List of usage examples for org.apache.poi.hssf.usermodel HSSFCell getErrorCellValue
@Override public byte getErrorCellValue()
From source file:at.spardat.xma.mdl.grid.GridPOIAdapter.java
License:Open Source License
/** * Transfers the spreadsheet data from the POI <code>HSSFWorkbook</code> into the <code>IGridWMServer</code>. * Only the sheet on the given sheetIndex is copied. /*from w ww.j a v a 2 s . c om*/ * @param igrid the XMA model where to copy the data * @param book the POI represntation of the data * @param sheetIndex the index of the sheet to copy * @return a list containing all SysExceptions describing problems with individual cell formulas or ranges */ public static List poi2xma(IGridWM igrid, HSSFWorkbook book, int sheetIndex) { GridWM grid = (GridWM) igrid; try { List errorList = new ArrayList(); grid.setSheetName(book.getSheetName(sheetIndex)); grid.colors.clear(); grid.initBuildInColors(); short ic = GridWM.HSSF_FIRST_COLOR_INDEX; HSSFPalette palette = book.getCustomPalette(); for (HSSFColor color = palette.getColor(ic); ic < 64 && color != null; color = palette.getColor(++ic)) { grid.colors.add(ic, new GridColor(color.getTriplet())); } grid.fonts.clear(); int numFonts = book.getNumberOfFonts(); if (numFonts > 4) { // adjust for "There is no 4" see code of org.apache.poi.hssf.model.Workbook.getFontRecordAt() numFonts += 1; } for (short i = 0; i < numFonts; i++) { HSSFFont font = book.getFontAt(i); byte fontstyle = GridFont.FONT_NORML; if (font.getBoldweight() >= HSSFFont.BOLDWEIGHT_BOLD) fontstyle |= GridFont.FONT_BOLD; if (font.getItalic()) fontstyle |= GridFont.FONT_ITALIC; grid.fonts.add(i, new GridFont(font.getFontName(), fontstyle, font.getColor())); } grid.styles.clear(); for (short i = 0, numStyles = book.getNumCellStyles(); i < numStyles; i++) { HSSFCellStyle style = book.getCellStyleAt(i); grid.styles.add(i, new GridCellStyle(style.getFontIndex(), style.getFillForegroundColor())); } grid.namedRanges.clear(); for (int i = 0, numRanges = book.getNumberOfNames(); i < numRanges; i++) { HSSFName name = book.getNameAt(i); String rangeName = name.getNameName(); String rangeRef = null; try { // ranges not defined but referenced by formulas have a name but no reference in HSSF rangeRef = name.getReference(); } catch (Exception exc) { errorList.add(new SysException(exc, ((GridWM) grid).getMessage("inconsistentRange", rangeName)) .setCode(GridWM.CODE_inconsistentRange)); } if (rangeRef != null) { try { GridRange range = grid.getJeksDelegate().toRange(rangeRef); range.setKey(rangeName); grid.namedRanges.put(rangeName, range); } catch (Exception exc) { errorList.add(new SysException(exc, ((GridWM) grid).getMessage("unsupportedReference", rangeName, rangeRef)) .setCode(GridWM.CODE_unsupportedReference)); } } } grid.rows.clear(); grid.cols.clear(); grid.cells.clear(); grid.delegate = new GridJeksDelegate(grid); HSSFSheet sheet = book.getSheetAt(sheetIndex); int firstColNum = Integer.MAX_VALUE; int lastColNum = Integer.MIN_VALUE; for (int i = sheet.getFirstRowNum(); i <= sheet.getLastRowNum(); i++) { HSSFRow row = sheet.getRow(i); if (row == null) continue; if (row.getFirstCellNum() >= 0) firstColNum = Math.min(firstColNum, row.getFirstCellNum()); lastColNum = Math.max(lastColNum, row.getLastCellNum()); if (lastColNum > 255) lastColNum = 255; for (short j = row.getFirstCellNum(); j <= row.getLastCellNum(); j++) { HSSFCell hssfcell = row.getCell(j); if (hssfcell == null) continue; GridCell gridcell = grid.getOrCreateCell(i, j); switch (hssfcell.getCellType()) { case HSSFCell.CELL_TYPE_BLANK: break; case HSSFCell.CELL_TYPE_BOOLEAN: gridcell.setValue(hssfcell.getBooleanCellValue()); break; case HSSFCell.CELL_TYPE_ERROR: // TODO: recherche error text byte errorCode = hssfcell.getErrorCellValue(); // gridcell.setValue(errorCode); gridcell.setValue("#ERROR"); errorList.add(new SysException(((GridWM) grid).getMessage("errorRecord", grid.getJeksDelegate().toExcelRef(i, j), Byte.toString(errorCode))) .setCode(GridWM.CODE_errorRecord)); break; case HSSFCell.CELL_TYPE_FORMULA: String formula = null; try { formula = hssfcell.getCellFormula(); gridcell.setFormula(formula); } catch (SysException e) { if (formula != null) gridcell.setValue("=" + formula); //set it as text without interpretation errorList.add(e); } break; case HSSFCell.CELL_TYPE_NUMERIC: if (isDateCell(book, hssfcell)) { gridcell.setValue(hssfcell.getDateCellValue()); } else { gridcell.setValue(hssfcell.getNumericCellValue()); } break; case HSSFCell.CELL_TYPE_STRING: gridcell.setValue(hssfcell.getStringCellValue()); break; default: throw new SysException("unknown cell type " + hssfcell.getCellType()); } gridcell.setEditable(!hssfcell.getCellStyle().getLocked()); gridcell.setStyle(hssfcell.getCellStyle().getIndex()); } } final int scalefactor = 256 / 7; // empirically testet // int width = sheet.getDefaultColumnWidth(); // returns nonsense // width = width/scalefactor; // grid.setDefaultColumnWidth(width); for (short i = (short) firstColNum; i <= lastColNum; i++) { int width = sheet.getColumnWidth(i); width = width / scalefactor; grid.getOrCreateColumn(i).setWidth(width); } if (firstColNum == Integer.MAX_VALUE) firstColNum = 0; if (lastColNum == Integer.MIN_VALUE) lastColNum = 0; grid.setMaxRange( new GridRange(grid, sheet.getFirstRowNum(), firstColNum, sheet.getLastRowNum(), lastColNum)); grid.setVisibleRange(grid.getMaxRange()); return errorList; } finally { grid.handle(grid.new GridReloadEvent()); } }
From source file:br.eti.rogerioaguilar.minhasclasses.util.excel.leitor.LeitorExcel.java
License:Open Source License
/** * Realiza o processamento de leitura seguindo o fluxo: * // w ww . j av a2 s .co m * 1 - O leitor abre a planilha <br> * 2 - o leitor comea a ler as linhas e colunas da planilha <br> * 3 - Para cada linha encontrada: <br> * 3.1 - Caso a linha esteja na lista de linhas que devem ser processadas passada ao construtor: <br> * 3.1.1 - O leitor monta uma lista de vos contendos os dados das colunas para a linha atual que <br> * estejam dentro do padro de leitura passado ao construtor <br> * 3.1.2 - O leitor chama o mtodo LinhaListener.lendoLinha passando o mapa com os dados da linha <br> * e aguarda o final do processamento. <br> * 3.1.2.1 - Caso o mtodo do listener retorne true, o leitor continua o processamento da <br> * da planilha. Caso contrrio, o processamento da planilha interrompido <br> * Se o processamento da planilha continuar (de acordo com o parmetro de retorno <br> * do listener para a linha descrito anteriormente), o leitor chama o listener para <br> * a coluna para cada coluna da linha atual. O comportamento deste listener o mesmo <br> * do listener para a linha, ou seja, se