From 6ee7395c87b6fb19b32c163d07ec8d04af8abea2 Mon Sep 17 00:00:00 2001 From: RuoYi <yzz_ivy@163.com> Date: 星期三, 09 三月 2022 10:09:49 +0800 Subject: [PATCH] 文件上传兼容Weblogic环境 --- src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java | 595 ++++++++++++++++++++++++++++++++++++++++++++++------------ 1 files changed, 467 insertions(+), 128 deletions(-) diff --git a/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java b/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java index d3dc07c..bc9dea9 100644 --- a/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java +++ b/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java @@ -6,8 +6,11 @@ import java.io.InputStream; import java.io.OutputStream; import java.lang.reflect.Field; +import java.lang.reflect.Method; import java.math.BigDecimal; import java.text.DecimalFormat; +import java.time.LocalDate; +import java.time.LocalDateTime; import java.util.ArrayList; import java.util.Arrays; import java.util.Comparator; @@ -18,6 +21,14 @@ import java.util.Set; import java.util.UUID; import java.util.stream.Collectors; +import javax.servlet.http.HttpServletResponse; +import org.apache.poi.hssf.usermodel.HSSFClientAnchor; +import org.apache.poi.hssf.usermodel.HSSFPicture; +import org.apache.poi.hssf.usermodel.HSSFPictureData; +import org.apache.poi.hssf.usermodel.HSSFShape; +import org.apache.poi.hssf.usermodel.HSSFSheet; +import org.apache.poi.hssf.usermodel.HSSFWorkbook; +import org.apache.poi.ooxml.POIXMLDocumentPart; import org.apache.poi.ss.usermodel.BorderStyle; import org.apache.poi.ss.usermodel.Cell; import org.apache.poi.ss.usermodel.CellStyle; @@ -32,23 +43,33 @@ import org.apache.poi.ss.usermodel.Font; import org.apache.poi.ss.usermodel.HorizontalAlignment; import org.apache.poi.ss.usermodel.IndexedColors; +import org.apache.poi.ss.usermodel.PictureData; import org.apache.poi.ss.usermodel.Row; import org.apache.poi.ss.usermodel.Sheet; import org.apache.poi.ss.usermodel.VerticalAlignment; import org.apache.poi.ss.usermodel.Workbook; import org.apache.poi.ss.usermodel.WorkbookFactory; +import org.apache.poi.ss.util.CellRangeAddress; import org.apache.poi.ss.util.CellRangeAddressList; +import org.apache.poi.util.IOUtils; import org.apache.poi.xssf.streaming.SXSSFWorkbook; import org.apache.poi.xssf.usermodel.XSSFClientAnchor; import org.apache.poi.xssf.usermodel.XSSFDataValidation; +import org.apache.poi.xssf.usermodel.XSSFDrawing; +import org.apache.poi.xssf.usermodel.XSSFPicture; +import org.apache.poi.xssf.usermodel.XSSFShape; +import org.apache.poi.xssf.usermodel.XSSFSheet; +import org.apache.poi.xssf.usermodel.XSSFWorkbook; +import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTMarker; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import com.ruoyi.common.core.text.Convert; -import com.ruoyi.common.exception.CustomException; +import com.ruoyi.common.exception.UtilException; import com.ruoyi.common.utils.DateUtils; import com.ruoyi.common.utils.DictUtils; import com.ruoyi.common.utils.StringUtils; import com.ruoyi.common.utils.file.FileTypeUtils; +import