Java Code Examples for org.apache.poi.hssf.usermodel.HSSFSheet#getFirstRowNum()

The following examples show how to use org.apache.poi.hssf.usermodel.HSSFSheet#getFirstRowNum() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: POIUtils.java    From ermaster-b with Apache License 2.0 6 votes vote down vote up
public static CellLocation findCell(HSSFSheet sheet, String str, int colNum) {
	for (int rowNum = sheet.getFirstRowNum(); rowNum < sheet
			.getLastRowNum() + 1; rowNum++) {
		HSSFRow row = sheet.getRow(rowNum);
		if (row == null) {
			continue;
		}

		HSSFCell cell = row.getCell(colNum);

		if (cell == null) {
			continue;
		}
		HSSFRichTextString cellValue = cell.getRichStringCellValue();

		if (!Check.isEmpty(cellValue.getString())) {
			if (cellValue.getString().equals(str)) {
				return new CellLocation(rowNum, (short) colNum);
			}
		}
	}

	return null;
}
 
Example 2
Source File: POIUtils.java    From ermaster-b with Apache License 2.0 6 votes vote down vote up
public static CellLocation findMatchCell(HSSFSheet sheet, String regexp) {
	for (int rowNum = sheet.getFirstRowNum(); rowNum < sheet
			.getLastRowNum() + 1; rowNum++) {
		HSSFRow row = sheet.getRow(rowNum);
		if (row == null) {
			continue;
		}

		Integer colNum = findMatchColumn(row, regexp);

		if (colNum != null) {
			return new CellLocation(rowNum, colNum.shortValue());
		}
	}

	return null;
}
 
Example 3
Source File: POIUtils.java    From ermaster-b with Apache License 2.0 6 votes vote down vote up
public static CellLocation findCell(HSSFSheet sheet, String[] strs) {
	for (int rowNum = sheet.getFirstRowNum(); rowNum < sheet
			.getLastRowNum() + 1; rowNum++) {
		HSSFRow row = sheet.getRow(rowNum);
		if (row == null) {
			continue;
		}

		for (int i = 0; i < strs.length; i++) {
			Integer colNum = findColumn(row, strs[i]);

			if (colNum != null) {
				return new CellLocation(rowNum, colNum.shortValue());
			}
		}
	}

	return null;
}
 
Example 4
Source File: POIUtils.java    From ermasterr with Apache License 2.0 6 votes vote down vote up
public static CellLocation findCell(final HSSFSheet sheet, final String str, final int colNum) {
    for (int rowNum = sheet.getFirstRowNum(); rowNum < sheet.getLastRowNum() + 1; rowNum++) {
        final HSSFRow row = sheet.getRow(rowNum);
        if (row == null) {
            continue;
        }

        final HSSFCell cell = row.getCell(colNum);

        if (cell == null) {
            continue;
        }
        final HSSFRichTextString cellValue = cell.getRichStringCellValue();

        if (!Check.isEmpty(cellValue.getString())) {
            if (cellValue.getString().equals(str)) {
                return new CellLocation(rowNum, (short) colNum);
            }
        }
    }

    return null;
}
 
Example 5
Source File: POIUtils.java    From ermasterr with Apache License 2.0 6 votes vote down vote up
public static CellLocation findMatchCell(final HSSFSheet sheet, final String regexp) {
    for (int rowNum = sheet.getFirstRowNum(); rowNum < sheet.getLastRowNum() + 1; rowNum++) {
        final HSSFRow row = sheet.getRow(rowNum);
        if (row == null) {
            continue;
        }

        final Integer colNum = findMatchColumn(row, regexp);

        if (colNum != null) {
            return new CellLocation(rowNum, colNum.shortValue());
        }
    }

    return null;
}
 
Example 6
Source File: POIUtils.java    From ermasterr with Apache License 2.0 6 votes vote down vote up
public static CellLocation findCell(final HSSFSheet sheet, final String[] strs) {
    for (int rowNum = sheet.getFirstRowNum(); rowNum < sheet.getLastRowNum() + 1; rowNum++) {
        final HSSFRow row = sheet.getRow(rowNum);
        if (row == null) {
            continue;
        }

        for (int i = 0; i < strs.length; i++) {
            final Integer colNum = findColumn(row, strs[i]);

            if (colNum != null) {
                return new CellLocation(rowNum, colNum.shortValue());
            }
        }
    }

