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@ -257,7 +257,7 @@ public class ExcelUtil<T>
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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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*
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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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@ -282,7 +282,7 @@ public class ExcelUtil<T>
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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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*
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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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@ -292,9 +292,24 @@ public class ExcelUtil<T>
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return importExcel(StringUtils.EMPTY, is, titleNum);
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}
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/**
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* 初始excel值转换为字段的转换器
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* @return 值和字段的映射表
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*/
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public Map<String,String> initValueToFieldConversionMap(Excel attr){
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HashMap<String, String> conversionMap = new HashMap<>();
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String allList = attr.readConverterExp();
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String[] split = allList.split(",");
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for (String dictTagItem : split)
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{
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String[] split1 = dictTagItem.split("=");
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conversionMap.put(split1[1], split1[0]);
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}
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return conversionMap;
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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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*
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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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@ -336,6 +351,8 @@ public class ExcelUtil<T>
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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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// 定义所有的excel值和java对象的值的转换映射表
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Map<String,Map<String,String>> allFieldConversionMap=new HashMap<>();
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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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@ -343,6 +360,11 @@ public class ExcelUtil<T>
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if (column != null)
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{
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fieldsMap.put(column, objects);
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//如果存在解析键值映射,则直接初始化
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if(StringUtils.isNotEmpty(attr.readConverterExp())){
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Map<String, String> fieldConversionMap = initValueToFieldConversionMap(attr);
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allFieldConversionMap.put(attr.name(),fieldConversionMap);
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}
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}
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}
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for (int i = titleNum + 1; i <= rows; i++)
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@ -417,6 +439,14 @@ public class ExcelUtil<T>
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val = DateUtil.getJavaDate((Double) val);
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}
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}
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else if (LocalDate.class == fieldType)
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{
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val = DateUtils.parseLocalDate(val);
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}
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else if (LocalDateTime.class == fieldType)
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{
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val = DateUtils.parseLocalDateTime(val);
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}
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else if (Boolean.TYPE == fieldType || Boolean.class == fieldType)
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{
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val = Convert.toBool(val, false);
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@ -428,9 +458,9 @@ public class ExcelUtil<T>
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{
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propertyName = field.getName() + "." + attr.targetAttr();
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}
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if (StringUtils.isNotEmpty(attr.readConverterExp()))
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if (allFieldConversionMap.get(attr.name())!=null)
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{
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val = reverseByExp(Convert.toStr(val), attr.readConverterExp(), attr.separator());
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val = getConvertValueByExpMap(Convert.toStr(val), attr.separator(), allFieldConversionMap.get(attr.name()));
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}
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else if (!attr.handler().equals(ExcelHandlerAdapter.class))
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{
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@ -503,7 +533,7 @@ public class ExcelUtil<T>
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/**
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* 对list数据源将其里面的数据导入到excel表单
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*
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*
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* @return 结果
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*/
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public void exportExcel(HttpServletResponse response)
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@ -533,7 +563,8 @@ public class ExcelUtil<T>
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for (int index = 0; index < sheetNo; index++)
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{
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createSheet(sheetNo, index);
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//字段转换列表<列下标,<待转值,转换值>>
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Map<Integer, Map<String, String>> fieldConversionMap = new HashMap<>();
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// 产生一行
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Row row = sheet.createRow(rownum);
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int column = 0;
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@ -547,17 +578,17 @@ public class ExcelUtil<T>
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for (Field subField : subFields)
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{
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Excel subExcel = subField.getAnnotation(Excel.class);
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this.createHeadCell(subExcel, row, column++);
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this.createHeadCellAndInitFieldConversion(subExcel, row, column++,fieldConversionMap);
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}
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}
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else
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{
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this.createHeadCell(excel, row, column++);
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this.createHeadCellAndInitFieldConversion(excel, row, column++,fieldConversionMap);
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}
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}
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if (Type.EXPORT.equals(type))
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{
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fillExcelData(index, row);
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fillExcelData(index, row, fieldConversionMap);
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addStatisticsRow();
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}
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}
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@ -565,12 +596,13 @@ public class ExcelUtil<T>
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/**
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* 填充excel数据
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*
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*
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* @param index 序号
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* @param row 单元格行
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* @param fieldConversionMap 字段转换Map
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*/
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@SuppressWarnings("unchecked")
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public void fillExcelData(int index, Row row)
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public void fillExcelData(int index, Row row, Map<Integer, Map<String, String>> fieldConversionMap)
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{
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int startNo = index * sheetSize;
