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+package org.dromara.common.excel.utils;
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+
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+
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+import cn.hutool.core.convert.Convert;
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+import jakarta.servlet.http.HttpServletResponse;
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+import org.apache.commons.lang3.ArrayUtils;
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+import org.apache.commons.lang3.RegExUtils;
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+import org.apache.commons.lang3.reflect.FieldUtils;
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+import org.apache.poi.hssf.usermodel.*;
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+import org.apache.poi.ooxml.POIXMLDocumentPart;
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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.*;
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+import org.dromara.common.core.config.BoManConfig;
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+import org.dromara.common.core.domain.model.AjaxResult;
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+import org.dromara.common.core.exception.UtilException;
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+import org.dromara.common.core.utils.DateUtils;
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+import org.dromara.common.core.utils.StringUtils;
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+import org.dromara.common.core.utils.reflect.ReflectUtils;
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+import org.dromara.common.excel.annotation.Excel;
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+import org.dromara.common.excel.annotation.Excel.ColumnType;
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+import org.dromara.common.excel.annotation.Excel.Type;
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+import org.dromara.common.excel.annotation.Excels;
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+import org.dromara.common.excel.utils.file.FileTypeUtils;
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+import org.dromara.common.excel.utils.file.FileUtils;
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+import org.dromara.common.excel.utils.file.ImageUtils;
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+import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTMarker;
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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 java.io.*;
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+import java.lang.reflect.Field;
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+import java.lang.reflect.Method;
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+import java.lang.reflect.ParameterizedType;
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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.*;
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+import java.util.stream.Collectors;
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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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+public class ExcelUtils<T>
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+{
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+ private static final Logger log = LoggerFactory.getLogger(ExcelUtils.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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+ * 用于dictType属性数据存储，避免重复查缓存
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+ */
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+ public Map<String, String> sysDictMap = new HashMap<String, String>();
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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 List<T> list;
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+
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+ /**
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+ * 注解列表
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+ */
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+ private List<Object[]> fields;
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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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+ * 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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+ * 合并后最后行数
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+ */
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+ private int subMergedLastRowNum = 0;
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+
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+ /**
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+ * 合并后开始行数
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+ */
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+ private int subMergedFirstRowNum = 1;
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+
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+ /**
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+ * 对象的子列表方法
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+ */
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+ private Method subMethod;
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+
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+ /**
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+ * 对象的子列表属性
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+ */
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+ private List<Field> subFields;
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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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+ * 实体对象
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+ */
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+ public Class<T> clazz;
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+
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+ /**
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+ * 需要显示列属性
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+ */
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+ public String[] includeFields;
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+
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+ /**
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+ * 需要排除列属性
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+ */
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+ public String[] excludeFields;
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+
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+ public ExcelUtils(Class<T> clazz)
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+ {
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+ this.clazz = clazz;
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+ }
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+
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+ /**
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+ * 仅在Excel中显示列属性
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+ *
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+ * @param fields 列属性名 示例[单个"name"/多个"id","name"]
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+ */
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+ public void showColumn(String... fields)
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+ {
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+ this.includeFields = fields;
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+ }
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+
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+ /**
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+ * 隐藏Excel中列属性
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+ *
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+ * @param fields 列属性名 示例[单个"name"/多个"id","name"]
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+ */
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+ public void hideColumn(String... fields)
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+ {
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+ this.excludeFields = fields;
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+ }
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+
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+ public void init(List<T> list, String sheetName, String title, Type type)
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+ {
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+ if (list == null)
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+ {
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+ list = new ArrayList<T>();
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+ }
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+ this.list = list;
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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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+ createExcelField();
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+ createWorkbook();
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+ createTitle();
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+ createSubHead();
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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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+ int titleLastCol = this.fields.size() - 1;
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+ if (isSubList())
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+ {
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+ titleLastCol = titleLastCol + subFields.size() - 1;
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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(), 0, titleLastCol));
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+ }
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+ }
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+
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+ /**
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+ * 创建对象的子列表名称
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+ */
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+ public void createSubHead()
