修改注释

ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java

@@ -1,874 +1,872 @@
-package com.ruoyi.common.utils.poi;
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-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.util.ArrayList;
-import java.util.Arrays;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.UUID;
-import org.apache.poi.hssf.usermodel.HSSFDateUtil;
-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.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.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.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.CellRangeAddressList;
-import org.apache.poi.xssf.streaming.SXSSFWorkbook;
-import org.apache.poi.xssf.usermodel.XSSFDataValidation;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import com.ruoyi.common.annotation.Excel;
-import com.ruoyi.common.annotation.Excel.ColumnType;
-import com.ruoyi.common.annotation.Excel.Type;
-import com.ruoyi.common.annotation.Excels;
-import com.ruoyi.common.config.Global;
-import com.ruoyi.common.core.domain.AjaxResult;
-import com.ruoyi.common.core.text.Convert;
-import com.ruoyi.common.exception.BusinessException;
-import com.ruoyi.common.utils.DateUtils;
-import com.ruoyi.common.utils.StringUtils;
-import com.ruoyi.common.utils.reflect.ReflectUtils;
-
-/**
- * Excel相关处理
- * 
- * @author ruoyi
- */
-public class ExcelUtil<T>
-{
-    private static final Logger log = LoggerFactory.getLogger(ExcelUtil.class);
-
-    /**
-     * Excel sheet最大行数，默认65536
-     */
-    public static final int sheetSize = 65536;
-
-    /**
-     * 工作表名称
-     */
-    private String sheetName;
-
-    /**
-     * 导出类型（EXPORT:导出数据；IMPORT：导入模板）
-     */
-    private Type type;
-
-    /**
-     * 工作薄对象
-     */
-    private Workbook wb;
-
-    /**
-     * 工作表对象
-     */
-    private Sheet sheet;
-
-    /**
-     * 样式列表
-     */
-    private Map<String, CellStyle> styles;
-
-    /**
-     * 导入导出数据列表
-     */
-    private List<T> list;
-
-    /**
-     * 注解列表
-     */
-    private List<Object[]> fields;
-
-    /**
-     * 实体对象
-     */
-    public Class<T> clazz;
-
-    public ExcelUtil(Class<T> clazz)
-    {
-        this.clazz = clazz;
-    }
-
-    public void init(List<T> list, String sheetName, Type type)
-    {
-        if (list == null)
-        {
-            list = new ArrayList<T>();
-        }
-        this.list = list;
-        this.sheetName = sheetName;
-        this.type = type;
-        createExcelField();
-        createWorkbook();
-    }
-
-    /**
-     * 对excel表单默认第一个索引名转换成list
-     * 
-     * @param input 输入流
-     * @return 转换后集合
-     */
-    public List<T> importExcel(InputStream is) throws Exception
-    {
-        return importExcel(StringUtils.EMPTY, is);
-    }
-
-    /**
-     * 对excel表单指定表格索引名转换成list
-     * 
-     * @param sheetName 表格索引名
-     * @param input 输入流
-     * @return 转换后集合
-     */
-    public List<T> importExcel(String sheetName, InputStream is) throws Exception
-    {
-        this.type = Type.IMPORT;
-        this.wb = WorkbookFactory.create(is);
-        List<T> list = new ArrayList<T>();
-        Sheet sheet = null;
-        if (StringUtils.isNotEmpty(sheetName))
-        {
-            // 如果指定sheet名,则取指定sheet中的内容.
-            sheet = wb.getSheet(sheetName);
-        }
-        else
-        {
-            // 如果传入的sheet名不存在则默认指向第1个sheet.
-            sheet = wb.getSheetAt(0);
-        }
-
-        if (sheet == null)
-        {
-            throw new IOException("文件sheet不存在");
-        }
-
-        int rows = sheet.getPhysicalNumberOfRows();
-
-        if (rows > 0)
-        {
-            // 定义一个map用于存放excel列的序号和field.
-            Map<String, Integer> cellMap = new HashMap<String, Integer>();
-            // 获取表头
-            Row heard = sheet.getRow(0);
-            for (int i = 0; i < heard.getPhysicalNumberOfCells(); i++)
-            {
-                Cell cell = heard.getCell(i);
-                if (StringUtils.isNotNull(cell != null))
-                {
-                    String value = this.getCellValue(heard, i).toString();
-                    cellMap.put(value, i);
-                }
-                else
-                {
-                    cellMap.put(null, i);
-                }
-            }
-            // 有数据时才处理 得到类的所有field.
-            Field[] allFields = clazz.getDeclaredFields();
-            // 定义一个map用于存放列的序号和field.
-            Map<Integer, Field> fieldsMap = new HashMap<Integer, Field>();
-            for (int col = 0; col < allFields.length; col++)
-            {
-                Field field = allFields[col];
-                Excel attr = field.getAnnotation(Excel.class);
-                if (attr != null && (attr.type() == Type.ALL || attr.type() == type))
-                {
-                    // 设置类的私有字段属性可访问.
-                    field.setAccessible(true);
-                    Integer column = cellMap.get(attr.name());
-                    fieldsMap.put(column, field);
-                }
-            }
-            for (int i = 1; i < rows; i++)
-            {
-                // 从第2行开始取数据,默认第一行是表头.
-                Row row = sheet.getRow(i);
-                T entity = null;
-                for (Map.Entry<Integer, Field> entry : fieldsMap.entrySet())
-                {
-                    Object val = this.getCellValue(row, entry.getKey());
-
-                    // 如果不存在实例则新建.
-                    entity = (entity == null ? clazz.newInstance() : entity);
-                    // 从map中得到对应列的field.
-                    Field field = fieldsMap.get(entry.getKey());
-                    // 取得类型,并根据对象类型设置值.