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int endNo = Math.min(startNo + sheetSize, list.size());
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@ -618,7 +650,7 @@ public class ExcelUtil<T>
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{
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subField.setAccessible(true);
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Excel attr = subField.getAnnotation(Excel.class);
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this.addCell(attr, row, (T) obj, subField, column + subIndex);
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this.addCell(attr, row, (T) obj, subField, column + subIndex, fieldConversionMap);
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}
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subIndex++;
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}
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@ -628,7 +660,7 @@ public class ExcelUtil<T>
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}
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else
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{
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this.addCell(excel, row, vo, field, column++);
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this.addCell(excel, row, vo, field, column++, fieldConversionMap);
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}
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}
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}
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@ -636,7 +668,7 @@ public class ExcelUtil<T>
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/**
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* 创建表格样式
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*
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*
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* @param wb 工作薄对象
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* @return 样式列表
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*/
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@ -689,7 +721,7 @@ public class ExcelUtil<T>
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/**
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* 根据Excel注解创建表格头样式
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*
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*
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* @param wb 工作薄对象
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* @return 自定义样式列表
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*/
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@ -722,7 +754,7 @@ public class ExcelUtil<T>
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/**
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* 根据Excel注解创建表格列样式
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*
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*
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* @param wb 工作薄对象
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* @return 自定义样式列表
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*/
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@ -760,9 +792,9 @@ public class ExcelUtil<T>
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}
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/**
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* 创建单元格
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* 创建首行单元格,并且初始化字段的转换
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*/
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public Cell createHeadCell(Excel attr, Row row, int column)
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public Cell createHeadCellAndInitFieldConversion(Excel attr, Row row, int column, Map<Integer, Map<String, String>> fieldConversionMap)
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{
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// 创建列
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Cell cell = row.createCell(column);
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@ -770,6 +802,19 @@ public class ExcelUtil<T>
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cell.setCellValue(attr.name());
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setDataValidation(attr, row, column);
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cell.setCellStyle(styles.get(StringUtils.format("header_{}_{}", attr.headerColor(), attr.headerBackgroundColor())));
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//字段转换初始化(通过readConverterExp字符转换)
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if (StringUtils.isNotEmpty(attr.readConverterExp()))
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{
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HashMap<String, String> conversionMap = new HashMap<>();
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String allList = attr.readConverterExp();
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String[] split = allList.split(",");
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for (String dictTagItem : split)
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{
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String[] split1 = dictTagItem.split("=");
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conversionMap.put(split1[0], split1[1]);
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}
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fieldConversionMap.put(column, conversionMap);
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}
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if (isSubList())
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{
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// 填充默认样式,防止合并单元格样式失效
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@ -784,7 +829,7 @@ public class ExcelUtil<T>
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/**
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* 设置单元格信息
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*
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*
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* @param value 单元格值
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* @param attr 注解相关
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* @param cell 单元格信息
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@ -885,8 +930,15 @@ public class ExcelUtil<T>
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/**
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* 添加单元格
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* @param attr 当前单元格表注解
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* @param row 当前单元格归属行
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* @param vo 单元格内容
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* @param field 单元格字段
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* @param column 单元格的列号
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* @param fieldConversionMap 所有单元格的解析值字典
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* @return 生成后的单元格
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*/
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public Cell addCell(Excel attr, Row row, T vo, Field field, int column)
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public Cell addCell(Excel attr, Row row, T vo, Field field, int column,Map<Integer, Map<String, String>> fieldConversionMap)
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{
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Cell cell = null;
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try
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@ -908,15 +960,14 @@ public class ExcelUtil<T>
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// 用于读取对象中的属性
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Object value = getTargetValue(vo, field, attr);
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String dateFormat = attr.dateFormat();
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String readConverterExp = attr.readConverterExp();
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String separator = attr.separator();
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if (StringUtils.isNotEmpty(dateFormat) && StringUtils.isNotNull(value))
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{
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cell.setCellValue(parseDateToStr(dateFormat, value));
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}
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else if (StringUtils.isNotEmpty(readConverterExp) && StringUtils.isNotNull(value))
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else if (fieldConversionMap.get(column)!=null && StringUtils.isNotNull(value))
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{
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cell.setCellValue(convertByExp(Convert.toStr(value), readConverterExp, separator));
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cell.setCellValue(getConvertValueByExpMap(Convert.toStr(value), separator, fieldConversionMap.get(column)));
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}
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else if (value instanceof BigDecimal && -1 != attr.scale())
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{
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@ -943,7 +994,7 @@ public class ExcelUtil<T>
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/**
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* 设置 POI XSSFSheet 单元格提示或选择框
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*
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*
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* @param sheet 表单
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* @param textlist 下拉框显示的内容
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* @param promptContent 提示内容
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@ -980,7 +1031,7 @@ public class ExcelUtil<T>
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/**
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* 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).
