org.apache.poi.ss.usermodel.Workbook#createFont

Source File: XLSXWriter.java From org.hl7.fhir.core with Apache License 2.0

6 votes

/**
 * create a library of cell styles
 */
private static Map<String, CellStyle> createStyles(Workbook wb){
  Map<String, CellStyle> styles = new HashMap<>();

  CellStyle style;
  Font headerFont = wb.createFont();
  headerFont.setBold(true);
  style = createBorderedStyle(wb);
  style.setFillForegroundColor(IndexedColors.LIGHT_CORNFLOWER_BLUE.getIndex());
  style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
  style.setVerticalAlignment(VerticalAlignment.TOP);
  style.setWrapText(true);
  style.setFont(headerFont);
  styles.put("header", style);

  style = createBorderedStyle(wb);
  style.setVerticalAlignment(VerticalAlignment.TOP);
  style.setWrapText(true);    
  styles.put("body", style);

  return styles;
}

Source File: XLSXWriter.java From org.hl7.fhir.core with Apache License 2.0

6 votes

/**
 * create a library of cell styles
 */
private static Map<String, CellStyle> createStyles(Workbook wb){
  Map<String, CellStyle> styles = new HashMap<>();

  CellStyle style;
  Font headerFont = wb.createFont();
  headerFont.setBold(true);
  style = createBorderedStyle(wb);
  style.setFillForegroundColor(IndexedColors.LIGHT_CORNFLOWER_BLUE.getIndex());
  style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
  style.setVerticalAlignment(VerticalAlignment.TOP);
  style.setWrapText(true);
  style.setFont(headerFont);
  styles.put("header", style);

  style = createBorderedStyle(wb);
  style.setVerticalAlignment(VerticalAlignment.TOP);
  style.setWrapText(true);    
  styles.put("body", style);

  return styles;
}

Source File: AbstractSheet.java From tools with Apache License 2.0

6 votes

/**
 * create the styles in the workbook
 */
private void createStyles(Workbook wb) {
	// create the styles
	this.checkboxStyle = wb.createCellStyle();
	this.checkboxStyle.setAlignment(CellStyle.ALIGN_CENTER);
	this.checkboxStyle.setVerticalAlignment(CellStyle.VERTICAL_CENTER);
	this.checkboxStyle.setBorderBottom(CellStyle.BORDER_THIN);
	this.checkboxStyle.setBorderLeft(CellStyle.BORDER_THIN);
	this.checkboxStyle.setBorderRight(CellStyle.BORDER_THIN);
	this.checkboxStyle.setBorderTop(CellStyle.BORDER_THIN);
	Font checkboxFont = wb.createFont();
	checkboxFont.setFontHeight(FONT_SIZE);
	checkboxFont.setFontName(CHECKBOX_FONT_NAME);
	this.checkboxStyle.setFont(checkboxFont);

	this.dateStyle = wb.createCellStyle();
	DataFormat df = wb.createDataFormat();
	this.dateStyle.setDataFormat(df.getFormat("m/d/yy h:mm"));
}

Source File: AbstractStyleBuilder.java From bdf3 with Apache License 2.0

6 votes

public void setCellStyleFont(Workbook workbook, CellStyle style, int i) {
	Font font = workbook.createFont();
	if (i == 0) {
		// 正常
	} else if (i == 4) {
		// 下划线
		font.setUnderline(Font.U_SINGLE);
		style.setFont(font);
	} else if (i == 2) {
		// 倾斜
		font.setItalic(true);
		style.setFont(font);
	} else if (i == 1) {
		// 加粗
		font.setBoldweight(Font.BOLDWEIGHT_BOLD);
		style.setFont(font);
	}
}

Source File: DefaultXlsTableExporter.java From olat with Apache License 2.0

5 votes

private CellStyle getHeaderCellStyle(final Workbook wb) {
    CellStyle cellStyle = wb.createCellStyle();
    Font boldFont = wb.createFont();
    boldFont.setBoldweight(Font.BOLDWEIGHT_BOLD);
    cellStyle.setFont(boldFont);
    return cellStyle;
}

