From ad76d4301c1b37a316b58a020d70817d3d89fad0 Mon Sep 17 00:00:00 2001 From: RuoYi <yzz_ivy@163.com> Date: 星期二, 21 二月 2023 18:55:30 +0800 Subject: [PATCH] 优化代码 --- src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java | 1129 ++++++++++++++++++++++++++++++++++++++++++++++++++-------- 1 files changed, 964 insertions(+), 165 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 5527511..a947425 100644 --- a/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java +++ b/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java @@ -7,45 +7,76 @@ import java.io.OutputStream; import java.lang.reflect.Field; import java.lang.reflect.Method; +import java.lang.reflect.ParameterizedType; 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.Collection; import java.util.Comparator; import java.util.Date; import java.util.HashMap; import java.util.List; import java.util.Map; +import java.util.Set; import java.util.UUID; import java.util.stream.Collectors; -import org.apache.poi.hssf.usermodel.HSSFDateUtil; +import javax.servlet.http.HttpServletResponse; +import org.apache.commons.lang3.ArrayUtils; +import org.apache.commons.lang3.RegExUtils; +import org.apache.commons.lang3.reflect.FieldUtils; +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; import org.apache.poi.ss.usermodel.CellType; +import org.apache.poi.ss.usermodel.ClientAnchor; import org.apache.poi.ss.usermodel.DataValidation; import org.apache.poi.ss.usermodel.DataValidationConstraint; import org.apache.poi.ss.usermodel.DataValidationHelper; import org.apache.poi.ss.usermodel.DateUtil; +import org.apache.poi.ss.usermodel.Drawing; import org.apache.poi.ss.usermodel.FillPatternType; 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.Name; +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; import com.ruoyi.framework.aspectj.lang.annotation.Excel.ColumnType; @@ -62,6 +93,10 @@ public class ExcelUtil<T> { private static final Logger log = LoggerFactory.getLogger(ExcelUtil.class); + + public static final String FORMULA_REGEX_STR = "=|-|\\+|@"; + + public static final String[] FORMULA_STR = { "=", "-", "+", "@" }; /** * Excel sheet鏈�澶ц鏁帮紝榛樿65536 @@ -104,16 +139,77 @@ 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; + + /** + * 鍚堝苟鍚庢渶鍚庤鏁� + */ + private int subMergedLastRowNum = 0; + + /** + * 鍚堝苟鍚庡紑濮嬭鏁� + */ + private int subMergedFirstRowNum = 1; + + /** + * 瀵硅薄鐨勫瓙鍒楄〃鏂规硶 + */ + private Method subMethod; + + /** + * 瀵硅薄鐨勫瓙鍒楄〃灞炴�� + */ + private List<Field> subFields; + + /** + * 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 */ public Class<T> clazz; + + /** + * 闇�瑕佹帓闄ゅ垪灞炴�� + */ + public String[] excludeFields; public ExcelUtil(Class<T> clazz) { this.clazz = clazz; } - public void init(List<T> list, String sheetName, Type type) + /** + * 闅愯棌Excel涓垪灞炴�� + * + * @param fields 鍒楀睘鎬у悕 绀轰緥[鍗曚釜"name"/澶氫釜"id","name"] + * @throws Exception + */ + public void hideColumn(String... fields) + { + this.excludeFields = fields; + } + + public void init(List<T> list, String sheetName, String title, Type type) { if (list == null) { @@ -122,8 +218,63 @@ this.list = list; this.sheetName = sheetName; this.type = type; + this.title = title; createExcelField(); createWorkbook(); + createTitle(); + createSubHead(); + } + + /** + * 鍒涘缓excel绗竴琛屾爣棰� + */ + public void createTitle() + { + if (StringUtils.isNotEmpty(title)) + { + subMergedFirstRowNum++; + subMergedLastRowNum++; + int