Java Code Examples for org.apache.poi.hssf.usermodel.HSSFCell#CELL_TYPE_BLANK
The following examples show how to use
org.apache.poi.hssf.usermodel.HSSFCell#CELL_TYPE_BLANK .
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Example 1
| Source File: GenerateDoc.java From danyuan-application with Apache License 2.0 | 6 votes |
|
@SuppressWarnings("deprecation")
private static XSSFSheet copySheet(XSSFSheet sheetFrom, XSSFSheet sheetTo) {
// 初期化
CellRangeAddress region = null;
Row rowFrom = null;
Row rowTo = null;
Cell cellFrom = null;
Cell cellTo = null;
// セル結合のコピー
for (int i = 0; i < sheetFrom.getNumMergedRegions(); i++) {
region = sheetFrom.getMergedRegion(i);
if ((region.getFirstColumn() >= sheetFrom.getFirstRowNum()) && (region.getLastRow() <= sheetFrom.getLastRowNum())) {
sheetTo.addMergedRegion(region);
}
}
// セルのコピー
for (int intRow = sheetFrom.getFirstRowNum(); intRow <= sheetFrom.getLastRowNum(); intRow++) {
rowFrom = sheetFrom.getRow(intRow);
rowTo = sheetTo.createRow(intRow);
if (null == rowFrom) {
continue;
}
rowTo.setHeight(rowFrom.getHeight());
for (int intCol = 0; intCol < rowFrom.getLastCellNum(); intCol++) {
// セル幅のコピー
sheetTo.setDefaultColumnStyle(intCol, sheetFrom.getColumnStyle(intCol));
sheetTo.setColumnWidth(intCol, sheetFrom.getColumnWidth(intCol));
cellFrom = rowFrom.getCell(intCol);
cellTo = rowTo.createCell(intCol);
if (null == cellFrom) {
continue;
}
// セルスタイルとタイプのコピー
cellTo.setCellStyle(cellFrom.getCellStyle());
cellTo.setCellType(cellFrom.getCellType());
// タイトル内容のコピー
// 不同数据类型处理
int cellFromType = cellFrom.getCellType();
cellTo.setCellType(cellFromType);
if (cellFromType == HSSFCell.CELL_TYPE_NUMERIC) {
if (HSSFDateUtil.isCellDateFormatted(cellFrom)) {
cellTo.setCellValue(cellFrom.getDateCellValue());
} else {
cellTo.setCellValue(cellFrom.getNumericCellValue());
}
} else if (cellFromType == HSSFCell.CELL_TYPE_STRING) {
cellTo.setCellValue(cellFrom.getRichStringCellValue());
} else if (cellFromType == HSSFCell.CELL_TYPE_BLANK) {
// nothing21
} else if (cellFromType == HSSFCell.CELL_TYPE_BOOLEAN) {
cellTo.setCellValue(cellFrom.getBooleanCellValue());
} else if (cellFromType == HSSFCell.CELL_TYPE_ERROR) {
cellTo.setCellErrorValue(cellFrom.getErrorCellValue());
} else if (cellFromType == HSSFCell.CELL_TYPE_FORMULA) {
cellTo.setCellFormula(cellFrom.getCellFormula());
} else { // nothing29
}
}
}
// 枠線の設定
sheetTo.setDisplayGridlines(false);
// sheetTo.setDisplayGuts(true);
// sheetTo.setDisplayRowColHeadings(true);
// 剪切
// sheetTo.shiftRows(13, 15, 31, false, false, false);
// Excelのズーム設定
sheetTo.setZoom(85, 100);
// シートを戻る。
return sheetTo;
}
Example 2
| Source File: ExcelOperator.java From minsx-framework with Apache License 2.0 | 6 votes |
|
@SuppressWarnings("deprecation")
private static String getCellData(Cell cell) {
String value = null;
if (cell == null) {
return null;
}
switch (cell.getCellType()) {
case HSSFCell.CELL_TYPE_STRING:
value = cell.getStringCellValue();
break;
case HSSFCell.CELL_TYPE_FORMULA:
value = cell.getCellFormula();
break;
case HSSFCell.CELL_TYPE_NUMERIC:
HSSFDataFormatter dataFormatter = new HSSFDataFormatter();
value = dataFormatter.formatCellValue(cell);
break;
case HSSFCell.CELL_TYPE_BLANK:
value = null;
break;
case HSSFCell.CELL_TYPE_ERROR:
value = "#ERROR#";
break;
}
return value;
}
Example 3
| Source File: ExcelQuery.java From micro-integrator with Apache License 2.0 | 5 votes |