-                    Class<?> fieldType = field.getType();
-                    if (String.class == fieldType)
-                    {
-                        String s = Convert.toStr(val);
-                        if (StringUtils.endsWith(s, ".0"))
-                        {
-                            val = StringUtils.substringBefore(s, ".0");
-                        }
-                        else
-                        {
-                            val = Convert.toStr(val);
-                        }
-                    }
-                    else if ((Integer.TYPE == fieldType) || (Integer.class == fieldType))
-                    {
-                        val = Convert.toInt(val);
-                    }
-                    else if ((Long.TYPE == fieldType) || (Long.class == fieldType))
-                    {
-                        val = Convert.toLong(val);
-                    }
-                    else if ((Double.TYPE == fieldType) || (Double.class == fieldType))
-                    {
-                        val = Convert.toDouble(val);
-                    }
-                    else if ((Float.TYPE == fieldType) || (Float.class == fieldType))
-                    {
-                        val = Convert.toFloat(val);
-                    }
-                    else if (BigDecimal.class == fieldType)
-                    {
-                        val = Convert.toBigDecimal(val);
-                    }
-                    else if (Date.class == fieldType)
-                    {
-                        if (val instanceof String)
-                        {
-                            val = DateUtils.parseDate(val);
-                        }
-                        else if (val instanceof Double)
-                        {
-                            val = DateUtil.getJavaDate((Double) val);
-                        }
-                    }
-                    if (StringUtils.isNotNull(fieldType))
-                    {
-                        Excel attr = field.getAnnotation(Excel.class);
-                        String propertyName = field.getName();
-                        if (StringUtils.isNotEmpty(attr.targetAttr()))
-                        {
-                            propertyName = field.getName() + "." + attr.targetAttr();
-                        }
-                        else if (StringUtils.isNotEmpty(attr.readConverterExp()))
-                        {
-                            val = reverseByExp(String.valueOf(val), attr.readConverterExp());
-                        }
-                        ReflectUtils.invokeSetter(entity, propertyName, val);
-                    }
-                }
-                list.add(entity);
-            }
-        }
-        return list;
-    }
-
-    /**
-     * 对list数据源将其里面的数据导入到excel表单
-     * 
-     * @param list 导出数据集合
-     * @param sheetName 工作表的名称
-     * @return 结果
-     */
-    public AjaxResult exportExcel(List<T> list, String sheetName)
-    {
-        this.init(list, sheetName, Type.EXPORT);
-        return exportExcel();
-    }
-
-    /**
-     * 对list数据源将其里面的数据导入到excel表单
-     * 
-     * @param sheetName 工作表的名称
-     * @return 结果
-     */
-    public AjaxResult importTemplateExcel(String sheetName)
-    {
-        this.init(null, sheetName, Type.IMPORT);
-        return exportExcel();
-    }
-
-    /**
-     * 对list数据源将其里面的数据导入到excel表单
-     * 
-     * @return 结果
-     */
-    public AjaxResult exportExcel()
-    {
-        OutputStream out = null;
-        try
-        {
-            // 取出一共有多少个sheet.
-            double sheetNo = Math.ceil(list.size() / sheetSize);
-            for (int index = 0; index <= sheetNo; index++)
-            {
-                createSheet(sheetNo, index);
-
-                // 产生一行
-                Row row = sheet.createRow(0);
-                int column = 0;
-                // 写入各个字段的列头名称
-                for (Object[] os : fields)
-                {
-                    Excel excel = (Excel) os[1];
-                    this.createCell(excel, row, column++);
-                }
-                if (Type.EXPORT.equals(type))
-                {
-                    fillExcelData(index, row);
-                }
-            }
-            String filename = encodingFilename(sheetName);
-            out = new FileOutputStream(getAbsoluteFile(filename));
-            wb.write(out);
-            return AjaxResult.success(filename);
-        }
-        catch (Exception e)
-        {
-            log.error("导出Excel异常{}", e.getMessage());
-            throw new BusinessException("导出Excel失败，请联系网站管理员！");
-        }
-        finally
-        {
-            if (wb != null)
-            {
-                try
-                {
-                    wb.close();
-                }
-                catch (IOException e1)
-                {
-                    e1.printStackTrace();
-                }
-            }
-            if (out != null)
-            {
-                try
-                {
-                    out.close();
-                }
-                catch (IOException e1)
-                {
-                    e1.printStackTrace();
-                }
-            }
-        }
-    }
-
-    /**
-     * 填充excel数据
-     * 
-     * @param index 序号
-     * @param row 单元格行
-     * @param cell 类型单元格
-     */
-    public void fillExcelData(int index, Row row)
-    {
-        int startNo = index * sheetSize;
-        int endNo = Math.min(startNo + sheetSize, list.size());
-        for (int i = startNo; i < endNo; i++)
-        {
-            row = sheet.createRow(i + 1 - startNo);
-            // 得到导出对象.
-            T vo = (T) list.get(i);
-            int column = 0;
-            for (Object[] os : fields)
-            {
-                Field field = (Field) os[0];
-                Excel excel = (Excel) os[1];
-                // 设置实体类私有属性可访问
-                field.setAccessible(true);
-                this.addCell(excel, row, vo, field, column++);
-            }
-        }
-    }
-
-    /**
-     * 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)
-    {
-        // 写入各条记录,每条记录对应excel表中的一行
-        Map<String, CellStyle> styles = new HashMap<String, CellStyle>();
-        CellStyle 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);
-        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());
-        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(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);
-
-        return styles;
-    }
-
-    /**
-     * 创建单元格
-     */
-    public Cell createCell(Excel attr, Row row, int column)
-    {
-        // 创建列
-        Cell cell = row.createCell(column);
-        // 写入列信息
-        cell.setCellValue(attr.name());
-        setDataValidation(attr, row, column);
-        cell.setCellStyle(styles.get("header"));
-        return cell;
-    }
-
-    /**
-     * 设置单元格信息
-     * 
-     * @param value 单元格值
-     * @param attr 注解相关
-     * @param cell 单元格信息
-     */
-    public void setCellVo(Object value, Excel attr, Cell cell)
-    {
-        if (ColumnType.STRING == attr.cellType())
-        {
-            cell.setCellType(CellType.NUMERIC);
-            cell.setCellValue(StringUtils.isNull(value) ? attr.defaultValue() : value + attr.suffix());
-        }
-        else if (ColumnType.NUMERIC == attr.cellType())
-        {
-            cell.setCellType(CellType.NUMERIC);
-            cell.setCellValue(Integer.parseInt(value + ""));
-        }
-    }
-
-    /**
-     * 创建表格样式
-     */
-    public void setDataValidation(Excel attr, Row row, int column)
-    {
-        if (attr.name().indexOf("注：") >= 0)
-        {
-            sheet.setColumnWidth(column, 6000);
-        }
-        else
-        {
-            // 设置列宽
-            sheet.setColumnWidth(column, (int) ((attr.width() + 0.72) * 256));
-            row.setHeight((short) (attr.height() * 20));
-        }
-        // 如果设置了提示信息则鼠标放上去提示.
