Example usage for org.apache.poi.ss.usermodel DateUtil isCellDateFormatted

List of usage examples for org.apache.poi.ss.usermodel DateUtil isCellDateFormatted

Introduction

In this page you can find the example usage for org.apache.poi.ss.usermodel DateUtil isCellDateFormatted.

Prototype

public static boolean isCellDateFormatted(Cell cell) 

Source Link

Document

Check if a cell contains a date Since dates are stored internally in Excel as double values we infer it is a date if it is formatted as such.

Usage

From source file:midas.sheeco.exceptions.SpreadsheetViolation.java

License:Apache License

private static OriginalCellType getCellType(final Cell cell) {
    switch (cell.getCellType()) {
    case Cell.CELL_TYPE_NUMERIC:
        if (DateUtil.isCellDateFormatted(cell)) {
            return OriginalCellType.DATE;
        }/*from   w  w w .j a  va2  s  . co m*/
        return OriginalCellType.NUMERIC;
    case Cell.CELL_TYPE_STRING:
        return OriginalCellType.STRING;
    case Cell.CELL_TYPE_BLANK:
        return OriginalCellType.BLANK;
    case Cell.CELL_TYPE_BOOLEAN:
        return OriginalCellType.BOOLEAN;
    case Cell.CELL_TYPE_ERROR:
        return OriginalCellType.ERROR;
    case Cell.CELL_TYPE_FORMULA:
        return OriginalCellType.FORMULA;
    }
    throw new UnsupportedOperationException("CellType " + cell.getCellType() + " is invalid");
}

From source file:misuExcel.excelAdd.java

License:Open Source License

private String getCellString(Cell cell) {
    try {//from  www . j a  v a  2  s  . c o  m
        switch (cell.getCellType()) {
        case Cell.CELL_TYPE_STRING:
            return cell.getRichStringCellValue().getString().trim();
        case Cell.CELL_TYPE_NUMERIC:
            if (DateUtil.isCellDateFormatted(cell)) {
                return cell.getDateCellValue().toString().trim();
            } else {
                return String.valueOf(cell.getNumericCellValue()).trim();
            }
        case Cell.CELL_TYPE_BOOLEAN:
            return String.valueOf(cell.getBooleanCellValue()).trim();
        case Cell.CELL_TYPE_FORMULA:
            return String.valueOf(cell.getCellFormula()).trim();
        default:
            return cell.getRichStringCellValue().getString().trim();
        }
    } catch (NullPointerException e) {
        JOptionPane.showMessageDialog(null, e.getMessage(), "", JOptionPane.ERROR_MESSAGE);
    }
    return null;
}

From source file:misuExcel.excelSplit.java

License:Open Source License

private String getCellString(Cell cell) {
    try {//w  w  w  .  j a v  a 2 s . c  om
        switch (cell.getCellType()) {
        case Cell.CELL_TYPE_STRING:
            return cell.getRichStringCellValue().getString().trim();
        case Cell.CELL_TYPE_NUMERIC:
            if (DateUtil.isCellDateFormatted(cell)) {
                return cell.getDateCellValue().toString().trim();
            } else {
                return String.valueOf(cell.getNumericCellValue()).trim();
            }
        case Cell.CELL_TYPE_BOOLEAN:
            return String.valueOf(cell.getBooleanCellValue()).trim();
        case Cell.CELL_TYPE_FORMULA:
            return String.valueOf(cell.getCellFormula()).trim();
        default:
            return cell.getStringCellValue().trim();
        }
    } catch (NullPointerException e) {
        JOptionPane.showMessageDialog(null, e.getMessage(), "", JOptionPane.ERROR_MESSAGE);
    }
    return null;
}

