);
                ln = fillRow(dvHelper, sheetTracing, rs, row, evaluator, de, false, null);
                if (!lotNumbers.containsKey(ln)) {
                    Lot l = new Lot();
                    l.setNumber(ln);
                    if (rs.getObject("Chargen.Menge") != null)
                        l.setUnitNumber(rs.getDouble("Chargen.Menge"));
                    if (rs.getObject("Chargen.Einheit") != null)
                        l.setUnitUnit(rs.getString("Chargen.Einheit"));
                    if (rs.getObject("Produktkatalog.Bezeichnung") != null) {
                        Product p = new Product();
                        p.setName(rs.getString("Produktkatalog.Bezeichnung"));
                        l.setProduct(p);
                    }
                    l.setDbId(rs.getInt("Chargen.ID"));
                    lotNumbers.put(ln, l);
                }
            }
            rs.previous();

            // Lot Information
            row = sheetTracing.getRow(rowIndex + 3);
            j = 0;
            for (String e : le) {
                if (e != null && !e.isEmpty()) {
                    cell = row.getCell(17 + j);
                    if (cell == null)
                        cell = row.createCell(17 + j);
                    cell.setCellValue(e);
                    j++;
                }
            }

            rowIndex += 5;
            int i = 0;
            row = sheetTracing.getRow(rowIndex);
            for (Lot lot : lotNumbers.values()) {
                if (lot != null && !lot.getNumber().isEmpty()) {
                    if (i > 0)
                        row = copyRow(workbook, sheetTracing, rowIndex, rowIndex + i);
                    cell = row.getCell(0);
                    cell.setCellValue(lot.getNumber());
                    if (lot.getUnitNumber() != null) {
                        cell = row.getCell(1);
                        cell.setCellValue(lot.getUnitNumber());
                    }
                    if (lot.getUnitUnit() != null) {
                        cell = row.getCell(2);
                        cell.setCellValue(lot.getUnitUnit());
                    }
                    if (lot.getProduct() != null && lot.getProduct().getName() != null) {
                        cell = row.getCell(3);
                        cell.setCellValue(lot.getProduct().getName());
                    }
                    LinkedHashSet<String> le0 = new LinkedHashSet<>();
                    le0.add("Production Date");
                    le0.add("Best before date");
                    le0.add("Treatment of product during production");
                    le0.add("Sampling");
                    le0.addAll(le);
                    fillExtraFields("Chargen", lot.getDbId(), row, le0, 13);
                    insertDecCondition(dvHelper, sheetTracing, rowIndex + i, 1);
                    insertDropBox(dvHelper, sheetTracing, rowIndex + i, 2, "=Units");
                    insertDropBox(dvHelper, sheetTracing, rowIndex + i, 15, "=Treatment");
                    insertDropBox(dvHelper, sheetTracing, rowIndex + i, 16, "=Sampling");
                    i++;
                }
            }

            Name reference = workbook.createName();
            reference.setNameName("LotNumbers");
            String referenceString = sheetTracing.getSheetName() + "!$A$" + (rowIndex + 1) + ":$A$"
                    + (rowIndex + i);
            reference.setRefersToFormula(referenceString);

            // Ingredients for Lot(s)
            row = sheetTracing.getRow(rowIndex + i + 2);
            j = 0;
            for (String e : de) {
                if (e != null && !e.isEmpty()) {
                    cell = row.getCell(13 + j);
                    if (cell == null)
                        cell = row.createCell(13 + j);
                    cell.setCellValue(e);
                    j++;
                }
            }

            rowIndex += i + 4;
            for (i = 0; i < 86; i++) {
                insertCondition(dvHelper, sheetTracing, rowIndex + i, 3, "1", "31");
                insertCondition(dvHelper, sheetTracing, rowIndex + i, 4, "1", "12");
                insertCondition(dvHelper, sheetTracing, rowIndex + i, 5, "1900", "3000");
                insertCondition(dvHelper, sheetTracing, rowIndex + i, 6, "1", "31");
                insertCondition(dvHelper, sheetTracing, rowIndex + i, 7, "1", "12");
                insertCondition(dvHelper, sheetTracing, rowIndex + i, 8, "1900", "3000");
                insertDecCondition(dvHelper, sheetTracing, rowIndex + i, 9);
                insertDropBox(dvHelper, sheetTracing, rowIndex + i, 10, "=Units");
                insertDropBox(dvHelper, sheetTracing, rowIndex + i, 11, "=StationIDs");
                //row = sheetTracing.getRow(rowIndex+i);
                //cell = row.getCell(12);
                //cell.setCellFormula("INDEX(Companies,MATCH(L" + (row.getRowNum() + 1) + ",StationIDs,0),1)");
                //evaluator.evaluateFormulaCell(cell);
                insertDropBox(dvHelper, sheetTracing, rowIndex + i, 0, "=LotNumbers");
            }