-        if (StringUtils.isNotEmpty(attr.prompt()))
-        {
-            // 这里默认设了2-101列提示.
-            setXSSFPrompt(sheet, "", attr.prompt(), 1, 100, column, column);
-        }
-        // 如果设置了combo属性则本列只能选择不能输入
-        if (attr.combo().length > 0)
-        {
-            // 这里默认设了2-101列只能选择不能输入.
-            setXSSFValidation(sheet, attr.combo(), 1, 100, column, column);
-        }
-    }
-
-    /**
-     * 添加单元格
-     */
-    public Cell addCell(Excel attr, Row row, T vo, Field field, int column)
-    {
-        Cell cell = null;
-        try
-        {
-            // 设置行高
-            row.setHeight((short) (attr.height() * 20));
-            // 根据Excel中设置情况决定是否导出,有些情况需要保持为空,希望用户填写这一列.
-            if (attr.isExport())
-            {
-                // 创建cell
-                cell = row.createCell(column);
-                cell.setCellStyle(styles.get("data"));
-
-                // 用于读取对象中的属性
-                Object value = getTargetValue(vo, field, attr);
-                String dateFormat = attr.dateFormat();
-                String readConverterExp = attr.readConverterExp();
-                if (StringUtils.isNotEmpty(dateFormat) && StringUtils.isNotNull(value))
-                {
-                    cell.setCellValue(DateUtils.parseDateToStr(dateFormat, (Date) value));
-                }
-                else if (StringUtils.isNotEmpty(readConverterExp) && StringUtils.isNotNull(value))
-                {
-                    cell.setCellValue(convertByExp(String.valueOf(value), readConverterExp));
-                }
-                else
-                {
-                    // 设置列类型
-                    setCellVo(value, attr, cell);
-                }
-            }
-        }
-        catch (Exception e)
-        {
-            log.error("导出Excel失败{}", e);
-        }
-        return cell;
-    }
-
-    /**
-     * 设置 POI XSSFSheet 单元格提示
-     * 
-     * @param sheet 表单
-     * @param promptTitle 提示标题
-     * @param promptContent 提示内容
-     * @param firstRow 开始行
-     * @param endRow 结束行
-     * @param firstCol 开始列
-     * @param endCol 结束列
-     */
-    public void setXSSFPrompt(Sheet sheet, String promptTitle, String promptContent, int firstRow, int endRow,
-            int firstCol, int endCol)
-    {
-        DataValidationHelper helper = sheet.getDataValidationHelper();
-        DataValidationConstraint constraint = helper.createCustomConstraint("DD1");
-        CellRangeAddressList regions = new CellRangeAddressList(firstRow, endRow, firstCol, endCol);
-        DataValidation dataValidation = helper.createValidation(constraint, regions);
-        dataValidation.createPromptBox(promptTitle, promptContent);
-        dataValidation.setShowPromptBox(true);
-        sheet.addValidationData(dataValidation);
-    }
-
-    /**
-     * 设置某些列的值只能输入预制的数据,显示下拉框.
-     * 
-     * @param sheet 要设置的sheet.
-     * @param textlist 下拉框显示的内容
-     * @param firstRow 开始行
-     * @param endRow 结束行
-     * @param firstCol 开始列
-     * @param endCol 结束列
-     * @return 设置好的sheet.
-     */
-    public void setXSSFValidation(Sheet sheet, String[] textlist, int firstRow, int endRow, int firstCol, int endCol)
-    {
-        DataValidationHelper helper = sheet.getDataValidationHelper();
-        // 加载下拉列表内容
-        DataValidationConstraint constraint = helper.createExplicitListConstraint(textlist);
-        // 设置数据有效性加载在哪个单元格上,四个参数分别是：起始行、终止行、起始列、终止列
-        CellRangeAddressList regions = new CellRangeAddressList(firstRow, endRow, firstCol, endCol);
-        // 数据有效性对象
-        DataValidation dataValidation = helper.createValidation(constraint, regions);
-        // 处理Excel兼容性问题
-        if (dataValidation instanceof XSSFDataValidation)
-        {
-            dataValidation.setSuppressDropDownArrow(true);
-            dataValidation.setShowErrorBox(true);
-        }
-        else
-        {
-            dataValidation.setSuppressDropDownArrow(false);
-        }
-
-        sheet.addValidationData(dataValidation);
-    }
-
-    /**
-     * 解析导出值 0=男,1=女,2=未知
-     * 
-     * @param propertyValue 参数值
-     * @param converterExp 翻译注解
-     * @return 解析后值
-     * @throws Exception
-     */
-    public static String convertByExp(String propertyValue, String converterExp) throws Exception
-    {
-        try
-        {
-            String[] convertSource = converterExp.split(",");
-            for (String item : convertSource)
-            {
-                String[] itemArray = item.split("=");
-                if (itemArray[0].equals(propertyValue))
-                {
-                    return itemArray[1];
-                }
-            }
-        }
-        catch (Exception e)
-        {
-            throw e;
-        }
-        return propertyValue;
-    }
-
-    /**
-     * 反向解析值 男=0,女=1,未知=2
-     * 
-     * @param propertyValue 参数值
-     * @param converterExp 翻译注解
-     * @return 解析后值
-     * @throws Exception
-     */
-    public static String reverseByExp(String propertyValue, String converterExp) throws Exception
-    {
-        try
-        {
-            String[] convertSource = converterExp.split(",");
-            for (String item : convertSource)
-            {
-                String[] itemArray = item.split("=");
-                if (itemArray[1].equals(propertyValue))
-                {
-                    return itemArray[0];
-                }
-            }
-        }
-        catch (Exception e)
-        {
-            throw e;
-        }
-        return propertyValue;
-    }
-
-    /**
-     * 编码文件名
-     */
-    public String encodingFilename(String filename)
-    {
-        filename = UUID.randomUUID().toString() + "_" + filename + ".xlsx";
-        return filename;
-    }
-
-    /**
-     * 获取下载路径
-     * 
-     * @param filename 文件名称
-     */
-    public String getAbsoluteFile(String filename)
-    {
-        String downloadPath = Global.getDownloadPath() + filename;
-        File desc = new File(downloadPath);
-        if (!desc.getParentFile().exists())
-        {
-            desc.getParentFile().mkdirs();
-        }
-        return downloadPath;
-    }
-
-    /**
-     * 获取bean中的属性值
-     * 
-     * @param vo 实体对象
-     * @param field 字段
-     * @param excel 注解
-     * @return 最终的属性值
-     * @throws Exception
-     */
-    private Object getTargetValue(T vo, Field field, Excel excel) throws Exception
-    {
-        Object o = field.get(vo);
-        if (StringUtils.isNotEmpty(excel.targetAttr()))
-        {
-            String target = excel.targetAttr();
-            if (target.indexOf(".") > -1)
-            {
-                String[] targets = target.split("[.]");
-                for (String name : targets)
-                {
-                    o = getValue(o, name);
-                }
-            }
-            else
-            {
-                o = getValue(o, target);
-            }
-        }