Source File: ExcelUtil.java From supplierShop with MIT License

5 votes

/**
 * 创建表格样式
 * 
 * @param wb 工作薄对象
 * @return 样式列表
 */
private Map<String, CellStyle> createStyles(Workbook wb)
{
    // 写入各条记录,每条记录对应excel表中的一行
    Map<String, CellStyle> styles = new HashMap<String, CellStyle>();
    CellStyle style = wb.createCellStyle();
    style.setAlignment(HorizontalAlignment.CENTER);
    style.setVerticalAlignment(VerticalAlignment.CENTER);
    style.setBorderRight(BorderStyle.THIN);
    style.setRightBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
    style.setBorderLeft(BorderStyle.THIN);
    style.setLeftBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
    style.setBorderTop(BorderStyle.THIN);
    style.setTopBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
    style.setBorderBottom(BorderStyle.THIN);
    style.setBottomBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
    Font dataFont = wb.createFont();
    dataFont.setFontName("Arial");
    dataFont.setFontHeightInPoints((short) 10);
    style.setFont(dataFont);
    styles.put("data", style);

    style = wb.createCellStyle();
    style.cloneStyleFrom(styles.get("data"));
    style.setAlignment(HorizontalAlignment.CENTER);
    style.setVerticalAlignment(VerticalAlignment.CENTER);
    style.setFillForegroundColor(IndexedColors.GREY_50_PERCENT.getIndex());
    style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
    Font headerFont = wb.createFont();
    headerFont.setFontName("Arial");
    headerFont.setFontHeightInPoints((short) 10);
    headerFont.setBold(true);
    headerFont.setColor(IndexedColors.WHITE.getIndex());
    style.setFont(headerFont);
    styles.put("header", style);

    return styles;
}

Source File: ExcelHandler.java From development with Apache License 2.0

5 votes

private static CellStyle initializeSheet(Workbook wb, Sheet sheet) {
    PrintSetup printSetup = sheet.getPrintSetup();
    printSetup.setLandscape(true);
    sheet.setFitToPage(true);
    sheet.setHorizontallyCenter(true);

    CellStyle styleTitle;
    Font titleFont = wb.createFont();
    titleFont.setFontHeightInPoints((short) 12);
    titleFont.setBoldweight(Font.BOLDWEIGHT_BOLD);
    titleFont.setFontName("Arial");
    styleTitle = wb.createCellStyle();
    styleTitle.setFont(titleFont);
    return styleTitle;
}

Source File: AbstractSheet.java From tools with Apache License 2.0

5 votes

public static CellStyle createHeaderStyle(Workbook wb) {
	CellStyle headerStyle = wb.createCellStyle();
	headerStyle.setFillForegroundColor(HSSFColor.GREY_25_PERCENT.index);
	headerStyle.setFillPattern(FillPatternType.SOLID_FOREGROUND);
	Font headerFont = wb.createFont();
	headerFont.setFontName("Arial");
	headerFont.setFontHeight(FONT_SIZE);
	headerFont.setBold(true);
	headerStyle.setFont(headerFont);
	headerStyle.setAlignment(HorizontalAlignment.CENTER);
	headerStyle.setVerticalAlignment(VerticalAlignment.CENTER);
	headerStyle.setWrapText(true);
	return headerStyle;
}

Source File: GridStyleBuilder.java From bdf3 with Apache License 2.0

5 votes

public CellStyle createIndentationCellStyle(Workbook workbook, int s) {
	CellStyle dataStyle1 = this.createBorderCellStyle(workbook, true);
	Font dataFont = workbook.createFont();
	dataFont.setColor((short) 12);
	dataFont.setFontHeightInPoints((short) 10);
	dataStyle1.setFillPattern(CellStyle.SOLID_FOREGROUND);
	dataStyle1.setFillForegroundColor((short) 11);
	dataStyle1.setFont(dataFont);
	dataStyle1.setVerticalAlignment(CellStyle.ALIGN_CENTER);
	dataStyle1.setAlignment(CellStyle.ALIGN_LEFT);
	dataStyle1.setIndention(Short.valueOf(String.valueOf((s))));
	return dataStyle1;
}

Source File: ThDefaultCellStyle.java From myexcel with Apache License 2.0

5 votes

@Override
public CellStyle supply(Workbook workbook) {
    CellStyle style = workbook.createCellStyle();
    style.setAlignment(HorizontalAlignment.CENTER);
    style.setVerticalAlignment(VerticalAlignment.CENTER);
    style.setBorderBottom(BorderStyle.THIN);
    style.setBorderRight(BorderStyle.THIN);
    style.setBorderTop(BorderStyle.THIN);
    style.setBorderLeft(BorderStyle.THIN);
    Font font = workbook.createFont();
    font.setBold(true);
    style.setFont(font);
    return style;
}