titleLastCol = this.fields.size() - 1; + if (isSubList()) + { + titleLastCol = titleLastCol + subFields.size() - 1; + } + 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(), titleLastCol)); + } + } + + /** + * 鍒涘缓瀵硅薄鐨勫瓙鍒楄〃鍚嶇О + */ + public void createSubHead() + { + if (isSubList()) + { + subMergedFirstRowNum++; + subMergedLastRowNum++; + Row subRow = sheet.createRow(rownum); + int excelNum = 0; + for (Object[] objects : fields) + { + Excel attr = (Excel) objects[1]; + Cell headCell1 = subRow.createCell(excelNum); + headCell1.setCellValue(attr.name()); + headCell1.setCellStyle(styles.get(StringUtils.format("header_{}_{}", attr.headerColor(), attr.headerBackgroundColor()))); + excelNum++; + } + int headFirstRow = excelNum - 1; + int headLastRow = headFirstRow + subFields.size() - 1; + if (headLastRow > headFirstRow) + { + sheet.addMergedRegion(new CellRangeAddress(rownum, rownum, headFirstRow, headLastRow)); + } + rownum++; + } } /** @@ -134,46 +285,59 @@ */ 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); @@ -188,37 +352,36 @@ } } // 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) @@ -230,22 +393,30 @@ } else { - val = Convert.toStr(val); + String dateFormat = field.getAnnotation(Excel.class).dateFormat(); + if (StringUtils.isNotEmpty(dateFormat)) + { + val = parseDateToStr(dateFormat, val); + } + else + { + val = Convert.toStr(val); + } } } - else if ((Integer.TYPE == fieldType) || (Integer.class == fieldType)) + else if ((Integer.TYPE == fieldType || Integer.class == fieldType) && StringUtils.isNumeric(Convert.toStr(val))) { 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); } - else if ((Double.TYPE == fieldType) || (Double.class == fieldType)) + else if (Double.TYPE == fieldType || Double.class == fieldType) { val = Convert.toDouble(val); } - else if ((Float.TYPE == fieldType) || (Float.class == fieldType)) + else if (Float.TYPE == fieldType || Float.class == fieldType) { val = Convert.toFloat(val); } @@ -264,9 +435,12 @@ val = DateUtil.getJavaDate((Double) val); } } + else if (Boolean.TYPE == fieldType || Boolean.class == fieldType) + { + val = Convert.toBool(val, false); + } if (StringUtils.isNotNull(fieldType)) { - Excel attr = field.getAnnotation(Excel.class); String propertyName = field.getName(); if (StringUtils.isNotEmpty(attr.targetAttr())) { @@ -279,6 +453,23 @@ 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); } @@ -298,8 +489,51 @@ */ 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); } /** @@ -310,8 +544,68 @@ */ 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); + } } /** @@ -324,26 +618,7 @@ 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); - } - } + writeSheet(); String filename = encodingFilename(sheetName); out = new FileOutputStream(getAbsoluteFile(filename)); wb.write(out); @@ -352,31 +627,51 @@ 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 + Field field = (Field) os[0]; + Excel excel = (Excel) os[1]; + if (Collection.class.isAssignableFrom(field.getType())) { - wb.close(); + for (Field subField : subFields) + { + Excel subExcel = subField.getAnnotation(Excel.class); + this.createHeadCell(subExcel, row, column++); + } } - catch (IOException e1) + else { - e1.printStackTrace(); + this.createHeadCell(excel, row, column++); } } - if (out != null) + if (Type.EXPORT.equals(type)) { - try - { - out.close(); - } - catch (IOException