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+ {
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+ if (isSubList())
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+ {
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+ Row subRow = sheet.createRow(rownum);
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+ int column = 0;
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+ int subFieldSize = subFields != null ? subFields.size() : 0;
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+ for (Object[] objects : fields)
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+ {
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+ Field field = (Field) objects[0];
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+ Excel attr = (Excel) objects[1];
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+ if (Collection.class.isAssignableFrom(field.getType()))
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+ {
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+ Cell cell = subRow.createCell(column);
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+ cell.setCellValue(attr.name());
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+ cell.setCellStyle(styles.get(StringUtils.format("header_{}_{}", attr.headerColor(), attr.headerBackgroundColor())));
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+ if (subFieldSize > 1)
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+ {
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+ CellRangeAddress cellAddress = new CellRangeAddress(rownum, rownum, column, column + subFieldSize - 1);
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+ sheet.addMergedRegion(cellAddress);
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+ }
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+ column += subFieldSize;
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+ }
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+ else
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+ {
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+ Cell cell = subRow.createCell(column++);
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+ cell.setCellValue(attr.name());
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+ cell.setCellStyle(styles.get(StringUtils.format("header_{}_{}", attr.headerColor(), attr.headerBackgroundColor())));
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+ }
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+ }
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+ rownum++;
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+ }
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+ }
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+
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+ /**
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+ * 对excel表单默认第一个索引名转换成list
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+ *
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+ * @param is 输入流
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+ * @return 转换后集合
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+ */
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+ public List<T> importExcel(InputStream is)
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+ {
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+ return importExcel(is, 0);
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+ }
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+
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+ /**
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+ * 对excel表单默认第一个索引名转换成list
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+ *
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+ * @param is 输入流
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+ * @param titleNum 标题占用行数
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+ * @return 转换后集合
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+ */
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+ public List<T> importExcel(InputStream is, int titleNum)
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+ {
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+ List<T> list = null;
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+ try
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+ {
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+ list = importExcel(StringUtils.EMPTY, is, titleNum);
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+ }
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+ catch (Exception e)
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+ {
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+ log.error("导入Excel异常{}", e.getMessage());
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+ throw new UtilException(e.getMessage());
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+ }
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+ finally
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+ {
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+ IOUtils.closeQuietly(is);
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+ }
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+ return list;
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+ }
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+
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+ /**
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+ * 对excel表单指定表格索引名转换成list
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+ *
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+ * @param sheetName 表格索引名
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+ * @param titleNum 标题占用行数
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+ * @param is 输入流
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+ * @return 转换后集合
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+ */
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+ public List<T> importExcel(String sheetName, InputStream is, int titleNum) throws Exception
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+ {
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+ this.type = Type.IMPORT;
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+ this.wb = WorkbookFactory.create(is);
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+ List<T> list = new ArrayList<T>();
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+ // 如果指定sheet名,则取指定sheet中的内容 否则默认指向第1个sheet
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+ Sheet sheet = StringUtils.isNotEmpty(sheetName) ? wb.getSheet(sheetName) : wb.getSheetAt(0);
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+ if (sheet == null)
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+ {
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+ throw new IOException("文件sheet不存在");
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+ }
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+ boolean isXSSFWorkbook = !(wb instanceof HSSFWorkbook);
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+ Map<String, PictureData> pictures;
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+ if (isXSSFWorkbook)
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+ {
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+ pictures = getSheetPictures07((XSSFSheet) sheet, (XSSFWorkbook) wb);
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+ }
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+ else
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+ {
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+ pictures = getSheetPictures03((HSSFSheet) sheet, (HSSFWorkbook) wb);
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+ }
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+ // 获取最后一个非空行的行下标，比如总行数为n，则返回的为n-1
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+ int rows = sheet.getLastRowNum();
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+ if (rows > 0)
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+ {
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+ // 定义一个map用于存放excel列的序号和field.
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+ Map<String, Integer> cellMap = new HashMap<String, Integer>();
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+ // 获取表头
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+ Row heard = sheet.getRow(titleNum);
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+ for (int i = 0; i < heard.getPhysicalNumberOfCells(); i++)
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+ {
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+ Cell cell = heard.getCell(i);
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+ if (StringUtils.isNotNull(cell))
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+ {
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+ String value = this.getCellValue(heard, i).toString();
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+ cellMap.put(value, i);
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+ }
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+ else
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+ {
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+ cellMap.put(null, i);
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+ }
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+ }
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+ // 有数据时才处理 得到类的所有field.
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+ List<Object[]> fields = this.getFields();
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+ Map<Integer, Object[]> fieldsMap = new HashMap<Integer, Object[]>();
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+ for (Object[] objects : fields)
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+ {
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+ Excel attr = (Excel) objects[1];
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+ Integer column = cellMap.get(attr.name());
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+ if (column != null)
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+ {
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+ fieldsMap.put(column, objects);
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+ }
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+ }
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+ for (int i = titleNum + 1; i <= rows; i++)
