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+package com.ruoyi.common.core.utils.poi;
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+
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+import com.ruoyi.common.core.annotation.Excel;
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+import com.ruoyi.common.core.annotation.Excel.ColumnType;
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+import com.ruoyi.common.core.annotation.Excel.Type;
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+import com.ruoyi.common.core.text.Convert;
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+import com.ruoyi.common.core.utils.DateUtils;
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+import com.ruoyi.common.core.utils.StringUtils;
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+import com.ruoyi.common.core.utils.file.FileTypeUtils;
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+import com.ruoyi.common.core.utils.file.ImageUtils;
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+import org.apache.commons.lang3.RegExUtils;
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+import org.apache.poi.ss.usermodel.*;
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+import org.apache.poi.ss.util.CellRangeAddress;
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+import org.apache.poi.ss.util.CellRangeAddressList;
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+import org.apache.poi.util.IOUtils;
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+import org.apache.poi.xssf.streaming.SXSSFWorkbook;
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+import org.apache.poi.xssf.usermodel.XSSFClientAnchor;
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+import org.apache.poi.xssf.usermodel.XSSFDataValidation;
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+import org.slf4j.Logger;
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+import org.slf4j.LoggerFactory;
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+
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+import javax.servlet.http.HttpServletResponse;
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+import java.io.FileOutputStream;
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+import java.io.IOException;
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+import java.lang.reflect.Field;
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+import java.lang.reflect.Method;
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+import java.math.BigDecimal;
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+import java.text.DecimalFormat;
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+import java.time.LocalDate;
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+import java.time.LocalDateTime;
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+import java.util.Date;
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+import java.util.HashMap;
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+import java.util.Map;
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+import java.util.Set;
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+
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+/**
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+ * Excel相关处理
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+ *
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+ * @author ruoyi
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+ */
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+
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+public class ExcelUtilMTab
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+{
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+ private static final Logger log = LoggerFactory.getLogger(ExcelUtilMTab.class);
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+
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+ public static final String FORMULA_REGEX_STR = "=|-|\\+|@";
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+
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+ public static final String[] FORMULA_STR = { "=", "-", "+", "@" };
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+
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+ /**
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+ * Excel sheet最大行数,默认65536
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+ */
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+ public static final int sheetSize = 65536;
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+
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+ /**
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+ * 工作表名称
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+ */
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+ private String sheetName;
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+
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+ /**
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+ * 导出类型(EXPORT:导出数据;IMPORT:导入模板)
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+ */
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+ private Type type;
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+
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+ /**
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+ * 工作薄对象
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+ */
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+ private Workbook wb;
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+
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+ /**
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+ * 工作表对象
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+ */
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+ private Sheet sheet;
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+
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+ /**
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+ * 样式列表
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+ */
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+ private Map<String, CellStyle> styles;
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+
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+ /**
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+ * 导入导出数据列表
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+ */
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+ private ExeclTempBean[] list;
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+
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+
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+ /**
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+ * 当前行号
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+ */
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+ private int rownum;
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+
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+ /**
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+ * 当前行号
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+ */
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+ private int tabidx;
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+
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+ /**
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+ * 标题
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+ */
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+ private String title;
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+
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+ /**
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+ * 最大高度
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+ */
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+ private short maxHeight;
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+
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+ /**
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+ * 统计列表
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+ */
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+ private Map<Integer, Double> statistics = new HashMap<Integer, Double>();
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+
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+ /**
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+ * 数字格式
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+ */
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+ private static final DecimalFormat DOUBLE_FORMAT = new DecimalFormat("######0.00");
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+
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+
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+ public void init(ExeclTempBean[] data, String sheetName, String title, Type type)
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+ {
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+
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+ this.list = data;
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+ this.sheetName = sheetName;
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+ this.type = type;
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+ this.title = title;
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+
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+ }
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+
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+ /**
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+ * 创建excel第一行标题
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+ */
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+ public void createTitle()
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+ {
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+ if (StringUtils.isNotEmpty(title))
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+ {
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+ Row titleRow = sheet.createRow(rownum == 0 ? rownum++ : 0);
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+ titleRow.setHeightInPoints(30);
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+ Cell titleCell = titleRow.createCell(0);
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+ titleCell.setCellStyle(styles.get("title"));
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+ titleCell.setCellValue(title);
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+ sheet.addMergedRegion(new CellRangeAddress(titleRow.getRowNum(), titleRow.getRowNum(), titleRow.getRowNum(),