-        return o;
-    }
-
-    /**
-     * 以类的属性的get方法方法形式获取值
-     * 
-     * @param o
-     * @param name
-     * @return value
-     * @throws Exception
-     */
-    private Object getValue(Object o, String name) throws Exception
-    {
-        if (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);
-        }
-        return o;
-    }
-
-    /**
-     * 得到所有定义字段
-     */
-    private void createExcelField()
-    {
-        this.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)
-        {
-            // 单注解
-            if (field.isAnnotationPresent(Excel.class))
-            {
-                putToField(field, field.getAnnotation(Excel.class));
-            }
-
-            // 多注解
-            if (field.isAnnotationPresent(Excels.class))
-            {
-                Excels attrs = field.getAnnotation(Excels.class);
-                Excel[] excels = attrs.value();
-                for (Excel excel : excels)
-                {
-                    putToField(field, excel);
-                }
-            }
-        }
-    }
-
-    /**
-     * 放到字段集合中
-     */
-    private void putToField(Field field, Excel attr)
-    {
-        if (attr != null && (attr.type() == Type.ALL || attr.type() == type))
-        {
-            this.fields.add(new Object[] { field, attr });
-        }
-    }
-
-    /**
-     * 创建一个工作簿
-     */
-    public void createWorkbook()
-    {
-        this.wb = new SXSSFWorkbook(500);
-    }
-
-    /**
-     * 创建工作表
-     * 
-     * @param sheetName，指定Sheet名称
-     * @param sheetNo sheet数量
-     * @param index 序号
-     */
-    public void createSheet(double sheetNo, int index)
-    {
-        this.sheet = wb.createSheet();
-        this.styles = createStyles(wb);
-        // 设置工作表的名称.
-        if (sheetNo == 0)
-        {
-            wb.setSheetName(index, sheetName);
-        }
-        else
-        {
-            wb.setSheetName(index, sheetName + index);
-        }
-    }
-
-    /**
-     * 获取单元格值
-     * 
-     * @param row 获取的行
-     * @param column 获取单元格列号
-     * @return 单元格值
-     */
-    public Object getCellValue(Row row, int column)
-    {
-        if (row == null)
-        {
-            return row;
-        }
-        Object val = "";
-        try
-        {
-            Cell cell = row.getCell(column);
-            if (cell != null)
-            {
-                if (cell.getCellTypeEnum() == CellType.NUMERIC || cell.getCellTypeEnum() == CellType.FORMULA)
-                {
-                    val = cell.getNumericCellValue();
-                    if (HSSFDateUtil.isCellDateFormatted(cell))
-                    {
-                        val = DateUtil.getJavaDate((Double) val); // POI Excel 日期格式转换
-                    }
-                    else
-                    {
-                        if ((Double) val % 1 > 0)
-                        {
-                            val = new DecimalFormat("0.00").format(val);
-                        }
-                        else
-                        {
-                            val = new DecimalFormat("0").format(val);
-                        }
-                    }
-                }
-                else if (cell.getCellTypeEnum() == CellType.STRING)
-                {
-                    val = cell.getStringCellValue();
-                }
-                else if (cell.getCellTypeEnum() == CellType.BOOLEAN)
-                {
-                    val = cell.getBooleanCellValue();
-                }
-                else if (cell.getCellTypeEnum() == CellType.ERROR)
-                {
-                    val = cell.getErrorCellValue();
-                }
-
-            }
-        }
-        catch (Exception e)
-        {
-            return val;
-        }
-        return val;
-    }
+package com.ruoyi.common.utils.poi;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+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.util.ArrayList;
+import java.util.Arrays;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+import org.apache.poi.hssf.usermodel.HSSFDateUtil;
+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.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.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.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.CellRangeAddressList;
+import org.apache.poi.xssf.streaming.SXSSFWorkbook;
+import org.apache.poi.xssf.usermodel.XSSFDataValidation;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import com.ruoyi.common.annotation.Excel;
+import com.ruoyi.common.annotation.Excel.ColumnType;
+import com.ruoyi.common.annotation.Excel.Type;
+import com.ruoyi.common.annotation.Excels;
+import com.ruoyi.common.config.Global;
+import com.ruoyi.common.core.domain.AjaxResult;
+import com.ruoyi.common.core.text.Convert;
+import com.ruoyi.common.exception.BusinessException;
+import com.ruoyi.common.utils.DateUtils;
+import com.ruoyi.common.utils.StringUtils;
+import com.ruoyi.common.utils.reflect.ReflectUtils;
+
+/**
+ * Excel相关处理
+ * 
+ * @author ruoyi
+ */
+public class ExcelUtil<T>
+{
+    private static final Logger log = LoggerFactory.getLogger(ExcelUtil.class);
+
+    /**
+     * Excel sheet最大行数，默认65536
+     */
+    public static final int sheetSize = 65536;
+
+    /**
+     * 工作表名称
+     */
+    private String sheetName;
+
+    /**
+     * 导出类型（EXPORT:导出数据；IMPORT：导入模板）
+     */
+    private Type type;
+
+    /**
+     * 工作薄对象
+     */
+    private Workbook wb;
+
+    /**
+     * 工作表对象
+     */
+    private Sheet sheet;
+
+    /**
+     * 样式列表
+     */
+    private Map<String, CellStyle> styles;
+
+    /**
+     * 导入导出数据列表
+     */
+    private List<T> list;
+
+    /**
+     * 注解列表
+     */
+    private List<Object[]> fields;
+
+    /**
+     * 实体对象
+     */
+    public Class<T> clazz;
+
+    public ExcelUtil(Class<T> clazz)
+    {
+        this.clazz = clazz;
+    }
+
+    public void init(List<T> list, String sheetName, Type type)
+    {
+        if (list == null)
+        {
+            list = new ArrayList<T>();
+        }
+        this.list = list;
+        this.sheetName = sheetName;
+        this.type = type;
+        createExcelField();
+        createWorkbook();
+    }
+
+    /**
+     * 对excel表单默认第一个索引名转换成list
+     * 
+     * @param is 输入流
+     * @return 转换后集合
+     */
+    public List<T> importExcel(InputStream is) throws Exception
+    {
+        return importExcel(StringUtils.EMPTY, is);
+    }
+
+    /**
+     * 对excel表单指定表格索引名转换成list
+     * 
+     * @param sheetName 表格索引名
+     * @param is 输入流
+     * @return 转换后集合
+     */
+    public List<T> importExcel(String sheetName, InputStream is) throws Exception
+    {
+        this.type = Type.IMPORT;
+        this.wb = WorkbookFactory.create(is);
+        List<T> list = new ArrayList<T>();
+        Sheet sheet = null;
+        if (StringUtils.isNotEmpty(sheetName))
+        {
+            // 如果指定sheet名,则取指定sheet中的内容.