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+ {
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+ // 从第2行开始取数据,默认第一行是表头.
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+ Row row = sheet.getRow(i);
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+ // 判断当前行是否是空行
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+ if (isRowEmpty(row))
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+ {
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+ continue;
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+ }
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+ T entity = null;
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+ Boolean bl = true;
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+ for (Map.Entry<Integer, Object[]> entry : fieldsMap.entrySet())
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+ {
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+ Object val = this.getCellValue(row, entry.getKey());
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+
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+ // 如果不存在实例则新建.
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+ entity = (entity == null ? clazz.newInstance() : entity);
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+ // 从map中得到对应列的field.
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+ Field field = (Field) entry.getValue()[0];
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+ Excel attr = (Excel) entry.getValue()[1];
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+ // 取得类型,并根据对象类型设置值.
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+ Class<?> fieldType = field.getType();
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+ if (String.class == fieldType)
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+ {
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+ String s = Convert.toStr(val);
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+ if (StringUtils.endsWith(s, ".0"))
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+ {
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+ val = StringUtils.substringBefore(s, ".0");
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+ }
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+ else
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+ {
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+ String dateFormat = field.getAnnotation(Excel.class).dateFormat();
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+ if (StringUtils.isNotEmpty(dateFormat))
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+ {
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+ val = parseDateToStr(dateFormat, val);
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+ }
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+ else
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+ {
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+ val = Convert.toStr(val);
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+ }
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+ }
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+ }
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+ else if ((Integer.TYPE == fieldType || Integer.class == fieldType) && StringUtils.isNumeric(Convert.toStr(val)))
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+ {
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+ val = Convert.toInt(val);
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+ }
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+ else if ((Long.TYPE == fieldType || Long.class == fieldType) && StringUtils.isNumeric(Convert.toStr(val)))
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+ {
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+ val = Convert.toLong(val);
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+ }
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+ else if (Double.TYPE == fieldType || Double.class == fieldType)
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+ {
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+ val = Convert.toDouble(val);
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+ }
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+ else if (Float.TYPE == fieldType || Float.class == fieldType)
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+ {
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+ val = Convert.toFloat(val);
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+ }
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+ else if (BigDecimal.class == fieldType)
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+ {
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+ val = Convert.toBigDecimal(val);
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+ }
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+ else if (Date.class == fieldType)
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+ {
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|
|
+ if (val instanceof String)
|
|
|
+ {
|
|
|
+ val = DateUtils.parseDate(val);
|
|
|
+ }
|
|
|
+ else if (val instanceof Double)
|
|
|
+ {
|
|
|
+ val = DateUtil.getJavaDate((Double) val);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else if (Boolean.TYPE == fieldType || Boolean.class == fieldType)
|
|
|
+ {
|
|
|
+ val = Convert.toBool(val, false);
|
|
|
+ }
|
|
|
+ if (StringUtils.isNotNull(fieldType))
|
|
|
+ {
|
|
|
+ String propertyName = field.getName();
|
|
|
+ if (StringUtils.isNotEmpty(attr.targetAttr()))
|
|
|
+ {
|
|
|
+ propertyName = field.getName() + "." + attr.targetAttr();
|
|
|
+ }
|
|
|
+ if (StringUtils.isNotEmpty(attr.readConverterExp()))
|
|
|
+ {
|
|
|
+ val = reverseByExp(Convert.toStr(val), attr.readConverterExp(), attr.separator());
|
|
|
+ }
|
|
|
+ /* else if (StringUtils.isNotEmpty(attr.dictType()))
|
|
|
+ {
|
|
|
+ if (!sysDictMap.containsKey(attr.dictType() + val))
|
|
|
+ {
|
|
|
+ String dictValue = reverseDictByExp(Convert.toStr(val), attr.dictType(), attr.separator());
|
|
|
+ sysDictMap.put(attr.dictType() + val, dictValue);
|
|
|
+ }
|
|
|
+ val = sysDictMap.get(attr.dictType() + val);
|
|
|
+ }*/
|
|
|
+ else if (!attr.handler().equals(ExcelHandlerAdapter.class))
|
|
|
+ {
|
|
|
+ val = dataFormatHandlerAdapter(val, attr, null);
|
|
|
+ }
|
|
|
+ else if (ColumnType.IMAGE == attr.cellType() && StringUtils.isNotEmpty(pictures))
|
|
|
+ {
|
|
|
+ PictureData image = pictures.get(row.getRowNum() + "_" + entry.getKey());
|
|
|
+ if (image == null)
|
|
|
+ {
|
|
|
+ val = "";
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ byte[] data = image.getData();
|
|
|
+ val = FileUtils.writeImportBytes(data);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if(bl && Objects.isNull(val)){
|
|
|
+
|
|
|
+ }
|
|
|
+ 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)
|
|
|
+ {
|
|
|
+ return exportExcel(list, sheetName, StringUtils.EMPTY);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 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
|
|
|
+ * @param title 标题
|
|
|
+ * @return 结果
|
|
|
+ */
|
|
|
+ public AjaxResult exportExcel(List<T> list, String sheetName, String title)
|
|
|
+ {
|
|
|
+ this.init(list, sheetName, title, Type.EXPORT);
|
|
|
+ return exportExcel();
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 对list数据源将其里面的数据导入到excel表单
|
|
|
+ *
|
|
|
+ * @param response 返回数据
|
|
|
+ * @param list 导出数据集合
|
|
|
+ * @param sheetName 工作表的名称
|
|
|
+ * @return 结果
|
|
|
+ */
|
|
|
+ public void exportExcel(HttpServletResponse response, List<T> list, String sheetName)
|
|
|
+ {
|
|
|
+ exportExcel(response, list, sheetName, StringUtils.EMPTY);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 对list数据源将其里面的数据导入到excel表单
|
|
|
+ *
|
|
|
+ * @param response 返回数据
|
|
|
+ * @param list 导出数据集合
|
|
|
+ * @param sheetName 工作表的名称
|
|
|
+ * @param title 标题
|
|
|
+ * @return 结果
|
|
|
+ */
|
|
|
+ public void exportExcel(HttpServletResponse response, List<T> list, String sheetName, String title)
|
|
|
+ {
|
|
|
+ response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
|
|
|
+ response.setCharacterEncoding("utf-8");
|
|
|
+ this.init(list, sheetName, title, Type.EXPORT);
|
|
|
+ exportExcel(response);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 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)
|
|
|
+ {
|
|
|
+ return importTemplateExcel(sheetName, StringUtils.EMPTY);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 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
|
|
|
+ * @param title 标题
|
|
|
+ * @return 结果
|
|
|
+ */
|
|
|
+ public AjaxResult importTemplateExcel(String sheetName, String title)
|
|
|
+ {
|
|
|
+ this.init(null, sheetName, title, Type.IMPORT);
|
|
|
+ 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 void importTemplateExcel(HttpServletResponse response, String sheetName)
|
|
|
+ {
|
|
|
+ importTemplateExcel(response, sheetName, StringUtils.EMPTY);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 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
|
|
|
+ * @param title 标题
|
|
|
+ * @return 结果
|
|
|
+ */
|
|
|
+ public void importTemplateExcel(HttpServletResponse response, String sheetName, String title)
|
|
|
+ {
|
|
|
+ response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
|
|
|
+ response.setCharacterEncoding("utf-8");
|
|
|
+ this.init(null, sheetName, title, Type.IMPORT);
|
|
|
+ exportExcel(response);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 对list数据源将其里面的数据导入到excel表单
|
|
|
+ *
|
|
|
+ * @return 结果
|
|
|
+ */
|
|
|
+ public void exportExcel(HttpServletResponse response)
|
|
|
+ {
|
|
|
+ try
|
|
|
+ {
|
|
|
+ writeSheet();
|
|
|
+ wb.write(response.getOutputStream());
|
|
|
+ }
|
|
|
+ catch (Exception e)
|
|
|
+ {
|
|
|
+ log.error("导出Excel异常{}", e.getMessage());
|
|
|
+ }
|
|
|
+ finally
|
|
|
+ {
|
|
|
+ IOUtils.closeQuietly(wb);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 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
|
|
|
+ {
|
|
|
+ writeSheet();
|
|
|
+ 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 UtilException("导出Excel失败，请联系网站管理员！");
|
|
|
+ }
|
|
|
+ finally
|
|
|
+ {
|
|
|
+ IOUtils.closeQuietly(wb);
|
|
|
+ IOUtils.closeQuietly(out);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 创建写入数据到Sheet
|
|
|
+ */
|
|
|
+ public void writeSheet()
|
|
|
+ {
|
|
|
+ // 取出一共有多少个sheet.
