| | |
| | | import java.io.OutputStream;
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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.ArrayList;
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| | | import java.util.Arrays;
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| | | import java.util.Collection;
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| | | import java.util.Comparator;
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| | | import java.util.Date;
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| | | import java.util.HashMap;
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| | |
| | | import java.util.UUID;
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| | | import java.util.stream.Collectors;
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| | | import javax.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.HSSFClientAnchor;
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| | | import org.apache.poi.hssf.usermodel.HSSFPicture;
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| | | import org.apache.poi.hssf.usermodel.HSSFPictureData;
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| | |
| | | import org.apache.poi.ss.usermodel.CellStyle;
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| | | import org.apache.poi.ss.usermodel.CellType;
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| | | import org.apache.poi.ss.usermodel.ClientAnchor;
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| | | import org.apache.poi.ss.usermodel.DataFormat;
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| | | import org.apache.poi.ss.usermodel.DataValidation;
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| | | import org.apache.poi.ss.usermodel.DataValidationConstraint;
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| | | import org.apache.poi.ss.usermodel.DataValidationHelper;
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| | |
| | | import org.apache.poi.ss.usermodel.Font;
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| | | import org.apache.poi.ss.usermodel.HorizontalAlignment;
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| | | import org.apache.poi.ss.usermodel.IndexedColors;
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| | | import org.apache.poi.ss.usermodel.Name;
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| | | import org.apache.poi.ss.usermodel.PictureData;
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| | | import org.apache.poi.ss.usermodel.Row;
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| | | import org.apache.poi.ss.usermodel.Sheet;
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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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| | | * 用于dictType属性数据存储,避免重复查缓存
|
| | | */
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| | | public Map<String, String> sysDictMap = new HashMap<String, String>();
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| | |
|
| | | /**
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| | | * Excel sheet最大行数,默认65536
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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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| | | private int subMergedLastRowNum = 0;
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| | |
|
| | | /**
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| | | * 合并后开始行数
|
| | | */
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| | | private int subMergedFirstRowNum = 1;
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| | |
|
| | | /**
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| | | * 对象的子列表方法
|
| | | */
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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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| | | private List<Field> subFields;
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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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| | | public Class<T> clazz;
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| | |
|
| | | /**
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| | | * 需要显示列属性
|
| | | */
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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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| | | public String[] excludeFields;
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| | |
|
| | | public ExcelUtil(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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| | | * 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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| | | public void showColumn(String... fields)
|
| | | {
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| | | this.includeFields = fields;
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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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| | | public void hideColumn(String... fields)
|
| | | {
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| | | this.excludeFields = fields;
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| | | }
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| | |
|
| | | public void init(List<T> list, String sheetName, String title, Type type)
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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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| | | if (StringUtils.isNotEmpty(title))
|
| | | {
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| | | subMergedFirstRowNum++;
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| | | subMergedLastRowNum++;
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| | | int titleLastCol = this.fields.size() - 1;
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| | | if (isSubList())
|
| | | {
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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(), titleRow.getRowNum(),
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| | | this.fields.size() - 1));
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| | | sheet.addMergedRegion(new CellRangeAddress(titleRow.getRowNum(), titleRow.getRowNum(), titleRow.getRowNum(), titleLastCol));
|
| | | }
|
| | | }
|
| | |
|
| | | /**
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| | | * 创建对象的子列表名称
|
| | | */
|
| | | public void createSubHead()
|
| | | {
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| | | if (isSubList())
|
| | | {
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| | | subMergedFirstRowNum++;
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| | | subMergedLastRowNum++;
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| | | Row subRow = sheet.createRow(rownum);
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| | | int excelNum = 0;
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| | | for (Object[] objects : fields)
|
| | | {
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| | | Excel attr = (Excel) objects[1];
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| | | Cell headCell1 = subRow.createCell(excelNum);
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| | | headCell1.setCellValue(attr.name());
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| | | headCell1.setCellStyle(styles.get(StringUtils.format("header_{}_{}", attr.headerColor(), attr.headerBackgroundColor())));
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| | | excelNum++;
|
| | | }
|
| | | int headFirstRow = excelNum - 1;
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| | | int headLastRow = headFirstRow + subFields.size() - 1;
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| | | if (headLastRow > headFirstRow)
|
| | | {
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| | | sheet.addMergedRegion(new CellRangeAddress(rownum, rownum, headFirstRow, headLastRow));
|
| | | }
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| | | rownum++;
|
| | | }
|
| | | }
|
| | |
|
| | |
| | | * @param is 输入流
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| | | * @return 转换后集合
|
| | | */
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| | | public List<T> importExcel(InputStream is) throws Exception
|
| | | public List<T> importExcel(InputStream is)
|
| | | {
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| | | return importExcel(is, 0);
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| | | List<T> list = null;
|
| | | try
|
| | | {
|
| | | list = importExcel(is, 0);
|
| | | }
|
| | | catch (Exception e)
|
| | | {
|
| | | log.error("导入Excel异常{}", e.getMessage());
|
| | | throw new UtilException(e.getMessage());
|
| | | }
|
| | | finally
|
| | | {
|
| | | IOUtils.closeQuietly(is);
|
| | | }
|
| | | return list;
|
| | | }
|
| | |
|
| | | /**
|
| | |
| | | }
|
| | | // 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
|
| | | int rows = sheet.getLastRowNum();
|
| | |
|
| | | if (rows > 0)
|
| | | {
|
| | | // 定义一个map用于存放excel列的序号和field.