+            sheet = wb.getSheet(sheetName);
+        }
+        else
+        {
+            // 如果传入的sheet名不存在则默认指向第1个sheet.
+            sheet = wb.getSheetAt(0);
+        }
+
+        if (sheet == null)
+        {
+            throw new IOException("文件sheet不存在");
+        }
+
+        int rows = sheet.getPhysicalNumberOfRows();
+
+        if (rows > 0)
+        {
+            // 定义一个map用于存放excel列的序号和field.
+            Map<String, Integer> cellMap = new HashMap<String, Integer>();
+            // 获取表头
+            Row heard = sheet.getRow(0);
+            for (int i = 0; i < heard.getPhysicalNumberOfCells(); i++)
+            {
+                Cell cell = heard.getCell(i);
+                if (StringUtils.isNotNull(cell != null))
+                {
+                    String value = this.getCellValue(heard, i).toString();
+                    cellMap.put(value, i);
+                }
+                else
+                {
+                    cellMap.put(null, i);
+                }
+            }
+            // 有数据时才处理 得到类的所有field.
+            Field[] allFields = clazz.getDeclaredFields();
+            // 定义一个map用于存放列的序号和field.
+            Map<Integer, Field> fieldsMap = new HashMap<Integer, Field>();
+            for (int col = 0; col < allFields.length; col++)
+            {
+                Field field = allFields[col];
+                Excel attr = field.getAnnotation(Excel.class);
+                if (attr != null && (attr.type() == Type.ALL || attr.type() == type))
+                {
+                    // 设置类的私有字段属性可访问.
+                    field.setAccessible(true);
+                    Integer column = cellMap.get(attr.name());
+                    fieldsMap.put(column, field);
+                }
+            }
+            for (int i = 1; i < rows; i++)
+            {
+                // 从第2行开始取数据,默认第一行是表头.
+                Row row = sheet.getRow(i);
+                T entity = null;
+                for (Map.Entry<Integer, Field> entry : fieldsMap.entrySet())
+                {
+                    Object val = this.getCellValue(row, entry.getKey());
+
+                    // 如果不存在实例则新建.
+                    entity = (entity == null ? clazz.newInstance() : entity);
+                    // 从map中得到对应列的field.
+                    Field field = fieldsMap.get(entry.getKey());
+                    // 取得类型,并根据对象类型设置值.
+                    Class<?> fieldType = field.getType();
+                    if (String.class == fieldType)
+                    {
+                        String s = Convert.toStr(val);
+                        if (StringUtils.endsWith(s, ".0"))
+                        {
+                            val = StringUtils.substringBefore(s, ".0");
+                        }
+                        else
+                        {
+                            val = Convert.toStr(val);
+                        }
+                    }
+                    else if ((Integer.TYPE == fieldType) || (Integer.class == fieldType))
+                    {
+                        val = Convert.toInt(val);
+                    }
+                    else if ((Long.TYPE == fieldType) || (Long.class == fieldType))
+                    {
+                        val = Convert.toLong(val);
+                    }
+                    else if ((Double.TYPE == fieldType) || (Double.class == fieldType))
+                    {
+                        val = Convert.toDouble(val);
+                    }
+                    else if ((Float.TYPE == fieldType) || (Float.class == fieldType))
+                    {
+                        val = Convert.toFloat(val);
+                    }
+                    else if (BigDecimal.class == fieldType)
+                    {
+                        val = Convert.toBigDecimal(val);
+                    }
+                    else if (Date.class == fieldType)
+                    {
+                        if (val instanceof String)
+                        {
+                            val = DateUtils.parseDate(val);
+                        }
+                        else if (val instanceof Double)
+                        {
+                            val = DateUtil.getJavaDate((Double) val);
+                        }
+                    }
+                    if (StringUtils.isNotNull(fieldType))
+                    {
+                        Excel attr = field.getAnnotation(Excel.class);
+                        String propertyName = field.getName();
+                        if (StringUtils.isNotEmpty(attr.targetAttr()))
+                        {
+                            propertyName = field.getName() + "." + attr.targetAttr();
+                        }
+                        else if (StringUtils.isNotEmpty(attr.readConverterExp()))
+                        {
+                            val = reverseByExp(String.valueOf(val), attr.readConverterExp());
+                        }
+                        ReflectUtils.invokeSetter(entity, propertyName, val);
+                    }
+                }
+                list.add(entity);
+            }
+        }
+        return list;
+    }
+
+    /**
+     * 对list数据源将其里面的数据导入到excel表单
+     * 
+     * @param list 导出数据集合
+     * @param sheetName 工作表的名称
+     * @return 结果
+     */
+    public AjaxResult exportExcel(List<T> list, String sheetName)
+    {
+        this.init(list, sheetName, Type.EXPORT);
+        return exportExcel();
+    }
+
+    /**
+     * 对list数据源将其里面的数据导入到excel表单
+     * 
+     * @param sheetName 工作表的名称
+     * @return 结果
+     */
+    public AjaxResult importTemplateExcel(String sheetName)
+    {
+        this.init(null, sheetName, Type.IMPORT);
+        return exportExcel();
+    }
+
+    /**
+     * 对list数据源将其里面的数据导入到excel表单
+     * 
+     * @return 结果
+     */
+    public AjaxResult exportExcel()
+    {
+        OutputStream out = null;
+        try
+        {
+            // 取出一共有多少个sheet.