From source file:misuExcel.excelWrite.java

License:Open Source License

private void outType01() {
    if (wbSheet != null && names != null && list != null) {
        Log.info("list size:" + list.size());
        String strinfo = "";
        for (int i = 0; i < list.size(); i++) {
            ArrayList<Integer> integers = list.get(i);
            Workbook splitWb = null;//from  w  w  w  . j  a v a 2s. co m
            if (indexType == 1)
                splitWb = new XSSFWorkbook();
            else if (indexType == 2)
                splitWb = new HSSFWorkbook();
            Sheet sheet = splitWb.createSheet("split");
            for (int j = 0; j < integers.size() + splitJpanel.ignore_Row; j++) {
                Row row = null;
                Row copy = null;
                if (j >= splitJpanel.ignore_Row) {
                    row = sheet.createRow(j);
                    copy = wbSheet.getRow(integers.get(j - splitJpanel.ignore_Row));
                } else {
                    row = sheet.createRow(j);
                    copy = wbSheet.getRow(j);
                }
                for (int k = 0; k < copy.getLastCellNum(); k++) {
                    Cell cell = row.createCell(k);
                    Cell copyCell = copy.getCell(k);
                    if (copyCell != null) {
                        switch (copyCell.getCellType()) {
                        case Cell.CELL_TYPE_STRING:
                            cell.setCellValue(copyCell.getRichStringCellValue().getString().trim());
                            break;
                        case Cell.CELL_TYPE_NUMERIC:
                            if (DateUtil.isCellDateFormatted(copyCell)) {
                                cell.setCellValue(copyCell.getDateCellValue());
                            } else {
                                cell.setCellValue(copyCell.getNumericCellValue());
                            }
                            break;
                        case Cell.CELL_TYPE_BOOLEAN:
                            cell.setCellValue(copyCell.getBooleanCellValue());
                            break;
                        case Cell.CELL_TYPE_FORMULA:
                            cell.setCellValue(copyCell.getCellFormula());
                            break;
                        default:
                            cell.setCellValue(copyCell.getStringCellValue().trim());
                        }
                    }
                }
            }
            createWB(splitWb, names.get(i));
            Log.info(names.get(i) + ".xlsx?");
            strinfo += names.get(i) + "." + _index + "?;";
            if (i != 0 && i % 3 == 0) {
                strinfo += "\n";
            }
        } //end for
        JOptionPane.showMessageDialog(null, strinfo);
    }
}

From source file:misuExcel.excelWrite.java

License:Open Source License

private void outType02() {
    if (wbSheet != null && names != null && list != null) {
        Log.info("list size:" + list.size());
        Workbook splitWb = null;/*from w  w  w .  j a  v a2 s .com*/
        if (indexType == 1)
            splitWb = new XSSFWorkbook();
        else if (indexType == 2)
            splitWb = new HSSFWorkbook();
        for (int i = 0; i < list.size(); i++) {
            ArrayList<Integer> integers = list.get(i);
            Sheet sheet = splitWb.createSheet(names.get(i));
            for (int j = 0; j < integers.size() + splitJpanel.ignore_Row; j++) {
                Row row = null;
                Row copy = null;
                if (j >= splitJpanel.ignore_Row) {
                    row = sheet.createRow(j);
                    copy = wbSheet.getRow(integers.get(j - splitJpanel.ignore_Row));
                } else {
                    row = sheet.createRow(j);
                    copy = wbSheet.getRow(j);
                }
                for (int k = 0; k < copy.getLastCellNum(); k++) {
                    Cell cell = row.createCell(k);
                    Cell copyCell = copy.getCell(k);
                    if (copyCell != null) {
                        switch (copyCell.getCellType()) {
                        case Cell.CELL_TYPE_STRING:
                            cell.setCellValue(copyCell.getRichStringCellValue().getString().trim());
                            break;
                        case Cell.CELL_TYPE_NUMERIC:
                            if (DateUtil.isCellDateFormatted(copyCell)) {
                                cell.setCellValue(copyCell.getDateCellValue());
                            } else {
                                cell.setCellValue(copyCell.getNumericCellValue());
                            }
                            break;
                        case Cell.CELL_TYPE_BOOLEAN:
                            cell.setCellValue(copyCell.getBooleanCellValue());
                            break;
                        case Cell.CELL_TYPE_FORMULA:
                            cell.setCellValue(copyCell.getCellFormula());
                            break;
                        default:
                            cell.setCellValue(copyCell.getStringCellValue().trim());
                        }
                    }
                }
            }
        } //end for
        createWB(splitWb, fileReal + "(cut)");
        JOptionPane.showMessageDialog(null, fileReal + "(cut)." + _index + "?");
    }
}