|
| | |
| | | {
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| | | propertyName = field.getName() + "." + attr.targetAttr();
|
| | | }
|
| | | else if (StringUtils.isNotEmpty(attr.readConverterExp()))
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| | | if (StringUtils.isNotEmpty(attr.readConverterExp()))
|
| | | {
|
| | | val = reverseByExp(Convert.toStr(val), attr.readConverterExp(), attr.separator());
|
| | | }
|
| | | else if (StringUtils.isNotEmpty(attr.dictType()))
|
| | | {
|
| | | val = reverseDictByExp(Convert.toStr(val), attr.dictType(), attr.separator());
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| | | if (!sysDictMap.containsKey(attr.dictType() + val))
|
| | | {
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| | | String dictValue = reverseDictByExp(Convert.toStr(val), attr.dictType(), attr.separator());
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| | | sysDictMap.put(attr.dictType() + val, dictValue);
|
| | | }
|
| | | val = sysDictMap.get(attr.dictType() + val);
|
| | | }
|
| | | else if (!attr.handler().equals(ExcelHandlerAdapter.class))
|
| | | {
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| | | val = dataFormatHandlerAdapter(val, attr);
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| | | val = dataFormatHandlerAdapter(val, attr, null);
|
| | | }
|
| | | else if (ColumnType.IMAGE == attr.cellType() && StringUtils.isNotEmpty(pictures))
|
| | | {
|
| | |
| | | // 写入各个字段的列头名称
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| | | for (Object[] os : fields)
|
| | | {
|
| | | Field field = (Field) os[0];
|
| | | Excel excel = (Excel) os[1];
|
| | | this.createCell(excel, row, column++);
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| | | if (Collection.class.isAssignableFrom(field.getType()))
|
| | | {
|
| | | for (Field subField : subFields)
|
| | | {
|
| | | Excel subExcel = subField.getAnnotation(Excel.class);
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| | | this.createHeadCell(subExcel, row, column++);
|
| | | }
|
| | | }
|
| | | else
|
| | | {
|
| | | this.createHeadCell(excel, row, column++);
|
| | | }
|
| | | }
|
| | | if (Type.EXPORT.equals(type))
|
| | | {
|
| | |
| | | * @param index 序号
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| | | * @param row 单元格行
|
| | | */
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| | | @SuppressWarnings("unchecked")
|
| | | public void fillExcelData(int index, Row row)
|
| | | {
|
| | | int startNo = index * sheetSize;
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| | | int endNo = Math.min(startNo + sheetSize, list.size());
|
| | | int rowNo = (1 + rownum) - startNo;
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| | | for (int i = startNo; i < endNo; i++)
|
| | | {
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| | | row = sheet.createRow(i + 1 + rownum - startNo);
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| | | rowNo = isSubList() ? (i > 1 ? rowNo + 1 : rowNo + i) : i + 1 + rownum - startNo;
|
| | | row = sheet.createRow(rowNo);
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| | | // 得到导出对象.