|
private String[] extractRowData(Row row) {
if (row == null || row.getLastCellNum() == -1) {
return null;
}
String[] data = new String[row.getLastCellNum()];
Cell cell;
for (int i = 0; i < data.length; i++) {
cell = row.getCell(i);
if (cell == null) {
data[i] = "";
continue;
}
switch (cell.getCellType()) {
case HSSFCell.CELL_TYPE_STRING:
data[i] = cell.getRichStringCellValue().getString();
break;
case HSSFCell.CELL_TYPE_BLANK:
data[i] = "";
break;
case HSSFCell.CELL_TYPE_BOOLEAN:
data[i] = String.valueOf(cell.getBooleanCellValue());
break;
case HSSFCell.CELL_TYPE_FORMULA:
data[i] = "{formula}";
break;
case HSSFCell.CELL_TYPE_NUMERIC:
data[i] = processNumericValue(cell.getNumericCellValue());
break;
}
}
return data;
}
Example 4
| Source File: PoiUtil.java From dk-fitting with Apache License 2.0 | 5 votes |
|
/**
* 获取单元格中的内容 ,该犯法用于解析各种形式的数据
*/
private Object getCellString(HSSFCell cell) {
Object result = null;
if (cell != null) {
int cellType = cell.getCellType();
switch (cellType) {
case HSSFCell.CELL_TYPE_STRING:
result = cell.getRichStringCellValue().getString();
break;
case HSSFCell.CELL_TYPE_NUMERIC:
result = cell.getNumericCellValue();
break;
case HSSFCell.CELL_TYPE_FORMULA:
result = cell.getNumericCellValue();
break;
case HSSFCell.CELL_TYPE_ERROR:
result = null;
break;
case HSSFCell.CELL_TYPE_BOOLEAN:
result = cell.getBooleanCellValue();
break;
case HSSFCell.CELL_TYPE_BLANK:
result = null;
break;
default:
break;
}
}
return result;
}
Example 5
| Source File: ReadExcelUtil.java From DWSurvey with GNU Affero General Public License v3.0 | 5 votes |
|
public static String getCellStringValue(HSSFCell cell) {
String cellValue = "";
switch (cell.getCellType()) {
case HSSFCell.CELL_TYPE_STRING:
cellValue = cell.getStringCellValue();
if (cellValue.trim().equals("") || cellValue.trim().length() <= 0) {
cellValue = " ";
}
break;
case HSSFCell.CELL_TYPE_NUMERIC:
// cellValue = String.valueOf(cell.getNumericCellValue());
DecimalFormat formatter = new DecimalFormat("######");
cellValue = formatter.format(cell.getNumericCellValue());
break;
case HSSFCell.CELL_TYPE_FORMULA:
cell.setCellType(HSSFCell.CELL_TYPE_NUMERIC);
cellValue = String.valueOf(cell.getNumericCellValue());
break;
case HSSFCell.CELL_TYPE_BLANK:
cellValue = " ";
break;
case HSSFCell.CELL_TYPE_BOOLEAN:
break;
case HSSFCell.CELL_TYPE_ERROR:
break;
default:
break;
}
return cellValue;
}
Example 6
| Source File: GenerateDoc.java From danyuan-application with Apache License 2.0 | 4 votes |
|
/**
* @方法名 copySheet
* @功能 复制sheet
* @参数 @param sheetFrom
* @参数 @param sheetTo
* @参数 @return
* @返回 HSSFSheet
* @author Administrator
* @throws
*/
@SuppressWarnings("deprecation")
private static HSSFSheet copySheet(HSSFSheet sheetFrom, HSSFSheet sheetTo) {
// 初期化
CellRangeAddress region = null;
Row rowFrom = null;
Row rowTo = null;
Cell cellFrom = null;
Cell cellTo = null;
// セル結合のコピー
for (int i = 0; i < sheetFrom.getNumMergedRegions(); i++) {
region = sheetFrom.getMergedRegion(i);
if ((region.getFirstColumn() >= sheetFrom.getFirstRowNum()) && (region.getLastRow() <= sheetFrom.getLastRowNum())) {
sheetTo.addMergedRegion(region);
}
}
// セルのコピー
for (int intRow = sheetFrom.getFirstRowNum(); intRow <= sheetFrom.getLastRowNum(); intRow++) {
rowFrom = sheetFrom.getRow(intRow);
rowTo = sheetTo.createRow(intRow);
if (null == rowFrom) {
continue;
}
rowTo.setHeight(rowFrom.getHeight());
