Example usage for org.apache.poi.ss.usermodel CellStyle setAlignment

List of usage examples for org.apache.poi.ss.usermodel CellStyle setAlignment

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  5. CellStyle
  6. setAlignment

Introduction

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

Prototype

void setAlignment(HorizontalAlignment align);

Source Link

Document

set the type of horizontal alignment for the cell

Usage

From source file:org.alanwilliamson.openbd.plugin.spreadsheet.SpreadSheetFormatOptions.java

License:Open Source License

public static CellStyle createCellStyle(Workbook workbook, cfStructData _struct) throws Exception {
    CellStyle style = workbook.createCellStyle();

    if (_struct.containsKey("alignment")) {
        String v = _struct.getData("alignment").getString();
        Short s = lookup_alignment.get(v);
        if (s == null) {
            throw new Exception("invalid parameter for 'alignment' (" + v + ")");
        } else/*from   ww w. ja v  a  2s  . c o  m*/
            style.setAlignment(s);
    }

    if (_struct.containsKey("bottomborder")) {
        String v = _struct.getData("bottomborder").getString();
        Short s = lookup_border.get(v);
        if (s == null) {
            throw new Exception("invalid parameter for 'bottomborder' (" + v + ")");
        } else
            style.setBorderBottom(s);
    }

    if (_struct.containsKey("topborder")) {
        String v = _struct.getData("topborder").getString();
        Short s = lookup_border.get(v);
        if (s == null) {
            throw new Exception("invalid parameter for 'topborder' (" + v + ")");
        } else
            style.setBorderTop(s);
    }

    if (_struct.containsKey("leftborder")) {
        String v = _struct.getData("leftborder").getString();
        Short s = lookup_border.get(v);
        if (s == null) {
            throw new Exception("invalid parameter for 'leftborder' (" + v + ")");
        } else
            style.setBorderLeft(s);
    }

    if (_struct.containsKey("rightborder")) {
        String v = _struct.getData("rightborder").getString();
        Short s = lookup_border.get(v);
        if (s == null) {
            throw new Exception("invalid parameter for 'rightborder' (" + v + ")");
        } else
            style.setBorderRight(s);
    }

    if (_struct.containsKey("bottombordercolor")) {
        String v = _struct.getData("bottombordercolor").getString();
        Short s = lookup_colors.get(v);
        if (s == null) {
            throw new Exception("invalid parameter for 'bottombordercolor' (" + v + ")");
        } else
            style.setBottomBorderColor(s);
    }

    if (_struct.containsKey("topbordercolor")) {
        String v = _struct.getData("topbordercolor").getString();
        Short s = lookup_colors.get(v);
        if (s == null) {
            throw new Exception("invalid parameter for 'topbordercolor' (" + v + ")");
        } else
            style.setTopBorderColor(s);
    }

    if (_struct.containsKey("leftbordercolor")) {
        String v = _struct.getData("leftbordercolor").getString();
        Short s = lookup_colors.get(v);
        if (s == null) {
            throw new Exception("invalid parameter for 'leftbordercolor' (" + v + ")");
        } else
            style.setLeftBorderColor(s);
    }

    if (_struct.containsKey("rightbordercolor")) {
        String v = _struct.getData("rightbordercolor").getString();
        Short s = lookup_colors.get(v);
        if (s == null) {
            throw new Exception("invalid parameter for 'rightbordercolor' (" + v + ")");
        } else
            style.setRightBorderColor(s);
    }

    if (_struct.containsKey("fillpattern")) {
        String v = _struct.getData("fillpattern").getString();
        Short s = lookup_fillpatten.get(v);
        if (s == null) {
            throw new Exception("invalid parameter for 'fillpattern' (" + v + ")");
        } else
            style.setFillPattern(s);
    }

    if (_struct.containsKey("fgcolor")) {
        String v = _struct.getData("fgcolor").getString();
        Short s = lookup_colors.get(v);
        if (s == null) {
            throw new Exception("invalid parameter for 'fgcolor' (" + v + ")");
        } else
            style.setFillForegroundColor(s);
    }