o listener retornar false o processamento da <br> * planilha interrompido. * * @throws ParseException * @throws PlanilhaNaoEncontradaException caso o ndice da planilha no seja encontrado no arquivo * @throws FileNotFoundException caso o arquivo passado como parmetro no exista * @throws ListenerException caso ocorra algum erro na chamada de algum dos listeners * @throws IOException caso ocorra algum problema de io * */ public void processarLeituraPlanilha() throws ParseException, PlanilhaNaoEncontradaException, FileNotFoundException, IOException, ListenerException { try { log.debug("Inicializando o processamento da leitura do arquivo..."); log.debug("Dados para o processamento --> " + this); POIFSFileSystem fs = null; if (this.streamArquivo != null) { fs = new POIFSFileSystem(streamArquivo); } else if (this.caminhoArquivoExcel != null) { fs = new POIFSFileSystem(new FileInputStream(this.caminhoArquivoExcel)); } else { throw new IllegalArgumentException( "No foi definido um stream para o arquivo nem um caminho para o arquivo!"); } log.debug("Processando a string de entrada --> " + this.strPadraoLeitura); Map mapaLinhasAProcessar = LeitorExcelReader .getMapaEntradas(new ByteArrayInputStream(this.strPadraoLeitura.getBytes())); log.debug("A string de entrada --> " + this.strPadraoLeitura + " foi processada com sucesso."); log.debug("Mapa retornado --> " + mapaLinhasAProcessar); HSSFWorkbook wb = new HSSFWorkbook(fs); HSSFSheet planilha = wb.getSheetAt(this.indicePlanilha - 1); if (planilha == null) { log.error("Planilha no encontrada no ndice -->" + this.indicePlanilha); throw new PlanilhaNaoEncontradaException( "Planilha no encontrada no ndice -->" + this.indicePlanilha); } else { log.debug("A string de entrada --> " + this.strPadraoLeitura + " foi processada com sucesso."); boolean processarTodasAsLinhas = (mapaLinhasAProcessar.get("*") != null); boolean processarTodasAsColunas = false; boolean continuarProcessamentoLinha = true; Map propriedadesListenerLinha = new HashMap(); Map propriedadesListenerColuna = new HashMap(); List listaColunas = null; List listaVosColunas = new LinkedList(); if (processarTodasAsLinhas) { log.debug("Processando todas as linhas..."); } Iterator itLinhas = planilha.rowIterator(); while (itLinhas.hasNext() && continuarProcessamentoLinha) { HSSFRow linha = (HSSFRow) itLinhas.next(); propriedadesListenerLinha.clear(); listaVosColunas.clear(); propriedadesListenerLinha.put(LinhaListener.CHAVE_LINHA_OBJETO_ORIGINAL_POI, linha); int intLinhaAtual = linha.getRowNum() + 1; log.debug("Processando linha --> " + intLinhaAtual); if (!processarTodasAsLinhas) { listaColunas = getListaColunasLinha("" + intLinhaAtual, mapaLinhasAProcessar); } else { listaColunas = getListaColunasLinha("*", mapaLinhasAProcessar); } boolean processarLinhaAtual = processarTodasAsLinhas || (listaColunas != null); if (processarLinhaAtual) { Iterator itColunas = linha.cellIterator(); processarTodasAsColunas = (listaColunas != null) && (listaColunas.size() > 0) && ("" + listaColunas.get(0)).equals("*"); while (itColunas.hasNext()) { HSSFCell celula = (HSSFCell) itColunas.next(); int intCelulaAtual = celula.getCellNum() + 1; boolean processarColunaAtual = processarTodasAsColunas || ((listaColunas != null) && (listaColunas.size() > 0) && listaColunas.indexOf(new Long(intCelulaAtual)) != -1); LinhaColunaListenerVo