for (int intCol = 0; intCol < rowFrom.getLastCellNum(); intCol++) {
// セル幅のコピー
sheetTo.setDefaultColumnStyle(intCol, sheetFrom.getColumnStyle(intCol));
sheetTo.setColumnWidth(intCol, sheetFrom.getColumnWidth(intCol));
cellFrom = rowFrom.getCell(intCol);
cellTo = rowTo.createCell(intCol);
if (null == cellFrom) {
continue;
}
// セルスタイルとタイプのコピー
cellTo.setCellStyle(cellFrom.getCellStyle());
cellTo.setCellType(cellFrom.getCellType());
// タイトル内容のコピー
// 不同数据类型处理
int cellFromType = cellFrom.getCellType();
cellTo.setCellType(cellFromType);
if (cellFromType == HSSFCell.CELL_TYPE_NUMERIC) {
if (HSSFDateUtil.isCellDateFormatted(cellFrom)) {
cellTo.setCellValue(cellFrom.getDateCellValue());
} else {
cellTo.setCellValue(cellFrom.getNumericCellValue());
}
} else if (cellFromType == HSSFCell.CELL_TYPE_STRING) {
cellTo.setCellValue(cellFrom.getRichStringCellValue());
} else if (cellFromType == HSSFCell.CELL_TYPE_BLANK) {
// nothing21
} else if (cellFromType == HSSFCell.CELL_TYPE_BOOLEAN) {
cellTo.setCellValue(cellFrom.getBooleanCellValue());
} else if (cellFromType == HSSFCell.CELL_TYPE_ERROR) {
cellTo.setCellErrorValue(cellFrom.getErrorCellValue());
} else if (cellFromType == HSSFCell.CELL_TYPE_FORMULA) {
cellTo.setCellFormula(cellFrom.getCellFormula());
} else { // nothing29
}
}
}
// 枠線の設定
sheetTo.setDisplayGridlines(false);
// sheetTo.setDisplayGuts(true);
// sheetTo.setDisplayRowColHeadings(true);
// 剪切
// sheetTo.shiftRows(13, 15, 31, false, false, false);
// Excelのズーム設定
sheetTo.setZoom(85, 100);
// シートを戻る。
return sheetTo;
}
Example 7
| Source File: OfficeConverter.java From BBSSDK-for-Android with Apache License 2.0 | 4 votes |
|
private void xlsToHtml() throws Throwable {
FileOutputStream output = new FileOutputStream(new File(htmlPath));
StringBuffer htmlHeaderSB = new StringBuffer();
htmlHeaderSB.append("<html xmlns:o='urn:schemas-microsoft-com:office:office' xmlns:x='urn:schemas-microsoft-com:office:excel' "
+ "xmlns='http://www.w3.org/TR/REC-html40'>");
htmlHeaderSB.append("<head><meta http-equiv=Content-Type content='text/html; charset=utf-8'><meta name=ProgId content=Excel.Sheet>"
+ "</head><body>");
output.write(htmlHeaderSB.toString().getBytes());
HSSFSheet sheet;
HSSFWorkbook workbook = new HSSFWorkbook(new FileInputStream(filePath)); // 获整个Excel
for (int sheetIndex = 0; sheetIndex < workbook.getNumberOfSheets(); sheetIndex++) {
if (workbook.getSheetAt(sheetIndex) != null) {
sheet = workbook.getSheetAt(sheetIndex);// 获得不为空的这个sheet
if (sheet != null) {
int firstRowNum = sheet.getFirstRowNum(); // 第一行
int lastRowNum = sheet.getLastRowNum(); // 最后一行
// 构造Table
output.write(("<table width=\"100%\" style=\"border:1px solid #000;border-width:1px 0 0 1px;margin:2px 0 2px 0;"
+ "border-collapse:collapse;\">").getBytes());
for (int rowNum = firstRowNum; rowNum <= lastRowNum; rowNum++) {
if (sheet.getRow(rowNum) != null) {// 如果行不为空，
HSSFRow row = sheet.getRow(rowNum);
short firstCellNum = row.getFirstCellNum(); // 该行的第一个单元格
short lastCellNum = row.getLastCellNum(); // 该行的最后一个单元格
int height = (int) (row.getHeight() / 15.625); // 行的高度
output.write(("<tr height=\"" + height + "\" style=\"border:1px solid #000;border-width:0 1px 1px 0;"
+ "margin:2px 0 2px 0;\">").getBytes());
for (short cellNum = firstCellNum; cellNum <= lastCellNum; cellNum++) { // 循环该行的每一个单元格
HSSFCell cell = row.getCell(cellNum);
if (cell != null) {