e1) - { - e1.printStackTrace(); - } + fillExcelData(index, row); + addStatisticsRow(); } } } @@ -387,23 +682,67 @@ * @param index 搴忓彿 * @param row 鍗曞厓鏍艰 */ + @SuppressWarnings("unchecked") public void fillExcelData(int index, Row row) { int startNo = index * sheetSize; int endNo = Math.min(startNo + sheetSize, list.size()); + int rowNo = (1 + rownum) - startNo; for (int i = startNo; i < endNo; i++) { - row = sheet.createRow(i + 1 - startNo); + rowNo = isSubList() ? (i > 1 ? rowNo + 1 : rowNo + i) : i + 1 + rownum - startNo; + row = sheet.createRow(rowNo); // 寰楀埌瀵煎嚭瀵硅薄. T vo = (T) list.get(i); + Collection<?> subList = null; + if (isSubList()) + { + if (isSubListValue(vo)) + { + subList = getListCellValue(vo); + subMergedLastRowNum = subMergedLastRowNum + subList.size(); + } + else + { + subMergedFirstRowNum++; + subMergedLastRowNum++; + } + } int column = 0; for (Object[] os : fields) { 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++); + if (Collection.class.isAssignableFrom(field.getType()) && StringUtils.isNotNull(subList)) + { + boolean subFirst = false; + for (Object obj : subList) + { + if (subFirst) + { + rowNo++; + row = sheet.createRow(rowNo); + } + List<Field> subFields = FieldUtils.getFieldsListWithAnnotation(obj.getClass(), Excel.class); + int subIndex = 0; + for (Field subField : subFields) + { + if (subField.isAnnotationPresent(Excel.class)) + { + subField.setAccessible(true); + Excel attr = subField.getAnnotation(Excel.class); + this.addCell(attr, row, (T) obj, subField, column + subIndex); + } + subIndex++; + } + subFirst = true; + } + this.subMergedFirstRowNum = this.subMergedFirstRowNum + subList.size(); + } + else + { + this.addCell(excel, row, vo, field, column++); + } } } } @@ -421,6 +760,16 @@ 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); style.setRightBorderColor(IndexedColors.GREY_50_PERCENT.getIndex()); style.setBorderLeft(BorderStyle.THIN); @@ -436,33 +785,113 @@ styles.put("data", style); style = wb.createCellStyle(); - style.cloneStyleFrom(styles.get("data")); style.setAlignment(HorizontalAlignment.CENTER); style.setVerticalAlignment(VerticalAlignment.CENTER); - style.setFillForegroundColor(IndexedColors.GREY_50_PERCENT.getIndex()); - style.setFillPattern(FillPatternType.SOLID_FOREGROUND); - Font headerFont = wb.createFont(); - headerFont.setFontName("Arial"); - headerFont.setFontHeightInPoints((short) 10); - headerFont.setBold(true); - headerFont.setColor(IndexedColors.WHITE.getIndex()); - style.setFont(headerFont); - styles.put("header", style); + Font totalFont = wb.createFont(); + totalFont.setFontName("Arial"); + totalFont.setFontHeightInPoints((short) 10); + style.setFont(totalFont); + styles.put("total", style); + styles.putAll(annotationHeaderStyles(wb, styles)); + + styles.putAll(annotationDataStyles(wb)); + + return styles; + } + + /** + * 鏍规嵁Excel娉ㄨВ鍒涘缓琛ㄦ牸澶存牱寮� + * + * @param wb 宸ヤ綔钖勫璞� + * @return 鑷畾涔夋牱寮忓垪琛� + */ + private Map<String, CellStyle> annotationHeaderStyles(Workbook wb, Map<String, CellStyle> styles) + { + Map<String, CellStyle> headerStyles = new HashMap<String, CellStyle>(); + for (Object[] os : fields) + { + Excel excel = (Excel) os[1]; + String key = StringUtils.format("header_{}_{}", excel.headerColor(), excel.headerBackgroundColor()); + if (!headerStyles.containsKey(key)) + { + CellStyle style = wb.createCellStyle(); + style.cloneStyleFrom(styles.get("data")); + style.setAlignment(HorizontalAlignment.CENTER); + style.setVerticalAlignment(VerticalAlignment.CENTER); + style.setFillForegroundColor(excel.headerBackgroundColor().index); + style.setFillPattern(FillPatternType.SOLID_FOREGROUND); + Font headerFont = wb.createFont(); + headerFont.setFontName("Arial"); + headerFont.setFontHeightInPoints((short) 10); + headerFont.setBold(true); + headerFont.setColor(excel.headerColor().index); + style.setFont(headerFont); + headerStyles.put(key, style); + } + } + return headerStyles; + } + + /** + * 鏍规嵁Excel娉ㄨВ鍒涘缓琛ㄦ牸鍒楁牱寮� + * + * @param wb 宸ヤ綔钖勫璞� + * @return 鑷畾涔夋牱寮忓垪琛� + */ + private Map<String, CellStyle> annotationDataStyles(Workbook wb) + { + Map<String, CellStyle> styles = new HashMap<String, CellStyle>(); + for (Object[] os : fields) + { + Excel excel = (Excel) os[1]; + String key = StringUtils.format("data_{}_{}_{}", excel.align(), excel.color(), excel.backgroundColor()); + if (!styles.containsKey(key)) + { + CellStyle style = wb.createCellStyle(); + style.setAlignment(excel.align()); + style.setVerticalAlignment(VerticalAlignment.CENTER); + style.setBorderRight(BorderStyle.THIN); + style.setRightBorderColor(IndexedColors.GREY_50_PERCENT.getIndex()); + style.setBorderLeft(BorderStyle.THIN); + style.setLeftBorderColor(IndexedColors.GREY_50_PERCENT.getIndex()); + style.setBorderTop(BorderStyle.THIN); + style.setTopBorderColor(IndexedColors.GREY_50_PERCENT.getIndex()); + style.setBorderBottom(BorderStyle.THIN); + style.setBottomBorderColor(IndexedColors.GREY_50_PERCENT.getIndex()); + style.setFillPattern(FillPatternType.SOLID_FOREGROUND); + style.setFillForegroundColor(excel.backgroundColor().getIndex()); + Font dataFont = wb.createFont(); + dataFont.setFontName("Arial"); + dataFont.setFontHeightInPoints((short) 10); + dataFont.setColor(excel.color().index); + style.setFont(dataFont); + styles.put(key, style); + } + } return styles; } /** * 鍒涘缓鍗曞厓鏍� */ - public Cell createCell(Excel attr, Row row, int column) + public Cell createHeadCell(Excel attr, Row row, int column) { // 鍒涘缓鍒� Cell cell = row.createCell(column); // 鍐欏叆鍒椾俊鎭� cell.setCellValue(attr.name()); setDataValidation(attr, row, column); - cell.setCellStyle(styles.get("header")); + cell.setCellStyle(styles.get(StringUtils.format("header_{}_{}", attr.headerColor(), attr.headerBackgroundColor()))); + if (isSubList()) + { + // 濉厖榛樿鏍峰紡锛岄槻姝㈠悎骞跺崟鍏冩牸鏍峰紡澶辨晥 + sheet.setDefaultColumnStyle(column, styles.get(StringUtils.format("data_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor()))); + if (attr.needMerge()) + { + sheet.addMergedRegion(new CellRangeAddress(rownum - 1, rownum, column, column)); + } + } return cell; } @@ -477,14 +906,65 @@ { if (ColumnType.STRING == attr.cellType()) { - cell.setCellType(CellType.STRING); - 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.startsWithAny(cellValue, FORMULA_STR)) + { + cellValue = RegExUtils.replaceFirst(cellValue, FORMULA_REGEX_STR, "\t$0"); + } + if (value instanceof Collection && StringUtils.equals("[]", cellValue)) + { + cellValue = StringUtils.EMPTY; + } + cell.setCellValue(StringUtils.isNull(cellValue) ? attr.defaultValue() : cellValue + attr.suffix()); } else if (ColumnType.NUMERIC == attr.cellType()) { - cell.setCellType(CellType.NUMERIC); - cell.setCellValue(Integer.parseInt(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); + String imagePath = Convert.toStr(value); + if (StringUtils.isNotEmpty(imagePath)) + { + byte[] data = ImageUtils.getImage(imagePath); + getDrawingPatriarch(cell.getSheet()).createPicture(anchor, + cell.getSheet().getWorkbook().addPicture(data, getImageType(data))); + } + } + } + + /** + * 鑾峰彇鐢诲竷 + */ + public static Drawing<?