导出文件 /*** Eclipse Class Decompiler plugin, copyright (c) 2016 Chen Chao ([email protected]) ***/ package com.tkn.zh.common.utils.excel; import com.google.common.collect.Lists; import com.tkn.zh.common.utils.Encodes; import com.tkn.zh.common.utils.FileEncodeUtil; import com.tkn.zh.core.dict.util.DictUtil; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.io.OutputStream; import java.lang.reflect.Method; import java.util.Date; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.Map.Entry; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.commons.lang3.StringUtils; import org.apache.poi.ss.usermodel.Cell; import org.apache.poi.ss.usermodel.CellStyle; import org.apache.poi.ss.usermodel.Comment; import org.apache.poi.ss.usermodel.DataFormat; import org.apache.poi.ss.usermodel.Drawing; import org.apache.poi.ss.usermodel.Font; import org.apache.poi.ss.usermodel.IndexedColors; import org.apache.poi.ss.usermodel.Row; import org.apache.poi.ss.usermodel.Sheet; import org.apache.poi.ss.usermodel.Workbook; import org.apache.poi.ss.util.CellRangeAddress; import org.apache.poi.xssf.streaming.SXSSFWorkbook; import org.apache.poi.xssf.usermodel.XSSFClientAnchor; import org.apache.poi.xssf.usermodel.XSSFRichTextString; import org.slf4j.Logger; import org.slf4j.LoggerFactory; public class ExportExcel { private static Logger log = LoggerFactory.getLogger(ExportExcel.class); private SXSSFWorkbook wb; private Sheet sheet; private Map<String, CellStyle> styles; private int rownum; public ExportExcel(String title, String[] headers) { initialize(title, Lists.newArrayList(headers)); } public ExportExcel(String title, List<String> headerList) { initialize(title, headerList); } private void initialize(String title, List<String> headerList) { this.wb = new SXSSFWorkbook(500); this.sheet = this.wb.createSheet((StringUtils .isNoneBlank(new CharSequence[] { title })) ? title : "Export"); this.styles = createStyles(this.wb); if (StringUtils.isNotBlank(title)) { Row titleRow = this.sheet.createRow(this.rownum++); titleRow.setHeightInPoints(30.0F); Cell titleCell = titleRow.createCell(0); titleCell.setCellStyle((CellStyle) this.styles.get("title")); titleCell.setCellValue(title); this.sheet.addMergedRegion(new CellRangeAddress(titleRow .getRowNum(), titleRow.getRowNum(), titleRow.getRowNum(), headerList.size() - 1)); } if (headerList == null) { throw new RuntimeException("headerList not null!"); } Row headerRow = this.sheet.createRow(this.rownum++); headerRow.setHeightInPoints(16.0F); for (int i = 0; i < headerList.size(); ++i) { Cell cell = headerRow.createCell(i); cell.setCellStyle((CellStyle) this.styles.get("header")); String[] ss = StringUtils .split((String) headerList.get(i), "**", 2); if (ss.length == 2) { cell.setCellValue(ss[0]); Comment comment = this.sheet.createDrawingPatriarch() .createCellComment( new XSSFClientAnchor(0, 0, 0, 0, 3, 3, 5, 6)); comment.setString(new XSSFRichTextString(ss[1])); cell.setCellComment(comment); } else { cell.setCellValue((String) headerList.get(i)); } this.sheet.autoSizeColumn(i); } for (int i = 0; i < headerList.size(); ++i) { int colWidth = this.sheet.getColumnWidth(i) * 2; this.sheet.setColumnWidth(i, (colWidth < 3000) ? 