From source file:misuExcel.excelWrite.java

License:Open Source License

private void outType03() {
    if (wbSheet != null && addWb != null && names != null && list != null) {
        Sheet sheet = addWb.getSheetAt(sheetNum_target);
        for (int i = 0; i < list.size(); i++) {
            ArrayList<Integer> integers = list.get(i);
            Row copy = wbSheet.getRow(i + addJpanel.ignore_Rowtar);
            for (int j = 0; j < integers.size(); j++) {
                Row row = sheet.getRow(integers.get(j));
                int numRow = row.getLastCellNum();
                for (int k = addJpanel.ignore_Celltar; k < copy.getLastCellNum(); k++) {
                    Cell cell = null;/*from  w  w  w .  j  a  va  2  s. com*/
                    Cell copyCell = null;
                    if (k != cellNum_target) {
                        copyCell = copy.getCell(k);
                        if (addJpanel.ignore_Celltar > cellNum_target) {
                            cell = row.createCell(k + numRow - addJpanel.ignore_Celltar);
                        } else {
                            cell = row.createCell(k < cellNum_target ? (k + numRow - addJpanel.ignore_Celltar)
                                    : (k - 1 + numRow - addJpanel.ignore_Celltar));
                        }
                    }
                    if (copyCell != null) {
                        switch (copyCell.getCellType()) {
                        case Cell.CELL_TYPE_STRING:
                            cell.setCellValue(copyCell.getRichStringCellValue().getString().trim());
                            break;
                        case Cell.CELL_TYPE_NUMERIC:
                            if (DateUtil.isCellDateFormatted(copyCell)) {
                                cell.setCellValue(copyCell.getDateCellValue());
                            } else {
                                cell.setCellValue(copyCell.getNumericCellValue());
                            }
                            break;
                        case Cell.CELL_TYPE_BOOLEAN:
                            cell.setCellValue(copyCell.getBooleanCellValue());
                            break;
                        case Cell.CELL_TYPE_FORMULA:
                            cell.setCellValue(copyCell.getCellFormula());
                            break;
                        default:
                            cell.setCellValue(copyCell.getStringCellValue().trim());
                        }
                    }
                }
            }
        } //end for
        createWB(addWb, fileReal + "(add)");
        JOptionPane.showMessageDialog(null, fileReal + "(add)." + _index + "?");
    }
}

From source file:misuExcel.excelWrite.java

License:Open Source License

private void outType04() {
    if (wbSheet != null && addWb != null && names != null && list != null) {
        Sheet sheet = addWb.getSheetAt(sheetNum_target);
        int numRow = sheet.getLastRowNum() + 1;
        ArrayList<Integer> integers = list.get(0);
        for (int j = addJpanel.ignore_Rowtar; j <= wbSheet.getLastRowNum(); j++) {
            Row row = null;/*  w w  w.j  a  va 2 s .  c o m*/
            Row copy = null;
            if (j != cellNum_target) {
                if ((cellNum_target + 1) > addJpanel.ignore_Rowtar)
                    row = sheet.createRow(j < cellNum_target ? (j + numRow - addJpanel.ignore_Rowtar)
                            : (j + numRow - 1 - addJpanel.ignore_Rowtar));
                else
                    row = sheet.createRow(j + numRow - addJpanel.ignore_Rowtar);
                copy = wbSheet.getRow(j);
            }
            if (copy != null) {
                for (int k = 0; k < copy.getLastCellNum(); k++) {
                    Cell cell = null;
                    if (k >= addJpanel.ignore_Celltar)
                        cell = row.createCell(integers.get((k - addJpanel.ignore_Celltar)));
                    else
                        cell = row.createCell(k);
                    Cell copyCell = copy.getCell(k);
                    if (copyCell != null) {
                        switch (copyCell.getCellType()) {
                        case Cell.CELL_TYPE_STRING:
                            cell.setCellValue(copyCell.getRichStringCellValue().getString().trim());
                            break;
                        case Cell.CELL_TYPE_NUMERIC:
                            if (DateUtil.isCellDateFormatted(copyCell)) {
                                cell.setCellValue(copyCell.getDateCellValue());
                            } else {
                                cell.setCellValue(copyCell.getNumericCellValue());
                            }
                            break;
                        case Cell.CELL_TYPE_BOOLEAN:
                            cell.setCellValue(copyCell.getBooleanCellValue());
                            break;
                        case Cell.CELL_TYPE_FORMULA:
                            cell.setCellValue(copyCell.getCellFormula());
                            break;
                        default:
                            cell.setCellValue(copyCell.getStringCellValue().trim());
                        }
                    }
                }
            }
        } //end for
        createWB(addWb, fileReal + "(add)");
        JOptionPane.showMessageDialog(null, fileReal + "(add)." + _index + "?");
    }
}

From source file:mongodbutils.Filehandler.java

private Object getCellValue(Cell cell) {

    switch (cell.getCellType()) {
    case Cell.CELL_TYPE_STRING:
        return cell.getRichStringCellValue().getString();
    case Cell.CELL_TYPE_NUMERIC:
        if (DateUtil.isCellDateFormatted(cell)) {
            Date dt = cell.getDateCellValue();