    if (_struct.containsKey("bgcolor")) {
        String v = _struct.getData("bgcolor").getString();
        Short s = lookup_colors.get(v);
        if (s == null) {
            throw new Exception("invalid parameter for 'bgcolor' (" + v + ")");
        } else
            style.setFillBackgroundColor(s);
    }

    if (_struct.containsKey("textwrap")) {
        Boolean b = _struct.getData("textwrap").getBoolean();
        style.setWrapText(b);
    }

    if (_struct.containsKey("hidden")) {
        Boolean b = _struct.getData("hidden").getBoolean();
        style.setHidden(b);
    }

    if (_struct.containsKey("locked")) {
        Boolean b = _struct.getData("locked").getBoolean();
        style.setLocked(b);
    }

    if (_struct.containsKey("indent")) {
        style.setIndention((short) _struct.getData("indent").getInt());
    }

    if (_struct.containsKey("rotation")) {
        style.setRotation((short) _struct.getData("rotation").getInt());
    }

    if (_struct.containsKey("dateformat")) {
        style.setDataFormat(workbook.createDataFormat().getFormat(_struct.getData("dateformat").getString()));
    }

    // Manage the fonts
    Font f = workbook.createFont();

    if (_struct.containsKey("strikeout")) {
        f.setStrikeout(true);
    }

    if (_struct.containsKey("bold")) {
        Boolean b = _struct.getData("bold").getBoolean();
        f.setBoldweight(b ? Font.BOLDWEIGHT_BOLD : Font.BOLDWEIGHT_NORMAL);
    }

    if (_struct.containsKey("underline")) {
        String v = _struct.getData("underline").getString();
        Byte b = lookup_underline.get(v);
        if (b == null) {
            throw new Exception("invalid parameter for 'underline' (" + v + ")");
        } else
            f.setUnderline(b);
    }

    if (_struct.containsKey("color")) {
        String v = _struct.getData("color").getString();
        Short s = lookup_colors.get(v);
        if (s == null) {
            throw new Exception("invalid parameter for 'color' (" + v + ")");
        } else
            f.setColor(s);
    }

    if (_struct.containsKey("fontsize")) {
        int s = _struct.getData("fontsize").getInt();
        f.setFontHeightInPoints((short) s);
    }

    if (_struct.containsKey("font")) {
        f.setFontName(_struct.getData("font").getString());
    }

    style.setFont(f);

    return style;
}

From source file:org.dashbuilder.dataset.backend.DataSetBackendServicesImpl.java

License:Apache License

private Map<String, CellStyle> createStyles(Workbook wb) {
    Map<String, CellStyle> styles = new HashMap<String, CellStyle>();
    CellStyle style;

    Font titleFont = wb.createFont();
    titleFont.setFontHeightInPoints((short) 12);
    titleFont.setBoldweight(Font.BOLDWEIGHT_BOLD);
    style = wb.createCellStyle();//from  ww  w . j av  a2 s  .  co  m
    style.setAlignment(CellStyle.ALIGN_CENTER);
    style.setVerticalAlignment(CellStyle.VERTICAL_CENTER);
    style.setFillForegroundColor(IndexedColors.GREY_25_PERCENT.getIndex());
    style.setFillPattern(CellStyle.SOLID_FOREGROUND);
    style.setFont(titleFont);
    style.setWrapText(false);
    style.setBorderBottom(CellStyle.BORDER_THIN);
    style.setBottomBorderColor(IndexedColors.GREY_80_PERCENT.getIndex());
    styles.put("header", style);