Source File: ExcelUtil.java From RuoYi-Vue with MIT License

5 votes

/**
 * 创建表格样式
 * 
 * @param wb 工作薄对象
 * @return 样式列表
 */
private Map<String, CellStyle> createStyles(Workbook wb)
{
    // 写入各条记录,每条记录对应excel表中的一行
    Map<String, CellStyle> styles = new HashMap<String, CellStyle>();
    CellStyle style = wb.createCellStyle();
    style.setAlignment(HorizontalAlignment.CENTER);
    style.setVerticalAlignment(VerticalAlignment.CENTER);
    style.setBorderRight(BorderStyle.THIN);
    style.setRightBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
    style.setBorderLeft(BorderStyle.THIN);
    style.setLeftBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
    style.setBorderTop(BorderStyle.THIN);
    style.setTopBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
    style.setBorderBottom(BorderStyle.THIN);
    style.setBottomBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
    Font dataFont = wb.createFont();
    dataFont.setFontName("Arial");
    dataFont.setFontHeightInPoints((short) 10);
    style.setFont(dataFont);
    styles.put("data", style);

    style = wb.createCellStyle();
    style.cloneStyleFrom(styles.get("data"));
    style.setAlignment(HorizontalAlignment.CENTER);
    style.setVerticalAlignment(VerticalAlignment.CENTER);
    style.setFillForegroundColor(IndexedColors.GREY_50_PERCENT.getIndex());
    style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
    Font headerFont = wb.createFont();
    headerFont.setFontName("Arial");
    headerFont.setFontHeightInPoints((short) 10);
    headerFont.setBold(true);
    headerFont.setColor(IndexedColors.WHITE.getIndex());
    style.setFont(headerFont);
    styles.put("header", style);

    return styles;
}

Source File: SpreadsheetDataFileWriterXlsx.java From sakai with Educational Community License v2.0

4 votes

private Workbook getAsWorkbook(List<List<Object>> spreadsheetData) {
	Workbook wb = new SXSSFWorkbook();
	Sheet sheet = wb.createSheet();
	CellStyle headerCs = wb.createCellStyle();
	Iterator<List<Object>> dataIter = spreadsheetData.iterator();
	
	// Set the header style
	headerCs.setBorderBottom(BorderStyle.THICK);
	headerCs.setFillBackgroundColor(IndexedColors.BLUE_GREY.getIndex());


	// Set the font
	CellStyle cellStyle = null;
	String fontName = ServerConfigurationService.getString("spreadsheet.font");
	if (fontName != null) {
		Font font = wb.createFont();
		font.setFontName(fontName);
		headerCs.setFont(font);
		cellStyle = wb.createCellStyle();
		cellStyle.setFont(font);
	}

	// By convention, the first list in the list contains column headers.
	Row headerRow = sheet.createRow((short)0);
	List<Object> headerList = dataIter.next();
	for (short i = 0; i < headerList.size(); i++) {
		Cell headerCell = createCell(headerRow, i);
		headerCell.setCellValue((String)headerList.get(i));
		headerCell.setCellStyle(headerCs);
		//TODO
		//sheet.autoSizeColumn(i);
	}
	
	short rowPos = 1;
	while (dataIter.hasNext()) {
		List<Object> rowData = dataIter.next();
		Row row = sheet.createRow(rowPos++);
		for (short i = 0; i < rowData.size(); i++) {
			Cell cell = createCell(row, i);
			Object data = rowData.get(i);
			if (data != null) {
				if (data instanceof Double) {
					cell.setCellValue(((Double)data).doubleValue());
				} else {
					cell.setCellValue(data.toString());
				}
				if (cellStyle != null) {
					cell.setCellStyle(cellStyle);
				}
			}
		}
	}
	
	return wb;
}

Source File: SpreadSheetFormatOptions.java From openbd-core with GNU General Public License v3.0

4 votes

public static Font createCommentFont( Workbook workbook, cfStructData _struct ) throws Exception {
	Font font = workbook.createFont();
	
	if ( _struct.containsKey("bold") ){
		if ( _struct.getData("bold").getBoolean() )
			font.setBoldweight( Font.BOLDWEIGHT_BOLD );
		else
			font.setBoldweight( Font.BOLDWEIGHT_NORMAL );
	}
	