linhaColunaListenerVo = new LinhaColunaListenerVo(); linhaColunaListenerVo.setLinha(intLinhaAtual); linhaColunaListenerVo.setColuna(intCelulaAtual); linhaColunaListenerVo.setCelulaAtual(celula); if (processarColunaAtual) { if (celula != null) { log.debug("Coluna --> " + intCelulaAtual + " para a linha --> " + intLinhaAtual + " deve ser processada..."); switch (celula.getCellType()) { case HSSFCell.CELL_TYPE_STRING: linhaColunaListenerVo.setValorStr(celula.getStringCellValue()); break; case HSSFCell.CELL_TYPE_NUMERIC: linhaColunaListenerVo .setValorNumerico(new Double(celula.getNumericCellValue())); break; case HSSFCell.CELL_TYPE_FORMULA: linhaColunaListenerVo.setCelulaFormula(true); linhaColunaListenerVo.setValorStrFormula(celula.getCellFormula()); break; case HSSFCell.CELL_TYPE_ERROR: linhaColunaListenerVo.setCelulaContemErro(true); linhaColunaListenerVo.setErro(new Byte(celula.getErrorCellValue())); break; case HSSFCell.CELL_TYPE_BOOLEAN: linhaColunaListenerVo .setValorBoolean(new Boolean(celula.getBooleanCellValue())); break; case HSSFCell.CELL_TYPE_BLANK: linhaColunaListenerVo.setCelulaBranca(true); linhaColunaListenerVo.setValorStr(""); break; } } else { log.warn("Clula nula!"); linhaColunaListenerVo.setCelulaNula(true); } listaVosColunas.add(linhaColunaListenerVo); } else { log.debug("Coluna --> " + intCelulaAtual + " para a linha --> " + intLinhaAtual + " no deve ser processada..."); } } if (this.linhaListener != null) { log.debug("Chamando o listener para a linha --> " + intLinhaAtual); Collections.sort(listaVosColunas, new Comparator() { public int compare(Object arg0, Object arg1) { int colunaUm = ((LinhaColunaListenerVo) arg0).getColuna(); int colunaDois = ((LinhaColunaListenerVo) arg1).getColuna(); if (colunaUm < colunaDois) { return -1; } else if (colunaUm > colunaDois) { return 1; } return 0; } }); propriedadesListenerLinha.put(LinhaListener.LISTA_VOS_LINHA, listaVosColunas); continuarProcessamentoLinha = this.linhaListener.lendoLinha(intLinhaAtual, propriedadesListenerLinha); if (!continuarProcessamentoLinha) { log.debug( "Listener retornou boolean false indicando que o processamento deve ser interrompido!"); } } else { log.debug("Listener no configurado para a linha --> " + intLinhaAtual); } if (this.colunaListener != null) { Iterator itColunasVoListener = listaVosColunas.iterator(); boolean continuarProcessamentoColunasnaLinha = true; while (itColunasVoListener.hasNext() && continuarProcessamentoColunasnaLinha) { propriedadesListenerColuna.clear(); LinhaColunaListenerVo voAtual = (LinhaColunaListenerVo) itColunasVoListener.next(); propriedadesListenerColuna.put(ColunaListener.CHAVE_VO_COLUNA, voAtual); propriedadesListenerColuna.put(ColunaListener.CHAVE_COLUNA_OBJETO_ORIGINAL_POI, voAtual.getCelulaAtual()); log.debug("Chamando o listener para a coluna --> " + voAtual.getColuna() + " na linha " + voAtual.getLinha()); continuarProcessamentoColunasnaLinha = this.colunaListener.lendoColuna( voAtual.getLinha(), voAtual.getColuna(), propriedadesListenerColuna); if (!continuarProcessamentoColunasnaLinha) { log.debug( "Listener de coluna retornou boolean false indicando que o processamento das colunas na linha " + voAtual.getLinha() + " deve ser interrompido!"); } } } else { log.debug("Listener no configurado para processamento das colunas"); } } else { log.debug("Linha --> " + intLinhaAtual + " no ser processada!"); } } } log.debug("Processamento da planilha realizado com sucesso!"); } catch (ParseException e) { e.printStackTrace(); log.error("Erro ao processar a string de entrada ", e); throw e; } catch (FileNotFoundException e) { e.printStackTrace(); log.error("Arquivo " + this.caminhoArquivoExcel + " no encontrado", e); throw e; } catch (IOException e) { e.printStackTrace(); log.error("Erro ao abrir o arquivo " + this.caminhoArquivoExcel, e); throw e; } catch (ListenerException e) { e.printStackTrace(); log.error("Erro ao processar o listener ", e); throw e; } }
From source file:citibob.reports.PoiXlsWriter.java
License:Open Source License
void copyCell(HSSFCell c0, HSSFCell c1) { copyCellFormatting(c0, c1);//from w w w. java 2 s. co m c1.setCellType(c0.getCellType()); switch (c0.getCellType()) { case HSSFCell.CELL_TYPE_STRING: c1.setCellValue(c0.getRichStringCellValue()); break; case HSSFCell.CELL_TYPE_NUMERIC: c1.setCellValue(c0.getNumericCellValue()); break; case HSSFCell.CELL_TYPE_FORMULA: c1.setCellFormula(c0.getCellFormula()); break; case HSSFCell.CELL_TYPE_BOOLEAN: c1.setCellValue(c0.getBooleanCellValue()); break; case HSSFCell.CELL_TYPE_ERROR: c1.setCellErrorValue(c0.getErrorCellValue()); break; } }
From source file:com.bayareasoftware.chartengine.ds.util.ExcelDump.java
License:Apache License
private static String cell2string(HSSFCell c) { if (c == null) { return "<i>NULL CELL</i>"; }//from w w w.j av a2 s .c o m int type = c.getCellType(); String t = null, v = null; switch (type) { case HSSFCell.CELL_TYPE_BLANK: t = "BLANK"; v = ""; break; case HSSFCell.CELL_TYPE_STRING: t = "STRING"; v = c.getStringCellValue(); break; case HSSFCell.CELL_TYPE_NUMERIC: if (ExcelInference.isCellDateFormatted(c)) { t = "DATE"; v = c.getDateCellValue() + ""; } else { t = "NUMERIC"; v = c.getNumericCellValue() + ""; } break; case HSSFCell.CELL_TYPE_ERROR: t = "ERROR"; v = "(errByte=" + c.getErrorCellValue() + "/toString=" + c + ")"; break; case HSSFCell.CELL_TYPE_FORMULA: t = "FORMULA"; v = c.getCellFormula(); break; default: t = "(UNKNOWN TYPE: " + type + ")"; v = c.toString(); break; } short style = c.getCellStyle().getDataFormat(); return v + "<br/>(" + t + ")<br/>dataformat=0x" + Integer.toHexString(style); }
From source file:com.beginner.core.utils.ObjectExcelRead.java
License:Apache License
/** * @param filepath ///*from w ww . j a v a 2 s . c o m*/ * @param filename //?? * @param startrow //? * @param startcol //? * @param sheetnum //sheet * @return list */ @SuppressWarnings("deprecation") public static List<Object> readExcel(String filepath, String filename, int startrow, int startcol, int sheetnum) { List<Object> varList = new ArrayList<Object>(); try { File target = new File(filepath, filename); FileInputStream fi = new FileInputStream(target); HSSFWorkbook wb = new HSSFWorkbook(fi); HSSFSheet sheet = wb.getSheetAt(sheetnum); //sheet 0 int rowNum = sheet.getLastRowNum() + 1; //??? for (int i = startrow; i < rowNum; i++) { // PageData varpd = new PageData(); HSSFRow row = sheet.getRow(i); // int cellNum = row.getLastCellNum(); //???? for (int j = startcol; j < cellNum; j++) { // HSSFCell cell = row.getCell(Short.parseShort(j + "")); String cellValue = null; if (null != cell) { switch (cell.getCellType()) { // excel????? case 0: cellValue = String.valueOf((int) cell.getNumericCellValue()); break; case 1: cellValue = cell.getStringCellValue(); break; case 2: cellValue = cell.getNumericCellValue() + ""; // cellValue = String.valueOf(cell.getDateCellValue()); break; case 3: cellValue = ""; break; case 4: cellValue = String.valueOf(cell.getBooleanCellValue()); break; case 5: cellValue = String.valueOf(cell.getErrorCellValue()); break; } } else { cellValue = ""; } varpd.put("var" + j, cellValue); } varList.add(varpd); } } catch (Exception e) { System.out.println(e); } return varList; }
From source file:com.cms.utils.ExcelReader.java
public static void copyCell(HSSFCell oldCell, HSSFCell newCell, Map<Integer, HSSFCellStyle> styleMap) { if (styleMap != null) { if (oldCell.getSheet().getWorkbook() == newCell.getSheet().getWorkbook()) { newCell.setCellStyle(oldCell.getCellStyle()); } else {// ww w . j a v a 2 s .com int stHashCode = oldCell.getCellStyle().hashCode(); HSSFCellStyle newCellStyle = styleMap.get(stHashCode); if (newCellStyle == null) { newCellStyle = newCell.getSheet().getWorkbook().createCellStyle(); newCellStyle.cloneStyleFrom(oldCell.getCellStyle()); styleMap.put(stHashCode, newCellStyle); } newCell.setCellStyle(newCellStyle); } } switch (oldCell.getCellType()) { case HSSFCell.CELL_TYPE_STRING: newCell.setCellValue(oldCell.getStringCellValue()); break; case HSSFCell.CELL_TYPE_NUMERIC: newCell.setCellValue(oldCell.getNumericCellValue()); break; case HSSFCell.CELL_TYPE_BLANK: newCell.setCellType(HSSFCell.CELL_TYPE_BLANK); break; case HSSFCell.CELL_TYPE_BOOLEAN: newCell.setCellValue(oldCell.getBooleanCellValue()); break; case HSSFCell.CELL_TYPE_ERROR: newCell.setCellErrorValue(oldCell.getErrorCellValue()); break; case HSSFCell.CELL_TYPE_FORMULA: newCell.setCellFormula(oldCell.getCellFormula()); break; default: break; } }
From source file:com.elbeesee.poink.transreptor.HSSFCellToXML.java
License:Open Source License
public void onTransrept(INKFRequestContext aContext) throws Exception { IHSSFCellRepresentation aIHSSFCellRepresentation = (IHSSFCellRepresentation) aContext .sourcePrimary(IHSSFCellRepresentation.class); HSSFCell vCell = aIHSSFCellRepresentation.getCellReadOnly(); String vSheetName = vCell.getSheet().getSheetName(); StringBuilder vCellXML = new StringBuilder(); vCellXML.append("<cell columnIndex=\""); vCellXML.append(vCell.getColumnIndex()); vCellXML.append("\" rowIndex=\""); vCellXML.append(vCell.getRow().getRowNum()); vCellXML.append("\" sheetIndex=\""); vCellXML.append(vCell.getSheet().getWorkbook().getSheetIndex(vSheetName)); vCellXML.append("\">"); int vCellType = vCell.getCellType(); if (vCellType == Cell.CELL_TYPE_FORMULA) { vCellType = vCell.getCachedFormulaResultType(); }/*from w ww .j a v a2 s . co m*/ if (vCellType == Cell.CELL_TYPE_NUMERIC) { if (HSSFDateUtil.isCellDateFormatted(vCell)) { vCellXML.append(vCell.getDateCellValue()); } else { vCellXML.append(vCell.getNumericCellValue()); } } else if (vCellType == Cell.CELL_TYPE_STRING) { vCellXML.append(XMLUtils.escape(vCell.getStringCellValue())); } else if (vCellType == Cell.CELL_TYPE_BOOLEAN) { vCellXML.append(vCell.getBooleanCellValue()); } else if (vCellType == Cell.CELL_TYPE_BLANK) { } else if (vCellType == Cell.CELL_TYPE_ERROR) { vCellXML.append(vCell.getErrorCellValue()); } // vCellXML.append("</cell>"); INKFResponse vResponse = aContext.createResponseFrom(vCellXML.toString()); vResponse.setExpiry(INKFResponse.EXPIRY_DEPENDENT); }