            JSONObject obj = new JSONObject();
            obj.put("$date", dt.getTime());
            return obj.toString();

            //return "" + cell.getDateCellValue();
        } else {/*  w ww .  ja va 2s .  com*/
            return cell.getNumericCellValue();
        }
    case Cell.CELL_TYPE_BOOLEAN:
        return "" + cell.getBooleanCellValue();
    case Cell.CELL_TYPE_FORMULA:
        return cell.getCellFormula();
    }
    return "";
}

From source file:monthly.organizer.MonthlyOrganizer.java

@Override
public void start(Stage primaryStage) {
    wbo = new XSSFWorkbook();
    try {/* w ww.j  a  v  a2s  .  c  o m*/
        Button merge = new Button("merge");
        Button folder = new Button("Choose Folder");
        Button file = new Button("Choose Save File");
        Label fileLoc = new Label("Not Selected");
        Label folderLoc = new Label("Not Selected");
        folder.setOnAction(new EventHandler<ActionEvent>() {

            @Override
            public void handle(ActionEvent arg0) {
                DirectoryChooser folderChooser = new DirectoryChooser();
                folderChooser.setTitle("Choose Folder Containing Files");
                selectedFolder = folderChooser.showDialog(primaryStage);
                //folderLoc.setText(selectedFolder.getName());
                if (null == selectedFolder)
                    folderLoc.setText("No Folder Selected");
                else
                    folderLoc.setText(selectedFolder.getName());
            }

        });

        file.setOnAction(new EventHandler<ActionEvent>() {

            @SuppressWarnings("deprecation")
            @Override
            public void handle(ActionEvent arg0) {

                FileChooser fileSaver = new FileChooser();
                fileSaver.setTitle("Create Save File");
                fileSaver.getExtensionFilters().addAll(new ExtensionFilter(
                        "ExceBeaconController bc = new BeaconController();ll Files", "*.xlsx"));

                outputFile = fileSaver.showSaveDialog(primaryStage);
                //outputFile = new File("/home/camen/Desktop" + "/Final_Books" + LocalDate.now() + ".xlsx");
                if (null == outputFile)
                    fileLoc.setText("No File Selected");
                else
                    fileLoc.setText(outputFile.getName());
            }
        });

        merge.setOnAction(new EventHandler<ActionEvent>() {
            @Override
            public void handle(ActionEvent arg0) {
                try {
                    outputStream = new FileOutputStream(outputFile);
                } catch (FileNotFoundException e2) {
                    // TODO Auto-generated catch block
                    e2.printStackTrace();
                }
                try (

                        Stream<Path> paths = Files.walk(Paths.get(selectedFolder.getPath()))) {
                    paths.forEach(filePath -> {
                        if (Files.isRegularFile(filePath)
                                && !filePath.toString().equals(selectedFolder.toPath().toString())) {
                            //System.out.println(filePath);
                            fileNum++;
                            FileInputStream inputStream;

                            try {
                                inputStream = new FileInputStream(filePath.toString());

                                wb = new XSSFWorkbook(inputStream);

                                CreationHelper createHelper = wbo.getCreationHelper();
                                Sheet sheetOut = wbo.createSheet(filePath.getFileName().toString());
                                //add client name to beacon controller
                                clients.add(new Client(filePath.getFileName().toString()));
                                clientNum++;
                                //System.out.println(clientNum + "");
                                Row rowOut = sheetOut.createRow(0);
                                Cell cellOut;
                                cellOut = rowOut.createCell(0);
                                cellOut.setCellValue(createHelper.createRichTextString("Week"));
                                cellOut = rowOut.createCell(1);
                                cellOut.setCellValue(createHelper.createRichTextString("Behavior/Decel"));
                                cellOut = rowOut.createCell(2);
                                cellOut.setCellValue(createHelper.createRichTextString("Data Input Total"));
                                cellOut = rowOut.createCell(3);
                                cellOut.setCellValue(createHelper.createRichTextString("Measurment Type"));
                                cellOut = rowOut.createCell(4);
                                cellOut.setCellValue(createHelper.createRichTextString("Measurment Unit"));
                                cellOut = rowOut.createCell(5);
                                cellOut.setCellValue(
                                        createHelper.createRichTextString("Total Time for Week (Mins)"));
                                int rowCount = 1;
                                for (int k = 0; k < wb.getNumberOfSheets(); k++) {
                                    Sheet sheet = wb.getSheetAt(k);
                                    double weekTotal = 0;
                                    double timeTotal = 0;
                                    boolean replace = false;
                                    String decelName = null;
                                    String replaceName = null;
                                    Random rand = null;
                                    int n = 0;
                                    String measType = null;
                                    String measUnit = null;
                                    String replacedName = null;
                                    String replacedNameOld = null;
                                    LocalDateTime date = null;
                                    int weekNum = -1;
                                    int lastWeek = -1;
                                    int year = 0;
                                    int rows = sheet.getPhysicalNumberOfRows();
                                    //System.out.println("Sheet " + k + " \"" + wb.getSheetName(k) + "\" has " + rows
                                    //+ " row(s).");
                                    for (int r = 0; r < rows; r++) {