3000 : colWidth); } log.debug("Initialize success."); } /** * 创建表格样式 * * @param wb * 工作薄对象 * @return 样式列表 */ private Map<String, CellStyle> createStyles(Workbook wb) { Map<String, CellStyle> styles = new HashMap<String, CellStyle>(); CellStyle style = wb.createCellStyle(); style.setAlignment(CellStyle.ALIGN_CENTER); style.setVerticalAlignment(CellStyle.VERTICAL_CENTER); Font titleFont = wb.createFont(); titleFont.setFontName("Arial"); titleFont.setFontHeightInPoints((short) 16); titleFont.setBoldweight(Font.BOLDWEIGHT_BOLD); style.setFont(titleFont); styles.put("title", style); style = wb.createCellStyle(); style.setVerticalAlignment(CellStyle.VERTICAL_CENTER); style.setBorderRight(CellStyle.BORDER_THIN); style.setRightBorderColor(IndexedColors.GREY_50_PERCENT.getIndex()); style.setBorderLeft(CellStyle.BORDER_THIN); style.setLeftBorderColor(IndexedColors.GREY_50_PERCENT.getIndex()); style.setBorderTop(CellStyle.BORDER_THIN); style.setTopBorderColor(IndexedColors.GREY_50_PERCENT.getIndex()); style.setBorderBottom(CellStyle.BORDER_THIN); style.setBottomBorderColor(IndexedColors.GREY_50_PERCENT.getIndex()); Font dataFont = wb.createFont(); dataFont.setFontName("Arial"); dataFont.setFontHeightInPoints((short) 10); style.setFont(dataFont); styles.put("data", style); style = wb.createCellStyle(); style.cloneStyleFrom(styles.get("data")); style.setAlignment(CellStyle.ALIGN_LEFT); styles.put("data1", style); style = wb.createCellStyle(); style.cloneStyleFrom(styles.get("data")); style.setAlignment(CellStyle.ALIGN_CENTER); styles.put("data2", style); style = wb.createCellStyle(); style.cloneStyleFrom(styles.get("data")); style.setAlignment(CellStyle.ALIGN_RIGHT); styles.put("data3", style); style = wb.createCellStyle(); style.cloneStyleFrom(styles.get("data")); // style.setWrapText(true); style.setAlignment(CellStyle.ALIGN_CENTER); style.setFillForegroundColor(IndexedColors.LIGHT_BLUE.getIndex()); style.setFillPattern(CellStyle.SOLID_FOREGROUND); Font headerFont = wb.createFont(); headerFont.setFontName("Arial"); headerFont.setFontHeightInPoints((short) 10); headerFont.setBoldweight(Font.BOLDWEIGHT_BOLD); headerFont.setColor(IndexedColors.WHITE.getIndex()); style.setFont(headerFont); styles.put("header", style); return styles; } public Row addRow() { return this.sheet.createRow(this.rownum++); } public Cell addCell(Row row, int column, Object val) { return addCell(row, column, val, 0, Class.class); } /** * 添加一个单元格 * * @param row * 添加的行 * @param column * 添加列号 * @param val * 添加值 * @param align * 对齐方式（1：靠左；2：居中；3：靠右） * @return 单元格对象 */ public Cell addCell(Row row, int column, Object val, int align, Class<?> fieldType) { Cell cell = row.createCell(column); CellStyle style = styles.get("data" + (align >= 1 && align <= 3 ? align : "")); try { if (val == null) { cell.setCellValue(""); } else if (val instanceof String) { cell.setCellValue((String) val); } else if (val instanceof Integer) { cell.setCellValue((Integer) val); } else if (val instanceof Long) { cell.setCellValue((Long) val); } else if (val instanceof Double) { cell.setCellValue((Double) val); } else if (val instanceof Float) { cell.setCellValue((Float) val); } else if (val instanceof Date) { DataFormat format = wb.createDataFormat(); style.setDataFormat(format.getFormat("yyyy-MM-dd")); cell.setCellValue((Date) val); } else { if (fieldType != Class.class) { cell.setCellValue((String) fieldType.getMethod("setValue", Object.class).invoke(null, val)); } else { cell.setCellValue((String) Class .forName( this.getClass() .getName() .replaceAll( this.getClass() .getSimpleName(), "fieldtype." + val.getClass() .getSimpleName() + "Type")) .getMethod("setValue", Object.class) .invoke(null, val)); } } } catch (Exception ex) { log.info("Set cell value [" + row.getRowNum() + "," + column + "] error: " + ex.toString()); cell.setCellValue(val.toString()); } cell.setCellStyle(style); return cell; } public ExportExcel write(OutputStream os) throws IOException { this.wb.write(os); return this; } public ExportExcel write(HttpServletResponse response, String fileName) throws IOException { response.reset(); response.setContentType("application/octet-stream; charset=utf-8"); response.setHeader("Content-Disposition", "attachment; filename=" + Encodes.urlEncode(fileName)); write(response.getOutputStream()); response.getOutputStream().flush(); response.getOutputStream().close(); return this; } public ExportExcel write(HttpServletRequest request, HttpServletResponse response, String fileName) throws IOException { response.reset(); response.setContentType("application/octet-stream; charset=utf-8"); response.setHeader("Content-Disposition", "attachment; filename=" + FileEncodeUtil.encodeFilename(fileName, request)); write(response.getOutputStream()); response.getOutputStream().flush(); response.getOutputStream().close(); return this; } public ExportExcel writeFile(String name) throws FileNotFoundException, IOException { FileOutputStream os = new FileOutputStream(name); write(os); return this; } public <E> ExportExcel setDataList(List<E> list) { for (Object e : list) { int colunm = 0; Row row = addRow(); StringBuilder sb = new StringBuilder(); Map<String, Object> map = (Map) e; for (Map.Entry<String, Object> entry : map.entrySet()) { Object val = null; try { val = entry.getValue(); String dictType = (String) map.get("dict_type"); if (StringUtils.isNotBlank(dictType)) val = DictUtil.getDictLabel( (val == null) ? "" : val.toString(), dictType, ""); } catch (Exception ex) { log.info(ex.toString()); val = ""; } addCell(row, colunm++, val); sb.append(val + ", "); } log.debug("Write success: [" + row.getRowNum() + "] " + sb.toString()); } return this; } public <E> ExportExcel setDataList(List<E> list, Map<String, Object> tableInfo) { for (Object e : list) { int colunm = 0; Row row = addRow(); StringBuilder sb = new StringBuilder(); Map<String, Object> map = (Map) e; for (Map.Entry<String, Object> entry : map.entrySet()) { Object val = null; try { val = entry.getValue(); if ((tableInfo != null) && (!(tableInfo.isEmpty()))) { String dictType = (String) tableInfo .get(entry.getKey()); if (StringUtils.isNotBlank(dictType)) { val = DictUtil.getDictLabel((val == null) ? "" : val.toString(), dictType, ""); } } } catch (Exception ex) { log.info(ex.toString()); val = ""; } addCell(row, colunm++, val); sb.append(val + ", "); } log.debug("Write success: [" + row.getRowNum() + "] " + sb.toString()); } return this; } public <E> ExportExcel setFilterDataList(List<Map<String, Object>> list, List<String> keyList) { for (Map<String, Object> map : list) { int colunm = 0; Row row = addRow(); for (String key : keyList) { String value = String.valueOf(map.get(key)); if (StringUtils.isEmpty(value) || "null".equals(value)) { value = ""; } addCell(row, colunm++, value); } } return this; } public ExportExcel dispose() { this.wb.dispose(); return this; } } /**导入文件**/
/*** Eclipse Class Decompiler plugin, copyright (c) 2016 Chen Chao ([email protected]) ***/ package com.tkn.zh.common.utils.excel; import com.google.common.collect.Lists; import com.google.common.collect.Maps; import java.io.File; import java.io.FileInputStream; import java.io.IOException; import java.io.InputStream; import java.util.HashMap; import java.util.List; import java.util.Map; import org.apache.commons.lang3.StringUtils; import org.apache.poi.hssf.usermodel.HSSFWorkbook; import org.apache.poi.openxml4j.exceptions.InvalidFormatException; import org.apache.poi.ss.usermodel.Cell; import org.apache.poi.ss.usermodel.Row; import org.apache.poi.ss.usermodel.Sheet; import org.apache.poi.ss.usermodel.Workbook; import org.apache.poi.xssf.usermodel.XSSFWorkbook; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.web.multipart.MultipartFile; public class ImportExcel { private static Logger log = LoggerFactory.getLogger(ImportExcel.class); private Workbook wb; private Sheet sheet; private int headerNum; public ImportExcel(String fileName, int headerNum) throws