|
|
@@ -7,7 +7,7 @@ import java.io.InputStream;
|
|
|
import java.io.OutputStream;
|
|
|
import java.lang.reflect.Field;
|
|
|
import java.lang.reflect.Method;
|
|
|
-import java.text.SimpleDateFormat;
|
|
|
+import java.text.DecimalFormat;
|
|
|
import java.util.ArrayList;
|
|
|
import java.util.Date;
|
|
|
import java.util.HashMap;
|
|
|
@@ -15,30 +15,32 @@ import java.util.List;
|
|
|
import java.util.Map;
|
|
|
import java.util.UUID;
|
|
|
import org.apache.poi.hssf.usermodel.DVConstraint;
|
|
|
-import org.apache.poi.hssf.usermodel.HSSFCell;
|
|
|
-import org.apache.poi.hssf.usermodel.HSSFCellStyle;
|
|
|
import org.apache.poi.hssf.usermodel.HSSFDataValidation;
|
|
|
+import org.apache.poi.hssf.usermodel.HSSFDateUtil;
|
|
|
import org.apache.poi.hssf.usermodel.HSSFFont;
|
|
|
-import org.apache.poi.hssf.usermodel.HSSFRow;
|
|
|
-import org.apache.poi.hssf.usermodel.HSSFSheet;
|
|
|
-import org.apache.poi.hssf.usermodel.HSSFWorkbook;
|
|
|
import org.apache.poi.hssf.util.HSSFColor.HSSFColorPredefined;
|
|
|
import org.apache.poi.ss.usermodel.Cell;
|
|
|
+import org.apache.poi.ss.usermodel.CellStyle;
|
|
|
import org.apache.poi.ss.usermodel.CellType;
|
|
|
+import org.apache.poi.ss.usermodel.DateUtil;
|
|
|
import org.apache.poi.ss.usermodel.FillPatternType;
|
|
|
+import org.apache.poi.ss.usermodel.Font;
|
|
|
import org.apache.poi.ss.usermodel.HorizontalAlignment;
|
|
|
import org.apache.poi.ss.usermodel.Row;
|
|
|
import org.apache.poi.ss.usermodel.Sheet;
|
|
|
import org.apache.poi.ss.usermodel.VerticalAlignment;
|
|
|
import org.apache.poi.ss.usermodel.Workbook;
|
|
|
-import org.apache.poi.ss.usermodel.WorkbookFactory;
|
|
|
import org.apache.poi.ss.util.CellRangeAddressList;
|
|
|
+import org.apache.poi.xssf.streaming.SXSSFWorkbook;
|
|
|
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
|
|
|
import org.slf4j.Logger;
|
|
|
import org.slf4j.LoggerFactory;
|
|
|
import com.ruoyi.common.annotation.Excel;
|
|
|
+import com.ruoyi.common.annotation.Excel.Type;
|
|
|
import com.ruoyi.common.base.AjaxResult;
|
|
|
import com.ruoyi.common.config.Global;
|
|
|
import com.ruoyi.common.exception.BusinessException;
|
|
|
+import com.ruoyi.common.reflect.ReflectUtils;
|
|
|
|
|
|
/**
|
|
|
* Excel相关处理
|
|
|
@@ -49,6 +51,44 @@ public class ExcelUtil<T>
|
|
|
{
|
|
|
private static final Logger log = LoggerFactory.getLogger(ExcelUtil.class);
|
|
|
|
|
|
+ /**
|
|
|
+ * Excel sheet最大行数，默认65536
|
|
|
+ */
|
|
|
+ public static final int sheetSize = 65536;
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 工作表名称
|
|
|
+ */
|
|
|
+ private String sheetName;
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 导出类型（EXPORT:导出数据；IMPORT：导入模板）
|
|
|
+ */
|
|
|
+ private Type type;
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 工作薄对象
|
|
|
+ */
|
|
|
+ private Workbook wb;
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 工作表对象
|
|
|
+ */
|
|
|
+ private Sheet sheet;