|
|
|
+ int sheetNo = Math.max(1, (int) Math.ceil(list.size() * 1.0 / sheetSize));
|
|
|
+ for (int index = 0; index < sheetNo; index++)
|
|
|
+ {
|
|
|
+ createSheet(sheetNo, index);
|
|
|
+
|
|
|
+ // 产生一行
|
|
|
+ Row row = sheet.createRow(rownum);
|
|
|
+ int column = 0;
|
|
|
+ // 写入各个字段的列头名称
|
|
|
+ for (Object[] os : fields)
|
|
|
+ {
|
|
|
+ Field field = (Field) os[0];
|
|
|
+ Excel excel = (Excel) os[1];
|
|
|
+ if (Collection.class.isAssignableFrom(field.getType()))
|
|
|
+ {
|
|
|
+ for (Field subField : subFields)
|
|
|
+ {
|
|
|
+ Excel subExcel = subField.getAnnotation(Excel.class);
|
|
|
+ this.createHeadCell(subExcel, row, column++);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ this.createHeadCell(excel, row, column++);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (Type.EXPORT.equals(type))
|
|
|
+ {
|
|
|
+ fillExcelData(index, row);
|
|
|
+ addStatisticsRow();
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 填充excel数据
|
|
|
+ *
|
|
|
+ * @param index 序号
|
|
|
+ * @param row 单元格行
|
|
|
+ */
|
|
|
+ @SuppressWarnings("unchecked")
|
|
|
+ public void fillExcelData(int index, Row row)
|
|
|
+ {
|
|
|
+ int startNo = index * sheetSize;
|
|
|
+ int endNo = Math.min(startNo + sheetSize, list.size());
|
|
|
+ int currentRowNum = rownum + 1; // 从标题行后开始
|
|
|
+
|
|
|
+ for (int i = startNo; i < endNo; i++)
|
|
|
+ {
|
|
|
+ row = sheet.createRow(currentRowNum);
|
|
|
+ T vo = (T) list.get(i);
|
|
|
+ int column = 0;
|
|
|
+ int maxSubListSize = getCurrentMaxSubListSize(vo);
|
|
|
+ for (Object[] os : fields)
|
|
|
+ {
|
|
|
+ Field field = (Field) os[0];
|
|
|
+ Excel excel = (Excel) os[1];
|
|
|
+ if (Collection.class.isAssignableFrom(field.getType()))
|
|
|
+ {
|
|
|
+ try
|
|
|
+ {
|
|
|
+ Collection<?> subList = (Collection<?>) getTargetValue(vo, field, excel);
|
|
|
+ if (subList != null && !subList.isEmpty())
|
|
|
+ {
|
|
|
+ int subIndex = 0;
|
|
|
+ for (Object subVo : subList)
|
|
|
+ {
|
|
|
+ Row subRow = sheet.getRow(currentRowNum + subIndex);
|
|
|
+ if (subRow == null)
|
|
|
+ {
|
|
|
+ subRow = sheet.createRow(currentRowNum + subIndex);
|
|
|
+ }
|
|
|
+
|
|
|
+ int subColumn = column;
|
|
|
+ for (Field subField : subFields)
|
|
|
+ {
|
|
|
+ Excel subExcel = subField.getAnnotation(Excel.class);
|
|
|
+ addCell(subExcel, subRow, (T) subVo, subField, subColumn++);
|
|
|
+ }
|
|
|
+ subIndex++;
|
|
|
+ }
|
|
|
+ column += subFields.size();
|
|
|
+ }
|
|
|
+ }
|
|
|
+ catch (Exception e)
|
|
|
+ {
|
|
|
+ log.error("填充集合数据失败", e);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ // 创建单元格并设置值
|
|
|
+ addCell(excel, row, vo, field, column);
|
|
|
+ if (maxSubListSize > 1 && excel.needMerge())
|
|
|
+ {
|
|
|
+ sheet.addMergedRegion(new CellRangeAddress(currentRowNum, currentRowNum + maxSubListSize - 1, column, column));
|
|
|
+ }
|
|
|
+ column++;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ currentRowNum += maxSubListSize;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 获取子列表最大数
|
|
|
+ */
|
|
|
+ private int getCurrentMaxSubListSize(T vo)
|
|
|
+ {
|
|
|
+ int maxSubListSize = 1;
|
|
|
+ for (Object[] os : fields)
|
|
|
+ {
|
|
|
+ Field field = (Field) os[0];
|
|
|
+ if (Collection.class.isAssignableFrom(field.getType()))
|
|
|
+ {
|
|
|
+ try
|
|
|
+ {
|
|
|
+ Collection<?> subList = (Collection<?>) getTargetValue(vo, field, (Excel) os[1]);
|
|
|
+ if (subList != null && !subList.isEmpty())
|
|
|
+ {
|
|
|
+ maxSubListSize = Math.max(maxSubListSize, subList.size());
|
|
|
+ }
|
|
|
+ }
|
|
|
+ catch (Exception e)
|
|
|
+ {
|
|
|
+ log.error("获取集合大小失败", e);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return maxSubListSize;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 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);
|
|
|
+ Font titleFont = wb.createFont();
|
|
|
+ titleFont.setFontName("Arial");
|
|
|
+ titleFont.setFontHeightInPoints((short) 16);
|
|
|
+ titleFont.setBold(true);
|
|
|
+ style.setFont(titleFont);
|
|
|
+ DataFormat dataFormat = wb.createDataFormat();
|
|
|
+ style.setDataFormat(dataFormat.getFormat("@"));
|
|
|
+ styles.put("title", style);
|
|
|
+
|
|
|
+ style = wb.createCellStyle();
|
|
|
+ style.setAlignment(HorizontalAlignment.CENTER);
|
|
|
+ style.setVerticalAlignment(VerticalAlignment.CENTER);
|
|
|
+ style.setBorderRight(BorderStyle.THIN);
|
|
|