    Font cellFont = wb.createFont();
    cellFont.setFontHeightInPoints((short) 10);
    cellFont.setBoldweight(Font.BOLDWEIGHT_NORMAL);

    style = wb.createCellStyle();
    style.setAlignment(CellStyle.ALIGN_RIGHT);
    style.setVerticalAlignment(CellStyle.VERTICAL_BOTTOM);
    style.setFont(cellFont);
    style.setWrapText(false);
    style.setDataFormat(wb.createDataFormat().getFormat(BuiltinFormats.getBuiltinFormat(3)));
    styles.put("integer_number_cell", style);

    style = wb.createCellStyle();
    style.setAlignment(CellStyle.ALIGN_RIGHT);
    style.setVerticalAlignment(CellStyle.VERTICAL_BOTTOM);
    style.setFont(cellFont);
    style.setWrapText(false);
    style.setDataFormat(wb.createDataFormat().getFormat(BuiltinFormats.getBuiltinFormat(4)));
    styles.put("decimal_number_cell", style);

    style = wb.createCellStyle();
    style.setAlignment(CellStyle.ALIGN_LEFT);
    style.setVerticalAlignment(CellStyle.VERTICAL_BOTTOM);
    style.setFont(cellFont);
    style.setWrapText(false);
    style.setDataFormat((short) BuiltinFormats.getBuiltinFormat("text"));
    styles.put("text_cell", style);

    style = wb.createCellStyle();
    style.setAlignment(CellStyle.ALIGN_CENTER);
    style.setVerticalAlignment(CellStyle.VERTICAL_BOTTOM);
    style.setFont(cellFont);
    style.setWrapText(false);
    style.setDataFormat(wb.createDataFormat()
            .getFormat(DateFormatConverter.convert(Locale.getDefault(), dateFormatPattern)));
    styles.put("date_cell", style);
    return styles;
}

From source file:org.dashbuilder.dataset.service.DataSetExportServicesImpl.java

License:Apache License

private Map<String, CellStyle> createStyles(Workbook wb) {
    Map<String, CellStyle> styles = new HashMap<>();
    CellStyle style;

    Font titleFont = wb.createFont();
    titleFont.setFontHeightInPoints((short) 12);
    titleFont.setBold(true);/*from  w  w w  . j a va2  s  .co  m*/
    style = wb.createCellStyle();
    style.setAlignment(HorizontalAlignment.CENTER);
    style.setVerticalAlignment(VerticalAlignment.CENTER);
    style.setFillForegroundColor(IndexedColors.GREY_25_PERCENT.getIndex());
    style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
    style.setFont(titleFont);
    style.setWrapText(false);
    style.setBorderBottom(BorderStyle.THIN);
    style.setBottomBorderColor(IndexedColors.GREY_80_PERCENT.getIndex());
    styles.put("header", style);

    Font cellFont = wb.createFont();
    cellFont.setFontHeightInPoints((short) 10);
    cellFont.setBold(true);

    style = wb.createCellStyle();
    style.setAlignment(HorizontalAlignment.RIGHT);
    style.setVerticalAlignment(VerticalAlignment.BOTTOM);
    style.setFont(cellFont);
    style.setWrapText(false);
    style.setDataFormat(wb.createDataFormat().getFormat(BuiltinFormats.getBuiltinFormat(3)));
    styles.put("integer_number_cell", style);

    style = wb.createCellStyle();
    style.setAlignment(HorizontalAlignment.RIGHT);
    style.setVerticalAlignment(VerticalAlignment.BOTTOM);
    style.setFont(cellFont);
    style.setWrapText(false);
    style.setDataFormat(wb.createDataFormat().getFormat(BuiltinFormats.getBuiltinFormat(4)));
    styles.put("decimal_number_cell", style);

    style = wb.createCellStyle();
    style.setAlignment(HorizontalAlignment.LEFT);
    style.setVerticalAlignment(VerticalAlignment.BOTTOM);
    style.setFont(cellFont);
    style.setWrapText(false);
    style.setDataFormat((short) BuiltinFormats.getBuiltinFormat("text"));
    styles.put(TEXT_CELL, style);

    style = wb.createCellStyle();
    style.setAlignment(HorizontalAlignment.CENTER);
    style.setVerticalAlignment(VerticalAlignment.BOTTOM);
    style.setFont(cellFont);
    style.setWrapText(false);
    style.setDataFormat(wb.createDataFormat()
            .getFormat(DateFormatConverter.convert(Locale.getDefault(), dateFormatPattern)));
    styles.put("date_cell", style);
    return styles;
}