|
| | | T vo = (T) list.get(i);
|
| | | Collection<?> subList = null;
|
| | | if (isSubList())
|
| | | {
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| | | if (isSubListValue(vo))
|
| | | {
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| | | subList = getListCellValue(vo);
|
| | | subMergedLastRowNum = subMergedLastRowNum + subList.size();
|
| | | }
|
| | | else
|
| | | {
|
| | | subMergedFirstRowNum++;
|
| | | subMergedLastRowNum++;
|
| | | }
|
| | | }
|
| | | int column = 0;
|
| | | for (Object[] os : fields)
|
| | | {
|
| | | Field field = (Field) os[0];
|
| | | Excel excel = (Excel) os[1];
|
| | | this.addCell(excel, row, vo, field, column++);
|
| | | if (Collection.class.isAssignableFrom(field.getType()) && StringUtils.isNotNull(subList))
|
| | | {
|
| | | boolean subFirst = false;
|
| | | for (Object obj : subList)
|
| | | {
|
| | | if (subFirst)
|
| | | {
|
| | | rowNo++;
|
| | | row = sheet.createRow(rowNo);
|
| | | }
|
| | | List<Field> subFields = FieldUtils.getFieldsListWithAnnotation(obj.getClass(), Excel.class);
|
| | | int subIndex = 0;
|
| | | for (Field subField : subFields)
|
| | | {
|
| | | if (subField.isAnnotationPresent(Excel.class))
|
| | | {
|
| | | subField.setAccessible(true);
|
| | | Excel attr = subField.getAnnotation(Excel.class);
|
| | | this.addCell(attr, row, (T) obj, subField, column + subIndex);
|
| | | }
|
| | | subIndex++;
|
| | | }
|
| | | subFirst = true;
|
| | | }
|
| | | this.subMergedFirstRowNum = this.subMergedFirstRowNum + subList.size();
|
| | | }
|
| | | else
|
| | | {
|
| | | this.addCell(excel, row, vo, field, column++);
|
| | | }
|
| | | }
|
| | | }
|
| | | }
|
| | |
| | | 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();
|
| | |
| | | styles.put("data", style);
|
| | |
|
| | | style = wb.createCellStyle();
|
| | | style.cloneStyleFrom(styles.get("data"));
|
| | | style.setAlignment(HorizontalAlignment.CENTER);
|
| | | style.setVerticalAlignment(VerticalAlignment.CENTER);
|
| | | style.setFillForegroundColor(IndexedColors.GREY_50_PERCENT.getIndex());
|
| | | style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
|
| | | Font headerFont = wb.createFont();
|
| | | headerFont.setFontName("Arial");
|
| | | headerFont.setFontHeightInPoints((short) 10);
|
| | | headerFont.setBold(true);
|
| | | headerFont.setColor(IndexedColors.WHITE.getIndex());
|
| | | style.setFont(headerFont);
|
| | | styles.put("header", style);
|
| | |
|
| | | style = wb.createCellStyle();
|
| | | style.setAlignment(HorizontalAlignment.CENTER);
|
| | | style.setVerticalAlignment(VerticalAlignment.CENTER);
|
| | | Font totalFont = wb.createFont();
|
| | |
| | | style.setFont(totalFont);
|
| | | styles.put("total", style);
|
| | |
|
| | | style = wb.createCellStyle();
|
| | | style.cloneStyleFrom(styles.get("data"));
|
| | | style.setAlignment(HorizontalAlignment.LEFT);
|
| | | styles.put("data1", style);
|
| | | styles.putAll(annotationHeaderStyles(wb, styles));
|
| | |
|
| | | style = wb.createCellStyle();
|
| | | style.cloneStyleFrom(styles.get("data"));
|
| | | style.setAlignment(HorizontalAlignment.CENTER);
|
| | | styles.put("data2", style);
|
| | |
|
| | | style = wb.createCellStyle();
|
| | | style.cloneStyleFrom(styles.get("data"));
|
| | | style.setAlignment(HorizontalAlignment.RIGHT);
|
| | | styles.put("data3", style);
|
| | | 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());
|
| | | if (!styles.containsKey(key))
|
| | | {
|
| | | CellStyle style = wb.createCellStyle();
|
| | | style.setAlignment(excel.align());
|
| | | style.setVerticalAlignment(VerticalAlignment.CENTER);
|
| | | style.setBorderRight(BorderStyle.THIN);
|
| | | style.setRightBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
|