+ style.setRightBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
|
|
|
+ style.setBorderLeft(BorderStyle.THIN);
|
|
|
+ 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.setAlignment(HorizontalAlignment.CENTER);
|
|
|
+ style.setVerticalAlignment(VerticalAlignment.CENTER);
|
|
|
+ Font totalFont = wb.createFont();
|
|
|
+ totalFont.setFontName("Arial");
|
|
|
+ totalFont.setFontHeightInPoints((short) 10);
|
|
|
+ style.setFont(totalFont);
|
|
|
+ styles.put("total", style);
|
|
|
+
|
|
|
+ styles.putAll(annotationHeaderStyles(wb, styles));
|
|
|
+
|
|
|
+ styles.putAll(annotationDataStyles(wb));
|
|
|
+
|
|
|
+ return styles;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 根据Excel注解创建表格头样式
|
|
|
+ *
|
|
|
+ * @param wb 工作薄对象
|
|
|
+ * @return 自定义样式列表
|
|
|
+ */
|
|
|
+ private Map<String, CellStyle> annotationHeaderStyles(Workbook wb, Map<String, CellStyle> styles)
|
|
|
+ {
|
|
|
+ Map<String, CellStyle> headerStyles = new HashMap<String, CellStyle>();
|
|
|
+ for (Object[] os : fields)
|
|
|
+ {
|
|
|
+ Excel excel = (Excel) os[1];
|
|
|
+ String key = StringUtils.format("header_{}_{}", excel.headerColor(), excel.headerBackgroundColor());
|
|
|
+ if (!headerStyles.containsKey(key))
|
|
|
+ {
|
|
|
+ CellStyle style = wb.createCellStyle();
|
|
|
+ style.cloneStyleFrom(styles.get("data"));
|
|
|
+ style.setAlignment(HorizontalAlignment.CENTER);
|
|
|
+ style.setVerticalAlignment(VerticalAlignment.CENTER);
|
|
|
+ style.setFillForegroundColor(excel.headerBackgroundColor().index);
|
|
|
+ style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
|
|
|
+ Font headerFont = wb.createFont();
|
|
|
+ headerFont.setFontName("Arial");
|
|
|
+ headerFont.setFontHeightInPoints((short) 10);
|
|
|
+ headerFont.setBold(true);
|
|
|
+ headerFont.setColor(excel.headerColor().index);
|
|
|
+ style.setFont(headerFont);
|
|
|
+ // 设置表格头单元格文本形式
|
|
|
+ DataFormat dataFormat = wb.createDataFormat();
|
|
|
+ style.setDataFormat(dataFormat.getFormat("@"));
|
|
|
+ headerStyles.put(key, style);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return headerStyles;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 根据Excel注解创建表格列样式
|
|
|
+ *
|
|
|
+ * @param wb 工作薄对象
|
|
|
+ * @return 自定义样式列表
|
|
|
+ */
|
|
|
+ private Map<String, CellStyle> annotationDataStyles(Workbook wb)
|
|
|
+ {
|
|
|
+ Map<String, CellStyle> styles = new HashMap<String, CellStyle>();
|
|
|
+ for (Object[] os : fields)
|
|
|
+ {
|
|
|
+ Field field = (Field) os[0];
|
|
|
+ Excel excel = (Excel) os[1];
|
|
|
+ if (Collection.class.isAssignableFrom(field.getType()))
|
|
|
+ {
|
|
|
+ ParameterizedType pt = (ParameterizedType) field.getGenericType();
|
|
|
+ Class<?> subClass = (Class<?>) pt.getActualTypeArguments()[0];
|
|
|
+ List<Field> subFields = FieldUtils.getFieldsListWithAnnotation(subClass, Excel.class);
|
|
|
+ for (Field subField : subFields)
|
|
|
+ {
|
|
|
+ Excel subExcel = subField.getAnnotation(Excel.class);
|
|
|
+ annotationDataStyles(styles, subField, subExcel);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ annotationDataStyles(styles, field, excel);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return styles;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 根据Excel注解创建表格列样式
|
|
|
+ *
|
|
|
+ * @param styles 自定义样式列表
|
|
|
+ * @param field 属性列信息
|
|
|
+ * @param excel 注解信息
|
|
|
+ */
|
|
|
+ public void annotationDataStyles(Map<String, CellStyle> styles, Field field, Excel excel)
|
|
|
+ {
|
|
|
+ String key = StringUtils.format("data_{}_{}_{}_{}_{}", excel.align(), excel.color(), excel.backgroundColor(), excel.cellType(), excel.wrapText());
|
|
|
+ if (!styles.containsKey(key))
|
|
|
+ {
|
|
|
+ CellStyle style = wb.createCellStyle();
|
|
|
+ style.setAlignment(excel.align());
|
|
|
+ style.setVerticalAlignment(VerticalAlignment.CENTER);
|
|
|
+ style.setBorderRight(BorderStyle.THIN);
|
|
|
+ style.setRightBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
|
|
|
+ style.setBorderLeft(BorderStyle.THIN);
|
|
|
+ style.setLeftBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
|
|
|
+ style.setBorderTop(BorderStyle.THIN);
|
|
|
+ style.setTopBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
|
|
|
+ style.setBorderBottom(BorderStyle.THIN);
|
|
|
+ style.setBottomBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
|
|
|
+ style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
|
|
|
