From 2e06d10f39d8bbdeae8a8da99f3d94ed027df24c Mon Sep 17 00:00:00 2001 From: chenjiahe <763432473@qq.com> Date: 星期五, 01 九月 2023 17:14:41 +0800 Subject: [PATCH] 新版excel --- src/main/java/com/hx/util/ExcelUtil.java | 367 +++++++++++++++++++++++++++++++++++++++++---------- 1 files changed, 293 insertions(+), 74 deletions(-) diff --git a/src/main/java/com/hx/util/ExcelUtil.java b/src/main/java/com/hx/util/ExcelUtil.java index 252ecf4..07abd29 100644 --- a/src/main/java/com/hx/util/ExcelUtil.java +++ b/src/main/java/com/hx/util/ExcelUtil.java @@ -1,8 +1,9 @@ package com.hx.util; import com.hx.exception.TipsException; -import org.apache.poi.POIXMLDocument; +import com.monitorjbl.xlsx.StreamingReader; import org.apache.poi.hssf.usermodel.*; +import org.apache.poi.ooxml.POIXMLDocument; import org.apache.poi.openxml4j.opc.OPCPackage; import org.apache.poi.poifs.filesystem.POIFSFileSystem; import org.apache.poi.ss.usermodel.*; @@ -61,7 +62,7 @@ // 鍦ㄧ储寮�0鐨勪綅缃垱寤哄崟鍏冩牸锛堝乏涓婄锛� cell = row.createCell(i); // 瀹氫箟鍗曞厓鏍间负瀛楃涓茬被鍨� - cell.setCellType(HSSFCell.CELL_TYPE_STRING); + //cell.setCellType(HSSFCell.CELL_TYPE_STRING); // 鍦ㄥ崟鍏冩牸涓緭鍏ヤ竴浜涘唴瀹� cell.setCellValue(headList[i]); } @@ -78,7 +79,7 @@ // 鍦ㄧ储寮�0鐨勪綅缃垱寤哄崟鍏冩牸锛堝乏涓婄锛� cell = row_value.createCell(i); // 瀹氫箟鍗曞厓鏍间负瀛楃涓茬被鍨� - cell.setCellType(HSSFCell.CELL_TYPE_STRING); + //cell.setCellType(HSSFCell.CELL_TYPE_STRING); // 鍦ㄥ崟鍏冩牸涓緭鍏ヤ竴浜涘唴瀹� cell.setCellValue(objToString(dataMap.get(fieldList[i]))); } @@ -131,7 +132,7 @@ // 鍦ㄧ储寮�0鐨勪綅缃垱寤哄崟鍏冩牸锛堝乏涓婄锛� cell = row.createCell(i); // 瀹氫箟鍗曞厓鏍间负瀛楃涓茬被鍨� - cell.setCellType(HSSFCell.CELL_TYPE_STRING); + //cell.setCellType(HSSFCell.CELL_TYPE_STRING); // 鍦ㄥ崟鍏冩牸涓緭鍏ヤ竴浜涘唴瀹� cell.setCellValue(headList[i]); } @@ -148,7 +149,7 @@ // 鍦ㄧ储寮�0鐨勪綅缃垱寤哄崟鍏冩牸锛堝乏涓婄锛� cell = row_value.createCell(i); // 瀹氫箟鍗曞厓鏍间负瀛楃涓茬被鍨� - cell.setCellType(HSSFCell.CELL_TYPE_STRING); + //cell.setCellType(HSSFCell.CELL_TYPE_STRING); // 鍦ㄥ崟鍏冩牸涓緭鍏ヤ竴浜涘唴瀹� cell.setCellValue(objToString(dataMap.get(fieldList[i]))); } @@ -197,8 +198,8 @@ //鍚堝苟鐨勫崟鍏冩牸鏍峰紡 HSSFCellStyle boderStyle = workbook.createCellStyle(); //鍨傜洿灞呬腑 - boderStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER); - boderStyle.setAlignment(HSSFCellStyle.ALIGN_CENTER); // 鍒涘缓涓�涓眳涓牸寮� + boderStyle.setVerticalAlignment(VerticalAlignment.CENTER); + boderStyle.setAlignment(HorizontalAlignment.CENTER); // 鍒涘缓涓�涓眳涓牸寮� // 鍦‥xcel宸ヤ綔绨夸腑寤轰竴宸ヤ綔琛紝鍏跺悕涓虹己鐪佸�� // 濡傝鏂板缓涓�鍚嶄负"鏁堢泭鎸囨爣"鐨勫伐浣滆〃锛屽叾璇彞涓猴細 @@ -215,7 +216,7 @@ // 鍦ㄧ储寮�0鐨勪綅缃垱寤哄崟鍏冩牸锛堝乏涓婄锛� cell = row.createCell(i); // 瀹氫箟鍗曞厓鏍间负瀛楃涓茬被鍨� - cell.setCellType(HSSFCell.CELL_TYPE_STRING); + //cell.setCellType(HSSFCell.CELL_TYPE_STRING); // 鍦ㄥ崟鍏冩牸涓緭鍏ヤ竴浜涘唴瀹� cell.setCellValue(headList[i]); cell.setCellStyle(boderStyle); @@ -235,7 +236,7 @@ sheet.setColumnWidth(i,width); cell = row_value.createCell(i); // 