+            double sheetNo = Math.ceil(list.size() / sheetSize);
+            for (int index = 0; index <= sheetNo; index++)
+            {
+                createSheet(sheetNo, index);
+
+                // 产生一行
+                Row row = sheet.createRow(0);
+                int column = 0;
+                // 写入各个字段的列头名称
+                for (Object[] os : fields)
+                {
+                    Excel excel = (Excel) os[1];
+                    this.createCell(excel, row, column++);
+                }
+                if (Type.EXPORT.equals(type))
+                {
+                    fillExcelData(index, row);
+                }
+            }
+            String filename = encodingFilename(sheetName);
+            out = new FileOutputStream(getAbsoluteFile(filename));
+            wb.write(out);
+            return AjaxResult.success(filename);
+        }
+        catch (Exception e)
+        {
+            log.error("导出Excel异常{}", e.getMessage());
+            throw new BusinessException("导出Excel失败，请联系网站管理员！");
+        }
+        finally
+        {
+            if (wb != null)
+            {
+                try
+                {
+                    wb.close();
+                }
+                catch (IOException e1)
+                {
+                    e1.printStackTrace();
+                }
+            }
+            if (out != null)
+            {
+                try
+                {
+                    out.close();
+                }
+                catch (IOException e1)
+                {
+                    e1.printStackTrace();
+                }
+            }
+        }
+    }
+
+    /**
+     * 填充excel数据
+     * 
+     * @param index 序号
+     * @param row 单元格行
+     */
+    public void fillExcelData(int index, Row row)
+    {
+        int startNo = index * sheetSize;
+        int endNo = Math.min(startNo + sheetSize, list.size());
+        for (int i = startNo; i < endNo; i++)
+        {
+            row = sheet.createRow(i + 1 - startNo);
+            // 得到导出对象.
+            T vo = (T) list.get(i);
+            int column = 0;
+            for (Object[] os : fields)
+            {
+                Field field = (Field) os[0];
+                Excel excel = (Excel) os[1];
+                // 设置实体类私有属性可访问
+                field.setAccessible(true);
+                this.addCell(excel, row, vo, field, column++);
+            }
+        }
+    }
+
+    /**
+     * 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)
+    {
+        // 写入各条记录,每条记录对应excel表中的一行
+        Map<String, CellStyle> styles = new HashMap<String, CellStyle>();
+        CellStyle 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);
+        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());
+        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(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);
+
+        return styles;
+    }
+
+    /**
+     * 创建单元格
+     */
+    public Cell createCell(Excel attr, Row row, int column)
+    {
+        // 创建列
+        Cell cell = row.createCell(column);
+        // 写入列信息
+        cell.setCellValue(attr.name());
+        setDataValidation(attr, row, column);
+        cell.setCellStyle(styles.get("header"));
+        return cell;
+    }
+
+    /**
+     * 设置单元格信息
+     * 
+     * @param value 单元格值
+     * @param attr 注解相关
+     * @param cell 单元格信息
+     */
+    public void setCellVo(Object value, Excel attr, Cell cell)
+    {
+        if (ColumnType.STRING == attr.cellType())
+        {
+            cell.setCellType(CellType.NUMERIC);
+            cell.setCellValue(StringUtils.isNull(value) ? attr.defaultValue() : value + attr.suffix());
+        }
+        else if (ColumnType.NUMERIC == attr.cellType())
+        {
+            cell.setCellType(CellType.NUMERIC);
+            cell.setCellValue(Integer.parseInt(value + ""));
+        }
+    }
+
+    /**
+     * 创建表格样式
+     */
+    public void setDataValidation(Excel attr, Row row, int column)
+    {
+        if (attr.name().indexOf("注：") >= 0)
+        {
+            sheet.setColumnWidth(column, 6000);
+        }
+        else
+        {
+            // 设置列宽
+            sheet.setColumnWidth(column, (int) ((attr.width() + 0.72) * 256));
+            row.setHeight((short) (attr.height() * 20));
+        }
+        // 如果设置了提示信息则鼠标放上去提示.
+        if (StringUtils.isNotEmpty(attr.prompt()))
+        {
+            // 这里默认设了2-101列提示.
+            setXSSFPrompt(sheet, "", attr.prompt(), 1, 100, column, column);
+        }
+        // 如果设置了combo属性则本列只能选择不能输入
+        if (attr.combo().length > 0)
+        {
+            // 这里默认设了2-101列只能选择不能输入.
+            setXSSFValidation(sheet, attr.combo(), 1, 100, column, column);
+        }
+    }
+
+    /**
+     * 添加单元格
+     */
+    public Cell addCell(Excel attr, Row row, T vo, Field field, int column)
+    {
+        Cell cell = null;
+        try
+        {
+            // 设置行高
+            row.setHeight((short) (attr.height() * 20));
+            // 根据Excel中设置情况决定是否导出,有些情况需要保持为空,希望用户填写这一列.
+            if (attr.isExport())
+            {
+                // 创建cell
+                cell = row.createCell(column);
+                cell.setCellStyle(styles.get("data"));
+
+                // 用于读取对象中的属性
+                Object value = getTargetValue(vo, field, attr);
+                String dateFormat = attr.dateFormat();
+                String readConverterExp = attr.readConverterExp();
+                if (StringUtils.isNotEmpty(dateFormat) && StringUtils.isNotNull(value))
+                {
+                    cell.setCellValue(DateUtils.parseDateToStr(dateFormat, (Date) value));
+                }
+                else if (StringUtils.isNotEmpty(readConverterExp) && StringUtils.isNotNull(value))
+                {
+                    cell.setCellValue(convertByExp(String.valueOf(value), readConverterExp));
+                }
+                else
+                {
+                    // 设置列类型
+                    setCellVo(value, attr, cell);
+                }
+            }
+        }
+        catch (Exception e)
+        {
+            log.error("导出Excel失败{}", e);
+        }
+        return cell;
+    }
+
+    /**
+     * 设置 POI XSSFSheet 单元格提示
+     * 
+     * @param sheet 表单
+     * @param promptTitle 提示标题
+     * @param promptContent 提示内容
+     * @param firstRow 开始行
+     * @param endRow 结束行
+     * @param firstCol 开始列
+     * @param endCol 结束列
+     */
+    public void setXSSFPrompt(Sheet sheet, String promptTitle, String promptContent, int firstRow, int endRow,
+            int firstCol, int endCol)
+    {
+        DataValidationHelper helper = sheet.getDataValidationHelper();
+        DataValidationConstraint constraint = helper.createCustomConstraint("DD1");
+        CellRangeAddressList regions = new CellRangeAddressList(firstRow, endRow, firstCol, endCol);
+        DataValidation dataValidation = helper.createValidation(constraint, regions);
+        dataValidation.createPromptBox(promptTitle, promptContent);
+        dataValidation.setShowPromptBox(true);
+        sheet.addValidationData(dataValidation);
+    }
+
+    /**
+     * 设置某些列的值只能输入预制的数据,显示下拉框.