            //System.err.println(rs.getInt("Lieferungen.ID") + "\t" + rs.getInt("Chargen.ID"));
            if (save(workbook, outputFolder + File.separator + "Backtrace_request_"
                    + getValidFileName(rs.getString("Station.Serial")) + ".xlsx")) { //  + "_" + getFormattedDate()
                result++;
            }
            myxls.close();
        } while (rs.next());
    }
    return result;
}

From source file:de.escnet.ExcelTable.java

License:Open Source License

public ExcelTable(String excel, String sheetName) throws IOException {
    XSSFWorkbook wb = new XSSFWorkbook(excel);
    evaluator = wb.getCreationHelper().createFormulaEvaluator();
    theme = wb.getTheme();//from w  ww. ja  va  2  s.  c o  m
    sheet = sheetName == null ? wb.getSheetAt(0) : wb.getSheet(sheetName);

    for (Iterator rowIt = sheet.rowIterator(); rowIt.hasNext();) {
        Row row = (Row) rowIt.next();
        for (Iterator cellIt = row.cellIterator(); cellIt.hasNext();) {
            XSSFCell cell = (XSSFCell) cellIt.next();

            int rowIndex = cell.getRowIndex();
            rowMin = Math.min(rowMin, rowIndex);
            rowMax = Math.max(rowMax, rowIndex);

            int colIndex = cell.getColumnIndex();
            colMin = Math.min(colMin, colIndex);
            colMax = Math.max(colMax, colIndex);
        }
    }
}

From source file:dias.load_plsdata730_R_12_withcluster.java

public Matrix loadwithsheetname(String filename, String Sheetname) throws FileNotFoundException, IOException {
    FileInputStream fis = null;//from  w  ww.j a  v  a2 s .  co  m
    try {

        String fileName = DIAS.excelFilePath + filename + ".xlsx";
        //////////////////////////////////////////////////Optimization of memory usage/////////////////////////////////////////////////////////////////////////////

        if (Sheetname.equals("x_cluster1")) {
            matrix = new Matrix(1899, 37);
        } else if (Sheetname.equals("x_cluster2")) {
            matrix = new Matrix(1865, 37);
        } else if (Sheetname.equals("x_cluster3")) {
            matrix = new Matrix(1844, 37);
        } else if (Sheetname.equals("x_cluster4")) {
            matrix = new Matrix(1876, 37);
        } else if (Sheetname.equals("x_cluster5")) {
            matrix = new Matrix(2238, 37);
        } else if (Sheetname.equals("y_cluster1")) {
            matrix = new Matrix(1899, 37);
        } else if (Sheetname.equals("y_cluster2")) {
            matrix = new Matrix(1865, 37);
        } else if (Sheetname.equals("y_cluster3")) {
            matrix = new Matrix(1844, 37);
        } else if (Sheetname.equals("y_cluster4")) {
            matrix = new Matrix(1876, 37);
        } else if (Sheetname.equals("y_cluster5")) {
            matrix = new Matrix(2238, 37);
        } else if (Sheetname.equals("thita_mm1")) {
            matrix = new Matrix(1, 37);
        } else if (Sheetname.equals("thita_mm2")) {
            matrix = new Matrix(1, 37);
        } else if (Sheetname.equals("thita_mm3")) {
            matrix = new Matrix(1, 37);
        } else if (Sheetname.equals("thita_mm4")) {
            matrix = new Matrix(1, 37);
        } else if (Sheetname.equals("thita_mm5")) {
            matrix = new Matrix(1, 37);
        } else if (Sheetname.equals("rc1")) {
            matrix = new Matrix(37, 1899);
        } else if (Sheetname.equals("rc2")) {
            matrix = new Matrix(37, 1865);
        } else if (Sheetname.equals("rc3")) {
            matrix = new Matrix(37, 1844);
        } else if (Sheetname.equals("rc4")) {
            matrix = new Matrix(37, 1876);
        } else if (Sheetname.equals("rc5")) {
            matrix = new Matrix(37, 2238);
        }
        //////////////////////////////////////////////////////Optimization of memory usage/////////////////////////////////////////////////////////////////////////////

        fis = new FileInputStream(fileName);
        XSSFWorkbook calismaKitap = new XSSFWorkbook(fis);
        XSSFSheet sheet = calismaKitap.getSheet(Sheetname);
        Iterator rows = sheet.rowIterator();
        int ih = 0;
        int jh = 0;

        while (rows.hasNext()) {
            XSSFRow row = (XSSFRow) rows.next();
            Iterator cells = row.cellIterator();
            ih++;
            while (cells.hasNext()) {
                XSSFCell cell = (XSSFCell) cells.next();
                jh++;
                matrix.set(ih - 1, jh - 1, cell.getNumericCellValue());
            }
            jh = 0;
        }
        ih = 0;
        jh = 0;
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }

    return matrix;
}