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 导入导出数据列表
|
|
|
+ */
|
|
|
+ private List<T> list;
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 注解列表
|
|
|
+ */
|
|
|
+ private List<Field> fields;
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 实体对象
|
|
|
+ */
|
|
|
public Class<T> clazz;
|
|
|
|
|
|
public ExcelUtil(Class<T> clazz)
|
|
|
@@ -56,15 +96,28 @@ public class ExcelUtil<T>
|
|
|
this.clazz = clazz;
|
|
|
}
|
|
|
|
|
|
+ public void init(List<T> list, String sheetName, Type type)
|
|
|
+ {
|
|
|
+ if (list == null)
|
|
|
+ {
|
|
|
+ list = new ArrayList<T>();
|
|
|
+ }
|
|
|
+ this.list = list;
|
|
|
+ this.sheetName = sheetName;
|
|
|
+ this.type = type;
|
|
|
+ createExcelField();
|
|
|
+ createWorkbook();
|
|
|
+ }
|
|
|
+
|
|
|
/**
|
|
|
* 对excel表单默认第一个索引名转换成list
|
|
|
*
|
|
|
* @param input 输入流
|
|
|
* @return 转换后集合
|
|
|
*/
|
|
|
- public List<T> importExcel(InputStream input) throws Exception
|
|
|
+ public List<T> importExcel(InputStream is) throws Exception
|
|
|
{
|
|
|
- return importExcel(StringUtils.EMPTY, input);
|
|
|
+ return importExcel(StringUtils.EMPTY, is);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
@@ -74,21 +127,20 @@ public class ExcelUtil<T>
|
|
|
* @param input 输入流
|
|
|
* @return 转换后集合
|
|
|
*/
|
|
|
- public List<T> importExcel(String sheetName, InputStream input) throws Exception
|
|
|
+ public List<T> importExcel(String sheetName, InputStream is) throws Exception
|
|
|
{
|
|
|
+ this.wb = new XSSFWorkbook(is);
|
|
|
List<T> list = new ArrayList<T>();
|
|
|
-
|
|
|
- Workbook workbook = WorkbookFactory.create(input);
|
|
|
Sheet sheet = null;
|
|
|
if (StringUtils.isNotEmpty(sheetName))
|
|
|
{
|
|
|
// 如果指定sheet名,则取指定sheet中的内容.
|
|
|
- sheet = workbook.getSheet(sheetName);
|
|
|
+ sheet = wb.getSheet(sheetName);
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
// 如果传入的sheet名不存在则默认指向第1个sheet.
|
|
|
- sheet = workbook.getSheetAt(0);
|
|
|
+ sheet = wb.getSheetAt(0);
|
|
|
}
|
|
|
|
|
|
if (sheet == null)
|
|
|
@@ -123,88 +175,77 @@ public class ExcelUtil<T>
|
|
|
Row row = sheet.getRow(i);
|
|
|
int cellNum = serialNum;
|
|
|
T entity = null;
|
|
|
- for (int j = 0; j < cellNum; j++)
|
|
|
+ for (int column = 0; column < cellNum; column++)
|
|
|
{
|
|
|
- Cell cell = row.getCell(j);
|
|
|
- if (cell == null)
|
|
|
- {
|
|
|
- continue;
|
|
|
- }
|
|
|
- else
|
|
|
- {
|
|
|
- // 先设置Cell的类型，然后就可以把纯数字作为String类型读进来了
|
|
|
- row.getCell(j).setCellType(CellType.STRING);
|
|
|
- cell = row.getCell(j);
|
|
|
- }
|
|
|
-
|
|
|
- String c = cell.getStringCellValue();
|
|
|
- if (StringUtils.isEmpty(c))
|
|
|
- {
|
|
|
- continue;
|
|
|
- }
|
|
|
+ Object val = this.getCellValue(row, column);
|
|
|
|
|
|
// 如果不存在实例则新建.
|
|
|
entity = (entity == null ? clazz.newInstance() : entity);
|
|
|
// 从map中得到对应列的field.
|
|
|
- Field field = fieldsMap.get(j + 1);
|
|
|
+ Field field = fieldsMap.get(column + 1);
|
|
|
// 取得类型,并根据对象类型设置值.