+     * 
+     * @param sheet 要设置的sheet.
+     * @param textlist 下拉框显示的内容
+     * @param firstRow 开始行
+     * @param endRow 结束行
+     * @param firstCol 开始列
+     * @param endCol 结束列
+     * @return 设置好的sheet.
+     */
+    public void setXSSFValidation(Sheet sheet, String[] textlist, int firstRow, int endRow, int firstCol, int endCol)
+    {
+        DataValidationHelper helper = sheet.getDataValidationHelper();
+        // 加载下拉列表内容
+        DataValidationConstraint constraint = helper.createExplicitListConstraint(textlist);
+        // 设置数据有效性加载在哪个单元格上,四个参数分别是：起始行、终止行、起始列、终止列
+        CellRangeAddressList regions = new CellRangeAddressList(firstRow, endRow, firstCol, endCol);
+        // 数据有效性对象
+        DataValidation dataValidation = helper.createValidation(constraint, regions);
+        // 处理Excel兼容性问题
+        if (dataValidation instanceof XSSFDataValidation)
+        {
+            dataValidation.setSuppressDropDownArrow(true);
+            dataValidation.setShowErrorBox(true);
+        }
+        else
+        {
+            dataValidation.setSuppressDropDownArrow(false);
+        }
+
+        sheet.addValidationData(dataValidation);
+    }
+
+    /**
+     * 解析导出值 0=男,1=女,2=未知
+     * 
+     * @param propertyValue 参数值
+     * @param converterExp 翻译注解
+     * @return 解析后值
+     * @throws Exception
+     */
+    public static String convertByExp(String propertyValue, String converterExp) throws Exception
+    {
+        try
+        {
+            String[] convertSource = converterExp.split(",");
+            for (String item : convertSource)
+            {
+                String[] itemArray = item.split("=");
+                if (itemArray[0].equals(propertyValue))
+                {
+                    return itemArray[1];
+                }
+            }
+        }
+        catch (Exception e)
+        {
+            throw e;
+        }
+        return propertyValue;
+    }
+
+    /**
+     * 反向解析值 男=0,女=1,未知=2
+     * 
+     * @param propertyValue 参数值
+     * @param converterExp 翻译注解
+     * @return 解析后值
+     * @throws Exception
+     */
+    public static String reverseByExp(String propertyValue, String converterExp) throws Exception
+    {
+        try
+        {
+            String[] convertSource = converterExp.split(",");
+            for (String item : convertSource)
+            {
+                String[] itemArray = item.split("=");
+                if (itemArray[1].equals(propertyValue))
+                {
+                    return itemArray[0];
+                }
+            }
+        }
+        catch (Exception e)
+        {
+            throw e;
+        }
+        return propertyValue;
+    }
+
+    /**
+     * 编码文件名
+     */
+    public String encodingFilename(String filename)
+    {
+        filename = UUID.randomUUID().toString() + "_" + filename + ".xlsx";
+        return filename;
+    }
+
+    /**
+     * 获取下载路径
+     * 
+     * @param filename 文件名称
+     */
+    public String getAbsoluteFile(String filename)
+    {
+        String downloadPath = Global.getDownloadPath() + filename;
+        File desc = new File(downloadPath);
+        if (!desc.getParentFile().exists())
+        {
+            desc.getParentFile().mkdirs();
+        }
+        return downloadPath;
+    }
+
+    /**
+     * 获取bean中的属性值
+     * 
+     * @param vo 实体对象
+     * @param field 字段
+     * @param excel 注解
+     * @return 最终的属性值
+     * @throws Exception
+     */
+    private Object getTargetValue(T vo, Field field, Excel excel) throws Exception
+    {
+        Object o = field.get(vo);
+        if (StringUtils.isNotEmpty(excel.targetAttr()))
+        {
+            String target = excel.targetAttr();
+            if (target.indexOf(".") > -1)
+            {
+                String[] targets = target.split("[.]");
+                for (String name : targets)
+                {
+                    o = getValue(o, name);
+                }
+            }
+            else
+            {
+                o = getValue(o, target);
+            }
+        }
+        return o;
+    }
+
+    /**
+     * 以类的属性的get方法方法形式获取值
+     * 
+     * @param o
+     * @param name
+     * @return value
+     * @throws Exception
+     */
+    private Object getValue(Object o, String name) throws Exception
+    {
+        if (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);
+        }
+        return o;
+    }
+
+    /**
+     * 得到所有定义字段
+     */
+    private void createExcelField()
+    {
+        this.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)
+        {
+            // 单注解
+            if (field.isAnnotationPresent(Excel.class))
+            {
+                putToField(field, field.getAnnotation(Excel.class));
+            }
+
+            // 多注解
+            if (field.isAnnotationPresent(Excels.class))
+            {
+                Excels attrs = field.getAnnotation(Excels.class);
+                Excel[] excels = attrs.value();
+                for (Excel excel : excels)
+                {
+                    putToField(field, excel);
+                }
+            }
+        }
+    }
+
+    /**
+     * 放到字段集合中
+     */
+    private void putToField(Field field, Excel attr)
+    {
+        if (attr != null && (attr.type() == Type.ALL || attr.type() == type))
+        {
+            this.fields.add(new Object[] { field, attr });
+        }
+    }
+
+    /**
+     * 创建一个工作簿
+     */
+    public void createWorkbook()
+    {
+        this.wb = new SXSSFWorkbook(500);
+    }
+
+    /**
+     * 创建工作表
+     * 
+     * @param sheetNo sheet数量
+     * @param index 序号
+     */
+    public void createSheet(double sheetNo, int index)
+    {
+        this.sheet = wb.createSheet();
+        this.styles = createStyles(wb);
+        // 设置工作表的名称.