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+ this.list[tabidx].fields.size() - 1));
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+ }
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+ }
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+
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+
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+
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+ /**
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+ * 根据字典类型解析导出值 0=男,1=女,2=未知(导出)
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+ * @Title convertByDictType
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+ * @author yuyehong@cloudwalk.cn
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+ * @date 18:17 2020/6/23
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+ * @param dictType 字典类型
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+ * @param dictValue 字典值
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+ * @return java.lang.String
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+ */
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+ private String convertByDictType(String dictType, String dictValue) throws Exception {
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+ try {
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+ Class<?> dictUtils = Class.forName("com.ruoyi.common.security.utils.DictUtils");
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+ Object dictLabel = dictUtils.getMethod("getDictLabel", String.class, String.class,
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+ String.class).invoke(dictUtils.newInstance(), dictType, dictValue.trim(), "");
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+ return String.valueOf(dictLabel.toString());
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+ } catch (Exception e) {
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+ throw e;
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+ }
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+ }
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+ /**
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+ * 根据字典类型反向解析值 (导入使用)
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+ * 例:男=0,女=1,未知=2
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+ * @Title reverseByDictType
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+ * @author yuyehong@cloudwalk.cn
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+ * @date 18:07 2020/6/23
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+ * @param dictType 字典类型
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+ * @param dictLabel 字典标签
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+ * @return java.lang.String
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+ */
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+ private String reverseByDictType(String dictType, String dictLabel) throws Exception {
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+ try {
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+ Class<?> dictUtils = Class.forName("com.business.system.utils.DictUtils");
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+ Object dictValue = dictUtils.getMethod("getDictValue", String.class, String.class,
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+ String.class).invoke(dictUtils.newInstance(), dictType, dictLabel.trim(), "0");
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+ return String.valueOf(dictValue);
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+ } catch (Exception e) {
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+ throw e;
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+ }
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+ }
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+
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+
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+ /**
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+ * 对list数据源将其里面的数据导入到excel表单
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+ *
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+ * @param response 返回数据
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+
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+ * @return 结果
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+ * @throws IOException
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+ */
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+ public void exportExcel(HttpServletResponse response, ExeclTempBean[] data)
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+ {
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+ exportExcel(response, data, sheetName, StringUtils.EMPTY);
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+ }
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+ public void exportExcel(FileOutputStream OutputStream, ExeclTempBean[] data)
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+ {
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+ exportExcel(OutputStream, data, sheetName, StringUtils.EMPTY);
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+ }
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+
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+ /**
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+ * 对list数据源将其里面的数据导入到excel表单
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+ *
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+ * @param response 返回数据
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+
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+ * @param sheetName 工作表的名称
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+ * @param title 标题
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+ * @return 结果
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+ * @throws IOException
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+ */
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+ public void exportExcel(HttpServletResponse response, ExeclTempBean[] data, String sheetName, String title)
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+ {
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+ response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
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+ response.setCharacterEncoding("utf-8");
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+ this.init(data, sheetName, title, Type.EXPORT);
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+ exportExcel(response);
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+ }
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+
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+ public void exportExcel(FileOutputStream OutputStream, ExeclTempBean[] data, String sheetName, String title)
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+ {
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+
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+ this.init(data, sheetName, title, Type.EXPORT);
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+ exportExcel(OutputStream);
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+ }
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+
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+
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+
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+ /**
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+ * 对list数据源将其里面的数据导入到excel表单
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+ *
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+ * @return 结果
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+ */
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+ public void exportExcel(HttpServletResponse response)
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+ {
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+ try
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+ {
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+ writeSheet();
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+ wb.write(response.getOutputStream());
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+ }
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+ catch (Exception e)
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+ {
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+ log.error("导出Excel异常{}", e.getMessage());
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+ }
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+ finally
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+ {
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+ IOUtils.closeQuietly(wb);
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+ }
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+ }
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+
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+ public void exportExcel(FileOutputStream OutputStream)
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+ {
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+ try
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+ {
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+ writeSheet();
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+ wb.write(OutputStream);
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+ }
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+ catch (Exception e)
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+ {
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+ log.error("导出Excel异常{}", e.getMessage());
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+ }
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+ finally
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+ {
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+ IOUtils.closeQuietly(wb);
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+ }
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+ }
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+
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+
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+ /**
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+ * 创建写入数据到Sheet
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+ */
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+ public void writeSheet()
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+ {
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+ // 取出一共有多少个sheet.