|
|
|
Class<?> fieldType = field.getType();
|
|
|
if (String.class == fieldType)
|
|
|
{
|
|
|
- field.set(entity, String.valueOf(c));
|
|
|
+ String s = String.valueOf(val.toString());
|
|
|
+ if (StringUtils.endsWith(s, ".0"))
|
|
|
+ {
|
|
|
+ val = StringUtils.substringBefore(s, ".0");
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ val = String.valueOf(val.toString());
|
|
|
+ }
|
|
|
}
|
|
|
else if ((Integer.TYPE == fieldType) || (Integer.class == fieldType))
|
|
|
{
|
|
|
- field.set(entity, Integer.parseInt(c));
|
|
|
+ val = Double.valueOf(val.toString()).intValue();
|
|
|
}
|
|
|
else if ((Long.TYPE == fieldType) || (Long.class == fieldType))
|
|
|
{
|
|
|
- field.set(entity, Long.valueOf(c));
|
|
|
+ val = Double.valueOf(val.toString()).longValue();
|
|
|
}
|
|
|
- else if ((Float.TYPE == fieldType) || (Float.class == fieldType))
|
|
|
- {
|
|
|
- field.set(entity, Float.valueOf(c));
|
|
|
- }
|
|
|
- else if ((Short.TYPE == fieldType) || (Short.class == fieldType))
|
|
|
+ else if ((Double.TYPE == fieldType) || (Double.class == fieldType))
|
|
|
{
|
|
|
- field.set(entity, Short.valueOf(c));
|
|
|
+ val = Double.valueOf(val.toString());
|
|
|
}
|
|
|
- else if ((Double.TYPE == fieldType) || (Double.class == fieldType))
|
|
|
+ else if ((Float.TYPE == fieldType) || (Float.class == fieldType))
|
|
|
{
|
|
|
- field.set(entity, Double.valueOf(c));
|
|
|
+ val = Float.valueOf(val.toString());
|
|
|
}
|
|
|
- else if (Character.TYPE == fieldType)
|
|
|
+ else if (Date.class == fieldType)
|
|
|
{
|
|
|
- if ((c != null) && (c.length() > 0))
|
|
|
+ if (val instanceof String)
|
|
|
+ {
|
|
|
+ val = DateUtils.parseDate(val);
|
|
|
+ }
|
|
|
+ else if (val instanceof Double)
|
|
|
{
|
|
|
- field.set(entity, Character.valueOf(c.charAt(0)));
|
|
|
+ val = DateUtil.getJavaDate((Double) val);
|
|
|
}
|
|
|
}
|
|
|
- else if (java.util.Date.class == fieldType)
|
|
|
+ if (StringUtils.isNotNull(fieldType))
|
|
|
{
|
|
|
- if (cell.getCellTypeEnum() == CellType.NUMERIC)
|
|
|
+ Excel attr = field.getAnnotation(Excel.class);
|
|
|
+ if (StringUtils.isNotEmpty(attr.targetAttr()))
|
|
|
{
|
|
|
- SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
|
|
|
- cell.setCellValue(sdf.format(cell.getNumericCellValue()));
|
|
|
- c = sdf.format(cell.getNumericCellValue());
|
|
|
+
|
|
|
+ ReflectUtils.invokeSetter(entity, field.getName() + "." + attr.targetAttr(), val);
|
|
|
+ }
|
|
|
+ else if (StringUtils.isNotEmpty(attr.readConverterExp()))
|
|
|
+ {
|
|
|
+ String value = reverseByExp(String.valueOf(val), attr.readConverterExp());
|
|
|