From source file:org.displaytag.render.XssfTableWriter.java

License:Artistic License

/**
 * @see org.displaytag.render.TableWriterTemplate#writeCaption(org.displaytag.model.TableModel)
 */// w  w w . ja  va 2s . co  m
protected void writeCaption(TableModel model) throws Exception {
    XSSFFont captionFont = wb.createFont();
    captionFont.setFontHeightInPoints((short) 14);
    captionFont.setBoldweight(XSSFFont.BOLDWEIGHT_BOLD);
    captionFont.setBold(true);
    captionFont.setItalic(false);

    CellStyle captionstyle = this.wb.createCellStyle();
    captionstyle.setAlignment(CellStyle.ALIGN_CENTER);
    captionstyle.setFont(captionFont);

    this.colNum = 0;
    this.currentRow = this.sheet.createRow(this.rowNum++);
    this.currentCell = this.currentRow.createCell(this.colNum++);
    this.currentCell.setCellStyle(captionstyle);
    String caption = model.getCaption();
    this.currentCell.setCellValue(new XSSFRichTextString(caption));
    this.rowSpanTable(model);
}

From source file:org.drugepi.table.ExcelUtils.java

License:Mozilla Public License

public static void formatNumericCell(Cell cell, String s, String[] excelFormats) {
    CellStyle origStyle = cell.getCellStyle();
    CellStyle newStyle = cell.getRow().getSheet().getWorkbook().createCellStyle();
    DataFormat newFormat = cell.getRow().getSheet().getWorkbook().createDataFormat();
    newStyle.cloneStyleFrom(origStyle);//  www .  ja  v  a  2 s .co m

    newStyle.setAlignment(CellStyle.ALIGN_LEFT);

    int numDecimals = -1;
    if (s != null) {
        int decimalIndex = s.indexOf(".");
        if (decimalIndex >= 0)
            numDecimals = s.length() - decimalIndex - 1;
    }

    if (numDecimals < 0)
        numDecimals = 0;

    if ((numDecimals >= 0) && (numDecimals <= 8))
        newStyle.setDataFormat(newFormat.getFormat(excelFormats[numDecimals]));

    cell.setCellStyle(newStyle);
}

From source file:org.eclipse.nebula.widgets.nattable.extension.poi.PoiExcelExporter.java

License:Open Source License

private CellStyle getExcelCellStyle(Color fg, Color bg, FontData fontData, String dataFormat, int hAlign,
        int vAlign, boolean vertical) {

    CellStyle xlCellStyle = xlCellStyles
            .get(new ExcelCellStyleAttributes(fg, bg, fontData, dataFormat, hAlign, vAlign, vertical));

    if (xlCellStyle == null) {
        xlCellStyle = xlWorkbook.createCellStyle();

        if (applyBackgroundColor) {
            // Note: xl fill foreground = background
            setFillForegroundColor(xlCellStyle, bg);
            xlCellStyle.setFillPattern(CellStyle.SOLID_FOREGROUND);
        }//from   w  ww  .j a  va  2 s  .  c o  m