瀹氫箟鍗曞厓鏍间负瀛楃涓茬被鍨� - cell.setCellType(HSSFCell.CELL_TYPE_STRING); + //cell.setCellType(HSSFCell.CELL_TYPE_STRING); // 鍦ㄥ崟鍏冩牸涓緭鍏ヤ竴浜涘唴瀹� cell.setCellValue(objToString(dataMap.get(fieldList[i]))); cell.setCellStyle(boderStyle); @@ -288,8 +289,8 @@ //鍚堝苟鐨勫崟鍏冩牸鏍峰紡 CellStyle boderStyle = workbook.createCellStyle(); //鍨傜洿灞呬腑 - boderStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER); - boderStyle.setAlignment(HSSFCellStyle.ALIGN_CENTER); // 鍒涘缓涓�涓眳涓牸寮� + boderStyle.setVerticalAlignment(VerticalAlignment.CENTER); + boderStyle.setAlignment(HorizontalAlignment.CENTER); // 鍒涘缓涓�涓眳涓牸寮� // 鍦‥xcel宸ヤ綔绨夸腑寤轰竴宸ヤ綔琛紝鍏跺悕涓虹己鐪佸�� // 濡傝鏂板缓涓�鍚嶄负"鏁堢泭鎸囨爣"鐨勫伐浣滆〃锛屽叾璇彞涓猴細 @@ -306,7 +307,7 @@ // 鍦ㄧ储寮�0鐨勪綅缃垱寤哄崟鍏冩牸锛堝乏涓婄锛� cell = row.createCell(i); // 瀹氫箟鍗曞厓鏍间负瀛楃涓茬被鍨� - cell.setCellType(HSSFCell.CELL_TYPE_STRING); + //cell.setCellType(HSSFCell.CELL_TYPE_STRING); // 鍦ㄥ崟鍏冩牸涓緭鍏ヤ竴浜涘唴瀹� cell.setCellValue(headList[i]); cell.setCellStyle(boderStyle); @@ -326,7 +327,7 @@ sheet.setColumnWidth(i,width); cell = row_value.createCell(i); // 瀹氫箟鍗曞厓鏍间负瀛楃涓茬被鍨� - cell.setCellType(HSSFCell.CELL_TYPE_STRING); + //cell.setCellType(HSSFCell.CELL_TYPE_STRING); // 鍦ㄥ崟鍏冩牸涓緭鍏ヤ竴浜涘唴瀹� cell.setCellValue(objToString(dataMap.get(fieldList[i]))); cell.setCellStyle(boderStyle); @@ -431,9 +432,9 @@ HSSFCell cell = hssfrow.getCell(i); if (cell == null) { arrayString.add(""); - } else if (cell.getCellType() == 0) { + } else if (cell.getCellType() == CellType.NUMERIC) { // arrayString[i] = new Double(cell.getNumericCellValue()).toString(); - if (HSSFCell.CELL_TYPE_NUMERIC == cell.getCellType()) { + if (CellType.NUMERIC == cell.getCellType()) { short format = cell.getCellStyle().getDataFormat(); if(format == 14 || format == 31 || format == 57 || format == 58){ //鏃ユ湡锛堜腑鏂囨椂闂存牸寮忕殑锛� @@ -449,24 +450,24 @@ arrayString.add(formater.format(d)); //arrayString[i] = formater.format(d); } else { - if(HSSFCell.CELL_TYPE_STRING == cell.getCellType()){ + if(CellType.STRING == cell.getCellType()){ arrayString.add(cell.getStringCellValue()); //arrayString[i] =cell.getStringCellValue(); - }else if(HSSFCell.CELL_TYPE_FORMULA==cell.getCellType()){ + }else if(CellType.FORMULA==cell.getCellType()){ arrayString.add(cell.getCellFormula()); //arrayString[i] =cell.getCellFormula(); - }else if(HSSFCell.CELL_TYPE_NUMERIC== cell.getCellType()){ + }else if(CellType.NUMERIC== cell.getCellType()){ HSSFDataFormatter dataFormatter = new HSSFDataFormatter(); arrayString.add(dataFormatter.formatCellValue(cell)); //arrayString[i] =dataFormatter.formatCellValue(cell); } } } - } else if(cell.getCellType() == Cell.CELL_TYPE_BLANK){ + } else if(cell.getCellType() == CellType.BLANK){ arrayString.add(""); //arrayString[i] = ""; } else { // 濡傛灉EXCEL琛ㄦ牸涓殑鏁版嵁绫诲瀷涓哄瓧绗︿覆鍨� - if(cell.getCellType() != Cell.CELL_TYPE_BOOLEAN){ + if(cell.getCellType() != CellType.BOOLEAN){ arrayString.add(cell.getStringCellValue().trim()); }else{ arrayString.add(cell.getBooleanCellValue() ? "TRUE" : "FALSE"); @@ -522,9 +523,9 @@ XSSFCell cell = xssfrow.getCell(i); if (cell == null) { arrayString.add(""); - } else if (cell.getCellType() == 0) { + } else if (cell.getCellType() == CellType.NUMERIC) { // arrayString[i] = new Double(cell.getNumericCellValue()).toString(); - if (XSSFCell.CELL_TYPE_NUMERIC == cell.getCellType()) { + if (CellType.NUMERIC == cell.getCellType()) { short format = cell.getCellStyle().getDataFormat(); if(format == 14 || format == 31 || format == 57 || format == 58){ //鏃ユ湡锛堜腑鏂囨椂闂存牸寮忕殑锛� @@ -540,24 +541,24 @@ arrayString.add(formater.format(d)); //arrayString[i] = formater.format(d); } else { - if(XSSFCell.CELL_TYPE_STRING == cell.getCellType()){ + if(CellType.STRING == cell.getCellType()){ arrayString.add(cell.getStringCellValue()); //arrayString[i] =cell.getStringCellValue(); - }else if(XSSFCell.CELL_TYPE_FORMULA==cell.getCellType()){ + }else if(CellType.FORMULA==cell.getCellType()){ arrayString.add(cell.getCellFormula()); //arrayString[i] =cell.getCellFormula(); - }else if(XSSFCell.CELL_TYPE_NUMERIC== cell.getCellType()){ + }else if(CellType.NUMERIC== cell.getCellType()){ HSSFDataFormatter dataFormatter = new HSSFDataFormatter(); arrayString.add(dataFormatter.formatCellValue(cell)); //arrayString[i] =dataFormatter.formatCellValue(cell); } } } - } else if(cell.getCellType() == Cell.CELL_TYPE_BLANK){ + } else if(cell.getCellType() == CellType.BLANK){ arrayString.add(""); //arrayString[i] = ""; } else { // 濡傛灉EXCEL琛ㄦ牸涓殑鏁版嵁绫诲瀷涓哄瓧绗︿覆鍨� - if(cell.getCellType() != Cell.CELL_TYPE_BOOLEAN){ + if(cell.getCellType() != CellType.BOOLEAN){ arrayString.add(cell.getStringCellValue().trim()); }else{ arrayString.add(cell.getBooleanCellValue() ? "TRUE" : "FALSE"); @@ -576,17 +577,9 @@ /**鍒ゆ柇excel鐨勭増鏈�*/ - public static Workbook create(InputStream inp) throws Exception { - if (!inp.markSupported()) { - inp = new PushbackInputStream(inp, 8); - } - if (POIFSFileSystem.hasPOIFSHeader(inp)) { - return new HSSFWorkbook(inp); - } - if (POIXMLDocument.hasOOXMLHeader(inp)) { - return new XSSFWorkbook(OPCPackage.open(inp)); - } - throw new IllegalArgumentException("浣犵殑excel鐗堟湰鐩墠poi瑙f瀽涓嶄簡"); + public static Workbook create(InputStream inp) throws IOException { + //杩欐牱鍐� excel 鑳藉吋瀹�03鍜�07 + return WorkbookFactory.create(inp); } /**璇诲彇excel鏂囦欢锛屽吋瀹�2003鍜�2007 @@ -607,12 +600,20 @@ Workbook book = create(new BufferedInputStream(new FileInputStream(file))); // 閬嶅巻璇ヨ〃鏍间腑鎵�鏈夌殑宸ヤ綔琛紝i琛ㄧず宸ヤ綔琛ㄧ殑鏁伴噺 getNumberOfSheets琛ㄧず宸ヤ綔琛ㄧ殑鎬绘暟 + Sheet hssfsheet; + Row hssfrow; + List<String> arrayString; + Cell cell; + short format; + Date d; + DateFormat formater; + HSSFDataFormatter dataFormatter; for(int s=0;s<book.getNumberOfSheets();s++) { - Sheet hssfsheet = book.getSheetAt(s); + hssfsheet = book.getSheetAt(s); int col = 0; // 閬嶅巻璇ヨ鎵�鏈夌殑琛�,j琛ㄧず琛屾暟 getPhysicalNumberOfRows琛岀殑鎬绘暟 鍘婚櫎鏍囬 for (int j = 0; j < hssfsheet.getPhysicalNumberOfRows(); j++) { - Row hssfrow = hssfsheet.getRow(j); + hssfrow = hssfsheet.getRow(j); if(hssfrow!