| | | style.setBorderLeft(BorderStyle.THIN);
|
| | | style.setLeftBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
|
| | | style.setBorderTop(BorderStyle.THIN);
|
| | | style.setTopBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
|
| | | style.setBorderBottom(BorderStyle.THIN);
|
| | | style.setBottomBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
|
| | | style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
|
| | | style.setFillForegroundColor(excel.backgroundColor().getIndex());
|
| | | Font dataFont = wb.createFont();
|
| | | dataFont.setFontName("Arial");
|
| | | dataFont.setFontHeightInPoints((short) 10);
|
| | | dataFont.setColor(excel.color().index);
|
| | | style.setFont(dataFont);
|
| | | if (ColumnType.TEXT == excel.cellType())
|
| | | {
|
| | | DataFormat dataFormat = wb.createDataFormat();
|
| | | style.setDataFormat(dataFormat.getFormat("@"));
|
| | | }
|
| | | styles.put(key, style);
|
| | | }
|
| | | }
|
| | |
|
| | | /**
|
| | | * 创建单元格
|
| | | */
|
| | | public Cell createCell(Excel attr, Row row, int column)
|
| | | 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("header"));
|
| | | 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())));
|
| | | if (attr.needMerge())
|
| | | {
|
| | | sheet.addMergedRegion(new CellRangeAddress(rownum - 1, rownum, column, column));
|
| | | }
|
| | | }
|
| | | return cell;
|
| | | }
|
| | |
|
| | |
| | | */
|
| | | public void setCellVo(Object value, Excel attr, Cell cell)
|
| | | {
|
| | | if (ColumnType.STRING == attr.cellType())
|
| | | 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());
|
| | | }
|
| | |
| | | // 设置列宽
|
| | | sheet.setColumnWidth(column, (int) ((attr.width() + 0.72) * 256));
|
| | | }
|
| | | if (StringUtils.isNotEmpty(attr.prompt()) || attr.combo().length > 0)
|
| | | if (StringUtils.isNotEmpty(attr.prompt()) || attr.combo().length > 0 || attr.comboReadDict())
|
| | | {
|
| | | // 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);
|
| | | 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);
|
| | | }
|
| | | }
|
| | | }
|
| | |
|
| | |
| | | {
|
| | | // 创建cell
|
| | | cell = row.createCell(column);
|
| | | int align = attr.align().value();
|
| | | cell.setCellStyle(styles.get("data" + (align >= 1 && align <= 3 ? align : "")));
|
| | | if (isSubListValue(vo) && getListCellValue(vo).size() > 1 && attr.needMerge())
|
| | | {
|
| | | CellRangeAddress cellAddress = new CellRangeAddress(subMergedFirstRowNum, subMergedLastRowNum, column, column);
|
| | | sheet.addMergedRegion(cellAddress);
|
| | | }
|
| | | cell.setCellStyle(styles.get(StringUtils.format("data_{}_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor(), attr.cellType())));
|
| | |
|
| | | // 用于读取对象中的属性
|
| | | Object value = getTargetValue(vo, field, attr);
|
| | |
| | | }
|
| | | else if (StringUtils.isNotEmpty(dictType) && StringUtils.isNotNull(value))
|
| | | {
|
| | | cell.setCellValue(convertDictByExp(Convert.toStr(value), dictType, separator));
|
| | | 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())).toString());
|
| | | cell.setCellValue((((BigDecimal) value).setScale(attr.scale(), attr.roundingMode())).doubleValue());
|
| | | }
|
| | | else if (!attr.handler().equals(ExcelHandlerAdapter.class))
|
| | | {
|
| | | cell.setCellValue(dataFormatHandlerAdapter(value, attr));
|
| | | cell.setCellValue(dataFormatHandlerAdapter(value, attr, cell));
|
| | | }
|
| | | else
|
| | | {
|
| | |
| | | }
|
| | |
|
| | | /**
|
| | | * 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
|
| | |
| | | for (String item : convertSource)
|
| | | {
|
| | | String[] itemArray = item.split("=");
|
| | | if (StringUtils.containsAny(separator, propertyValue))
|
| | | if (StringUtils.containsAny(propertyValue, separator))
|