com.ruoyi.common.utils.file.FileUtils; import com.ruoyi.common.utils.file.ImageUtils; import com.ruoyi.common.utils.reflect.ReflectUtils; import com.ruoyi.framework.aspectj.lang.annotation.Excel; @@ -66,6 +87,8 @@ public class ExcelUtil<T> { private static final Logger log = LoggerFactory.getLogger(ExcelUtil.class); + + public static final String[] FORMULA_STR = { "=", "-", "+", "@" }; /** * Excel sheet鏈�澶ц鏁帮紝榛樿65536 @@ -108,6 +131,16 @@ private List<Object[]> fields; /** + * 褰撳墠琛屽彿 + */ + private int rownum; + + /** + * 鏍囬 + */ + private String title; + + /** * 鏈�澶ч珮搴� */ private short maxHeight; @@ -116,12 +149,12 @@ * 缁熻鍒楄〃 */ private Map<Integer, Double> statistics = new HashMap<Integer, Double>(); - + /** * 鏁板瓧鏍煎紡 */ private static final DecimalFormat DOUBLE_FORMAT = new DecimalFormat("######0.00"); - + /** * 瀹炰綋瀵硅薄 */ @@ -132,7 +165,7 @@ this.clazz = clazz; } - public void init(List<T> list, String sheetName, Type type) + public void init(List<T> list, String sheetName, String title, Type type) { if (list == null) { @@ -141,8 +174,27 @@ this.list = list; this.sheetName = sheetName; this.type = type; + this.title = title; createExcelField(); createWorkbook(); + createTitle(); + } + + /** + * 鍒涘缓excel绗竴琛屾爣棰� + */ + public void createTitle() + { + if (StringUtils.isNotEmpty(title)) + { + Row titleRow = sheet.createRow(rownum == 0 ? rownum++ : 0); + titleRow.setHeightInPoints(30); + Cell titleCell = titleRow.createCell(0); + titleCell.setCellStyle(styles.get("title")); + titleCell.setCellValue(title); + sheet.addMergedRegion(new CellRangeAddress(titleRow.getRowNum(), titleRow.getRowNum(), titleRow.getRowNum(), + this.fields.size() - 1)); + } } /** @@ -153,46 +205,59 @@ */ public List<T> importExcel(InputStream is) throws Exception { - return importExcel(StringUtils.EMPTY, is); + return importExcel(is, 0); + } + + /** + * 瀵筫xcel琛ㄥ崟榛樿绗竴涓储寮曞悕杞崲鎴恖ist + * + * @param is 杈撳叆娴� + * @param titleNum 鏍囬鍗犵敤琛屾暟 + * @return 杞崲鍚庨泦鍚� + */ + public List<T> importExcel(InputStream is, int titleNum) throws Exception + { + return importExcel(StringUtils.EMPTY, is, titleNum); } /** * 瀵筫xcel琛ㄥ崟鎸囧畾琛ㄦ牸绱㈠紩鍚嶈浆鎹㈡垚list * * @param sheetName 琛ㄦ牸绱㈠紩鍚� + * @param titleNum 鏍囬鍗犵敤琛屾暟 * @param is 杈撳叆娴� * @return 杞崲鍚庨泦鍚� */ - public List<T> importExcel(String sheetName, InputStream is) throws Exception + public List<T> importExcel(String sheetName, InputStream is, int titleNum) throws Exception { this.type = Type.IMPORT; this.wb = WorkbookFactory.create(is); List<T> list = new ArrayList<T>(); - Sheet sheet = null; - if (StringUtils.isNotEmpty(sheetName)) - { - // 濡傛灉鎸囧畾sheet鍚�,鍒欏彇鎸囧畾sheet涓殑鍐呭. - sheet = wb.getSheet(sheetName); - } - else - { - // 濡傛灉浼犲叆鐨剆heet鍚嶄笉瀛樺湪鍒欓粯璁ゆ寚鍚戠1涓猻heet. - sheet = wb.getSheetAt(0); - } - + // 濡傛灉鎸囧畾sheet鍚�,鍒欏彇鎸囧畾sheet涓殑鍐呭 鍚﹀垯榛樿鎸囧悜绗�1涓猻heet + Sheet sheet = StringUtils.isNotEmpty(sheetName) ? wb.getSheet(sheetName) : wb.getSheetAt(0); if (sheet == null) { throw new IOException("鏂囦欢sheet涓嶅瓨鍦�"); } - - int rows = sheet.getPhysicalNumberOfRows(); + boolean isXSSFWorkbook = !