=null){ if(j == 0) { col = hssfrow.getPhysicalNumberOfCells(); @@ -622,43 +623,43 @@ } } // 鍗曡鏁版嵁 - List<String> arrayString = new ArrayList<>(); + arrayString = new ArrayList<>(); for (int i = 0; i < col; i++) { - Cell cell = hssfrow.getCell(i); + cell = hssfrow.getCell(i); if (cell == null) { arrayString.add(""); - } else if (cell.getCellType() == 0) { + } else if (cell.getCellType() == CellType.NUMERIC) { // arrayString[i] = new Double(cell.getNumericCellValue()).toString(); - if (HSSFCell.CELL_TYPE_NUMERIC == cell.getCellType()) { - short format = cell.getCellStyle().getDataFormat(); + if (CellType.NUMERIC == cell.getCellType()) { + format = cell.getCellStyle().getDataFormat(); if(format == 14 || format == 31 || format == 57 || format == 58){ //鏃ユ湡锛堜腑鏂囨椂闂存牸寮忕殑锛� - Date d = cell.getDateCellValue(); - DateFormat formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); + d = cell.getDateCellValue(); + formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); // DateFormat formater = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); arrayString.add(formater.format(d)); //arrayString[i] = formater.format(d); }else if (HSSFDateUtil.isCellDateFormatted(cell)) { - Date d = cell.getDateCellValue(); + d = cell.getDateCellValue(); //DateFormat formater = new SimpleDateFormat("yyyy骞碝M鏈坉d鏃� HH鏃秏m鍒唖s绉�"); - DateFormat formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); + formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); arrayString.add(formater.format(d)); //arrayString[i] = formater.format(d); } else { - if(HSSFCell.CELL_TYPE_STRING == cell.getCellType()){ + if(CellType.STRING == cell.getCellType()){ arrayString.add(cell.getStringCellValue()); //arrayString[i] =cell.getStringCellValue(); - }else if(HSSFCell.CELL_TYPE_FORMULA==cell.getCellType()){ + }else if(CellType.FORMULA==cell.getCellType()){ arrayString.add(cell.getCellFormula()); //arrayString[i] =cell.getCellFormula(); - }else if(HSSFCell.CELL_TYPE_NUMERIC== cell.getCellType()){ - HSSFDataFormatter dataFormatter = new HSSFDataFormatter(); + }else if(CellType.NUMERIC== cell.getCellType()){ + dataFormatter = new HSSFDataFormatter(); arrayString.add(dataFormatter.formatCellValue(cell)); //arrayString[i] =dataFormatter.formatCellValue(cell); } } } - } else if(cell.getCellType() == Cell.CELL_TYPE_BLANK){ + } else if(cell.getCellType() == CellType.BLANK){ arrayString.add(""); //arrayString[i] = ""; } else { // 濡傛灉EXCEL琛ㄦ牸涓殑鏁版嵁绫诲瀷涓哄瓧绗︿覆鍨� @@ -676,6 +677,7 @@ } return null; } + @@ -696,7 +698,105 @@ List<List<String>> list = new ArrayList<>(); Workbook book = create(new