From source file:com.eryansky.core.excelTools.ExcelUtils.java
License:Apache License
public static void copyCell(HSSFWorkbook destwb, HSSFCell dest, HSSFWorkbook srcwb, HSSFCell src) { if (src == null) { dest.setCellType(HSSFCell.CELL_TYPE_BLANK); return;//from w w w. j av a 2 s.c o m } if (src.getCellComment() != null) dest.setCellComment(src.getCellComment()); if (src.getCellStyle() != null) { HSSFCellStyle nstyle = findStyle(src.getCellStyle(), srcwb, destwb); if (nstyle == null) { nstyle = destwb.createCellStyle(); copyCellStyle(destwb, nstyle, srcwb, src.getCellStyle()); } dest.setCellStyle(nstyle); } dest.setCellType(src.getCellType()); switch (src.getCellType()) { case HSSFCell.CELL_TYPE_BLANK: break; case HSSFCell.CELL_TYPE_BOOLEAN: dest.setCellValue(src.getBooleanCellValue()); break; case HSSFCell.CELL_TYPE_FORMULA: dest.setCellFormula(src.getCellFormula()); break; case HSSFCell.CELL_TYPE_ERROR: dest.setCellErrorValue(src.getErrorCellValue()); break; case HSSFCell.CELL_TYPE_NUMERIC: dest.setCellValue(src.getNumericCellValue()); break; default: dest.setCellValue(new HSSFRichTextString(src.getRichStringCellValue().getString())); break; } }
From source file:com.flexive.extractor.ExcelExtractor.java
License:Open Source License
private void processSheet(HSSFSheet sheet) { try {/*from ww w .j av a 2 s .com*/ // Use the HFFS functions for the number of rows & columns int rowCount = sheet.getPhysicalNumberOfRows(); int colCount = sheet.getRow(0).getPhysicalNumberOfCells(); HSSFRow row; HSSFCell cell; String cellValue; for (int i = 0; i < rowCount; i++) { row = sheet.getRow(i); for (short j = 0; j < colCount; j++) { cell = row.getCell(j); if (cell != null) { try { switch (cell.getCellType()) { case HSSFCell.CELL_TYPE_BOOLEAN: cellValue = String.valueOf(cell.getBooleanCellValue()); break; case HSSFCell.CELL_TYPE_NUMERIC: cellValue = String.valueOf(cell.getNumericCellValue()); break; case HSSFCell.CELL_TYPE_FORMULA: // Doesnt make much sense to index a cell formula cellValue = ""; break; case HSSFCell.CELL_TYPE_ERROR: cellValue = String.valueOf(cell.getErrorCellValue()); break; case HSSFCell.CELL_TYPE_BLANK: cellValue = ""; break; default: cellValue = cell.getStringCellValue(); } } catch (Exception exc) { cellValue = ""; } writer.write(FxSharedUtils.getBytes(cellValue)); } } } } catch (Exception eN) { System.out.println("Error reading sheet:" + eN.toString()); } }
From source file:com.jitendrasinghnz.excelreadutility.ExcelReadStringArrayXSL.java
License:Open Source License
public String convertCellToString(HSSFCell cell) { int type;/*from w ww. j a v a2 s . c o m*/ if (cell == null) { type = Cell.CELL_TYPE_BLANK; } else { type = cell.getCellType(); } Object result; switch (type) { case Cell.CELL_TYPE_STRING: result = cell.getStringCellValue(); break; case Cell.CELL_TYPE_NUMERIC: result = cell.getNumericCellValue(); break; case Cell.CELL_TYPE_BLANK: result = ""; break; case Cell.CELL_TYPE_BOOLEAN: result = cell.getBooleanCellValue(); break; case Cell.CELL_TYPE_ERROR: result = cell.getErrorCellValue(); break; case Cell.CELL_TYPE_FORMULA: result = cell.getCellFormula(); break; default: throw new RuntimeException("There are no support fot the cell type"); } return result.toString(); }