        Font xlFont = xlWorkbook.createFont();
        setFontColor(xlFont, fg);
        xlFont.setFontName(fontData.getName());
        xlFont.setFontHeightInPoints((short) fontData.getHeight());
        xlCellStyle.setFont(xlFont);

        if (vertical)
            xlCellStyle.setRotation((short) 90);

        switch (hAlign) {
        case SWT.CENTER:
            xlCellStyle.setAlignment(CellStyle.ALIGN_CENTER);
            break;
        case SWT.LEFT:
            xlCellStyle.setAlignment(CellStyle.ALIGN_LEFT);
            break;
        case SWT.RIGHT:
            xlCellStyle.setAlignment(CellStyle.ALIGN_RIGHT);
            break;
        }
        switch (vAlign) {
        case SWT.TOP:
            xlCellStyle.setVerticalAlignment(CellStyle.VERTICAL_TOP);
            break;
        case SWT.CENTER:
            xlCellStyle.setVerticalAlignment(CellStyle.VERTICAL_CENTER);
            break;
        case SWT.BOTTOM:
            xlCellStyle.setVerticalAlignment(CellStyle.VERTICAL_BOTTOM);
            break;
        }

        if (dataFormat != null) {
            CreationHelper createHelper = xlWorkbook.getCreationHelper();
            xlCellStyle.setDataFormat(createHelper.createDataFormat().getFormat(dataFormat));
        }

        xlCellStyles.put(new ExcelCellStyleAttributes(fg, bg, fontData, dataFormat, hAlign, vAlign, vertical),
                xlCellStyle);
    }
    return xlCellStyle;
}

From source file:org.fenixedu.academic.ui.struts.action.academicAdministration.executionCourseManagement.CourseLoadOverviewBean.java

License:Open Source License

public StyledExcelSpreadsheet getInconsistencySpreadsheet() {
    final StyledExcelSpreadsheet spreadsheet = new StyledExcelSpreadsheet(
            BundleUtil.getString(Bundle.ACADEMIC, "label.course.load.inconsistency.filename") + "_"
                    + executionSemester.getExecutionYear().getYear().replace('/', '_') + "_"
                    + executionSemester.getSemester());
    CellStyle normalStyle = spreadsheet.getExcelStyle().getValueStyle();
    normalStyle.setAlignment(HorizontalAlignment.CENTER);

    HSSFWorkbook wb = spreadsheet.getWorkbook();
    HSSFFont font = wb.createFont();//from   ww w  .j  av  a  2  s .co m
    font.setColor(HSSFColor.BLACK.index);
    font.setFontHeightInPoints((short) 8);
    HSSFCellStyle redStyle = wb.createCellStyle();
    redStyle.setFont(font);
    redStyle.setAlignment(HorizontalAlignment.CENTER);
    redStyle.setFillForegroundColor(HSSFColor.ORANGE.index);
    redStyle.setFillPattern(FillPatternType.SOLID_FOREGROUND);
    HSSFCellStyle yellowStyle = wb.createCellStyle();
    yellowStyle.setFont(font);
    yellowStyle.setAlignment(HorizontalAlignment.CENTER);
    yellowStyle.setFillForegroundColor(HSSFColor.YELLOW.index);
    yellowStyle.setFillPattern(FillPatternType.SOLID_FOREGROUND);

    spreadsheet.newHeaderRow();
    spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.department"));
    spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.degree"));
    spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.executionCourse"));
    spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.shift"));
    spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.shiftType"));
    spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.load.competenceCourse"));
    spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.load.curricularCourse"));
    spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.load.executionCourse"));
    spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.load.lessonInstances"));
    spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.load.lesson.count"));
    spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.load.lessonInstances.count"));