+ style.setFillForegroundColor(excel.backgroundColor().getIndex());
|
|
|
+ style.setWrapText(excel.wrapText());
|
|
|
+ Font dataFont = wb.createFont();
|
|
|
+ dataFont.setFontName("Arial");
|
|
|
+ dataFont.setFontHeightInPoints((short) 10);
|
|
|
+ dataFont.setColor(excel.color().index);
|
|
|
+ style.setFont(dataFont);
|
|
|
+ if (ColumnType.TEXT == excel.cellType())
|
|
|
+ {
|
|
|
+ DataFormat dataFormat = wb.createDataFormat();
|
|
|
+ style.setDataFormat(dataFormat.getFormat("@"));
|
|
|
+ }
|
|
|
+ styles.put(key, style);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 创建单元格
|
|
|
+ */
|
|
|
+ public Cell createHeadCell(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(StringUtils.format("header_{}_{}", attr.headerColor(), attr.headerBackgroundColor())));
|
|
|
+ if (isSubList())
|
|
|
+ {
|
|
|
+ // 填充默认样式，防止合并单元格样式失效
|
|
|
+ sheet.setDefaultColumnStyle(column, styles.get(StringUtils.format("data_{}_{}_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor(), attr.cellType(), attr.wrapText())));
|
|
|
+ if (attr.needMerge())
|
|
|
+ {
|
|
|
+ sheet.addMergedRegion(new CellRangeAddress(rownum - 1, rownum, column, column));
|
|
|
+ }
|
|
|
+ }
|
|
|
+ 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() || ColumnType.TEXT == 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");
|
|
|
+ }
|
|
|
+ if (value instanceof Collection && StringUtils.equals("[]", cellValue))
|
|
|
+ {
|
|
|
+ cellValue = StringUtils.EMPTY;
|
|
|
+ }
|
|
|
+ cell.setCellValue(StringUtils.isNull(cellValue) ? attr.defaultValue() : cellValue + attr.suffix());
|
|
|
+ }
|
|
|
+ else if (ColumnType.NUMERIC == attr.cellType())
|
|
|
+ {
|
|
|
+ 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 || attr.comboReadDict())
|
|
|
+ {
|
|
|
+ String[] comboArray = attr.combo();
|
|
|
+ /*if (attr.comboReadDict())
|
|
|
+ {
|
|
|
+ if (!sysDictMap.containsKey("combo_" + attr.dictType()))
|
|
|
+ {
|
|
|
+ String labels = DictUtils.getDictLabels(attr.dictType());
|
|
|
+ sysDictMap.put("combo_" + attr.dictType(), labels);
|
|
|
+ }
|
|
|
+ String val = sysDictMap.get("combo_" + attr.dictType());
|
|
|
+ comboArray = StringUtils.split(val, DictUtils.SEPARATOR);
|
|
|
+ }*/
|
|
|
+ if (comboArray.length > 15 || StringUtils.join(comboArray).length() > 255)
|
|
|
+ {
|
|
|
+ // 如果下拉数大于15或字符串长度大于255，则使用一个新sheet存储，避免生成的模板下拉值获取不到
|
|
|
+ setXSSFValidationWithHidden(sheet, comboArray, attr.prompt(), 1, 100, column, column);
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ // 提示信息或只能选择不能输入的列内容.
|
|
|
+ setPromptOrValidation(sheet, comboArray, attr.prompt(), 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(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);
|
|
|
+ if (isSubListValue(vo) && getListCellValue(vo).size() > 1 && attr.needMerge())
|
|
|
+ {
|
|
|
+ if (subMergedLastRowNum >= subMergedFirstRowNum)
|
|
|
+ {
|
|
|
+ sheet.addMergedRegion(new CellRangeAddress(subMergedFirstRowNum, subMergedLastRowNum, column, column));
|
|
|
+ }
|
|
|
+ }
|
|
|
+ cell.setCellStyle(styles.get(StringUtils.format("data_{}_{}_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor(), attr.cellType(), attr.wrapText())));
|
|
|
+
|
|
|
+ // 用于读取对象中的属性
|
|
|
+ Object value = getTargetValue(vo, field, attr);
|
|
|
+ String dateFormat = attr.dateFormat();
|
|
|
+ String readConverterExp = attr.readConverterExp();
|
|
|
+ String separator = attr.separator();
|
|
|
+ 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 (StringUtils.isNotEmpty(dictType) && StringUtils.isNotNull(value))
|
|
|
+ {
|
|
|
+ if (!sysDictMap.containsKey(dictType + value))
|
|
|
+ {
|
|
|
+ String lable = convertDictByExp(Convert.toStr(value), dictType, separator);
|
|
|
+ sysDictMap.put(dictType + value, lable);
|
|
|
+ }
|
|
|
+ cell.setCellValue(sysDictMap.get(dictType + value));
|
|
|
+ }*/
|
|
|
+ else if (value instanceof BigDecimal && -1 != attr.scale())
|
|
|
+ {
|
|
|
+ cell.setCellValue((((BigDecimal) value).setScale(attr.scale(), attr.roundingMode())).doubleValue());
|
|
|
+ }
|
|
|
+ else if (!attr.handler().equals(ExcelHandlerAdapter.class))
|
|
|
+ {
|
|
|
+ cell.setCellValue(dataFormatHandlerAdapter(value, attr, cell));
|
|
|
+ }
|
|
|
+ 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);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 设置某些列的值只能输入预制的数据,显示下拉框（兼容超出一定数量的下拉框）.
|
|
|
+ *
|
|
|
+ * @param sheet 要设置的sheet.