+ ReflectUtils.invokeSetter(entity, field.getName() + "." + attr.targetAttr(), value);
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
- c = cell.getStringCellValue();
|
|
|
+ ReflectUtils.invokeSetter(entity, field.getName(), val);
|
|
|
}
|
|
|
}
|
|
|
- else if (java.math.BigDecimal.class == fieldType)
|
|
|
- {
|
|
|
- c = cell.getStringCellValue();
|
|
|
- }
|
|
|
- }
|
|
|
- if (entity != null)
|
|
|
- {
|
|
|
- list.add(entity);
|
|
|
}
|
|
|
+ list.add(entity);
|
|
|
}
|
|
|
}
|
|
|
-
|
|
|
return list;
|
|
|
}
|
|
|
|
|
|
@@ -216,47 +257,42 @@ public class ExcelUtil<T>
|
|
|
* @return 结果
|
|
|
*/
|
|
|
public AjaxResult exportExcel(List<T> list, String sheetName)
|
|
|
+ {
|
|
|
+ this.init(list, sheetName, Type.EXPORT);
|
|
|
+ return exportExcel();
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 对list数据源将其里面的数据导入到excel表单
|
|
|
+ *
|
|
|
+ * @param sheetName 工作表的名称
|
|
|
+ * @return 结果
|
|
|
+ */
|
|
|
+ public AjaxResult importTemplateExcel(String sheetName)
|
|
|
+ {
|
|
|
+ this.init(null, sheetName, Type.IMPORT);
|
|
|
+ return exportExcel();
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 对list数据源将其里面的数据导入到excel表单
|
|
|
+ *
|
|
|
+ * @return 结果
|
|
|
+ */
|
|
|
+ public AjaxResult exportExcel()
|
|
|
{
|
|
|
OutputStream out = null;
|
|
|
- HSSFWorkbook workbook = null;
|
|
|
try
|
|
|
{
|
|
|
- // 得到所有定义字段
|
|
|
- Field[] allFields = clazz.getDeclaredFields();
|
|
|
- List<Field> fields = new ArrayList<Field>();
|
|
|
- // 得到所有field并存放到一个list中.
|
|
|
- for (Field field : allFields)
|
|
|
- {
|
|
|
- if (field.isAnnotationPresent(Excel.class))
|
|
|
- {
|
|
|
- fields.add(field);
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- // 产生工作薄对象
|
|
|
- workbook = new HSSFWorkbook();
|
|
|
- // excel2003中每个sheet中最多有65536行
|
|
|
- int sheetSize = 65536;
|
|
|
// 取出一共有多少个sheet.
|
|
|
double sheetNo = Math.ceil(list.size() / sheetSize);
|
|
|
for (int index = 0; index <= sheetNo; index++)
|
|
|
{
|
|
|
- // 产生工作表对象
|
|
|
- HSSFSheet sheet = workbook.createSheet();
|
|
|
- if (sheetNo == 0)
|
|
|
- {
|
|
|
- workbook.setSheetName(index, sheetName);
|
|
|
- }
|
|
|
- else
|
|
|
- {
|
|
|
- // 设置工作表的名称.
|
|
|
- workbook.setSheetName(index, sheetName + index);
|
|
|
- }
|
|
|
- HSSFRow row;
|
|
|
- HSSFCell cell; // 产生单元格
|
|
|
+ createSheet(sheetNo, index);
|
|
|
+ Cell cell = null; // 产生单元格
|
|
|
|
|
|
// 产生一行
|
|
|
- row = sheet.createRow(0);
|
|
|
+ Row row = sheet.createRow(0);
|
|
|
// 写入各个字段的列头名称
|
|
|
for (int i = 0; i < fields.size(); i++)
|
|
|
{
|
|
|
@@ -266,12 +302,12 @@ public class ExcelUtil<T>
|
|
|
cell = row.createCell(i);
|
|
|
// 设置列中写入内容为String类型
|
|
|
cell.setCellType(CellType.STRING);