    for (final ExecutionCourse executionCourse : executionSemester.getAssociatedExecutionCoursesSet()) {
        for (final CourseLoad courseLoad : executionCourse.getCourseLoadsSet()) {
            for (final Shift shift : courseLoad.getShiftsSet()) {
                spreadsheet.newRow();
                spreadsheet.addCell(getDepartmentString(executionCourse));
                spreadsheet.addCell(executionCourse.getDegreePresentationString());
                spreadsheet.addCell(executionCourse.getName());
                spreadsheet.addCell(shift.getNome());
                spreadsheet.addCell(courseLoad.getType().getFullNameTipoAula());
                final BigDecimal competenceCourseLoad = new BigDecimal(getCompetenceCourseLoad(courseLoad))
                        .setScale(2, RoundingMode.HALF_EVEN);
                final BigDecimal curricularCourseLoad = new BigDecimal(getCurricularCourseLoad(courseLoad))
                        .setScale(2, RoundingMode.HALF_EVEN);
                final BigDecimal executionLoad = courseLoad.getTotalQuantity().setScale(2,
                        RoundingMode.HALF_EVEN);
                final BigDecimal shiftCourseLoad = getShiftCourseLoad(shift).setScale(2,
                        RoundingMode.HALF_EVEN);
                if (competenceCourseLoad.signum() < 0) {
                    spreadsheet.addCell(getCompetenceCourseLoadStrings(courseLoad), redStyle);
                } else {
                    spreadsheet.addCell(competenceCourseLoad);
                }
                if (!competenceCourseLoad.equals(curricularCourseLoad) || curricularCourseLoad.signum() < 0) {
                    spreadsheet.addCell(getCurricularCourseLoadString(courseLoad), redStyle);
                } else {
                    spreadsheet.addCell(curricularCourseLoad);
                }
                if (!executionLoad.equals(curricularCourseLoad)) {
                    spreadsheet.addCell(executionLoad, redStyle);
                } else {
                    spreadsheet.addCell(executionLoad);
                }
                if (!shiftCourseLoad.equals(executionLoad)) {
                    if (isLargeDifference(shiftCourseLoad, executionLoad,
                            competenceCourseLoad.divide(new BigDecimal(14), 2, RoundingMode.HALF_EVEN))) {
                        spreadsheet.addCell(shiftCourseLoad, redStyle);
                    } else {
                        spreadsheet.addCell(shiftCourseLoad, yellowStyle);
                    }
                } else {
                    spreadsheet.addCell(shiftCourseLoad);
                }
                spreadsheet.addCell(shift.getAssociatedLessonsSet().size());
                spreadsheet.addCell(getLessonInstanceCount(shift));
            }
        }
    }

    final HSSFSheet sheet = wb.getSheetAt(0);
    sheet.createFreezePane(0, 1, 0, 1);
    sheet.autoSizeColumn(1, true);
    sheet.autoSizeColumn(2, true);
    sheet.autoSizeColumn(3, true);
    sheet.autoSizeColumn(4, true);
    sheet.autoSizeColumn(5, true);
    sheet.autoSizeColumn(6, true);
    sheet.autoSizeColumn(7, true);
    sheet.autoSizeColumn(8, true);
    sheet.autoSizeColumn(9, true);

    return spreadsheet;
}

From source file:org.generationcp.breeding.manager.crossingmanager.util.CrossingManagerExporter.java

License:Open Source License

private HashMap<String, CellStyle> createStyles(HSSFWorkbook wb) {
    HashMap<String, CellStyle> styles = new HashMap<String, CellStyle>();

    // set cell style for labels in the description sheet
    CellStyle labelStyle = wb.createCellStyle();
    labelStyle.setFillForegroundColor(IndexedColors.BROWN.getIndex());
    labelStyle.setFillPattern(CellStyle.SOLID_FOREGROUND);
    Font labelFont = wb.createFont();
    labelFont.setColor(IndexedColors.WHITE.getIndex());
    labelFont.setBoldweight(Font.BOLDWEIGHT_BOLD);
    labelStyle.setFont(labelFont);//w  ww .  j av  a2s  . co  m
    styles.put(LABEL_STYLE, labelStyle);

    // set cell style for headings related to Conditions/Factors
    CellStyle factorHeadingStyle = wb.createCellStyle();
    factorHeadingStyle.setFillForegroundColor(IndexedColors.SEA_GREEN.getIndex());
    factorHeadingStyle.setFillPattern(CellStyle.SOLID_FOREGROUND);
    factorHeadingStyle.setAlignment(CellStyle.ALIGN_CENTER);
    Font factorHeadingfont = wb.createFont();
    factorHeadingfont.setColor(IndexedColors.WHITE.getIndex());
    factorHeadingfont.setBoldweight(Font.BOLDWEIGHT_BOLD);
    factorHeadingStyle.setFont(factorHeadingfont);
    styles.put(FACTOR_HEADING_STYLE, factorHeadingStyle);