	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
			font.setColor( s );
	}
	
	if ( _struct.containsKey("font") ){
		font.setFontName( _struct.getData("font").getString() );
	}
	
	if ( _struct.containsKey("italic") ){
		font.setItalic( _struct.getData("italic").getBoolean() );
	}
	
	if ( _struct.containsKey("strikeout") ){
		font.setStrikeout( _struct.getData("strikeout").getBoolean() );
	}
	
	if ( _struct.containsKey("underline") ){
		font.setUnderline( (byte)_struct.getData("underline").getInt() );
	}

	if ( _struct.containsKey("size") ){
		font.setFontHeightInPoints( (short)_struct.getData("size").getInt() );
	}
	
	return font;
}

Source File: ExcelUtil.java From lams with GNU General Public License v2.0

4 votes

private static void initStyles(Workbook workbook) {
Font defaultFont = workbook.createFont();
defaultFont.setFontName(DEFAULT_FONT_NAME);

//create default style with default font name
defaultStyle = workbook.createCellStyle();
defaultStyle.setFont(defaultFont);

//create bold style
boldStyle = workbook.createCellStyle();
Font boldFont = workbook.createFont();
boldFont.setBold(true);
boldFont.setFontName(DEFAULT_FONT_NAME);
boldStyle.setFont(boldFont);

//create color style
blueColor = workbook.createCellStyle();
blueColor.setFillForegroundColor(IndexedColors.LIGHT_CORNFLOWER_BLUE.getIndex());
blueColor.setFillPattern(FillPatternType.SOLID_FOREGROUND);
blueColor.setFont(defaultFont);
redColor = workbook.createCellStyle();
redColor.setFillForegroundColor(IndexedColors.RED.getIndex());
redColor.setFillPattern(FillPatternType.SOLID_FOREGROUND);
redColor.setFont(defaultFont);
greenColor = workbook.createCellStyle();
greenColor.setFillForegroundColor(IndexedColors.LIME.getIndex());
greenColor.setFillPattern(FillPatternType.SOLID_FOREGROUND);
Font whiteFont = workbook.createFont();
whiteFont.setColor(IndexedColors.WHITE.getIndex());
whiteFont.setFontName(DEFAULT_FONT_NAME);
greenColor.setFont(whiteFont);
yellowColor = workbook.createCellStyle();
yellowColor.setFillForegroundColor(IndexedColors.GOLD.getIndex());
yellowColor.setFillPattern(FillPatternType.SOLID_FOREGROUND);
yellowColor.setFont(defaultFont);

// create data formats
floatFormat = workbook.createDataFormat().getFormat("0.00");
numberFormat = workbook.createDataFormat().getFormat("0");
dateFormat = (short)14;// built-in 0xe format - "m/d/yy"
timeFormat = (short)19;// built-in 0x13 format - "h:mm:ss AM/PM"
percentageFormat = workbook.createDataFormat().getFormat(FORMAT_PERCENTAGE);

//create border style
borderStyleLeftThin = workbook.createCellStyle();
borderStyleLeftThin.setBorderLeft(BorderStyle.THIN);
borderStyleLeftThin.setFont(defaultFont);
borderStyleLeftThick = workbook.createCellStyle();
borderStyleLeftThick.setBorderLeft(BorderStyle.THICK);
borderStyleLeftThick.setFont(defaultFont);
borderStyleRightThick = workbook.createCellStyle();
borderStyleRightThick.setBorderRight(BorderStyle.THICK);
borderStyleRightThick.setFont(defaultFont);
borderStyleLeftThinBoldFont = workbook.createCellStyle();
borderStyleLeftThinBoldFont.setBorderLeft(BorderStyle.THIN);
borderStyleLeftThinBoldFont.setFont(boldFont);
borderStyleLeftThickBoldFont = workbook.createCellStyle();
borderStyleLeftThickBoldFont.setBorderLeft(BorderStyle.THICK);
borderStyleLeftThickBoldFont.setFont(boldFont);
borderStyleRightThickBoldFont = workbook.createCellStyle();
borderStyleRightThickBoldFont.setBorderRight(BorderStyle.THICK);
borderStyleRightThickBoldFont.setFont(boldFont);
borderStyleBottomThin = workbook.createCellStyle();
borderStyleBottomThin.setBorderBottom(BorderStyle.THIN);
borderStyleBottomThin.setFont(defaultFont);
borderStyleBottomThinBoldFont = workbook.createCellStyle();
borderStyleBottomThinBoldFont.setBorderBottom(BorderStyle.THIN);
borderStyleBottomThinBoldFont.setFont(boldFont);
   }