BufferedInputStream(file.getInputStream())); + Sheet hssfsheet; + Row hssfrow; + List<String> arrayString; + Cell cell; + short format; + Date d; + DateFormat formater; + HSSFDataFormatter dataFormatter; // 閬嶅巻璇ヨ〃鏍间腑鎵�鏈夌殑宸ヤ綔琛紝i琛ㄧず宸ヤ綔琛ㄧ殑鏁伴噺 getNumberOfSheets琛ㄧず宸ヤ綔琛ㄧ殑鎬绘暟 + for(int s=0;s<book.getNumberOfSheets();s++) { + hssfsheet = book.getSheetAt(s); + int col = 0; + // 閬嶅巻璇ヨ鎵�鏈夌殑琛�,j琛ㄧず琛屾暟 getPhysicalNumberOfRows琛岀殑鎬绘暟 鍘婚櫎鏍囬 + for (int j = 0; j < hssfsheet.getPhysicalNumberOfRows(); j++) { + hssfrow = hssfsheet.getRow(j); + if(hssfrow!=null){ + if(j == 0) { + col = hssfrow.getPhysicalNumberOfCells(); + if(!header) { + //涓嶅寘鎷〃澶� + continue; + } + } + // 鍗曡鏁版嵁 + arrayString = new ArrayList<>(); + for (int i = 0; i < col; i++) { + cell = hssfrow.getCell(i); + if (cell == null) { + arrayString.add(""); + } else if (cell.getCellType() == CellType.NUMERIC) { + // arrayString[i] = new Double(cell.getNumericCellValue()).toString(); + if (CellType.NUMERIC == cell.getCellType()) { + format = cell.getCellStyle().getDataFormat(); + if(format == 14 || format == 31 || format == 57 || format == 58){ + //鏃ユ湡锛堜腑鏂囨椂闂存牸寮忕殑锛� + d = cell.getDateCellValue(); + formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); + // DateFormat formater = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); + arrayString.add(formater.format(d)); + //arrayString[i] = formater.format(d); + }else if (HSSFDateUtil.isCellDateFormatted(cell)) { + d = cell.getDateCellValue(); + //DateFormat formater = new SimpleDateFormat("yyyy骞碝M鏈坉d鏃� HH鏃秏m鍒唖s绉�"); + formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); + arrayString.add(formater.format(d)); + //arrayString[i] = formater.format(d); + } else { + if(CellType.STRING == cell.getCellType()){ + arrayString.add(cell.getStringCellValue()); + //arrayString[i] =cell.getStringCellValue(); + }else if(CellType.FORMULA==cell.getCellType()){ + arrayString.add(cell.getCellFormula()); + //arrayString[i] =cell.getCellFormula(); + }else if(CellType.NUMERIC== cell.getCellType()){ + dataFormatter = new HSSFDataFormatter(); + arrayString.add(dataFormatter.formatCellValue(cell)); + //arrayString[i] =dataFormatter.formatCellValue(cell); + } + } + } + } else if(cell.getCellType() == CellType.BLANK){ + arrayString.add(""); + //arrayString[i] = ""; + } else { // 濡傛灉EXCEL琛ㄦ牸涓殑鏁版嵁绫诲瀷涓哄瓧绗︿覆鍨� + arrayString.add(cell.getStringCellValue().trim()); + //arrayString[i] = cell.getStringCellValue().trim(); + } + } + list.add(arrayString); + } + } + } + return list; + } catch (Exception e) { + e.printStackTrace(); + } + return null; + } + + /**璇诲彇excel鏂囦欢锛屽吋瀹�2003鍜�2007 + * 閫氳繃娴佽鍙朎xcel鏂囦欢 + * @return + * @throws Exception + */ + public static List<List<String>> getExcelDataCompatibleCheckEmpty(File file,boolean header) throws Exception { + try { + + String fileName = file.getName(); + if (!fileName.matches("^.