    // set cell style for headings related to Constants/Variates
    CellStyle variateHeadingStyle = wb.createCellStyle();
    variateHeadingStyle.setFillForegroundColor(IndexedColors.DARK_BLUE.getIndex());
    variateHeadingStyle.setFillPattern(CellStyle.SOLID_FOREGROUND);
    variateHeadingStyle.setAlignment(CellStyle.ALIGN_CENTER);
    Font variateHeadingFont = wb.createFont();
    variateHeadingFont.setColor(IndexedColors.WHITE.getIndex());
    variateHeadingFont.setBoldweight(Font.BOLDWEIGHT_BOLD);
    variateHeadingStyle.setFont(variateHeadingFont);
    styles.put(VARIATE_HEADING_STYLE, variateHeadingStyle);

    //set cell style for numeric values (left alignment)
    CellStyle numericStyle = wb.createCellStyle();
    numericStyle.setAlignment(CellStyle.ALIGN_LEFT);
    styles.put(NUMERIC_STYLE, numericStyle);

    return styles;
}

From source file:org.generationcp.middleware.util.PoiUtil.java

License:Open Source License

/**
 * Creates a cell and aligns it a certain way.
 * <p/>/*from w  w  w  .j a va2  s. c om*/
 * based from: http://poi.apache.org/spreadsheet/quick-guide.html#Alignment
 *
 * @param cellStyle cell style object to use
 * @param row the row to create the cell in
 * @param column the column number to create the cell in
 * @param halign the horizontal alignment for the cell.
 */
public static Cell createCell(final CellStyle cellStyle, final Row row, final short column, final short halign,
        final short valign) {
    final Cell cell = row.createCell(column);
    cellStyle.setAlignment(halign);
    cellStyle.setVerticalAlignment(valign);
    cell.setCellStyle(cellStyle);
    return cell;
}

From source file:org.grible.excel.ExcelFile.java

License:Open Source License

public String saveToFile(Table table, String filePath) {
    try {//from w w  w  .j  av a2 s.co m
        FileOutputStream fileOut = new FileOutputStream(filePath);
        Sheet worksheet = workbook.createSheet(table.getName());

        Row row1 = worksheet.createRow(0);

        Font keyFont = workbook.createFont();
        keyFont.setColor(HSSFColor.WHITE.index);
        keyFont.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);

        CellStyle keyCellStyle = workbook.createCellStyle();
        keyCellStyle.setFont(keyFont);
        keyCellStyle.setFillForegroundColor(HSSFColor.BLACK.index);
        keyCellStyle.setFillPattern(CellStyle.SOLID_FOREGROUND);
        keyCellStyle.setAlignment(CellStyle.ALIGN_CENTER);

        Key[] keys = null;
        String[][] values = null;
        if (ServletHelper.isJson()) {
            keys = table.getTableJson().getKeys();
            values = table.getTableJson().getValues();
        } else {
            keys = table.getKeys();
            values = table.getValues();
        }
        for (int i = 0; i < keys.length; i++) {
            Cell cell = row1.createCell(i);
            cell.setCellValue(keys[i].getName());
            cell.setCellStyle(keyCellStyle);
        }

        for (int i = 0; i < values.length; i++) {
            Row excelRow = worksheet.createRow(i + 1);
            for (int j = 0; j < values[i].length; j++) {
                Cell cell = excelRow.createCell(j);
                cell.setCellValue(values[i][j]);
            }
        }

        workbook.write(fileOut);
        fileOut.flush();
        fileOut.close();
        return "success";
    } catch (Exception e) {
        return e.getLocalizedMessage();
    }
}