| | | {
|
| | | for (String value : propertyValue.split(separator))
|
| | | {
|
| | |
| | | for (String item : convertSource)
|
| | | {
|
| | | String[] itemArray = item.split("=");
|
| | | if (StringUtils.containsAny(separator, propertyValue))
|
| | | if (StringUtils.containsAny(propertyValue, separator))
|
| | | {
|
| | | for (String value : propertyValue.split(separator))
|
| | | {
|
| | |
| | | * @param excel 数据注解
|
| | | * @return
|
| | | */
|
| | | public String dataFormatHandlerAdapter(Object value, Excel excel)
|
| | | 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 });
|
| | | value = formatMethod.invoke(instance, value, excel.args());
|
| | | 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)
|
| | | {
|
| | |
| | | */
|
| | | public String encodingFilename(String filename)
|
| | | {
|
| | | filename = UUID.randomUUID().toString() + "_" + filename + ".xlsx";
|
| | | filename = UUID.randomUUID() + "_" + filename + ".xlsx";
|
| | | return filename;
|
| | | }
|
| | |
|
| | |
| | | List<Field> tempFields = new ArrayList<>();
|
| | | tempFields.addAll(Arrays.asList(clazz.getSuperclass().getDeclaredFields()));
|
| | | tempFields.addAll(Arrays.asList(clazz.getDeclaredFields()));
|
| | | for (Field field : tempFields)
|
| | | if (StringUtils.isNotEmpty(includeFields))
|
| | | {
|
| | | // 单注解
|
| | | if (field.isAnnotationPresent(Excel.class))
|
| | | for (Field field : tempFields)
|
| | | {
|
| | | Excel attr = field.getAnnotation(Excel.class);
|
| | | if (attr != null && (attr.type() == Type.ALL || attr.type() == type))
|
| | | if (ArrayUtils.contains(this.includeFields, field.getName()) || field.isAnnotationPresent(Excels.class))
|
| | | {
|
| | | field.setAccessible(true);
|
| | | fields.add(new Object[] { field, attr });
|
| | | addField(fields, field);
|
| | | }
|
| | | }
|
| | |
|
| | | // 多注解
|
| | | if (field.isAnnotationPresent(Excels.class))
|
| | | }
|
| | | else if (StringUtils.isNotEmpty(excludeFields))
|
| | | {
|
| | | for (Field field : tempFields)
|
| | | {
|
| | | Excels attrs = field.getAnnotation(Excels.class);
|
| | | Excel[] excels = attrs.value();
|
| | | for (Excel attr : excels)
|
| | | if (!ArrayUtils.contains(this.excludeFields, field.getName()))
|
| | | {
|
| | | if (attr != null && (attr.type() == Type.ALL || attr.type() == type))
|
| | | 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))
|
| | | {
|
| | | field.setAccessible(true);
|
| | | fields.add(new Object[] { field, attr });
|
| | | }
|
| | | if (Collection.class.isAssignableFrom(field.getType()))
|
| | | {
|
| | | subMethod = getSubMethod(field.getName(), clazz);
|
| | | ParameterizedType pt = (ParameterizedType) field.getGenericType();
|
| | | Class<?> subClass = (Class<?>) pt.getActualTypeArguments()[0];
|
| | | this.subFields = FieldUtils.getFieldsListWithAnnotation(subClass, Excel.class);
|
| | | }
|
| | | }
|
| | |
|
| | | // 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)))
|
| | | {
|
| | | field.setAccessible(true);
|
| | | 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)))
|
| | | {
|
| | | field.setAccessible(true);
|
| | | fields.add(new Object[] { field, attr });
|
| | |
| | | }
|
| | | }
|
| | | }
|
| | | return fields;
|
| | | }
|
| | |
|
| | | /**
|
| | |
| | | HSSFPicture pic = (HSSFPicture) shape;
|
| | | int pictureIndex = pic.getPictureIndex() - 1;
|
| | | HSSFPictureData picData = pictures.get(pictureIndex);
|
| | | String picIndex = String.valueOf(anchor.getRow1()) + "_" + String.valueOf(anchor.getCol1());
|
| | | String picIndex = anchor.getRow1() + "_" + anchor.getCol1();
|
| | | sheetIndexPicMap.put(picIndex, picData);
|
| | | }
|
| | | }
|
| | |
| | | }
|
| | | 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;
|
| | | }
|
| | | }
|