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*
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*
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* @param sheet 要设置的sheet.
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* @param textlist 下拉框显示的内容
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* @param promptContent 提示内容
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@ -1031,77 +1082,34 @@ public class ExcelUtil<T>
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}
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/**
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* 解析导出值 0=男,1=女,2=未知
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* 通过解析字典,寻找解析值
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*
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* @param propertyValue 参数值
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* @param converterExp 翻译注解
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* @param separator 分隔符
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* @param propertyValue 解析前的值
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* @param separator 分隔符
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* @param conversionMap 解析字典
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* @return 解析后值
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*/
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public static String convertByExp(String propertyValue, String converterExp, String separator)
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{
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StringBuilder propertyString = new StringBuilder();
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String[] convertSource = converterExp.split(",");
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for (String item : convertSource)
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public static String getConvertValueByExpMap(String propertyValue,String separator,Map<String,String> conversionMap){
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List<String> afterConversionValueList=new ArrayList<>();
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//如果某个对象值为"1,2,3",则根据转换Map表全都进修转换
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if (StringUtils.containsAny(propertyValue, separator))
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{
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String[] itemArray = item.split("=");
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|
if (StringUtils.containsAny(propertyValue, separator))
|
|
|
|
|
for (String value : propertyValue.split(separator))
|
|
|
|
|
{
|
|
|
|
|
for (String value : propertyValue.split(separator))
|
|
|
|
|
String conversionValue = conversionMap.get(value);
|
|
|
|
|
if(StringUtils.isNotEmpty(conversionValue))
|
|
|
|
|
{
|
|
|
|
|
if (itemArray[0].equals(value))
|
|
|
|
|
{
|
|
|
|
|
propertyString.append(itemArray[1] + separator);
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
afterConversionValueList.add(conversionValue);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
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)
|
|
|
|
|
}else
|
|
|
|
|
{
|
|
|
|
|
String[] itemArray = item.split("=");
|
|
|
|
|
if (StringUtils.containsAny(propertyValue, separator))
|
|
|
|
|
if(StringUtils.isNotEmpty(conversionMap.get(propertyValue)))
|
|
|
|
|
{
|
|
|
|
|
for (String value : propertyValue.split(separator))
|
|
|
|
|
{
|
|
|
|
|
if (itemArray[1].equals(value))
|
|
|
|
|
{
|
|
|
|
|
propertyString.append(itemArray[0] + separator);
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
if (itemArray[1].equals(propertyValue))
|
|
|
|
|
{
|
|
|
|
|
return itemArray[0];
|
|
|
|
|
}
|
|
|
|
|
afterConversionValueList.add(conversionMap.get(propertyValue));
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return StringUtils.stripEnd(propertyString.toString(), separator);
|
|
|
|
|
return String.join(separator,afterConversionValueList);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
@ -1311,7 +1319,7 @@ public class ExcelUtil<T>
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 创建工作表
|
|
|
|
|
*
|
|
|
|
|
*
|
|
|
|
|
* @param sheetNo sheet数量
|
|
|
|
|
* @param index 序号
|
|
|
|
|
*/
|
|
|
|
@ -1328,7 +1336,7 @@ public class ExcelUtil<T>
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 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
|
|
|
|
@ -1388,7 +1396,7 @@ public class ExcelUtil<T>
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 判断是否是空行
|
|
|
|
|
*
|
|
|
|
|
*
|
|
|
|
|
* @param row 判断的行
|
|
|
|
|
* @return
|
|
|
|
|
*/
|
|
|
|
@ -1411,7 +1419,7 @@ public class ExcelUtil<T>
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 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
|
|
|
|
@ -1477,7 +1485,7 @@ public class ExcelUtil<T>
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 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
|
|
|
|
|