if (cell.getCellType() != HSSFCell.CELL_TYPE_BLANK) {
StringBuffer tdStyle = new StringBuffer("<td style=\"border:1px solid #000; border-width:0 1px 1px 0;"
+ "margin:2px 0 2px 0; ");
HSSFCellStyle cellStyle = cell.getCellStyle();
HSSFPalette palette = workbook.getCustomPalette(); // 类HSSFPalette用于求颜色的国际标准形式
HSSFColor hColor = palette.getColor(cellStyle.getFillForegroundColor());
HSSFColor hColor2 = palette.getColor(cellStyle.getFont(workbook).getColor());
String bgColor = convertToStardColor(hColor);// 背景颜色
short boldWeight = cellStyle.getFont(workbook).getBoldweight(); // 字体粗细
short fontHeight = (short) (cellStyle.getFont(workbook).getFontHeight() / 2); // 字体大小
String fontColor = convertToStardColor(hColor2); // 字体颜色
if (bgColor != null && !"".equals(bgColor.trim())) {
tdStyle.append(" background-color:");
tdStyle.append(bgColor);
tdStyle.append("; ");
}
if (fontColor != null && !"".equals(fontColor.trim())) {
tdStyle.append(" color:");
tdStyle.append(fontColor);
tdStyle.append("; ");
}
tdStyle.append(" font-weight:");
tdStyle.append(boldWeight);
tdStyle.append("; ");
tdStyle.append(" font-size: ");
tdStyle.append(fontHeight);
tdStyle.append("%;");
output.write((tdStyle + "\"").getBytes());
int width = (int) (sheet.getColumnWidth(cellNum) / 35.7); //
int cellRegionCol = getMergerCellRegionCol(sheet, rowNum, cellNum); // 合并的列（solspan）
int cellRegionRow = getMergerCellRegionRow(sheet, rowNum, cellNum);// 合并的行（rowspan）
String align = convertAlignToHtml(cellStyle.getAlignment()); //
String vAlign = convertVerticalAlignToHtml(cellStyle.getVerticalAlignment());
output.write((" align=\"" + align + "\" valign=\"" + vAlign + "\" width=\"" + width + "\" ").getBytes());
output.write((" colspan=\"" + cellRegionCol + "\" rowspan=\"" + cellRegionRow + "\"").getBytes());
output.write((">" + getCellValue(cell) + "</td>").getBytes());
}
}
}
output.write("</tr>".getBytes());
}
}
output.write(("</table>").getBytes());
}
}
}
output.write(("</body></html>").getBytes());
output.close();
}
Example 8
| Source File: XlsTable.java From Leo with Apache License 2.0 | 4 votes |
|
public Object getValue(int row, String column) throws DataSetException {
if (logger.isDebugEnabled())
logger.debug("getValue(row={}, columnName={}) - start", Integer.toString(row), column);
assertValidRowIndex(row);
int columnIndex = getColumnIndex(column);
HSSFCell cell = _sheet.getRow(row + 1).getCell(columnIndex);
if (cell == null) {
return null;
}
int type = cell.getCellType();
switch (type) {
case HSSFCell.CELL_TYPE_NUMERIC:
HSSFCellStyle style = cell.getCellStyle();
if (HSSFDateUtil.isCellDateFormatted(cell)) {
return getDateValue(cell);
} else if (XlsDataSetWriter.DATE_FORMAT_AS_NUMBER_DBUNIT.equals(style.getDataFormatString())) {
// The special dbunit date format
return getDateValueFromJavaNumber(cell);
} else {
return getNumericValue(cell);
}
case HSSFCell.CELL_TYPE_STRING:
return cell.getRichStringCellValue().getString();
case HSSFCell.CELL_TYPE_FORMULA:
throw new DataTypeException("Formula not supported at row=" +
row + ", column=" + column);
case HSSFCell.CELL_TYPE_BLANK:
return null;
case HSSFCell.CELL_TYPE_BOOLEAN:
return cell.getBooleanCellValue() ? Boolean.TRUE : Boolean.FALSE;
case HSSFCell.CELL_TYPE_ERROR:
throw new DataTypeException("Error at row=" + row +
", column=" + column);
default:
throw new DataTypeException("Unsupported type at row=" + row +
", column=" + column);
}
}