> getDrawingPatriarch(Sheet sheet) + { + if (sheet.getDrawingPatriarch() == null) + { + sheet.createDrawingPatriarch(); + } + return sheet.getDrawingPatriarch(); + } + + /** + * 鑾峰彇鍥剧墖绫诲瀷,璁剧疆鍥剧墖鎻掑叆绫诲瀷 + */ + public int getImageType(byte[] value) + { + String type = FileTypeUtils.getFileExtendName(value); + if ("JPG".equalsIgnoreCase(type)) + { + return Workbook.PICTURE_TYPE_JPEG; + } + else if ("PNG".equalsIgnoreCase(type)) + { + return Workbook.PICTURE_TYPE_PNG; + } + return Workbook.PICTURE_TYPE_JPEG; } /** @@ -500,19 +980,19 @@ { // 璁剧疆鍒楀 sheet.setColumnWidth(column, (int) ((attr.width() + 0.72) * 256)); - row.setHeight((short) (attr.height() * 20)); } - // 濡傛灉璁剧疆浜嗘彁绀轰俊鎭垯榧犳爣鏀句笂鍘绘彁绀�. - if (StringUtils.isNotEmpty(attr.prompt())) + if (StringUtils.isNotEmpty(attr.prompt()) || attr.combo().length > 0) { - // 杩欓噷榛樿璁句簡2-101鍒楁彁绀�. - setXSSFPrompt(sheet, "", attr.prompt(), 1, 100, column, column); - } - // 濡傛灉璁剧疆浜哻ombo灞炴�у垯鏈垪鍙兘閫夋嫨涓嶈兘杈撳叆 - if (attr.combo().length > 0) - { - // 杩欓噷榛樿璁句簡2-101鍒楀彧鑳介�夋嫨涓嶈兘杈撳叆. - setXSSFValidation(sheet, attr.combo(), 1, 100, column, column); + if (attr.combo().length > 15 || StringUtils.join(attr.combo()).length() > 255) + { + // 濡傛灉涓嬫媺鏁板ぇ浜�15鎴栧瓧绗︿覆闀垮害澶т簬255锛屽垯浣跨敤涓�涓柊sheet瀛樺偍锛岄伩鍏嶇敓鎴愮殑妯℃澘涓嬫媺鍊艰幏鍙栦笉鍒� + setXSSFValidationWithHidden(sheet, attr.combo(), attr.prompt(), 1, 100, column, column); + } + else + { + // 鎻愮ず淇℃伅鎴栧彧鑳介�夋嫨涓嶈兘杈撳叆鐨勫垪鍐呭. + setPromptOrValidation(sheet, attr.combo(), attr.prompt(), 1, 100, column, column); + } } } @@ -525,13 +1005,18 @@ try { // 璁剧疆琛岄珮 - row.setHeight((short) (attr.height() * 20)); + row.setHeight(maxHeight); // 鏍规嵁Excel涓缃儏鍐靛喅瀹氭槸鍚﹀鍑�,鏈変簺鎯呭喌闇�瑕佷繚鎸佷负绌�,甯屾湜鐢ㄦ埛濉啓杩欎竴鍒�. if (attr.isExport()) { // 鍒涘缓cell cell = row.createCell(column); - cell.setCellStyle(styles.get("data")); + if (isSubListValue(vo) && getListCellValue(vo).size() > 1 && attr.needMerge()) + { + CellRangeAddress cellAddress = new CellRangeAddress(subMergedFirstRowNum, subMergedLastRowNum, column, column); + sheet.addMergedRegion(cellAddress); + } + cell.setCellStyle(styles.get(StringUtils.format("data_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor()))); // 鐢ㄤ簬璇诲彇瀵硅薄涓殑灞炴�� Object value = getTargetValue(vo, field, attr); @@ -541,7 +1026,7 @@ String dictType = attr.dictType(); if (StringUtils.isNotEmpty(dateFormat) && StringUtils.isNotNull(value)) { - cell.setCellValue(DateUtils.parseDateToStr(dateFormat, (Date) value)); + cell.setCellValue(parseDateToStr(dateFormat, value)); } else if (StringUtils.isNotEmpty(readConverterExp) && StringUtils.isNotNull(value)) { @@ -553,13 +1038,18 @@ } else if (value instanceof BigDecimal && -1 != attr.scale()) { - cell.setCellValue((((BigDecimal) value).setScale(attr.scale(), attr.roundingMode())).toString()); + cell.setCellValue((((BigDecimal) value).setScale(attr.scale(), attr.roundingMode())).doubleValue()); + } + else if (!attr.handler().equals(ExcelHandlerAdapter.class)) + { + cell.setCellValue(dataFormatHandlerAdapter(value, attr)); } else { // 璁剧疆鍒楃被鍨� setCellVo(value, attr, cell); } + addStatisticsData(column, Convert.toStr(value), attr); } } catch (Exception e) @@ -570,48 +1060,78 @@ } /** - * 璁剧疆 POI XSSFSheet 鍗曞厓鏍兼彁绀� + * 璁剧疆 POI XSSFSheet 