Source File: ExcelImportServer.java From jeasypoi with Apache License 2.0

4 votes

private void createErrorCellStyle(Workbook workbook) {
	errorCellStyle = workbook.createCellStyle();
	Font font = workbook.createFont();
	font.setColor(Font.COLOR_RED);
	errorCellStyle.setFont(font);
}

Source File: StyleUtil.java From easyexcel with Apache License 2.0

4 votes

private static void buildFont(Workbook workbook, CellStyle cellStyle, WriteFont writeFont, boolean isHead) {
    Font font = null;
    if (isHead) {
        font = workbook.createFont();
        font.setFontName("宋体");
        font.setFontHeightInPoints((short)14);
        font.setBold(true);
        cellStyle.setFont(font);
    }
    if (writeFont == null) {
        return;
    }
    if (!isHead) {
        font = workbook.createFont();
        cellStyle.setFont(font);
    }
    if (writeFont.getFontName() != null) {
        font.setFontName(writeFont.getFontName());
    }
    if (writeFont.getFontHeightInPoints() != null) {
        font.setFontHeightInPoints(writeFont.getFontHeightInPoints());
    }
    if (writeFont.getItalic() != null) {
        font.setItalic(writeFont.getItalic());
    }
    if (writeFont.getStrikeout() != null) {
        font.setStrikeout(writeFont.getStrikeout());
    }
    if (writeFont.getColor() != null) {
        font.setColor(writeFont.getColor());
    }
    if (writeFont.getTypeOffset() != null) {
        font.setTypeOffset(writeFont.getTypeOffset());
    }
    if (writeFont.getUnderline() != null) {
        font.setUnderline(writeFont.getUnderline());
    }
    if (writeFont.getCharset() != null) {
        font.setCharSet(writeFont.getCharset());
    }
    if (writeFont.getBold() != null) {
        font.setBold(writeFont.getBold());
    }
}

Source File: PoiExport.java From hrms with Apache License 2.0

4 votes

public InputStream exportExcel(String fileName, String[] headTitle,
		List<String> list) throws IOException {

	Workbook wb = new HSSFWorkbook();
	//FileOutputStream fileOut = new FileOutputStream(fileName);
	HSSFCellStyle style = (HSSFCellStyle) wb.createCellStyle();
	
	// 设置这些样式
	style.setFillForegroundColor(HSSFColor.SKY_BLUE.index);
	style.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
	style.setBorderBottom(HSSFCellStyle.BORDER_THIN);
	style.setBorderLeft(HSSFCellStyle.BORDER_THIN);
	style.setBorderRight(HSSFCellStyle.BORDER_THIN);
	style.setBorderTop(HSSFCellStyle.BORDER_THIN);
	style.setAlignment(HSSFCellStyle.ALIGN_CENTER);

	// 生成一个字体
	HSSFFont font = (HSSFFont) wb.createFont();
	font.setColor(HSSFColor.VIOLET.index);
	font.setFontHeightInPoints((short) 12);
	font.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);

	// 把字体应用到当前的样式
	style.setFont(font);
	// 创建工作簿
	Sheet sheet = wb.createSheet("sheet1");
	// sheet.setDefaultColumnWidth((short)15);

	// 创建头部
	Row row = sheet.createRow((short) 0);
	for (int i = 0; i < headTitle.length; i++) {
		row.createCell(i).setCellValue(headTitle[i]);
	}
	// 填充数据
	for (int i = 0; i < list.size(); i++) {
		Row r = sheet.createRow((short) (i + 1));
		String[] strArray = list.get(i).split(",");
		for (int j = 0; j < headTitle.length; j++) {
			r.createCell(j).setCellValue(strArray[j]);
			if (strArray[j].length()>3) {
				sheet.setColumnWidth((short)j, 5000);
			}
		}
		