    return null;
}
 
Example 7
Source File: Util.java    From Knowage-Server with GNU Affero General Public License v3.0 6 votes vote down vote up
/**
 * @param destination
 *            the sheet to create from the copy.
 * @param the
 *            sheet to copy.
 * @param copyStyle
 *            true copy the style.
 */
private static void copySheet(List<CellStyle> list, HSSFSheet source, XSSFSheet destination, boolean copyStyle) {
	int maxColumnNum = 0;
	List<CellStyle> styleMap = null;
	if (copyStyle) {
		styleMap = list;
	}

	for (int i = source.getFirstRowNum(); i <= source.getLastRowNum(); i++) {
		HSSFRow srcRow = source.getRow(i);
		XSSFRow destRow = destination.createRow(i);

		if (srcRow != null) {

			copyRow(source, destination, srcRow, destRow, styleMap);
			if (srcRow.getLastCellNum() > maxColumnNum) {
				maxColumnNum = srcRow.getLastCellNum();
			}
		}
	}
	destination.shiftRows(destination.getFirstRowNum(), destination.getLastRowNum(), 3);
	for (int i = 0; i <= maxColumnNum; i++) {
		destination.autoSizeColumn(i);
	}
}
 
Example 8
Source File: WordEmbedsTest.java    From sun-wordtable-read with Apache License 2.0 5 votes vote down vote up
private static void listEmbeds2(XWPFDocument doc) throws Exception {
	for (final PackagePart pPart : doc.getAllEmbedds()) {
		final String contentType = pPart.getContentType();
		System.out.println(contentType + "\n");
		if (contentType.equals("application/vnd.ms-excel")) {
			final HSSFWorkbook embeddedWorkbook = new HSSFWorkbook(pPart.getInputStream());

			for (int sheet = 0; sheet < embeddedWorkbook.getNumberOfSheets(); sheet++) {
				final HSSFSheet activeSheet = embeddedWorkbook.getSheetAt(sheet);
				if (activeSheet.getSheetName().equalsIgnoreCase("Sheet1")) {
					for (int rowIndex = activeSheet.getFirstRowNum(); rowIndex <= activeSheet
							.getLastRowNum(); rowIndex++) {
						final HSSFRow row = activeSheet.getRow(rowIndex);
						for (int cellIndex = row.getFirstCellNum(); cellIndex <= row
								.getLastCellNum(); cellIndex++) {
							final HSSFCell cell = row.getCell(cellIndex);
							if (cell != null) {
								if (cell.getCellType() == Cell.CELL_TYPE_STRING)
									System.out.println("Row:" + rowIndex + " Cell:" + cellIndex + " = "
											+ cell.getStringCellValue());
								if (cell.getCellType() == Cell.CELL_TYPE_NUMERIC) {
									System.out.println("Row:" + rowIndex + " Cell:" + cellIndex + " = "
											+ cell.getNumericCellValue());

									cell.setCellValue(cell.getNumericCellValue() * 2); // update
																						// the
																						// value
								}
							}
						}
					}
				}
			}
		}
	}
}
 
Example 9
Source File: GroupingUploadAJAXController.java    From lams with GNU General Public License v2.0 5 votes vote down vote up
public int parseGroupSpreadsheet(MultipartFile fileItem, Long groupingID, Map<String, Set<String>> groups)
    throws IOException {
POIFSFileSystem fs = new POIFSFileSystem(fileItem.getInputStream());
HSSFWorkbook wb = new HSSFWorkbook(fs);
HSSFSheet sheet = wb.getSheetAt(0);

int startRow = sheet.getFirstRowNum();
int endRow = sheet.getLastRowNum();
int skipped = 0;

for (int i = startRow + 1; i < (endRow + 1); i++) {
    HSSFRow row = sheet.getRow(i);
    String login = parseStringCell(row.getCell(0));
    if (login != null) {
	login = login.trim();
	if (login.length() > 0) {
	    String groupName = row.getLastCellNum() > 3 ? parseStringCell(row.getCell(3)) : null;
	    groupName = groupName != null ? groupName.trim() : null;
	    if (groupName == null || groupName.length() == 0) {
		skipped++;
		GroupingUploadAJAXController.log.warn("Unable to add learner " + login
			+ " for group in related to grouping " + groupingID + " as group name is missing.");
	    } else {
		Set<String> users = groups.get(groupName);
		if (users == null) {
		    users = new HashSet<>();
		    groups.put(groupName, users);
		}
		users.add(login);
	    }
	}
    }
}
return skipped;
   }
 
Example 10
Source File: ImportService.java    From lams with GNU General Public License v2.0 5 votes vote down vote up
@Override
   public int getNumRows(MultipartFile fileItem) throws IOException {
HSSFSheet sheet = getSheet(fileItem);
int startRow = sheet.getFirstRowNum();
int endRow = sheet.getLastRowNum();
return endRow - startRow;
   }
 