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+ int sheetNo =list.length;
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+ for (int index = 0; index < sheetNo; index++)
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+ {
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+ tabidx=index;
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+ this.maxHeight = getRowHeight();
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+ if( tabidx==0 )
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+ createWorkbook();
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+
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+
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+
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+ createSheet(sheetNo, index);
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+
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+ // 产生一行
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+ Row row = sheet.createRow(rownum);
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+ int column = 0;
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+ // 写入各个字段的列头名称
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+
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+ for (Object[] os : list[tabidx].getFields())
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+ {
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+ Excel excel = (Excel) os[1];
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+ this.createCell(excel, row, column++);
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+ }
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+ if (Type.EXPORT.equals(type))
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+ {
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+ fillExcelData(index, row);
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+ addStatisticsRow();
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+ }
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+ }
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+ }
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+
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+ /**
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+ * 填充excel数据
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+ *
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+ * @param index 序号
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+ * @param row 单元格行
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+ */
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+ public void fillExcelData(int index, Row row)
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+ {
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+ int startNo = 0;
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+ int endNo = list[index].rowdata.size();
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+ if (endNo>sheetSize) endNo =sheetSize;
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+
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+ for (int i = startNo; i < endNo; i++)
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+ {
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+ row = sheet.createRow(i + 1 + rownum - startNo);
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+
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+ int column = 0;
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+ for (Object[] os : list[index].getFields())
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+ {
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+ Excel excel = (Excel) os[1];
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+ this.addCell(excel, row, list[index].rowdata.get(i)[column], column++);
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+ }
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+ }
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+ }
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+
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+ /**
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+ * 创建表格样式
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+ *
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+ * @param wb 工作薄对象
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+ * @return 样式列表
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+ */
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+ private Map<String, CellStyle> createStyles(Workbook wb)
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+ {
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+ // 写入各条记录,每条记录对应excel表中的一行
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+ Map<String, CellStyle> styles = new HashMap<String, CellStyle>();
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+ CellStyle style = wb.createCellStyle();
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+ style.setAlignment(HorizontalAlignment.CENTER);
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+ style.setVerticalAlignment(VerticalAlignment.CENTER);
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+ Font titleFont = wb.createFont();
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+ titleFont.setFontName("Arial");
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+ titleFont.setFontHeightInPoints((short) 16);
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+ titleFont.setBold(true);
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+ style.setFont(titleFont);
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+ styles.put("title", style);
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+
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+ style = wb.createCellStyle();
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+ style.setAlignment(HorizontalAlignment.CENTER);
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+ style.setVerticalAlignment(VerticalAlignment.CENTER);
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+ style.setBorderRight(BorderStyle.THIN);
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+ style.setRightBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
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+ style.setBorderLeft(BorderStyle.THIN);
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+ style.setLeftBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
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+ style.setBorderTop(BorderStyle.THIN);