(wb instanceof HSSFWorkbook); + Map<String, PictureData> pictures; + if (isXSSFWorkbook) + { + pictures = getSheetPictures07((XSSFSheet) sheet, (XSSFWorkbook) wb); + } + else + { + pictures = getSheetPictures03((HSSFSheet) sheet, (HSSFWorkbook) wb); + } + // 鑾峰彇鏈�鍚庝竴涓潪绌鸿鐨勮涓嬫爣锛屾瘮濡傛�昏鏁颁负n锛屽垯杩斿洖鐨勪负n-1 + int rows = sheet.getLastRowNum(); if (rows > 0) { // 瀹氫箟涓�涓猰ap鐢ㄤ簬瀛樻斁excel鍒楃殑搴忓彿鍜宖ield. Map<String, Integer> cellMap = new HashMap<String, Integer>(); // 鑾峰彇琛ㄥご - Row heard = sheet.getRow(0); + Row heard = sheet.getRow(titleNum); for (int i = 0; i < heard.getPhysicalNumberOfCells(); i++) { Cell cell = heard.getCell(i); @@ -207,37 +272,36 @@ } } // 鏈夋暟鎹椂鎵嶅鐞� 寰楀埌绫荤殑鎵�鏈塮ield. - Field[] allFields = clazz.getDeclaredFields(); - // 瀹氫箟涓�涓猰ap鐢ㄤ簬瀛樻斁鍒楃殑搴忓彿鍜宖ield. - Map<Integer, Field> fieldsMap = new HashMap<Integer, Field>(); - for (int col = 0; col < allFields.length; col++) + List<Object[]> fields = this.getFields(); + Map<Integer, Object[]> fieldsMap = new HashMap<Integer, Object[]>(); + for (Object[] objects : fields) { - Field field = allFields[col]; - Excel attr = field.getAnnotation(Excel.class); - if (attr != null && (attr.type() == Type.ALL || attr.type() == type)) + Excel attr = (Excel) objects[1]; + Integer column = cellMap.get(attr.name()); + if (column != null) { - // 璁剧疆绫荤殑绉佹湁瀛楁灞炴�у彲璁块棶. - field.setAccessible(true); - Integer column = cellMap.get(attr.name()); - if (column != null) - { - fieldsMap.put(column, field); - } + fieldsMap.put(column, objects); } } - for (int i = 1; i < rows; i++) + for (int i = titleNum + 1; i <= rows; i++) { // 浠庣2琛屽紑濮嬪彇鏁版嵁,榛樿绗竴琛屾槸琛ㄥご. Row row = sheet.getRow(i); + // 鍒ゆ柇褰撳墠琛屾槸鍚︽槸绌鸿 + if (isRowEmpty(row)) + { + continue; + } T entity = null; - for (Map.Entry<Integer, Field> entry : fieldsMap.entrySet()) + for (Map.Entry<Integer, Object[]> entry : fieldsMap.entrySet()) { Object val = this.getCellValue(row, entry.getKey()); // 濡傛灉涓嶅瓨鍦ㄥ疄渚嬪垯鏂板缓. entity = (entity == null ? clazz.newInstance() : entity); // 浠巑ap涓緱鍒板搴斿垪鐨刦ield. - Field field = fieldsMap.get(entry.getKey()); + Field field = (Field) entry.getValue()[0]; + Excel attr = (Excel) entry.getValue()[1]; // 鍙栧緱绫诲瀷,骞舵牴鎹璞$被鍨嬭缃��. Class<?> fieldType = field.getType(); if (String.class == fieldType) @@ -252,7 +316,7 @@ String dateFormat = field.getAnnotation(Excel.class).dateFormat(); if (StringUtils.isNotEmpty(dateFormat)) { - val = DateUtils.parseDateToStr(dateFormat, (Date) val); + val = parseDateToStr(dateFormat, (Date) val); } else { @@ -264,7 +328,7 @@ { val = Convert.toInt(val); } - else if (Long.TYPE == fieldType || Long.class == fieldType) + else if ((Long.TYPE == fieldType || Long.class == fieldType) && StringUtils.isNumeric(Convert.toStr(val))) { val = Convert.toLong(val); } @@ -297,7 +361,6 @@ } if (StringUtils.isNotNull(fieldType)) { - Excel attr = field.getAnnotation(Excel.class); String propertyName = field.getName(); if (StringUtils.isNotEmpty(attr.targetAttr())) { @@ -310,6 +373,23 @@ else if (StringUtils.isNotEmpty(attr.dictType())) { val = reverseDictByExp(Convert.toStr(val), attr.dictType(), attr.separator()); + } + else if (!attr.handler().equals(ExcelHandlerAdapter.class)) + { + val = dataFormatHandlerAdapter(val, attr); + } + else if (ColumnType.IMAGE == attr.cellType() && StringUtils.isNotEmpty(pictures)) + { + PictureData image = pictures.get(row.getRowNum() + "_" + entry.getKey()); + if (image == null) + { + val = ""; + } + else + { + byte[] data = image.getData(); + val = FileUtils.writeImportBytes(data); + } } ReflectUtils.invokeSetter(entity, propertyName, val); } @@ -329,8 +409,51 @@ */ public AjaxResult exportExcel(List<T> list, String sheetName) { - this.init(list, sheetName, Type.EXPORT); + return exportExcel(list, sheetName, StringUtils.EMPTY); + } + + /** + * 瀵筶ist鏁版嵁婧愬皢鍏堕噷闈㈢殑鏁版嵁瀵煎叆鍒癳xcel琛ㄥ崟 + * + * @param list 瀵煎嚭鏁版嵁闆嗗悎 + * @param sheetName 宸ヤ綔琛ㄧ殑鍚嶇О + * @param title 鏍囬 + * @return 缁撴灉 + */ + public AjaxResult exportExcel(List<T> list, String sheetName, String title) + { + this.init(list, sheetName, title, Type.EXPORT); return exportExcel(); + } + + /** + * 瀵筶ist鏁版嵁婧愬皢鍏堕噷闈㈢殑鏁版嵁瀵煎叆鍒癳xcel琛ㄥ崟 + * + * @param response 杩斿洖鏁版嵁 + * @param list 瀵煎嚭鏁版嵁闆嗗悎 + * @param sheetName 宸ヤ綔琛ㄧ殑鍚嶇О + * @return 缁撴灉 + */ + public void exportExcel(HttpServletResponse response, List<T> list, String sheetName) + { + exportExcel(response, list, sheetName, StringUtils.EMPTY); + } + + /** + * 瀵筶ist鏁版嵁婧愬皢鍏堕噷闈㈢殑鏁版嵁瀵煎叆鍒癳xcel琛ㄥ崟 + * + * @param response 杩斿洖鏁版嵁 + * @param list 瀵煎嚭鏁版嵁闆嗗悎 + * @param sheetName 宸ヤ綔琛ㄧ殑鍚嶇О + * @param title 鏍囬 + * @return 缁撴灉 + */ + public void exportExcel(HttpServletResponse response, List<T> list, String sheetName, String title) + { + response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"); + response.setCharacterEncoding("utf-8"); + this.init(list, sheetName, title, Type.EXPORT); + exportExcel(response); } /** @@ -341,8 +464,68 @@ */ public AjaxResult importTemplateExcel(String sheetName) { - this.init(null, sheetName, Type.IMPORT); + return importTemplateExcel(sheetName, StringUtils.EMPTY); + } + + /** + * 瀵筶ist鏁版嵁婧愬皢鍏堕噷闈㈢殑鏁版嵁瀵煎叆鍒癳xcel琛ㄥ崟 + * + * @param sheetName 宸ヤ綔琛ㄧ殑鍚嶇О + * @param title 鏍囬 + * @return 缁撴灉 + */ + public AjaxResult importTemplateExcel(String sheetName, String title) + { + this.init(null, sheetName, title, Type.IMPORT); return exportExcel(); + } + + /** + * 瀵筶ist鏁版嵁婧愬皢鍏堕噷闈㈢殑鏁版嵁瀵煎叆鍒癳xcel琛ㄥ崟 + * + * @param sheetName 宸ヤ綔琛ㄧ殑鍚嶇О + * @return 缁撴灉 + */ + public void importTemplateExcel(HttpServletResponse response, String sheetName) + { + importTemplateExcel(response, sheetName, StringUtils.EMPTY); + } + + /** + * 瀵筶ist鏁版嵁婧愬皢鍏堕噷闈㈢殑鏁版嵁瀵煎叆鍒癳xcel琛ㄥ崟 + * + * @param sheetName 宸ヤ綔琛ㄧ殑鍚嶇О + * @param title 鏍囬 + * @return 缁撴灉 + */ + public void importTemplateExcel(HttpServletResponse response, String sheetName, String title) + { + response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"); + response.setCharacterEncoding("utf-8"); + this.init(null, sheetName, title, Type.IMPORT); + exportExcel(response); + } + + /** + * 瀵筶ist鏁版嵁婧愬皢鍏堕噷闈㈢殑鏁版嵁瀵煎叆鍒癳xcel琛ㄥ崟 + * + * @return 缁撴灉 + */ + public void exportExcel(HttpServletResponse response) + { + try + { + writeSheet(); + wb.write(response.getOutputStream()); + } + catch (Exception e) + { + log.error("瀵煎嚭Excel寮傚父{}", e.getMessage()); + } + finally + { + IOUtils.closeQuietly(wb); + } } /** @@ -355,27 +538,7 @@ OutputStream out = null; try { - // 鍙栧嚭涓�鍏辨湁澶氬皯涓猻heet. - double sheetNo = Math.ceil(list.size() / sheetSize); - for (int index = 0; index <= sheetNo; index++) - { - createSheet(sheetNo, index); - - // 浜х敓涓�琛� - Row row = sheet.createRow(0); - int column = 0; - // 鍐欏叆鍚勪釜瀛楁鐨勫垪澶村悕绉� - for (Object[] os : fields) - { - Excel excel = (Excel) os[1]; - this.createCell(excel, row, column++); - } - if (Type.EXPORT.equals(type)) - { - fillExcelData(index, row); - addStatisticsRow(); - } - } + writeSheet(); String filename = encodingFilename(sheetName); out = new FileOutputStream(getAbsoluteFile(filename)); wb.write(out); @@ -384,31 +547,39 @@ catch (Exception e) { log.error("瀵煎嚭Excel寮傚父{}", e.getMessage()); - throw new CustomException("瀵煎嚭Excel澶辫触锛岃鑱旂郴缃戠珯绠$悊鍛橈紒"); + throw new UtilException("瀵煎嚭Excel澶辫触锛岃鑱旂郴缃戠珯绠$悊鍛橈紒"); } finally { - if (wb != null) + IOUtils.closeQuietly(wb); + IOUtils.closeQuietly(out); + } + } + + /** + * 鍒涘缓鍐欏叆鏁版嵁鍒癝heet + */ + public void writeSheet() + { + // 鍙栧嚭涓�鍏辨湁澶氬皯涓猻heet. + int sheetNo = Math.max(1, (int) Math.ceil(list.size() * 1.0 / sheetSize)); + for (int index = 0; index < sheetNo; index++) + { + createSheet(sheetNo, index); + + // 浜х敓涓�琛� + Row row = sheet.createRow(rownum); + int column = 0; + // 鍐欏叆鍚勪釜瀛楁鐨勫垪澶村悕绉� + for (Object[] os : fields) { - try - { - wb.close(); - } - catch (IOException e1) - { - e1.printStackTrace(); - } + Excel excel = (Excel) os[1]; + this.createCell(excel, row, column++); } - if (out != null) + if (Type.EXPORT.equals(type)) { - try - { - out.close(); - } - catch (IOException e1) - { - e1.printStackTrace(); - } + fillExcelData(index, row); + addStatisticsRow(); } } } @@ -425,7 +596,7 @@ int endNo = Math.min(startNo + sheetSize, list.size()); for (int i = startNo; i < endNo; i++) { - row = sheet.createRow(i + 1 - startNo); + row = sheet.createRow(i + 1 + rownum - startNo); // 寰楀埌瀵煎嚭瀵硅薄. T vo = (T) list.get(i); int column = 0; @@ -433,8 +604,6 @@ { Field field = (Field) os[0]; Excel excel = (Excel) os[1]; - // 璁剧疆瀹炰綋绫荤鏈夊睘鎬у彲璁块棶 - field.setAccessible(true); this.addCell(excel, row, vo, field, column++); } } @@ -451,6 +620,16 @@ // 鍐欏叆鍚勬潯璁板綍,姣忔潯璁板綍瀵瑰簲excel琛ㄤ腑鐨勪竴琛� Map<String, CellStyle> styles = new HashMap<String, CellStyle>(); CellStyle style = wb.createCellStyle(); + style.setAlignment(HorizontalAlignment.CENTER); + style.setVerticalAlignment(VerticalAlignment.CENTER); + Font titleFont = wb.createFont(); + titleFont.setFontName("Arial"); + titleFont.setFontHeightInPoints((short) 16); + titleFont.setBold(true); + style.setFont(titleFont); + styles.put("title", style); + + style = wb.createCellStyle(); style.setAlignment(HorizontalAlignment.CENTER); style.setVerticalAlignment(VerticalAlignment.CENTER); style.setBorderRight(BorderStyle.THIN); @@ -480,7 +659,7 @@ headerFont.setColor(IndexedColors.WHITE.getIndex()); style.setFont(headerFont); styles.put("header", style); - + style = wb.createCellStyle(); style.setAlignment(HorizontalAlignment.CENTER); style.setVerticalAlignment(VerticalAlignment.CENTER); @@ -533,16 +712,24 @@ { if (ColumnType.STRING == attr.cellType()) { - cell.setCellValue(StringUtils.isNull(value) ? attr.defaultValue() : value + attr.suffix()); + String cellValue = Convert.toStr(value); + // 瀵逛簬浠讳綍浠ヨ〃杈惧紡瑙﹀彂瀛楃 =-+@寮�澶寸殑鍗曞厓鏍硷紝鐩存帴浣跨敤tab瀛楃浣滀负鍓嶇紑锛岄槻姝SV娉ㄥ叆銆� + if (StringUtils.containsAny(cellValue, FORMULA_STR)) + { + cellValue = StringUtils.replaceEach(cellValue, FORMULA_STR, new String[] { "\t=", "\t-", "\t+", "\t@" }); + } + cell.setCellValue(StringUtils.isNull(cellValue) ? attr.defaultValue() : cellValue + attr.suffix()); } else if (ColumnType.NUMERIC == attr.cellType()) { - cell.setCellValue(StringUtils.contains(Convert.toStr(value), ".") ? Convert.toDouble(value) : Convert.toInt(value)); + if (StringUtils.isNotNull(value)) + { + cell.setCellValue(StringUtils.contains(Convert.toStr(value), ".") ? Convert.toDouble(value) : Convert.toInt(value)); + } } else if (ColumnType.IMAGE == attr.cellType()) { - ClientAnchor anchor = new XSSFClientAnchor(0, 0, 0, 0, (short) cell.getColumnIndex(), cell.getRow().getRowNum(), (short) (cell.getColumnIndex() + 1), - cell.getRow().getRowNum() + 1); + ClientAnchor anchor = new XSSFClientAnchor(0, 0, 0, 0, (short) cell.getColumnIndex(), cell.getRow().getRowNum(), (short) (cell.getColumnIndex() + 1), cell.getRow().getRowNum() + 1); String imagePath = Convert.toStr(value); if (StringUtils.isNotEmpty(imagePath)) { @@ -552,7 +739,7 @@ } } } - + /** * 鑾峰彇鐢诲竷 */ @@ -636,7 +823,7 @@ String dictType = attr.dictType(); if (StringUtils.isNotEmpty(dateFormat) && StringUtils.isNotNull(value)) { - cell.setCellValue(DateUtils.parseDateToStr(dateFormat, (Date) value)); + cell.setCellValue(parseDateToStr(dateFormat, (Date) value)); } else if (StringUtils.isNotEmpty(readConverterExp) && StringUtils.isNotNull(value)) { @@ -649,6 +836,10 @@ else if (value instanceof BigDecimal && -1 != attr.scale()) { cell.setCellValue((((BigDecimal) value).setScale(attr.scale(), attr.roundingMode())).toString()); + } + else if (!attr.handler().equals(ExcelHandlerAdapter.class)) + { + cell.setCellValue(dataFormatHandlerAdapter(value, attr)); } else { @@ -795,7 +986,7 @@ } return StringUtils.stripEnd(propertyString.toString(), separator); } - + /** * 瑙f瀽瀛楀吀鍊� * @@ -821,7 +1012,29 @@ { return DictUtils.getDictValue(dictType, dictLabel, separator); } - + + /** + * 鏁版嵁澶勭悊鍣� + * + * @param value 鏁版嵁鍊� + * @param excel 鏁版嵁娉ㄨВ + * @return + */ + public String dataFormatHandlerAdapter(Object value, Excel excel) + { + try + { + Object instance = excel.handler().newInstance(); + Method formatMethod = excel.handler().getMethod("format", new Class[] { Object.class, String[].class }); + value = formatMethod.invoke(instance, value, excel.args()); + } + catch (Exception e) + { + log.error("涓嶈兘鏍煎紡鍖栨暟鎹� " + excel.handler(), e.getMessage()); + } + return Convert.toStr(value); + } + /** * 鍚堣缁熻淇℃伅 */ @@ -852,13 +1065,12 @@ { if (statistics.size() > 0) { - Cell cell = null; Row row = sheet.createRow(sheet.getLastRowNum() + 1); Set<Integer> keys = statistics.keySet(); - cell = row.createCell(0); + Cell cell = row.createCell(0); cell.setCellStyle(styles.get("total")); cell.setCellValue("鍚堣"); - + for (Integer key : keys) { cell = row.createCell(key); @@ -909,7 +1121,7 @@ if (StringUtils.isNotEmpty(excel.targetAttr())) { String target = excel.targetAttr(); - if (target.indexOf(".") > -1) + if (target.contains(".")) { String[] targets = target.split("[.]"); for (String name : targets) @@ -950,7 +1162,17 @@ */ private void createExcelField() { - this.fields = new ArrayList<Object[]>(); + this.fields = getFields(); + this.fields = this.fields.stream().sorted(Comparator.comparing(objects -> ((Excel) objects[1]).sort())).collect(Collectors.toList()); + this.maxHeight = getRowHeight(); + } + + /** + * 鑾峰彇瀛楁娉ㄨВ淇℃伅 + */ + public List<Object[]> getFields() + { + List<Object[]> fields = new ArrayList<Object[]>(); List<Field> tempFields = new ArrayList<>(); tempFields.addAll(Arrays.asList(clazz.getSuperclass().getDeclaredFields())); tempFields.addAll(Arrays.asList(clazz.getDeclaredFields())); @@ -959,7 +1181,12 @@ // 鍗曟敞瑙� if (field.isAnnotationPresent(Excel.class)) { - putToField(field, field.getAnnotation(Excel.class)); + Excel attr = field.getAnnotation(Excel.class); + if (attr != null && (attr.type() == Type.ALL || attr.type() == type)) + { + field.setAccessible(true); + fields.add(new Object[] { field, attr }); + } } // 澶氭敞瑙� @@ -967,16 +1194,19 @@ { Excels attrs = field.getAnnotation(Excels.class); Excel[] excels = attrs.value(); - for (Excel excel : excels) + for (Excel attr : excels) { - putToField(field, excel); + if (attr != null && (attr.type() == Type.ALL || attr.type() == type)) + { + field.setAccessible(true); + fields.add(new Object[] { field, attr }); + } } } } - this.fields = this.fields.stream().sorted(Comparator.comparing(objects -> ((Excel) objects[1]).sort())).collect(Collectors.toList()); - this.maxHeight = getRowHeight(); + return fields; } - + /** * 鏍规嵁娉ㄨВ鑾峰彇鏈�澶ц楂� */ @@ -986,20 +1216,9 @@ for (Object[] os : this.fields) { Excel excel = (Excel) os[1]; - maxHeight = maxHeight > excel.height() ? maxHeight : excel.height(); + maxHeight = Math.max(maxHeight, excel.height()); } return (short) (maxHeight * 20); - } - - /** - * 鏀惧埌瀛楁闆嗗悎涓� - */ - private void putToField(Field field, Excel attr) - { - if (attr != null && (attr.type() == Type.ALL || attr.type() == type)) - { - this.fields.add(new Object[] { field, attr }); - } } /** @@ -1008,6 +1227,9 @@ public void createWorkbook() { this.wb = new SXSSFWorkbook(500); + this.sheet = wb.createSheet(); + wb.setSheetName(0, sheetName); + this.styles = createStyles(wb); } /** @@ -1016,17 +1238,13 @@ * @param sheetNo sheet鏁伴噺 * @param index 搴忓彿 */ - public void createSheet(double sheetNo, int index) + public void createSheet(int sheetNo, int index) { - this.sheet = wb.createSheet(); - this.styles = createStyles(wb); // 璁剧疆宸ヤ綔琛ㄧ殑鍚嶇О. - if (sheetNo == 0) + if (sheetNo > 1 && index > 0) { - wb.setSheetName(index, sheetName); - } - else - { + this.sheet = wb.createSheet(); + this.createTitle(); wb.setSheetName(index, sheetName + index); } } @@ -1059,7 +1277,7 @@ } else { - if ((Double) val % 1 > 0) + if ((Double) val % 1 != 0) { val = new BigDecimal(val.toString()); } @@ -1090,4 +1308,125 @@ } return val; } -} \ No newline at end of file + + /** + * 鍒ゆ柇鏄惁鏄┖琛� + * + * @param row 鍒ゆ柇鐨勮 + * @return + */ + private boolean isRowEmpty(Row row) + { + if (row == null) + { + return true; + } + for (int i = row.getFirstCellNum(); i < row.getLastCellNum(); i++) + { + Cell cell = row.getCell(i); + if (cell != null && cell.getCellType() != CellType.BLANK) + { + return false; + } + } + return true; + } + + /** + * 鑾峰彇Excel2003鍥剧墖 + * + * @param sheet 褰撳墠sheet瀵硅薄 + * @param workbook 宸ヤ綔绨垮璞� + * @return Map key:鍥剧墖鍗曞厓鏍肩储寮曪紙1_1锛塖tring锛寁alue:鍥剧墖娴丳ictureData + */ + public static Map<String, PictureData> getSheetPictures03(HSSFSheet sheet, HSSFWorkbook workbook) + { + Map<String, PictureData> sheetIndexPicMap = new HashMap<String, PictureData>(); + List<HSSFPictureData> pictures = workbook.getAllPictures(); + if (!pictures.isEmpty()) + { + for (HSSFShape shape : sheet.getDrawingPatriarch().getChildren()) + { + HSSFClientAnchor anchor = (HSSFClientAnchor) shape.getAnchor(); + if (shape instanceof HSSFPicture) + { + HSSFPicture pic = (HSSFPicture) shape; + int pictureIndex = pic.getPictureIndex() - 1; + HSSFPictureData picData = pictures.get(pictureIndex); + String picIndex = String.valueOf(anchor.getRow1()) + "_" + String.valueOf(anchor.getCol1()); + sheetIndexPicMap.put(picIndex, picData); + } + } + return sheetIndexPicMap; + } + else + { + return sheetIndexPicMap; + } + } + + /** + * 鑾峰彇Excel2007鍥剧墖 + * + * @param sheet 褰撳墠sheet瀵硅薄 + * @param workbook 宸ヤ綔绨垮璞� + * @return Map key:鍥剧墖鍗曞厓鏍肩储寮曪紙1_1锛塖tring锛寁alue:鍥剧墖娴丳ictureData + */ + public static Map<String, PictureData> getSheetPictures07(XSSFSheet sheet, XSSFWorkbook workbook) + { + Map<String, PictureData> sheetIndexPicMap = new HashMap<String, PictureData>(); + for (POIXMLDocumentPart dr : sheet.getRelations()) + { + if (dr instanceof XSSFDrawing) + { + XSSFDrawing drawing = (XSSFDrawing) dr; + List<XSSFShape> shapes = drawing.getShapes(); + for (XSSFShape shape : shapes) + { + if (shape instanceof XSSFPicture) + { + XSSFPicture pic = (XSSFPicture) shape; + XSSFClientAnchor anchor = pic.getPreferredSize(); + CTMarker ctMarker = anchor.getFrom(); + String picIndex = ctMarker.getRow() + "_" + ctMarker.getCol(); + sheetIndexPicMap.put(picIndex, pic.getPictureData()); + } + } + } + } + return sheetIndexPicMap; + } + + /** + * 鏍煎紡鍖栦笉鍚岀被鍨嬬殑鏃ユ湡瀵硅薄 + * + * @param dateFormat 鏃ユ湡鏍煎紡 + * @param val 琚牸寮忓寲鐨勬棩鏈熷璞� + * @return 鏍煎紡鍖栧悗鐨勬棩鏈熷瓧绗� + */ + public String parseDateToStr(String dateFormat, Object val) + { + if (val == null) + { + return ""; + } + String str; + if (val instanceof Date) + { + str = DateUtils.parseDateToStr(dateFormat, (Date) val); + } + else if (val instanceof LocalDateTime) + { + str = DateUtils.parseDateToStr(dateFormat, DateUtils.toDate((LocalDateTime) val)); + } + else if (val instanceof LocalDate) + { + str = DateUtils.parseDateToStr(dateFormat, DateUtils.toDate((LocalDate) val)); + } + else + { + str = val.toString(); + } + return str; + } +} -- Gitblit v1.9.3