Example 11
Source File: OutcomeService.java    From lams with GNU General Public License v2.0 4 votes vote down vote up
@Override
   @SuppressWarnings("unchecked")
   public int importScales(MultipartFile fileItem) throws IOException {
int counter = 0;
POIFSFileSystem fs = new POIFSFileSystem(fileItem.getInputStream());
try (HSSFWorkbook wb = new HSSFWorkbook(fs)) {
    HSSFSheet sheet = wb.getSheetAt(0);
    int startRow = sheet.getFirstRowNum();
    int endRow = sheet.getLastRowNum();
    User user = null;

    // make import work with files with header ("exported on") or without (pure data)
    HSSFRow row = sheet.getRow(startRow);
    HSSFCell cell = row.getCell(0);
    String header = cell.getStringCellValue();
    startRow += "name".equalsIgnoreCase(header) ? 1 : 5;

    for (int i = startRow; i < (endRow + 1); i++) {
	row = sheet.getRow(i);
	cell = row.getCell(1);
	String code = cell.getStringCellValue();
	List<OutcomeScale> foundScales = outcomeDAO.findByProperty(OutcomeScale.class, "code", code);
	if (!foundScales.isEmpty()) {
	    if (log.isDebugEnabled()) {
		log.debug("Skipping an outcome scale with existing code: " + code);
	    }
	    continue;
	}
	cell = row.getCell(0);
	String name = cell.getStringCellValue();
	cell = row.getCell(2);
	String description = cell == null ? null : cell.getStringCellValue();
	cell = row.getCell(3);
	String itemsString = cell.getStringCellValue();

	OutcomeScale scale = new OutcomeScale();
	scale.setName(name);
	scale.setCode(code);
	scale.setDescription(description);
	if (user == null) {
	    UserDTO userDTO = OutcomeService.getUserDTO();
	    user = (User) outcomeDAO.find(User.class, userDTO.getUserID());
	}
	scale.setCreateBy(user);
	scale.setCreateDateTime(new Date());
	outcomeDAO.insert(scale);

	List<String> items = OutcomeScale.parseItems(itemsString);
	int value = 0;
	for (String itemString : items) {
	    OutcomeScaleItem item = new OutcomeScaleItem();
	    item.setName(itemString);
	    item.setValue(value++);
	    item.setScale(scale);
	    outcomeDAO.insert(item);
	}

	counter++;
    }
}
return counter;
   }
 
Example 12
Source File: OutcomeService.java    From lams with GNU General Public License v2.0 4 votes vote down vote up
@Override
   @SuppressWarnings("unchecked")
   public int importOutcomes(MultipartFile fileItem) throws IOException {
int counter = 0;
POIFSFileSystem fs = new POIFSFileSystem(fileItem.getInputStream());
try (HSSFWorkbook wb = new HSSFWorkbook(fs)) {
    HSSFSheet sheet = wb.getSheetAt(0);
    int startRow = sheet.getFirstRowNum();
    int endRow = sheet.getLastRowNum();
    User user = null;

    // make import work with files with header ("exported on") or without (pure data)
    HSSFRow row = sheet.getRow(startRow);
    HSSFCell cell = row.getCell(0);
    String header = cell.getStringCellValue();
    startRow += "name".equalsIgnoreCase(header) ? 1 : 5;

    for (int i = startRow; i < (endRow + 1); i++) {
	row = sheet.getRow(i);
	cell = row.getCell(1);
	String code = cell.getStringCellValue();
	List<Outcome> foundOutcomes = outcomeDAO.findByProperty(Outcome.class, "code", code);
	if (!foundOutcomes.isEmpty()) {
	    if (log.isDebugEnabled()) {
		log.debug("Skipping an outcome with existing code: " + code);
	    }
	    continue;
	}
	cell = row.getCell(3);
	String scaleCode = cell.getStringCellValue();
	List<OutcomeScale> foundScales = outcomeDAO.findByProperty(OutcomeScale.class, "code", scaleCode);
	OutcomeScale scale = foundScales.isEmpty() ? null : foundScales.get(0);
	if (scale == null) {
	    if (log.isDebugEnabled()) {
		log.debug("Skipping an outcome with missing scale with code: " + scaleCode);
	    }
	    continue;
	}
	cell = row.getCell(0);
	String name = cell.getStringCellValue();
	cell = row.getCell(2);
	String description = cell == null ? null : cell.getStringCellValue();