+        if (sheetNo == 0)
+        {
+            wb.setSheetName(index, sheetName);
+        }
+        else
+        {
+            wb.setSheetName(index, sheetName + index);
+        }
+    }
+
+    /**
+     * 获取单元格值
+     * 
+     * @param row 获取的行
+     * @param column 获取单元格列号
+     * @return 单元格值
+     */
+    public Object getCellValue(Row row, int column)
+    {
+        if (row == null)
+        {
+            return row;
+        }
+        Object val = "";
+        try
+        {
+            Cell cell = row.getCell(column);
+            if (cell != null)
+            {
+                if (cell.getCellTypeEnum() == CellType.NUMERIC || cell.getCellTypeEnum() == CellType.FORMULA)
+                {
+                    val = cell.getNumericCellValue();
+                    if (HSSFDateUtil.isCellDateFormatted(cell))
+                    {
+                        val = DateUtil.getJavaDate((Double) val); // POI Excel 日期格式转换
+                    }
+                    else
+                    {
+                        if ((Double) val % 1 > 0)
+                        {
+                            val = new DecimalFormat("0.00").format(val);
+                        }
+                        else
+                        {
+                            val = new DecimalFormat("0").format(val);
+                        }
+                    }
+                }
+                else if (cell.getCellTypeEnum() == CellType.STRING)
+                {
+                    val = cell.getStringCellValue();
+                }
+                else if (cell.getCellTypeEnum() == CellType.BOOLEAN)
+                {
+                    val = cell.getBooleanCellValue();
+                }
+                else if (cell.getCellTypeEnum() == CellType.ERROR)
+                {
+                    val = cell.getErrorCellValue();
+                }
+
+            }
+        }
+        catch (Exception e)
+        {
+            return val;
+        }
+        return val;
+    }
 }

ruoyi-quartz/src/main/java/com/ruoyi/quartz/service/impl/SysJobLogServiceImpl.java

@@ -1,88 +1,88 @@
-package com.ruoyi.quartz.service.impl;
-
-import java.util.List;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-import com.ruoyi.common.core.text.Convert;
-import com.ruoyi.quartz.domain.SysJobLog;
-import com.ruoyi.quartz.mapper.SysJobLogMapper;
-import com.ruoyi.quartz.service.ISysJobLogService;
-
-/**
- * 定时任务调度日志信息 服务层
- * 
- * @author ruoyi
- */
-@Service
-public class SysJobLogServiceImpl implements ISysJobLogService
-{
-    @Autowired
-    private SysJobLogMapper jobLogMapper;
-
-    /**
-     * 获取quartz调度器日志的计划任务
-     * 
-     * @param jobLog 调度日志信息
-     * @return 调度任务日志集合
-     */
-    @Override
-    public List<SysJobLog> selectJobLogList(SysJobLog jobLog)
-    {
-        return jobLogMapper.selectJobLogList(jobLog);
-    }
-
-    /**
-     * 通过调度任务日志ID查询调度信息
-     * 
-     * @param jobId 调度任务日志ID
-     * @return 调度任务日志对象信息
-     */
-    @Override
-    public SysJobLog selectJobLogById(Long jobLogId)
-    {
-        return jobLogMapper.selectJobLogById(jobLogId);
-    }
-
-    /**
-     * 新增任务日志
-     * 
-     * @param jobLog 调度日志信息
-     */
-    @Override
-    public void addJobLog(SysJobLog jobLog)
-    {
-        jobLogMapper.insertJobLog(jobLog);
-    }
-
-    /**
-     * 批量删除调度日志信息
-     * 
-     * @param ids 需要删除的数据ID
-     * @return 结果
-     */
-    @Override
-    public int deleteJobLogByIds(String ids)
-    {
-        return jobLogMapper.deleteJobLogByIds(Convert.toStrArray(ids));
-    }
-
-    /**
-     * 删除任务日志
-     * 
-     * @param jobId 调度日志ID
-     */
-    @Override
-    public int deleteJobLogById(Long jobId)
-    {
-        return jobLogMapper.deleteJobLogById(jobId);
-    }
-
-    /**
-     * 清空任务日志
-     */
-    @Override
-    public void cleanJobLog()
-    {
-        jobLogMapper.cleanJobLog();
-    }
-}
+package com.ruoyi.quartz.service.impl;
+
+import java.util.List;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import com.ruoyi.common.core.text.Convert;
+import com.ruoyi.quartz.domain.SysJobLog;
+import com.ruoyi.quartz.mapper.SysJobLogMapper;
+import com.ruoyi.quartz.service.ISysJobLogService;
+
+/**
+ * 定时任务调度日志信息 服务层
+ * 
+ * @author ruoyi
+ */
+@Service
+public class SysJobLogServiceImpl implements ISysJobLogService
+{
+    @Autowired
+    private SysJobLogMapper jobLogMapper;
+
+    /**
+     * 获取quartz调度器日志的计划任务
+     * 
+     * @param jobLog 调度日志信息
+     * @return 调度任务日志集合
+     */
+    @Override
+    public List<SysJobLog> selectJobLogList(SysJobLog jobLog)
+    {
+        return jobLogMapper.selectJobLogList(jobLog);
+    }
+
+    /**
+     * 通过调度任务日志ID查询调度信息
+     * 
+     * @param jobLogId 调度任务日志ID
+     * @return 调度任务日志对象信息
+     */
+    @Override
+    public SysJobLog selectJobLogById(Long jobLogId)
+    {
+        return jobLogMapper.selectJobLogById(jobLogId);
+    }
+
+    /**
+     * 新增任务日志
+     * 
+     * @param jobLog 调度日志信息
+     */
+    @Override
+    public void addJobLog(SysJobLog jobLog)
+    {
+        jobLogMapper.insertJobLog(jobLog);
+    }
+
+    /**
+     * 批量删除调度日志信息
+     * 
+     * @param ids 需要删除的数据ID
+     * @return 结果
+     */
+    @Override
+    public int deleteJobLogByIds(String ids)
+    {
+        return jobLogMapper.deleteJobLogByIds(Convert.toStrArray(ids));
+    }
+
+    /**
+     * 删除任务日志
+     * 
+     * @param jobId 调度日志ID
+     */
+    @Override
+    public int deleteJobLogById(Long jobId)
+    {
+        return jobLogMapper.deleteJobLogById(jobId);
+    }
+
+    /**
+     * 清空任务日志
+     */
+    @Override
+    public void cleanJobLog()
+    {
+        jobLogMapper.cleanJobLog();
+    }
+}