                                        Row row = sheet.getRow(r);
                                        if (row == null) {
                                            continue;
                                        }

                                        int cells = row.getPhysicalNumberOfCells();
                                        //System.out.println("\nROW " + row.getRowNum() + " has " + cells
                                        //+ " cell(s).");
                                        for (int c = 0; c < cells; c++) {
                                            Cell cell = row.getCell(c);
                                            if (cell == null) {
                                                //c++;
                                                cells++;
                                            } else {
                                                switch (cell.getCellTypeEnum()) {
                                                case STRING:
                                                    if (r == 0 && cell.getRichStringCellValue().getString()
                                                            .contains("Replacement"))
                                                        replace = true;
                                                    if (r == 0 && replace == true && c == 1) {
                                                        replaceName = cell.getRichStringCellValue().getString();
                                                        rand = new Random();
                                                        n = rand.nextInt(20) + 1;
                                                    } else if (r == 0 && replace == false && c == 1)
                                                        decelName = cell.getRichStringCellValue().getString();
                                                    else if (r == 0 && replace == true && c == 2)
                                                        replacedName = cell.getRichStringCellValue()
                                                                .getString();
                                                    if (r == 1 && c == 0)
                                                        measType = cell.getRichStringCellValue().getString();
                                                    if (r == 1 && c == 1)
                                                        measUnit = cell.getRichStringCellValue().getString();
                                                    //System.out.println(cell.getRichStringCellValue().getString());
                                                    break;
                                                case NUMERIC:
                                                    if (DateUtil.isCellDateFormatted(cell)) {
                                                        date = cell.getDateCellValue().toInstant()
                                                                .atZone(ZoneId.systemDefault()).toLocalDate()
                                                                .atTime(LocalTime.NOON);
                                                        year = date.getYear();
                                                        weekNum = date.get(IsoFields.WEEK_OF_WEEK_BASED_YEAR);
                                                        if (lastWeek == -1)
                                                            lastWeek = weekNum;
                                                        c++;
                                                        cell = row.getCell(c);
                                                        weekTotal += cell.getNumericCellValue();
                                                        c++;
                                                        //cell = row.getCell(c);
                                                        //timeTotal += cell.getNumericCellValue();
                                                    } else {
                                                        System.out.println(cell.getNumericCellValue());

                                                    }
                                                    break;
                                                case BOOLEAN:
                                                    //System.out.println(cell.getBooleanCellValue());
                                                    break;
                                                case FORMULA:
                                                    //System.out.println(cell.getCellFormula());
                                                    break;
                                                case BLANK:
                                                    //System.out.println();
                                                    break;
                                                default:
                                                    //System.out.println();
                                                }

                                                //System.out.println("CELL col=" + cell.getColumnIndex() + " VALUE="
                                                //+ value);
                                            }
                                        } //System.out.println(lastWeek + " " + weekNum + " " + weekTotal);
                                        if (lastWeek != weekNum && lastWeek != -1) {

                                            //weekCount ++;
                                            rowOut = sheetOut.createRow(rowCount);
                                            Cell cell = rowOut.createCell(0);
                                            cell.setCellValue(createHelper.createRichTextString(date.getMonth()
                                                    + ", Week " + weekNum + " of Year: " + date.getYear()));

                                            //create random number to choose behavior

                                            cell = rowOut.createCell(1);
                                            if (replace == true) {
                                                cell.setCellValue(
                                                        createHelper.createRichTextString(replaceName));
                                                //client.addValue((((date.getYear() - 2014)*53) + weekNum), weekTotal, Arrays.binarySearch(Client.behaviors, replaceName));