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+ style.setTopBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
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+ style.setBorderBottom(BorderStyle.THIN);
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+ style.setBottomBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
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+ Font dataFont = wb.createFont();
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+ dataFont.setFontName("Arial");
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+ dataFont.setFontHeightInPoints((short) 10);
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+ style.setFont(dataFont);
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+ styles.put("data", style);
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+
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+ style = wb.createCellStyle();
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+ style.cloneStyleFrom(styles.get("data"));
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+ style.setAlignment(HorizontalAlignment.CENTER);
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+ style.setVerticalAlignment(VerticalAlignment.CENTER);
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+ style.setFillForegroundColor(IndexedColors.GREY_50_PERCENT.getIndex());
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+ style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
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+ Font headerFont = wb.createFont();
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+ headerFont.setFontName("Arial");
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+ headerFont.setFontHeightInPoints((short) 10);
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+ headerFont.setBold(true);
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+ headerFont.setColor(IndexedColors.WHITE.getIndex());
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+ style.setFont(headerFont);
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+ styles.put("header", style);
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+
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+ style = wb.createCellStyle();
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+ style.setAlignment(HorizontalAlignment.CENTER);
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+ style.setVerticalAlignment(VerticalAlignment.CENTER);
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+ Font totalFont = wb.createFont();
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+ totalFont.setFontName("Arial");
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+ totalFont.setFontHeightInPoints((short) 10);
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+ style.setFont(totalFont);
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+ styles.put("total", style);
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+
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+ style = wb.createCellStyle();
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+ style.cloneStyleFrom(styles.get("data"));
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+ style.setAlignment(HorizontalAlignment.LEFT);
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+ styles.put("data1", style);
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+
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+ style = wb.createCellStyle();
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+ style.cloneStyleFrom(styles.get("data"));
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+ style.setAlignment(HorizontalAlignment.CENTER);
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+ styles.put("data2", style);
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+
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+ style = wb.createCellStyle();
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+ style.cloneStyleFrom(styles.get("data"));
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+ style.setAlignment(HorizontalAlignment.RIGHT);
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+ styles.put("data3", style);
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+
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+ return styles;
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+ }
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+
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+ /**
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+ * 创建单元格
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+ */
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+ public Cell createCell(Excel attr, Row row, int column)
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+ {
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+ // 创建列
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+ Cell cell = row.createCell(column);
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+ // 写入列信息
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+ cell.setCellValue(attr.name());
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+ setDataValidation(attr, row, column);
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+ cell.setCellStyle(styles.get("header"));
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+ return cell;
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+ }
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+
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+ /**
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+ * 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())
|
|
|
+ {
|
|
|
+ String cellValue = Convert.toStr(value);
|
|
|
+ // 对于任何以表达式触发字符 =-+@开头的单元格,直接使用tab字符作为前缀,防止CSV注入。
|
|
|
+ if (StringUtils.startsWithAny(cellValue, FORMULA_STR))
|
|
|
+ {
|
|
|
+ cellValue = RegExUtils.replaceFirst(cellValue, FORMULA_REGEX_STR, "\t$0");
|
|
|
+ }
|
|
|
+ cell.setCellValue(StringUtils.isNull(cellValue) ? attr.defaultValue() : cellValue + attr.suffix());
|
|
|
+ }
|
|
|
+ else if (ColumnType.NUMERIC == attr.cellType())
|
|
|
+ {
|
|
|
+ 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)));
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 获取画布
|
|
|
+ */
|
|
|
+ public static Drawing<?> getDrawingPatriarch(Sheet sheet)
|
|
|
+ {
|
|
|
+ if (sheet.getDrawingPatriarch() == null)
|
|
|