InvalidFormatException, IOException { this(new File(fileName), headerNum); } public ImportExcel(File file, int headerNum) throws InvalidFormatException, IOException { this(file, headerNum, 0); } public ImportExcel(String fileName, int headerNum, int sheetIndex) throws InvalidFormatException, IOException { this(new File(fileName), headerNum, sheetIndex); } public ImportExcel(File file, int headerNum, int sheetIndex) throws InvalidFormatException, IOException { this(file.getName(), new FileInputStream(file), headerNum, sheetIndex); } public ImportExcel(MultipartFile multipartFile, int headerNum, int sheetIndex) throws InvalidFormatException, IOException { this(multipartFile.getOriginalFilename(), multipartFile .getInputStream(), headerNum, sheetIndex); } public ImportExcel(String fileName, InputStream is, int headerNum, int sheetIndex) throws InvalidFormatException, IOException { if (StringUtils.isBlank(fileName)) throw new RuntimeException("导入文档为空!"); if (fileName.toLowerCase().endsWith("xls")) this.wb = new HSSFWorkbook(is); else if (fileName.toLowerCase().endsWith("xlsx")) this.wb = new XSSFWorkbook(is); else { throw new RuntimeException("文档格式不正确!"); } if (this.wb.getNumberOfSheets() < sheetIndex) { throw new RuntimeException("文档中没有工作表!"); } this.sheet = this.wb.getSheetAt(sheetIndex); this.headerNum = headerNum; log.debug("Initialize success."); } public Row getRow(int rownum) { return this.sheet.getRow(rownum); } public int getDataRowNum() { return (this.headerNum + 1); } public int getLastDataRowNum() { return (this.sheet.getLastRowNum() + this.headerNum); } public int getLastCellNum() { return getRow(this.headerNum).getLastCellNum(); } public List<Object> getHeader() { List list = Lists.newArrayList(); Row row = getRow(this.headerNum); for (int i = 0; i < getLastCellNum(); ++i) { list.add(getCellValue(row, i)); } return list; } public List<Map<Object, Object>> getDataList() { List header = getHeader(); List list = Lists.newLinkedList(); for (int i = getDataRowNum(); i < getLastDataRowNum() + 1; ++i) { Row row = getRow(i); Map map = Maps.newHashMap(); for (int j = 0; j < getLastCellNum(); ++j) { Object obj = getCellValue(row, j); map.put(header.get(j), obj); } list.add(map); } return list; } public Map<String, Object> getAttendDataList() { try { List header = getHeader(); Row monthRow = getRow(2); String month = String.valueOf(getCellValue(monthRow, 2)).substring(0, 8); Map<String, Object> resultMap = new HashMap<String, Object>(); String userNo = ""; for (int i = getDataRowNum(); i < getLastDataRowNum() + 1; ++i) { Row row = getRow(i); if (i % 2 == 0) { userNo = String.valueOf(getCellValue(row, 2)); } else { Map<String, Object> map = Maps.newHashMap(); for (int j = 0; j < getLastCellNum(); ++j) { Object obj = getCellValue(row, j); String key = ""; String headerKey = String.valueOf(header.get(j)); if (StringUtils.isEmpty(headerKey)) { continue; } Integer day = (int)Double.parseDouble(headerKey); if (day < 10) { key = month + "0" + day.toString(); } else { key = month + day.toString(); } map.put(key, obj); } resultMap.put(userNo, map); } } return resultMap; } catch (Exception e) { return null; } } public Object getCellValue(Row row, int column) { Object val = ""; try { Cell cell = row.getCell(column); if (cell != null) if (cell.getCellType() == 0) val = Double.valueOf(cell.getNumericCellValue()); else if (cell.getCellType() == 1) val = cell.getStringCellValue(); else if (cell.getCellType() == 2) val = cell.getCellFormula(); else if (cell.getCellType() == 4) val = Boolean.valueOf(cell.getBooleanCellValue()); else if (cell.getCellType() == 5) val = Byte.valueOf(cell.getErrorCellValue()); } catch (Exception e) { return val; } return val; } }