	Outcome outcome = new Outcome();
	outcome.setName(name);
	outcome.setCode(code);
	outcome.setDescription(description);
	outcome.setScale(scale);
	if (user == null) {
	    UserDTO userDTO = OutcomeService.getUserDTO();
	    user = (User) outcomeDAO.find(User.class, userDTO.getUserID());
	}
	outcome.setCreateBy(user);
	outcome.setCreateDateTime(new Date());
	outcomeDAO.insert(outcome);

	counter++;
    }
}
return counter;
   }
 
Example 13
Source File: GenerateDoc.java    From danyuan-application with Apache License 2.0 4 votes vote down vote up
/**
 * @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 14
Source File: ImportService.java    From lams with GNU General Public License v2.0 4 votes vote down vote up
@Override
   public List parseRolesSpreadsheet(MultipartFile fileItem, String sessionId) throws IOException {
results = new ArrayList<>();
HSSFSheet sheet = getSheet(fileItem);
int startRow = sheet.getFirstRowNum();
int endRow = sheet.getLastRowNum();

ImportService.log.debug("Parsing spreadsheet rows " + startRow + " through " + endRow);

setupImportStatus(sessionId, endRow - startRow);
UserDTO userDTO = (UserDTO) SessionManager.getSession(sessionId).getAttribute(AttributeNames.USER);

HSSFRow row;
List<String> roles;
int successful = 0;
for (int i = startRow + 1; i < (endRow + 1); i++) {
    emptyRow = true;
    hasError = false;
    rowResult = new ArrayList<>();
    row = sheet.getRow(i);

    String login = parseStringCell(row.getCell(ImportService.LOGIN));
    String orgId = parseStringCell(row.getCell(ImportService.ORGANISATION));
    roles = parseRolesCell(row.getCell(ImportService.ROLES));

    if (emptyRow) {
	ImportService.log.debug("Row " + i + " is empty.");
	break;
    }
    if (hasError) {
	ImportService.log.debug("Row " + i + " has an error which has been sent to the browser.");
	results.add(rowResult);
	writeErrorsAuditLog(i + 1, rowResult, userDTO);
	updateImportStatus(sessionId, results.size());
	continue;
    } else {
	try {
	    saveUserRoles(isSysadmin(sessionId), login, orgId, roles, row);
	    successful++;
	} catch (Exception e) {
	    ImportService.log.error("Unable to assign roles to user: " + login, e);
	    rowResult.add(messageService.getMessage("error.fail.add"));
	}
	if (rowResult.size() > 0) {
	    if (ImportService.log.isDebugEnabled()) {
		ImportService.log.debug("Row " + i + " has " + rowResult.size() + " messages.");
	    }
	    writeErrorsAuditLog(i + 1, rowResult, userDTO);
	}
	results.add(rowResult);
	updateImportStatus(sessionId, results.size());
    }
}
ImportService.log.debug("Found " + results.size() + " users in spreadsheet.");
writeSuccessAuditLog(successful, userDTO, "audit.successful.role.import");
return results;
   }
 
Example 15
Source File: ImportService.java    From lams with GNU General Public License v2.0 4 votes vote down vote up
@Override
   public List parseUserSpreadsheet(MultipartFile fileItem, String sessionId) throws IOException {
results = new ArrayList<>();
HSSFSheet sheet = getSheet(fileItem);
int startRow = sheet.getFirstRowNum();
int endRow = sheet.getLastRowNum();

setupImportStatus(sessionId, endRow - startRow);
UserDTO userDTO = (UserDTO) SessionManager.getSession(sessionId).getAttribute(AttributeNames.USER);

ImportService.log.debug("Parsing spreadsheet rows " + startRow + " through " + endRow);

HSSFRow row;
User user = null;
int successful = 0;
for (int i = startRow + 1; i < (endRow + 1); i++) {
    emptyRow = true;
    hasError = false;
    rowResult = new ArrayList<>();
    row = sheet.getRow(i);
    user = parseUser(row, i);

    if (emptyRow) {
	ImportService.log.debug("Row " + i + " is empty.");
	break;
    }
    if (hasError) {
	ImportService.log.debug("Row " + i + " has an error which has been sent to the browser.");
	results.add(rowResult);
	writeErrorsAuditLog(i + 1, rowResult, userDTO);
	updateImportStatus(sessionId, results.size());
	continue;
    } else {
	try {
	    service.saveUser(user);
	    successful++;
	    writeAuditLog(user, userDTO);
	    ImportService.log.debug("Row " + i + " saved user: " + user.getLogin());
	} catch (Exception e) {
	    ImportService.log.debug(e);
	    rowResult.add(messageService.getMessage("error.fail.add"));
	}
	if (rowResult.size() > 0) {
	    if (ImportService.log.isDebugEnabled()) {
		ImportService.log.debug("Row " + i + " has " + rowResult.size() + " messages.");
	    }
	    writeErrorsAuditLog(i + 1, rowResult, userDTO);
	}
	results.add(rowResult);
	updateImportStatus(sessionId, results.size());
    }
}
ImportService.log.debug("Found " + results.size() + " users in spreadsheet.");
writeSuccessAuditLog(successful, userDTO, "audit.successful.user.import");
return results;
   }
 