+ {
|
|
|
+ sheet.createDrawingPatriarch();
|
|
|
+ }
|
|
|
+ return sheet.getDrawingPatriarch();
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 获取图片类型,设置图片插入类型
|
|
|
+ */
|
|
|
+ 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;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 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));
|
|
|
+ }
|
|
|
+ if (StringUtils.isNotEmpty(attr.prompt()) || attr.combo().length > 0)
|
|
|
+ {
|
|
|
+ // 提示信息或只能选择不能输入的列内容.
|
|
|
+ setPromptOrValidation(sheet, attr.combo(), attr.prompt(), 1, 100, column, column);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 添加单元格
|
|
|
+ */
|
|
|
+ public Cell addCell(Excel attr, Row row, Object value, int column)
|
|
|
+ {
|
|
|
+ Cell cell = null;
|
|
|
+ try
|
|
|
+ {
|
|
|
+ // 设置行高
|
|
|
+ row.setHeight(maxHeight);
|
|
|
+ // 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);
|
|
|
+ int align = attr.align().value();
|
|
|
+ cell.setCellStyle(styles.get("data" + (align >= 1 && align <= 3 ? align : "")));
|
|
|
+
|
|
|
+ // 用于读取对象中的属性
|
|
|
+
|
|
|
+ String dateFormat = attr.dateFormat();
|
|
|
+ String readConverterExp = attr.readConverterExp();
|
|
|
+ String separator = attr.separator();
|
|
|
+ //修改ExcelUtil工具类中addCell,新增分支判断
|
|
|
+ String dictType = attr.dictType();
|
|
|
+ if (StringUtils.isNotEmpty(dateFormat) && StringUtils.isNotNull(value))
|
|
|
+ {
|
|
|
+ cell.setCellValue(parseDateToStr(dateFormat, value));
|
|
|
+ }
|
|
|
+ else if (StringUtils.isNotEmpty(readConverterExp) && StringUtils.isNotNull(value))
|
|
|
+ {
|
|
|
+ cell.setCellValue(convertByExp(Convert.toStr(value), readConverterExp, separator));
|
|
|
+ }
|
|
|
+ else if (value instanceof BigDecimal && -1 != attr.scale())
|
|
|
+ {
|
|
|
+ cell.setCellValue((((BigDecimal) value).setScale(attr.scale(), attr.roundingMode())).toString());
|
|
|
+ }
|
|
|
+ else if (!attr.handler().equals(ExcelHandlerAdapter.class))
|
|
|
+ {
|
|
|
+ cell.setCellValue(dataFormatHandlerAdapter(value, attr));
|
|
|
+ }
|
|
|
+ else if (StringUtils.isNotEmpty(dictType) && StringUtils.isNotNull(value))
|
|
|
+ {
|
|
|
+ cell.setCellValue(convertByDictType(dictType, String.valueOf(value)));
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ // 设置列类型
|
|
|
+ setCellVo(value, attr, cell);
|
|
|
+ }
|
|
|
+ addStatisticsData(column, Convert.toStr(value), attr);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ catch (Exception e)
|
|
|
+ {
|
|
|
+ log.error("导出Excel失败{}", e);
|
|
|
+ }
|
|
|
+ return cell;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 设置 POI XSSFSheet 单元格提示或选择框
|
|
|
+ *
|
|
|
+ * @param sheet 表单
|
|
|
+ * @param textlist 下拉框显示的内容
|
|
|
+ * @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 setPromptOrValidation(Sheet sheet, String[] textlist, String promptContent, int firstRow, int endRow,
|
|
|
+ int firstCol, int endCol)
|
|
|
+ {
|
|
|
+ DataValidationHelper helper = sheet.getDataValidationHelper();
|
|
|
+ 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);
|
|
|
+ if (StringUtils.isNotEmpty(promptContent))
|
|
|
+ {
|
|
|
+ // 如果设置了提示信息则鼠标放上去提示
|
|
|
+ dataValidation.createPromptBox("", promptContent);
|
|
|
+ dataValidation.setShowPromptBox(true);
|
|
|
+ }
|
|
|
+ // 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
|
|
|
+ * @param separator 分隔符
|
|
|
+ * @return 解析后值
|
|
|
+ */
|
|
|
+ public static String convertByExp(String propertyValue, String converterExp, String separator)
|
|
|
+ {
|
|
|
+ StringBuilder propertyString = new StringBuilder();
|
|
|
+ String[] convertSource = converterExp.split(",");
|
|
|
+ for (String item : convertSource)
|
|
|
+ {
|
|
|
+ String[] itemArray = item.split("=");
|
|
|
+ if (StringUtils.containsAny(separator, propertyValue))
|
|
|
+ {
|
|
|
+ for (String value : propertyValue.split(separator))
|
|
|
+ {
|
|
|
+ if (itemArray[0].equals(value))
|
|
|
+ {
|
|
|
+ propertyString.append(itemArray[1] + separator);
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ if (itemArray[0].equals(propertyValue))
|
|
|
+ {
|
|
|
+ return itemArray[1];
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return StringUtils.stripEnd(propertyString.toString(), separator);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 反向解析值 男=0,女=1,未知=2
|
|
|
+ *
|
|
|
+ * @param propertyValue 参数值
|
|
|
+ * @param converterExp 翻译注解
|
|
|
+ * @param separator 分隔符
|
|
|
+ * @return 解析后值
|
|
|
+ */
|
|
|
+ public static String reverseByExp(String propertyValue, String converterExp, String separator)
|
|
|
+ {
|
|
|
+ StringBuilder propertyString = new StringBuilder();
|
|
|
+ String[] convertSource = converterExp.split(",");
|
|
|
+ for (String item : convertSource)
|
|
|
+ {
|
|
|
+ String[] itemArray = item.split("=");
|
|
|
+ if (StringUtils.containsAny(separator, propertyValue))
|
|
|
+ {
|
|
|
+ for (String value : propertyValue.split(separator))
|
|
|
+ {
|
|
|
+ if (itemArray[1].equals(value))
|
|
|
+ {
|
|
|
+ propertyString.append(itemArray[0] + separator);
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ if (itemArray[1].equals(propertyValue))
|
|
|
+ {
|
|
|
+ return itemArray[0];
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return StringUtils.stripEnd(propertyString.toString(), separator);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 数据处理器
|
|
|
+ *
|
|
|
+ * @param value 数据值
|
|
|
+ * @param excel 数据注解
|
|
|
+ * @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("不能格式化数据 " + excel.handler(), e.getMessage());
|
|
|
+ }
|
|
|
+ return Convert.toStr(value);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 合计统计信息
|
|
|
+ */
|
|
|
+ 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);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 创建统计行
|
|
|
+ */
|
|
|
+ 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("合计");
|
|
|
+
|
|
|
+ for (Integer key : keys)
|
|
|
+ {
|
|
|
+ cell = row.createCell(key);
|
|
|
+ cell.setCellStyle(styles.get("total"));
|
|
|
+ cell.setCellValue(DOUBLE_FORMAT.format(statistics.get(key)));
|
|
|
+ }
|
|
|
+ statistics.clear();
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 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(Object vo, Field field, Excel excel) throws Exception
|
|
|
+ {
|
|
|
+ Object o = field.get(vo);
|
|
|
+ if (StringUtils.isNotEmpty(excel.targetAttr()))
|
|
|
+ {
|
|
|
+ String target = excel.targetAttr();
|
|
|
+ if (target.contains("."))