                                                //addvalue to random behavior chosen for the week
                                                clients.get(clientNum).addValue(
                                                        (((date.getYear() - 2014) * 53) + weekNum), weekTotal,
                                                        n);
                                                //System.out.println((((date.getYear() - 2014)*53) + weekNum) + " " + weekTotal + " " + Client.behaviors[n] + " " + clients.get(clientNum).getName());
                                            }

                                            else
                                                cell.setCellValue(createHelper.createRichTextString(decelName));
                                            cell = rowOut.createCell(2);
                                            cell.setCellValue(weekTotal);
                                            cell = rowOut.createCell(3);
                                            cell.setCellValue(createHelper.createRichTextString(measType));
                                            cell = rowOut.createCell(4);
                                            cell.setCellValue(createHelper.createRichTextString(measUnit));
                                            //System.out.println(months[wR[weekNum].month-1] + " week " + (wR[weekNum].monthWeek) + ", " + (year+1900) + ": " + weekTotal + " Measurment Type: " + measType + " Measument Unit: " + measUnit);
                                            weekTotal = 0;
                                            lastWeek = weekNum;
                                            //newWeek = false;
                                            rowCount++;
                                        }

                                    }
                                    //if(replace == true)
                                    //System.out.println(replaceName + " for " + replacedName);
                                    //else
                                    //System.out.println(decelName);

                                }
                                //controller.addClient(clients.get(clientNum));
                                //controller.getClients().forEach((names) -> {
                                //System.out.println(names.getName());
                                //});

                                wb.close();

                                inputStream.close();
                            } catch (FileNotFoundException e) {
                                e.printStackTrace();
                            } catch (IOException e) {
                                e.printStackTrace();
                            }
                        }

                    });
                    wbo.write(outputStream);
                    wbo.close();
                    outputStream.close();
                    final FXMLLoader loader = new FXMLLoader(getClass().getResource("beacon.fxml"));
                    final Stage stage = new Stage(StageStyle.DECORATED);
                    stage.setScene(new Scene((Pane) loader.load()));
                    final BeaconController controller = loader.<BeaconController>getController();
                    controller.addClients(clients);
                    controller.setFields(true);
                    stage.showAndWait();
                    //getHostServices().showDocument(outputFile.toURI().toURL().toExternalForm());
                } catch (IOException e1) {
                    // TODO Auto-generated catch block
                    e1.printStackTrace();
                }
            }

        });

        VBox root = new VBox();
        root.setId("pane");
        folder.setId("button");
        file.setId("button");
        merge.setId("button");
        root.getStylesheets().addAll(this.getClass().getResource("buttonStyle.css").toExternalForm());
        root.setPadding(new Insets(180, 200, 30, 200));
        root.setAlignment(Pos.BASELINE_CENTER);
        root.getChildren().addAll(folder, folderLoc, file, fileLoc, merge);
        root.setSpacing(10);
        Scene scene = new Scene(root);
        primaryStage.setScene(scene);
        primaryStage.show();

    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:mw.sqlitetool.ExcelHelper.java

public Object getCellValue(Cell cell) {
    if (cell == null || cell.getCellType() == cell.CELL_TYPE_BLANK) {
        return "";
    } else if (cell.getCellType() == cell.CELL_TYPE_BOOLEAN) {
        return cell.getBooleanCellValue();
    } else if (cell.getCellType() == cell.CELL_TYPE_ERROR) {
        return cell.getErrorCellValue();
    } else if (cell.getCellType() == cell.CELL_TYPE_FORMULA) {
        FormulaEvaluator evaluator = _workbook.getCreationHelper().createFormulaEvaluator();
        CellValue val = evaluator.evaluate(cell);
        if (val.getCellType() == cell.CELL_TYPE_BOOLEAN) {
            return val.getBooleanValue();
        } else if (val.getCellType() == cell.CELL_TYPE_NUMERIC) {
            return val.getNumberValue();
        } else if (val.getCellType() == cell.CELL_TYPE_STRING) {
            return val.getStringValue();
        } else if (val.getCellType() == cell.CELL_TYPE_ERROR) {
            return val.getErrorValue();
        }/*w  w  w.j  a v a2  s .com*/
    } else if (cell.getCellType() == cell.CELL_TYPE_NUMERIC) {
        if (DateUtil.isCellDateFormatted(cell)) {
            return cell.getDateCellValue();
        } else {
            return cell.getNumericCellValue();
        }
    } else if (cell.getCellType() == cell.CELL_TYPE_STRING) {
        return cell.getStringCellValue();
    }
    return "";
}