|
|
|
- HSSFCellStyle cellStyle = workbook.createCellStyle();
|
|
|
+ CellStyle cellStyle = wb.createCellStyle();
|
|
|
cellStyle.setAlignment(HorizontalAlignment.CENTER);
|
|
|
cellStyle.setVerticalAlignment(VerticalAlignment.CENTER);
|
|
|
if (attr.name().indexOf("注：") >= 0)
|
|
|
{
|
|
|
- HSSFFont font = workbook.createFont();
|
|
|
+ Font font = wb.createFont();
|
|
|
font.setColor(HSSFFont.COLOR_RED);
|
|
|
cellStyle.setFont(font);
|
|
|
cellStyle.setFillForegroundColor(HSSFColorPredefined.YELLOW.getIndex());
|
|
|
@@ -279,7 +315,7 @@ public class ExcelUtil<T>
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
- HSSFFont font = workbook.createFont();
|
|
|
+ Font font = wb.createFont();
|
|
|
// 粗体显示
|
|
|
font.setBold(true);
|
|
|
// 选择需要用到的字体格式
|
|
|
@@ -309,72 +345,14 @@ public class ExcelUtil<T>
|
|
|
setHSSFValidation(sheet, attr.combo(), 1, 100, i, i);
|
|
|
}
|
|
|
}
|
|
|
-
|
|
|
- int startNo = index * sheetSize;
|
|
|
- int endNo = Math.min(startNo + sheetSize, list.size());
|
|
|
- // 写入各条记录,每条记录对应excel表中的一行
|
|
|
- HSSFCellStyle cs = workbook.createCellStyle();
|
|
|
- cs.setAlignment(HorizontalAlignment.CENTER);
|
|
|
- cs.setVerticalAlignment(VerticalAlignment.CENTER);
|
|
|
- for (int i = startNo; i < endNo; i++)
|
|
|
+ if (Type.EXPORT.equals(type))
|
|
|
{
|
|
|
- row = sheet.createRow(i + 1 - startNo);
|
|
|
- // 得到导出对象.
|
|
|
- T vo = (T) list.get(i);
|
|
|
- for (int j = 0; j < fields.size(); j++)
|
|
|
- {
|
|
|
- // 获得field.
|
|
|
- Field field = fields.get(j);
|
|
|
- // 设置实体类私有属性可访问
|
|
|
- field.setAccessible(true);
|
|
|
- Excel attr = field.getAnnotation(Excel.class);
|
|
|
- try
|
|
|
- {
|
|
|
- // 设置行高
|
|
|
- row.setHeight((short) (attr.height() * 20));
|
|
|
- // 根据Excel中设置情况决定是否导出,有些情况需要保持为空,希望用户填写这一列.
|
|
|
- if (attr.isExport())
|
|
|
- {
|
|
|
- // 创建cell
|
|
|
- cell = row.createCell(j);
|
|
|
- cell.setCellStyle(cs);
|
|
|
- if (vo == null)
|
|
|
- {
|
|
|
- // 如果数据存在就填入,不存在填入空格.
|
|
|
- cell.setCellValue("");
|
|
|
- continue;
|
|
|
- }
|
|
|
-
|
|
|
- // 用于读取对象中的属性
|
|
|
- Object value = getTargetValue(vo, field, attr);
|
|
|
- String dateFormat = attr.dateFormat();
|
|
|
- String readConverterExp = attr.readConverterExp();
|
|
|
- if (StringUtils.isNotEmpty(dateFormat))
|
|
|
- {
|
|
|
- cell.setCellValue(DateUtils.parseDateToStr(dateFormat, (Date) value));
|
|
|
- }
|
|
|
- else if (StringUtils.isNotEmpty(readConverterExp))
|
|
|
- {
|
|
|
- cell.setCellValue(convertByExp(String.valueOf(value), readConverterExp));
|
|
|
- }
|
|
|
- else
|
|
|
- {
|
|
|
- cell.setCellType(CellType.STRING);
|
|
|
- // 如果数据存在就填入,不存在填入空格.