+\\.(?i)(xls)$") && !fileName.matches("^.+\\.(?i)(xlsx)$")) { + throw new TipsException("涓婁紶鏂囦欢鏍煎紡涓嶆纭�"); + } + + // 缁撴灉闆� + List<List<String>> list = new ArrayList<>(); + Workbook book = create(new BufferedInputStream(new FileInputStream(file))); + + // 閬嶅巻璇ヨ〃鏍间腑鎵�鏈夌殑宸ヤ綔琛紝i琛ㄧず宸ヤ綔琛ㄧ殑鏁伴噺 getNumberOfSheets琛ㄧず宸ヤ綔琛ㄧ殑鎬绘暟 + //涓嶄负绌� + boolean isNotEmpty = false; for(int s=0;s<book.getNumberOfSheets();s++) { Sheet hssfsheet = book.getSheetAt(s); int col = 0; @@ -717,9 +817,9 @@ Cell cell = hssfrow.getCell(i); if (cell == null) { arrayString.add(""); - } else if (cell.getCellType() == 0) { + } else if (cell.getCellType() == CellType.NUMERIC) { // arrayString[i] = new Double(cell.getNumericCellValue()).toString(); - if (HSSFCell.CELL_TYPE_NUMERIC == cell.getCellType()) { + if (CellType.NUMERIC == cell.getCellType()) { short format = cell.getCellStyle().getDataFormat(); if(format == 14 || format == 31 || format == 57 || format == 58){ //鏃ユ湡锛堜腑鏂囨椂闂存牸寮忕殑锛� @@ -735,28 +835,32 @@ arrayString.add(formater.format(d)); //arrayString[i] = formater.format(d); } else { - if(HSSFCell.CELL_TYPE_STRING == cell.getCellType()){ + if(CellType.STRING == cell.getCellType()){ arrayString.add(cell.getStringCellValue()); //arrayString[i] =cell.getStringCellValue(); - }else if(HSSFCell.CELL_TYPE_FORMULA==cell.getCellType()){ + }else if(CellType.FORMULA==cell.getCellType()){ arrayString.add(cell.getCellFormula()); //arrayString[i] =cell.getCellFormula(); - }else if(HSSFCell.CELL_TYPE_NUMERIC== cell.getCellType()){ + }else if(CellType.NUMERIC== cell.getCellType()){ HSSFDataFormatter dataFormatter = new HSSFDataFormatter(); arrayString.add(dataFormatter.formatCellValue(cell)); //arrayString[i] =dataFormatter.formatCellValue(cell); } } } - } else if(cell.getCellType() == Cell.CELL_TYPE_BLANK){ + isNotEmpty = true; + } else if(cell.getCellType() == CellType.BLANK){ arrayString.add(""); //arrayString[i] = ""; } else { // 濡傛灉EXCEL琛ㄦ牸涓殑鏁版嵁绫诲瀷涓哄瓧绗︿覆鍨� arrayString.add(cell.getStringCellValue().trim()); //arrayString[i] = cell.getStringCellValue().trim(); + isNotEmpty = true; } } - list.add(arrayString); + if (isNotEmpty){ + list.add(arrayString); + } } } } @@ -768,13 +872,109 @@ } - private static String getCellVal(Cell cell) { + /**璇诲彇excel鏂囦欢锛屽吋瀹�2003鍜�2007 + * 閫氳繃娴佽鍙朎xcel鏂囦欢 + * @return + * @throws Exception + */ + public static List<List<String>> getExcelDataCompatibleCheckEmpty(MultipartFile file,boolean header) throws Exception { + try { + + String fileName = file.getOriginalFilename(); + if (!fileName.matches("^.+\\.(?i)(xls)$") && !fileName.matches("^.+\\.