鍗曞厓鏍兼彁绀烘垨閫夋嫨妗� * * @param sheet 琛ㄥ崟 - * @param promptTitle 鎻愮ず鏍囬 + * @param textlist 涓嬫媺妗嗘樉绀虹殑鍐呭 * @param promptContent 鎻愮ず鍐呭 * @param firstRow 寮�濮嬭 * @param endRow 缁撴潫琛� * @param firstCol 寮�濮嬪垪 * @param endCol 缁撴潫鍒� */ - public void setXSSFPrompt(Sheet sheet, String promptTitle, String promptContent, int firstRow, int endRow, + public void setPromptOrValidation(Sheet sheet, String[] textlist, String promptContent, int firstRow, int endRow, int firstCol, int endCol) { DataValidationHelper helper = sheet.getDataValidationHelper(); - DataValidationConstraint constraint = helper.createCustomConstraint("DD1"); + DataValidationConstraint constraint = textlist.length > 0 ? helper.createExplicitListConstraint(textlist) : helper.createCustomConstraint("DD1"); CellRangeAddressList regions = new CellRangeAddressList(firstRow, endRow, firstCol, endCol); DataValidation dataValidation = helper.createValidation(constraint, regions); - dataValidation.createPromptBox(promptTitle, promptContent); - dataValidation.setShowPromptBox(true); + if (StringUtils.isNotEmpty(promptContent)) + { + // 濡傛灉璁剧疆浜嗘彁绀轰俊鎭垯榧犳爣鏀句笂鍘绘彁绀� + dataValidation.createPromptBox("", promptContent); + dataValidation.setShowPromptBox(true); + } + // 澶勭悊Excel鍏煎鎬ч棶棰� + if (dataValidation instanceof XSSFDataValidation) + { + dataValidation.setSuppressDropDownArrow(true); + dataValidation.setShowErrorBox(true); + } + else + { + dataValidation.setSuppressDropDownArrow(false); + } sheet.addValidationData(dataValidation); } /** - * 璁剧疆鏌愪簺鍒楃殑鍊煎彧鑳借緭鍏ラ鍒剁殑鏁版嵁,鏄剧ず涓嬫媺妗�. + * 璁剧疆鏌愪簺鍒楃殑鍊煎彧鑳借緭鍏ラ鍒剁殑鏁版嵁,鏄剧ず涓嬫媺妗嗭紙鍏煎瓒呭嚭涓�瀹氭暟閲忕殑涓嬫媺妗嗭級. * * @param sheet 瑕佽缃殑sheet. * @param textlist 涓嬫媺妗嗘樉绀虹殑鍐呭 + * @param promptContent 鎻愮ず鍐呭 * @param firstRow 寮�濮嬭 * @param endRow 缁撴潫琛� * @param firstCol 寮�濮嬪垪 * @param endCol 缁撴潫鍒� - * @return 璁剧疆濂界殑sheet. */ - public void setXSSFValidation(Sheet sheet, String[] textlist, int firstRow, int endRow, int firstCol, int endCol) + public void setXSSFValidationWithHidden(Sheet sheet, String[] textlist, String promptContent, int firstRow, int endRow, int firstCol, int endCol) { + String hideSheetName = "combo_" + firstCol + "_" + endCol; + Sheet hideSheet = wb.createSheet(hideSheetName); // 鐢ㄤ簬瀛樺偍 涓嬫媺鑿滃崟鏁版嵁 + for (int i = 0; i < textlist.length; i++) + { + hideSheet.createRow(i).createCell(0).setCellValue(textlist[i]); + } + // 鍒涘缓鍚嶇О锛屽彲琚叾浠栧崟鍏冩牸寮曠敤 + Name name = wb.createName(); + name.setNameName(hideSheetName + "_data"); + name.setRefersToFormula(hideSheetName + "!$A$1:$A$" + textlist.length); DataValidationHelper helper = sheet.getDataValidationHelper(); // 鍔犺浇涓嬫媺鍒楄〃鍐呭 - DataValidationConstraint constraint = helper.createExplicitListConstraint(textlist); + DataValidationConstraint constraint = helper.createFormulaListConstraint(hideSheetName + "_data"); // 璁剧疆鏁版嵁鏈夋晥鎬у姞杞藉湪鍝釜鍗曞厓鏍间笂,鍥涗釜鍙傛暟鍒嗗埆鏄細璧峰琛屻�佺粓姝㈣銆佽捣濮嬪垪銆佺粓姝㈠垪 CellRangeAddressList regions = new CellRangeAddressList(firstRow, endRow, firstCol, endCol); // 鏁版嵁鏈夋晥鎬у璞� DataValidation dataValidation = helper.createValidation(constraint, regions); + if (StringUtils.isNotEmpty(promptContent)) + { + // 濡傛灉璁剧疆浜嗘彁绀轰俊鎭垯榧犳爣鏀句笂鍘绘彁绀� + dataValidation.createPromptBox("", promptContent); + dataValidation.setShowPromptBox(true); + } // 澶勭悊Excel鍏煎鎬ч棶棰� if (dataValidation instanceof XSSFDataValidation) { @@ -624,6 +1144,8 @@ } sheet.addValidationData(dataValidation); + // 璁剧疆hiddenSheet闅愯棌 + wb.setSheetHidden(wb.getSheetIndex(hideSheet), true); } /** @@ -641,7 +1163,7 @@ for (String item : convertSource) { String[] itemArray = item.split("="); - if (StringUtils.containsAny(separator, propertyValue)) + if (StringUtils.containsAny(propertyValue, separator)) { for (String value : propertyValue.split(separator)) { @@ -678,7 +1200,7 @@ for (String item : convertSource) { String[] itemArray = item.split("="); - if (StringUtils.containsAny(separator, propertyValue)) + if (StringUtils.containsAny(propertyValue, separator)) { for (String value : propertyValue.split(separator)) { @@ -727,11 +1249,79 @@ } /** + * 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 + */ + private void addStatisticsData(Integer index, String text, Excel entity) + { + if (entity != null && entity.isStatistics()) + { + Double temp = 0D; + if (!statistics.containsKey(index)) + { + statistics.put(index, temp); + } + try + { + temp = Double.valueOf(text); + } + catch (NumberFormatException e) + { + } + statistics.put(index, statistics.get(index) + temp); + } + } + + /** + * 鍒涘缓缁熻琛� + */ + public void addStatisticsRow() + { + if (statistics.size() > 0) + { + Row row = sheet.createRow(sheet.getLastRowNum() + 1); + Set<Integer> keys = statistics.keySet(); + Cell cell = row.createCell(0); + cell.setCellStyle(styles.get("total")); + cell.setCellValue("鍚堣"); + + for (Integer key : keys) + { + cell = row.createCell(key); + cell.setCellStyle(styles.get("total")); + cell.setCellValue(DOUBLE_FORMAT.format(statistics.get(key))); + } + statistics.clear(); + } + } + + /** * 缂栫爜鏂囦欢鍚� */ public String encodingFilename(String filename) { - filename = UUID.randomUUID().toString() + "_" + filename + ".xlsx"; + filename = UUID.randomUUID() + "_" + filename + ".xlsx"; return filename; } @@ -766,7 +1356,7 @@ if (StringUtils.isNotEmpty(excel.targetAttr())) { String target = excel.targetAttr(); - if (target.indexOf(".") > -1) + if (target.contains(".")) { String[] targets = target.split("[.]"); for (String name : targets) @@ -792,12 +1382,12 @@ */ private Object getValue(Object o, String name) throws Exception { - if (StringUtils.isNotEmpty(name)) + if (StringUtils.isNotNull(o) && StringUtils.isNotEmpty(name)) { Class<?> clazz = o.getClass(); - String methodName = "get" + name.substring(0, 1).toUpperCase() + name.substring(1); - Method method = clazz.getMethod(methodName); - o = method.invoke(o); + Field field = clazz.getDeclaredField(name); + field.setAccessible(true); + o = field.get(o); } return o; } @@ -807,41 +1397,73 @@ */ 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())); for (Field field : tempFields) { - // 鍗曟敞瑙� - if (field.isAnnotationPresent(Excel.class)) + if (!ArrayUtils.contains(this.excludeFields, field.getName())) { - putToField(field, field.getAnnotation(Excel.class)); - } - - // 澶氭敞瑙� - if (field.isAnnotationPresent(Excels.class)) - { - Excels attrs = field.getAnnotation(Excels.class); - Excel[] excels = attrs.value(); - for (Excel excel : excels) + // 鍗曟敞瑙� + if (field.isAnnotationPresent(Excel.class)) { - putToField(field, excel); + 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 }); + } + if (Collection.class.isAssignableFrom(field.getType())) + { + subMethod = getSubMethod(field.getName(), clazz); + ParameterizedType pt = (ParameterizedType) field.getGenericType(); + Class<?> subClass = (Class<?