|
|
|
+ * @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 setXSSFValidationWithHidden(Sheet sheet, String[] textlist, String promptContent, int firstRow, int endRow, int firstCol, int endCol)
|
|
|
+ {
|
|
|
+ String hideSheetName = "combo_" + firstCol + "_" + endCol;
|
|
|
+ Sheet hideSheet = wb.createSheet(hideSheetName); // 用于存储 下拉菜单数据
|
|
|
+ for (int i = 0; i < textlist.length; i++)
|
|
|
+ {
|
|
|
+ hideSheet.createRow(i).createCell(0).setCellValue(textlist[i]);
|
|
|
+ }
|
|
|
+ // 创建名称，可被其他单元格引用
|
|
|
+ Name name = wb.createName();
|
|
|
+ name.setNameName(hideSheetName + "_data");
|
|
|
+ name.setRefersToFormula(hideSheetName + "!$A$1:$A$" + textlist.length);
|
|
|
+ DataValidationHelper helper = sheet.getDataValidationHelper();
|
|
|
+ // 加载下拉列表内容
|
|
|
+ DataValidationConstraint constraint = helper.createFormulaListConstraint(hideSheetName + "_data");
|
|
|
+ // 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);
|
|
|
+ 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);
|
|
|
+ // 设置hiddenSheet隐藏
|
|
|
+ wb.setSheetHidden(wb.getSheetIndex(hideSheet), true);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 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(propertyValue, separator))
|
|
|
+ {
|
|
|
+ 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(propertyValue, separator))
|
|
|
+ {
|
|
|
+ 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);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 解析字典值
|
|
|
+ *
|
|
|
+ * @param dictValue 字典值
|
|
|
+ * @param dictType 字典类型
|
|
|
+ * @param separator 分隔符
|
|
|
+ * @return 字典标签
|
|
|
+ */
|
|
|
+ /*public static String convertDictByExp(String dictValue, String dictType, String separator)
|
|
|
+ {
|
|
|
+ return DictUtils.getDictLabel(dictType, dictValue, separator);
|
|
|
+ }*/
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 反向解析值字典值
|
|
|
+ *
|
|
|
+ * @param dictLabel 字典标签
|
|
|
+ * @param dictType 字典类型
|
|
|
+ * @param separator 分隔符
|
|
|
+ * @return 字典值
|
|
|
+ */
|
|
|
+ /*public static String reverseDictByExp(String dictLabel, String dictType, String separator)
|
|
|
+ {
|
|
|
+ return DictUtils.getDictValue(dictType, dictLabel, 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, Cell cell)
|
|
|
+ {
|
|
|
+ try
|
|
|
+ {
|
|
|
+ Object instance = excel.handler().newInstance();
|
|
|
+ Method formatMethod = excel.handler().getMethod("format", new Class[] { Object.class, String[].class, Cell.class, Workbook.class });
|
|
|
+ value = formatMethod.invoke(instance, value, excel.args(), cell, this.wb);
|
|
|
+ }
|
|
|
+ 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();
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 编码文件名
|
|
|
+ */
|
|
|
+ public String encodingFilename(String filename)
|
|
|
+ {
|
|
|
+ filename = UUID.randomUUID() + "_" + filename + ".xlsx";
|
|
|
+ return filename;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 获取下载路径
|
|
|
+ *
|
|
|
+ * @param filename 文件名称
|
|
|
+ */
|
|
|
+ public String getAbsoluteFile(String filename)
|
|
|
+ {
|
|
|
+ String downloadPath = BoManConfig.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
|
|
|
+ {
|
|
|
+ field.setAccessible(true);
|
|
|
+ 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;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 得到所有定义字段
|
|
|
+ */
|
|
|
+ private void createExcelField()
|
|
|
+ {
|
|
|
+ this.fields = getFields();
|
|
|
+ this.fields = this.fields.stream().sorted(Comparator.comparing(objects -> ((Excel) objects[1]).sort())).collect(Collectors.toList());
|
|
|
+ this.maxHeight = getRowHeight();
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 获取字段注解信息
|
|
|
+ */
|
|
|
+ public List<Object[]> getFields()
|
|
|
+ {
|
|
|
+ List<Object[]> fields = new ArrayList<Object[]>();
|
|
|
+ List<Field> tempFields = new ArrayList<>();
|
|
|
+ tempFields.addAll(Arrays.asList(clazz.getSuperclass().getDeclaredFields()));
|
|
|
+ tempFields.addAll(Arrays.asList(clazz.getDeclaredFields()));
|
|
|
+ if (StringUtils.isNotEmpty(includeFields))
|
|
|
+ {
|
|
|
+ for (Field field : tempFields)
|
|
|
+ {
|
|
|
+ if (ArrayUtils.contains(this.includeFields, field.getName()) || field.isAnnotationPresent(Excels.class))
|
|
|
+ {
|
|
|
+ addField(fields, field);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else if (StringUtils.isNotEmpty(excludeFields))
|
|
|
+ {
|
|
|
+ for (Field field : tempFields)
|
|
|
+ {
|
|
|
+ if (!ArrayUtils.contains(this.excludeFields, field.getName()))
|
|
|
+ {
|
|
|
+ addField(fields, field);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ for (Field field : tempFields)
|
|
|
+ {
|
|
|
+ addField(fields, field);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return fields;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 添加字段信息
|
|
|
+ */
|
|
|
+ public void addField(List<Object[]> fields, Field field)
|
|
|
+ {
|
|
|
+ // 单注解
|
|
|
+ if (field.isAnnotationPresent(Excel.class))
|
|
|
+ {
|
|
|
+ Excel attr = field.getAnnotation(Excel.class);
|
|
|
+ if (attr != null && (attr.type() == Type.ALL || attr.type() == type))
|
|
|
+ {
|
|
|
+ fields.add(new Object[] { field, attr });
|
|
|
+ }
|
|
|
+ if (Collection.class.isAssignableFrom(field.getType()))
|
|
|
+ {
|
|
|
+ subMethod = getSubMethod(field.getName(), clazz);
|
|
|
+ ParameterizedType pt = (ParameterizedType) field.getGenericType();
|
|
|