Example 16
Source File: ImportService.java    From lams with GNU General Public License v2.0 4 votes vote down vote up
@Override
   public List parseGroupSpreadsheet(MultipartFile fileItem, String sessionId) throws IOException {
results = new ArrayList<>();
parentOrg = service.getRootOrganisation();
HSSFSheet sheet = getSheet(fileItem);
int startRow = sheet.getFirstRowNum();
int endRow = sheet.getLastRowNum();
UserDTO userDTO = (UserDTO) SessionManager.getSession(sessionId).getAttribute(AttributeNames.USER);

ImportService.log.debug("Parsing spreadsheet rows " + startRow + " through " + endRow);

HSSFRow row;
Organisation org = null;
int successful = 0;
for (int i = startRow + 1; i < (endRow + 1); i++) {
    emptyRow = true;
    hasError = false;
    rowResult = new ArrayList<>();
    row = sheet.getRow(i);
    if (row != null) {
	org = parseGroup(row, i);
    }

    // an empty row signifies a new group
    if (emptyRow) {
	ImportService.log.debug("Row " + i + " is empty.");
	parentOrg = service.getRootOrganisation();
	continue;
    }
    if (hasError) {
	ImportService.log.debug("Row " + i + " has an error which has been sent to the browser.");
	results.add(rowResult);
	continue;
    } else {
	org = service.saveOrganisation(org, getCurrentUserId());
	successful++;
	rowResult.add(org.getOrganisationId().toString());
	rowResult.add(org.getName());
	rowResult.add(org.getParentOrganisation().getOrganisationId().toString());
	rowResult.add(org.getOrganisationType().getOrganisationTypeId().toString());
	writeOrgAuditLog(org, userDTO);
	// if we just added a group, then the rows under it become it's subgroups
	if (parentOrg.getOrganisationType().getOrganisationTypeId().equals(OrganisationType.ROOT_TYPE)) {
	    parentOrg = org;
	}
	results.add(rowResult);
    }
}
ImportService.log.debug("Found " + results.size() + " orgs in spreadsheet.");
writeSuccessAuditLog(successful, userDTO, "audit.successful.organisation.import");
return results;
   }
 
Example 17
Source File: OfficeConverter.java    From BBSSDK-for-Android with Apache License 2.0 4 votes vote down vote up
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 18
Source File: ExcelHandle.java    From danyuan-application with Apache License 2.0 4 votes vote down vote up
@SuppressWarnings({ "resource", "deprecation" })
public List<String[]> readXLS(String path, int num) throws FileNotFoundException, IOException {
	File file = new File(path);
	POIFSFileSystem poifsFileSystem = new POIFSFileSystem(new FileInputStream(file));
	HSSFWorkbook hssfWorkbook = new HSSFWorkbook(poifsFileSystem);
	HSSFSheet hssfSheet = hssfWorkbook.getSheetAt(num);

	int rowstart = hssfSheet.getFirstRowNum();
	int rowEnd = hssfSheet.getLastRowNum();
	for (int i = rowstart; i <= rowEnd; i++) {
		HSSFRow row = hssfSheet.getRow(i);
		if (null == row) {
			continue;
		}
		int cellStart = row.getFirstCellNum();
		int cellEnd = row.getLastCellNum();

		for (int k = cellStart; k <= cellEnd; k++) {
			HSSFCell cell = row.getCell(k);
			if (null == cell) {
				continue;
			}
			System.out.print("" + k + "  ");
			// System.out.print("type:"+cell.getCellType());

			switch (cell.getCellTypeEnum()) {
				case NUMERIC: // 数字
					System.out.print(cell.getNumericCellValue() + "   ");
					break;
				case STRING: // 字符串
					System.out.print(cell.getStringCellValue() + "   ");
					break;
				case BOOLEAN: // Boolean
					System.out.println(cell.getBooleanCellValue() + "   ");
					break;
				case FORMULA: // 公式
					System.out.print(cell.getCellFormula() + "   ");
					break;
				case BLANK: // 空值
					System.out.println(" ");
					break;
				case ERROR: // 故障
					System.out.println(" ");
					break;
				default:
					System.out.print("未知类型   ");
					break;
			}

		}
		System.out.print("\n");
	}
	return null;

}