(?i)(xlsx)$")) { + throw new TipsException("涓婁紶鏂囦欢鏍煎紡涓嶆纭�"); + } + + // 缁撴灉闆� + List<List<String>> list = new ArrayList<>(); + Workbook book = create(new BufferedInputStream(file.getInputStream())); + + // 閬嶅巻璇ヨ〃鏍间腑鎵�鏈夌殑宸ヤ綔琛紝i琛ㄧず宸ヤ綔琛ㄧ殑鏁伴噺 getNumberOfSheets琛ㄧず宸ヤ綔琛ㄧ殑鎬绘暟 + //涓嶄负绌� + boolean isNotEmpty = false; + for(int s=0;s<book.getNumberOfSheets();s++) { + Sheet hssfsheet = book.getSheetAt(s); + int col = 0; + // 閬嶅巻璇ヨ鎵�鏈夌殑琛�,j琛ㄧず琛屾暟 getPhysicalNumberOfRows琛岀殑鎬绘暟 鍘婚櫎鏍囬 + for (int j = 0; j < hssfsheet.getPhysicalNumberOfRows(); j++) { + isNotEmpty = false; + Row hssfrow = hssfsheet.getRow(j); + if(hssfrow!=null){ + if(j == 0) { + col = hssfrow.getPhysicalNumberOfCells(); + if(!header) { + //涓嶅寘鎷〃澶� + continue; + } + } + // 鍗曡鏁版嵁 + List<String> arrayString = new ArrayList<>(); + for (int i = 0; i < col; i++) { + Cell cell = hssfrow.getCell(i); + if (cell == null) { + arrayString.add(""); + } else if (cell.getCellType() == CellType.NUMERIC) { + // arrayString[i] = new Double(cell.getNumericCellValue()).toString(); + if (CellType.NUMERIC == cell.getCellType()) { + short format = cell.getCellStyle().getDataFormat(); + if(format == 14 || format == 31 || format == 57 || format == 58){ + //鏃ユ湡锛堜腑鏂囨椂闂存牸寮忕殑锛� + Date d = cell.getDateCellValue(); + DateFormat formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); + // DateFormat formater = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); + arrayString.add(formater.format(d)); + //arrayString[i] = formater.format(d); + }else if (HSSFDateUtil.isCellDateFormatted(cell)) { + Date d = cell.getDateCellValue(); + //DateFormat formater = new SimpleDateFormat("yyyy骞碝M鏈坉d鏃� HH鏃秏m鍒唖s绉�"); + DateFormat formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); + arrayString.add(formater.format(d)); + //arrayString[i] = formater.format(d); + } else { + if(CellType.STRING == cell.getCellType()){ + arrayString.add(cell.getStringCellValue()); + //arrayString[i] =cell.getStringCellValue(); + }else if(CellType.FORMULA==cell.getCellType()){ + arrayString.add(cell.getCellFormula()); + //arrayString[i] =cell.getCellFormula(); + }else if(CellType.NUMERIC== cell.getCellType()){ + HSSFDataFormatter dataFormatter = new HSSFDataFormatter(); + arrayString.add(dataFormatter.formatCellValue(cell)); + //arrayString[i] =dataFormatter.formatCellValue(cell); + } + } + } + isNotEmpty = true; + } else if(cell.getCellType() == CellType.BLANK){ + arrayString.add(""); + //arrayString[i] = ""; + } else { // 濡傛灉EXCEL琛ㄦ牸涓殑鏁版嵁绫诲瀷涓哄瓧绗︿覆鍨� + arrayString.add(cell.getStringCellValue().trim()); + isNotEmpty = true; + //arrayString[i] = cell.getStringCellValue().trim(); + } + } + if (isNotEmpty){ + list.add(arrayString); + } + } + } + } + return list; + } catch (Exception e) { + e.printStackTrace(); + } + return null; + } + + + /*private static String getCellVal(Cell cell) { if (null == cell) { return ""; } switch (cell.getCellType()) { // 鏁板瓧 - case HSSFCell.CELL_TYPE_NUMERIC: + case CellType.NUMERIC: // 鏃ユ湡鏍煎紡鐨勫鐞� if (HSSFDateUtil.isCellDateFormatted(cell)) { SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); @@ -782,24 +982,24 @@ } return String.valueOf(cell.getNumericCellValue()); // 瀛楃涓� - case HSSFCell.CELL_TYPE_STRING: + case CellType.STRING: return cell.getStringCellValue(); // 鍏紡 - case HSSFCell.CELL_TYPE_FORMULA: + case CellType.FORMULA: return cell.getCellFormula(); // 绌虹櫧 - case HSSFCell.CELL_TYPE_BLANK: + case CellType.BLANK: return ""; - case HSSFCell.CELL_TYPE_BOOLEAN: + case CellType.BOOLEAN: return cell.getBooleanCellValue() + ""; // 閿欒绫诲瀷 - case HSSFCell.CELL_TYPE_ERROR: + case CellType.ERROR: return cell.getErrorCellValue() + ""; default: break; } return ""; - } + }*/ /** * p鍒ゆ柇鏄惁excel鏂囦欢 @@ -835,8 +1035,8 @@ HSSFWorkbook workbook = new HSSFWorkbook(); HSSFCellStyle boderStyle = workbook.createCellStyle(); - boderStyle.setVerticalAlignment((short)1); - boderStyle.setAlignment((short)2); + boderStyle.setVerticalAlignment(VerticalAlignment.CENTER); + boderStyle.setAlignment(HorizontalAlignment.CENTER); HSSFSheet sheet = workbook.createSheet(); HSSFPatriarch patriarch = sheet.createDrawingPatriarch(); HSSFRow row = sheet.createRow(0); @@ -846,7 +1046,6 @@ row.setHeight(height.shortValue()); sheet.setColumnWidth(i, width); anchor = row.createCell(i); - anchor.setCellType(1); anchor.setCellValue(headList[i]); anchor.setCellStyle(boderStyle); } @@ -863,7 +1062,6 @@ for(int i = 0; i < fieldList.length; ++i) { sheet.setColumnWidth(i, width); cell = row_value.createCell(i); - cell.setCellType(1); Object value = dataMap.get(fieldList[i]); if (value != null && "class java.io.File".equals(value.getClass().toString())) { File file2 = (File)value; @@ -873,7 +1071,7 @@ bufferImg = ImageIO.read(file2); ImageIO.write(bufferImg, "jpg", byteArrayOut); HSSFClientAnchor anchor1 = new HSSFClientAnchor(0, 0, 1023, 255, (short)i, n + 1, (short)i, n + 1); - anchor1.setAnchorType(0); + anchor1.setAnchorType(ClientAnchor.AnchorType.MOVE_AND_RESIZE); patriarch.createPicture(anchor1, workbook.addPicture(byteArrayOut.toByteArray(), 5)); } } else { @@ -896,4 +1094,25 @@ return file; } + public static void main(String[] args) throws Exception { + //File file = new File("E:\\360\\a701aae8-9d4b-49f1-8999-1456fa53ef03 (1).xlsx"); + File file = new File("E:\\360\\tttt (1).xls"); + //Workbook wk = create(new FileInputStream(file)); + Workbook wk = StreamingReader.builder() + .rowCacheSize(100) // 缂撳瓨鍒板唴瀛樹腑鐨勮鏁�(榛樿鏄�10) + .bufferSize(4096) // 璇诲彇璧勬簮鏃讹紝缂撳瓨鍒板唴瀛樼殑瀛楄妭澶у皬(榛樿鏄�1024) + .open(new FileInputStream(file)); // InputStream鎴栬�匵LSX鏍煎紡鐨凢ile(蹇呴』) + + Sheet sheet = wk.getSheetAt(0); + //閬嶅巻鎵�鏈夌殑琛� + for (Row row : sheet) { + System.out.println("寮�濮嬮亶鍘嗙" + row.getRowNum() + "琛屾暟鎹細"); + //閬嶅巻鎵�鏈夌殑鍒� + for (Cell cell : row) { + System.out.print(cell.getStringCellValue() + " "); + } + System.out.println(" "); + } + } + } \ No newline at end of file -- Gitblit v1.8.0