|
|
|
+ {
|
|
|
+ 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.isNotNull(o) && StringUtils.isNotEmpty(name))
|
|
|
+ {
|
|
|
+ Class<?> clazz = o.getClass();
|
|
|
+ Field field = clazz.getDeclaredField(name);
|
|
|
+ field.setAccessible(true);
|
|
|
+ o = field.get(o);
|
|
|
+ }
|
|
|
+ return o;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 根据注解获取最大行高
|
|
|
+ */
|
|
|
+ public short getRowHeight()
|
|
|
+ {
|
|
|
+ double maxHeight = 0;
|
|
|
+ for (Object[] os : this.list[tabidx].fields)
|
|
|
+ {
|
|
|
+ Excel excel = (Excel) os[1];
|
|
|
+ maxHeight = Math.max(maxHeight, excel.height());
|
|
|
+ }
|
|
|
+ return (short) (maxHeight * 20);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 创建一个工作簿
|
|
|
+ */
|
|
|
+ public void createWorkbook()
|
|
|
+ {
|
|
|
+ this.wb = new SXSSFWorkbook(500);
|
|
|
+ this.sheet = wb.createSheet();
|
|
|
+
|
|
|
+ wb.setSheetName(this.tabidx, this.list[this.tabidx].sheetName);
|
|
|
+ this.styles = createStyles(wb);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 创建工作表
|
|
|
+ *
|
|
|
+ * @param sheetNo sheet数量
|
|
|
+ * @param index 序号
|
|
|
+ */
|
|
|
+ public void createSheet(int sheetNo, int index)
|
|
|
+ {
|
|
|
+ // 设置工作表的名称.
|
|
|
+ if (sheetNo > 1 && index > 0)
|
|
|
+ {
|
|
|
+ this.sheet = wb.createSheet();
|
|
|
+ this.createTitle();
|
|
|
+ wb.setSheetName(index, this.list[this.tabidx].sheetName);
|
|
|
+ this.styles = createStyles(wb);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 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 (StringUtils.isNotNull(cell))
|
|
|
+ {
|
|
|
+ if (cell.getCellType() == CellType.NUMERIC || cell.getCellType() == CellType.FORMULA)
|
|
|
+ {
|
|
|
+ val = cell.getNumericCellValue();
|
|
|
+ if (DateUtil.isCellDateFormatted(cell))
|
|
|
+ {
|
|
|
+ val = DateUtil.getJavaDate((Double) val); // POI Excel 日期格式转换
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ if ((Double) val % 1 != 0)
|
|
|
+ {
|
|
|
+ val = new BigDecimal(val.toString());
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ val = new DecimalFormat("0").format(val);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else if (cell.getCellType() == CellType.STRING)
|
|
|
+ {
|
|
|
+ val = cell.getStringCellValue();
|
|
|
+ }
|
|
|
+ else if (cell.getCellType() == CellType.BOOLEAN)
|
|
|
+ {
|
|
|
+ val = cell.getBooleanCellValue();
|
|
|
+ }
|
|
|
+ else if (cell.getCellType() == CellType.ERROR)
|
|
|
+ {
|
|
|
+ val = cell.getErrorCellValue();
|
|
|
+ }
|
|
|
+
|
|
|
+ }
|
|
|
+ }
|
|
|
+ catch (Exception e)
|
|
|
+ {
|
|
|
+ return val;
|
|
|
+ }
|
|
|
+ return val;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 判断是否是空行
|
|
|
+ *
|
|
|
+ * @param row 判断的行
|
|
|
+ * @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;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 格式化不同类型的日期对象
|
|
|
+ *
|
|
|
+ * @param dateFormat 日期格式
|
|
|
+ * @param val 被格式化的日期对象
|
|
|
+ * @return 格式化后的日期字符
|
|
|
+ */
|
|
|
+ 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;
|
|
|
+ }
|
|
|
+
|
|
|
+}
|