	}
	ByteArrayOutputStream baos = new ByteArrayOutputStream();
	try {
		wb.write(baos);
	} catch (IOException e) {
		e.printStackTrace();
	}
	byte[] ba = baos.toByteArray();
	ByteArrayInputStream excelStream = new ByteArrayInputStream(ba);
	return excelStream;

}

Source File: SpreadsheetDataFileWriterXlsx.java From sakai with Educational Community License v2.0

4 votes

private Workbook getAsWorkbook(List<List<Object>> spreadsheetData) {
	Workbook wb = new SXSSFWorkbook();
	Sheet sheet = wb.createSheet();
	CellStyle headerCs = wb.createCellStyle();
	Iterator<List<Object>> dataIter = spreadsheetData.iterator();
	
	// Set the header style
	headerCs.setBorderBottom(BorderStyle.THICK);
	headerCs.setFillBackgroundColor(IndexedColors.BLUE_GREY.getIndex());


	// Set the font
	CellStyle cellStyle = null;
	String fontName = ServerConfigurationService.getString("spreadsheet.font");
	if (fontName != null) {
		Font font = wb.createFont();
		font.setFontName(fontName);
		headerCs.setFont(font);
		cellStyle = wb.createCellStyle();
		cellStyle.setFont(font);
	}

	// By convention, the first list in the list contains column headers.
	Row headerRow = sheet.createRow((short)0);
	List<Object> headerList = dataIter.next();
	for (short i = 0; i < headerList.size(); i++) {
		Cell headerCell = createCell(headerRow, i);
		headerCell.setCellValue((String)headerList.get(i));
		headerCell.setCellStyle(headerCs);
		//TODO
		//sheet.autoSizeColumn(i);
	}
	
	short rowPos = 1;
	while (dataIter.hasNext()) {
		List<Object> rowData = dataIter.next();
		Row row = sheet.createRow(rowPos++);
		for (short i = 0; i < rowData.size(); i++) {
			Cell cell = createCell(row, i);
			Object data = rowData.get(i);
			if (data != null) {
				if (data instanceof Double) {
					cell.setCellValue(((Double)data).doubleValue());
				} else {
					cell.setCellValue(data.toString());
				}
				if (cellStyle != null) {
					cell.setCellStyle(cellStyle);
				}
			}
		}
	}
	
	return wb;
}

Source File: DataSetExportServicesImpl.java From dashbuilder with Apache License 2.0

4 votes

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);
    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;
}

Source File: SpreadsheetDataFileWriterXls.java From sakai with Educational Community License v2.0

4 votes

private Workbook getAsWorkbook(List<List<Object>> spreadsheetData) {
	Workbook wb = new HSSFWorkbook();
	Sheet sheet = wb.createSheet();
	CellStyle headerCs = wb.createCellStyle();
	Iterator<List<Object>> dataIter = spreadsheetData.iterator();
	
	// Set the header style
	headerCs.setBorderBottom(BorderStyle.THICK);
	headerCs.setFillBackgroundColor(IndexedColors.BLUE_GREY.getIndex());
	// Set the font
	CellStyle cellStyle = null;
	String fontName = ServerConfigurationService.getString("spreadsheet.font");
	if (fontName != null) {
		Font font = wb.createFont();
		font.setFontName(fontName);
		headerCs.setFont(font);
		cellStyle = wb.createCellStyle();
		cellStyle.setFont(font);
	}

	// By convention, the first list in the list contains column headers.
	Row headerRow = sheet.createRow((short)0);
	List<Object> headerList = dataIter.next();
	for (short i = 0; i < headerList.size(); i++) {
		Cell headerCell = createCell(headerRow, i);
		headerCell.setCellValue((String)headerList.get(i));
		headerCell.setCellStyle(headerCs);
		sheet.autoSizeColumn(i);
	}
	
	short rowPos = 1;
	while (dataIter.hasNext()) {
		List<Object> rowData = dataIter.next();
		Row row = sheet.createRow(rowPos++);
		for (short i = 0; i < rowData.size(); i++) {
			Cell cell = createCell(row, i);
			Object data = rowData.get(i);
			if (data != null) {
				if (data instanceof Double) {
					cell.setCellValue(((Double)data).doubleValue());
				} else {
					cell.setCellValue(data.toString());
				}
				if (cellStyle != null) {
					cell.setCellStyle(cellStyle);
				}
			}
		}
	}
	
	return wb;
}

Java Code Examples for org.apache.poi.ss.usermodel.Workbook#createFont()