>) pt.getActualTypeArguments()[0]; + this.subFields = FieldUtils.getFieldsListWithAnnotation(subClass, Excel.class); + } + } + + // 澶氭敞瑙� + if (field.isAnnotationPresent(Excels.class)) + { + Excels attrs = field.getAnnotation(Excels.class); + Excel[] excels = attrs.value(); + for (Excel attr : excels) + { + 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()); + return fields; } /** - * 鏀惧埌瀛楁闆嗗悎涓� + * 鏍规嵁娉ㄨВ鑾峰彇鏈�澶ц楂� */ - private void putToField(Field field, Excel attr) + public short getRowHeight() { - if (attr != null && (attr.type() == Type.ALL || attr.type() == type)) + double maxHeight = 0; + for (Object[] os : this.fields) { - this.fields.add(new Object[] { field, attr }); + Excel excel = (Excel) os[1]; + maxHeight = Math.max(maxHeight, excel.height()); } + return (short) (maxHeight * 20); } /** @@ -850,6 +1472,9 @@ public void createWorkbook() { this.wb = new SXSSFWorkbook(500); + this.sheet = wb.createSheet(); + wb.setSheetName(0, sheetName); + this.styles = createStyles(wb); } /** @@ -858,17 +1483,13 @@ * @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); } } @@ -892,16 +1513,16 @@ Cell cell = row.getCell(column); if (StringUtils.isNotNull(cell)) { - if (cell.getCellTypeEnum() == CellType.NUMERIC || cell.getCellTypeEnum() == CellType.FORMULA) + if (cell.getCellType() == CellType.NUMERIC || cell.getCellType() == CellType.FORMULA) { val = cell.getNumericCellValue(); - if (HSSFDateUtil.isCellDateFormatted(cell)) + if (DateUtil.isCellDateFormatted(cell)) { val = DateUtil.getJavaDate((Double) val); // POI Excel 鏃ユ湡鏍煎紡杞崲 } else { - if ((Double) val % 1 > 0) + if ((Double) val % 1 != 0) { val = new BigDecimal(val.toString()); } @@ -911,15 +1532,15 @@ } } } - else if (cell.getCellTypeEnum() == CellType.STRING) + else if (cell.getCellType() == CellType.STRING) { val = cell.getStringCellValue(); } - else if (cell.getCellTypeEnum() == CellType.BOOLEAN) + else if (cell.getCellType() == CellType.BOOLEAN) { val = cell.getBooleanCellValue(); } - else if (cell.getCellTypeEnum() == CellType.ERROR) + else if (cell.getCellType() == CellType.ERROR) { val = cell.getErrorCellValue(); } @@ -932,4 +1553,182 @@ } return val; } + + /** + * 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 = anchor.getRow1() + "_" + 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; + } + + /** + * 鏄惁鏈夊璞$殑瀛愬垪琛� + */ + public boolean isSubList() + { + return StringUtils.isNotNull(subFields) && subFields.size() > 0; + } + + /** + * 鏄惁鏈夊璞$殑瀛愬垪琛紝闆嗗悎涓嶄负绌� + */ + public boolean isSubListValue(T vo) + { + return StringUtils.isNotNull(subFields) && subFields.size() > 0 && StringUtils.isNotNull(getListCellValue(vo)) && getListCellValue(vo).size() > 0; + } + + /** + * 鑾峰彇闆嗗悎鐨勫�� + */ + public Collection<?> getListCellValue(Object obj) + { + Object value; + try + { + value = subMethod.invoke(obj, new Object[] {}); + } + catch (Exception e) + { + return new ArrayList<Object>(); + } + return (Collection<?>) value; + } + + /** + * 鑾峰彇瀵硅薄鐨勫瓙鍒楄〃鏂规硶 + * + * @param name 鍚嶇О + * @param pojoClass 绫诲璞� + * @return 瀛愬垪琛ㄦ柟娉� + */ + public Method getSubMethod(String name, Class<?> pojoClass) + { + StringBuffer getMethodName = new StringBuffer("get"); + getMethodName.append(name.substring(0, 1).toUpperCase()); + getMethodName.append(name.substring(1)); + Method method = null; + try + { + method = pojoClass.getMethod(getMethodName.toString(), new Class[] {}); + } + catch (Exception e) + { + log.error("鑾峰彇瀵硅薄寮傚父{}", e.getMessage()); + } + return method; + } } -- Gitblit v1.9.3