+ Class<?> subClass = (Class<?>) pt.getActualTypeArguments()[0];
|
|
|
+ this.subFields = FieldUtils.getFieldsListWithAnnotation(subClass, Excel.class);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // 多注解
|
|
|
+ if (field.isAnnotationPresent(Excels.class))
|
|
|
+ {
|
|
|
+ Excels attrs = field.getAnnotation(Excels.class);
|
|
|
+ Excel[] excels = attrs.value();
|
|
|
+ for (Excel attr : excels)
|
|
|
+ {
|
|
|
+ if (StringUtils.isNotEmpty(includeFields))
|
|
|
+ {
|
|
|
+ if (ArrayUtils.contains(this.includeFields, field.getName() + "." + attr.targetAttr())
|
|
|
+ && (attr != null && (attr.type() == Type.ALL || attr.type() == type)))
|
|
|
+ {
|
|
|
+ fields.add(new Object[] { field, attr });
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ if (!ArrayUtils.contains(this.excludeFields, field.getName() + "." + attr.targetAttr())
|
|
|
+ && (attr != null && (attr.type() == Type.ALL || attr.type() == type)))
|
|
|
+ {
|
|
|
+ fields.add(new Object[] { field, attr });
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 根据注解获取最大行高
|
|
|
+ */
|
|
|
+ public short getRowHeight()
|
|
|
+ {
|
|
|
+ double maxHeight = 0;
|
|
|
+ for (Object[] os : this.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(0, 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, 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 (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;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 获取Excel2003图片
|
|
|
+ *
|
|
|
+ * @param sheet 当前sheet对象
|
|
|
+ * @param workbook 工作簿对象
|
|
|
+ * @return Map key:图片单元格索引（1_1）String，value:图片流PictureData
|
|
|
+ */
|
|
|
+ public static Map<String, PictureData> getSheetPictures03(HSSFSheet sheet, HSSFWorkbook workbook)
|
|
|
+ {
|
|
|
+ Map<String, PictureData> sheetIndexPicMap = new HashMap<String, PictureData>();
|
|
|
+ List<HSSFPictureData> pictures = workbook.getAllPictures();
|
|
|
+ if (!pictures.isEmpty())
|
|
|
+ {
|
|
|
+ for (HSSFShape shape : sheet.getDrawingPatriarch().getChildren())
|
|
|
+ {
|
|
|
+ HSSFClientAnchor anchor = (HSSFClientAnchor) shape.getAnchor();
|
|
|
+ if (shape instanceof HSSFPicture)
|
|
|
+ {
|
|
|
+ HSSFPicture pic = (HSSFPicture) shape;
|
|
|
+ int pictureIndex = pic.getPictureIndex() - 1;
|
|
|
+ HSSFPictureData picData = pictures.get(pictureIndex);
|
|
|
+ String picIndex = anchor.getRow1() + "_" + anchor.getCol1();
|
|
|
+ sheetIndexPicMap.put(picIndex, picData);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return sheetIndexPicMap;
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ return sheetIndexPicMap;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 获取Excel2007图片
|
|
|
+ *
|
|
|
+ * @param sheet 当前sheet对象
|
|
|
+ * @param workbook 工作簿对象
|
|
|
+ * @return Map key:图片单元格索引（1_1）String，value:图片流PictureData
|
|
|
+ */
|
|
|
+ public static Map<String, PictureData> getSheetPictures07(XSSFSheet sheet, XSSFWorkbook workbook)
|
|
|
+ {
|
|
|
+ Map<String, PictureData> sheetIndexPicMap = new HashMap<String, PictureData>();
|
|
|
+ for (POIXMLDocumentPart dr : sheet.getRelations())
|
|
|
+ {
|
|
|
+ if (dr instanceof XSSFDrawing)
|
|
|
+ {
|
|
|
+ XSSFDrawing drawing = (XSSFDrawing) dr;
|
|
|
+ List<XSSFShape> shapes = drawing.getShapes();
|
|
|
+ for (XSSFShape shape : shapes)
|
|
|
+ {
|
|
|
+ if (shape instanceof XSSFPicture)
|
|
|
+ {
|
|
|
+ XSSFPicture pic = (XSSFPicture) shape;
|
|
|
+ XSSFClientAnchor anchor = pic.getPreferredSize();
|
|
|
+ CTMarker ctMarker = anchor.getFrom();
|
|
|
+ String picIndex = ctMarker.getRow() + "_" + ctMarker.getCol();
|
|
|
+ sheetIndexPicMap.put(picIndex, pic.getPictureData());
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return sheetIndexPicMap;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 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;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 是否有对象的子列表
|
|
|
+ */
|
|
|
+ public boolean isSubList()
|
|
|
+ {
|
|
|
+ return StringUtils.isNotNull(subFields) && subFields.size() > 0;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 是否有对象的子列表，集合不为空
|
|
|
+ */
|
|
|
+ public boolean isSubListValue(T vo)
|
|
|
+ {
|
|
|
+ return StringUtils.isNotNull(subFields) && subFields.size() > 0 && StringUtils.isNotNull(getListCellValue(vo)) && getListCellValue(vo).size() > 0;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 获取集合的值
|
|
|
+ */
|
|
|
+ public Collection<?> getListCellValue(Object obj)
|
|
|
+ {
|
|
|
+ Object value;
|
|
|
+ try
|
|
|
+ {
|
|
|
+ value = subMethod.invoke(obj, new Object[] {});
|
|
|
+ }
|
|
|
+ catch (Exception e)
|
|
|
+ {
|
|
|
+ return new ArrayList<Object>();
|
|
|
+ }
|
|
|
+ return (Collection<?>) value;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 获取对象的子列表方法
|
|
|
+ *
|
|
|
+ * @param name 名称
|
|
|
+ * @param pojoClass 类对象
|
|
|
+ * @return 子列表方法
|
|
|
+ */
|
|
|
+ public Method getSubMethod(String name, Class<?> pojoClass)
|
|
|
+ {
|
|
|
+ StringBuffer getMethodName = new StringBuffer("get");
|
|
|
+ getMethodName.append(name.substring(0, 1).toUpperCase());
|
|
|
+ getMethodName.append(name.substring(1));
|
|
|
+ Method method = null;
|
|
|
+ try
|
|
|
+ {
|
|
|
+ method = pojoClass.getMethod(getMethodName.toString(), new Class[] {});
|
|
|
+ }
|
|
|
+ catch (Exception e)
|
|
|
+ {
|
|
|
+ log.error("获取对象异常{}", e.getMessage());
|
|
|
+ }
|
|
|
+ return method;
|
|
|
+ }
|
|
|
+}
|