|
|
|
- cell.setCellValue(StringUtils.isNull(value) ? attr.defaultValue() : value + attr.suffix());
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- catch (Exception e)
|
|
|
- {
|
|
|
- log.error("导出Excel失败{}", e.getMessage());
|
|
|
- }
|
|
|
- }
|
|
|
+ fillExcelData(index, row, cell);
|
|
|
}
|
|
|
}
|
|
|
String filename = encodingFilename(sheetName);
|
|
|
out = new FileOutputStream(getAbsoluteFile(filename));
|
|
|
- workbook.write(out);
|
|
|
+ wb.write(out);
|
|
|
return AjaxResult.success(filename);
|
|
|
}
|
|
|
catch (Exception e)
|
|
|
@@ -384,11 +362,11 @@ public class ExcelUtil<T>
|
|
|
}
|
|
|
finally
|
|
|
{
|
|
|
- if (workbook != null)
|
|
|
+ if (wb != null)
|
|
|
{
|
|
|
try
|
|
|
{
|
|
|
- workbook.close();
|
|
|
+ wb.close();
|
|
|
}
|
|
|
catch (IOException e1)
|
|
|
{
|
|
|
@@ -409,6 +387,78 @@ public class ExcelUtil<T>
|
|
|
}
|
|
|
}
|
|
|
|
|
|
+ /**
|
|
|
+ * 填充excel数据
|
|
|
+ *
|
|
|
+ * @param index 序号
|
|
|
+ * @param row 单元格行
|
|
|
+ * @param cell 类型单元格
|
|
|
+ */
|
|
|
+ public void fillExcelData(int index, Row row, Cell cell)
|
|
|
+ {
|
|
|
+ int startNo = index * sheetSize;
|
|
|
+ int endNo = Math.min(startNo + sheetSize, list.size());
|
|
|
+ // 写入各条记录,每条记录对应excel表中的一行
|
|
|
+ CellStyle cs = wb.createCellStyle();
|
|
|
+ cs.setAlignment(HorizontalAlignment.CENTER);
|
|
|
+ cs.setVerticalAlignment(VerticalAlignment.CENTER);
|
|
|
+ for (int i = startNo; i < endNo; i++)
|
|
|
+ {
|
|
|
+ row = sheet.createRow(i + 1 - startNo);
|
|
|
+ // 得到导出对象.
|
|
|
+ T vo = (T) list.get(i);
|
|
|
+ for (int j = 0; j < fields.size(); j++)
|
|
|
+ {
|
|
|
+ // 获得field.
|
|
|
+ Field field = fields.get(j);
|
|
|
+ // 设置实体类私有属性可访问
|
|
|
+ field.setAccessible(true);
|
|
|
+ Excel attr = field.getAnnotation(Excel.class);
|
|
|
+ try
|
|
|
+ {
|
|
|
+ // 设置行高
|
|
|
+ row.setHeight((short) (attr.height() * 20));
|
|
|
+ // 根据Excel中设置情况决定是否导出,有些情况需要保持为空,希望用户填写这一列.
|
|
|
+ if (attr.isExport())
|
|
|
+ {
|
|
|
+ // 创建cell
|
|
|
+ cell = row.createCell(j);
|
|
|
+ cell.setCellStyle(cs);
|
|
|
+ if (vo == null)
|
|
|
+ {
|
|
|
+ // 如果数据存在就填入,不存在填入空格.
|
|
|
+ cell.setCellValue("");
|
|
|
+ continue;
|
|
|
+ }
|
|
|
+
|
|
|
+ // 用于读取对象中的属性
|
|
|
+ Object value = getTargetValue(vo, field, attr);
|
|
|
+ String dateFormat = attr.dateFormat();
|
|
|
+ String readConverterExp = attr.readConverterExp();
|
|
|
+ if (StringUtils.isNotEmpty(dateFormat))
|
|
|
+ {
|
|
|
+ cell.setCellValue(DateUtils.parseDateToStr(dateFormat, (Date) value));
|
|
|
+ }
|
|
|
+ else if (StringUtils.isNotEmpty(readConverterExp))
|
|
|
+ {
|
|
|
+ cell.setCellValue(convertByExp(String.valueOf(value), readConverterExp));
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ cell.setCellType(CellType.STRING);
|
|
|
+ // 如果数据存在就填入,不存在填入空格.
|
|
|
+ cell.setCellValue(StringUtils.isNull(value) ? attr.defaultValue() : value + attr.suffix());
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ catch (Exception e)
|
|
|
+ {
|
|
|
+ log.error("导出Excel失败{}", e.getMessage());
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
/**
|
|
|
* 设置单元格上提示
|
|
|
*
|
|
|
@@ -421,8 +471,8 @@ public class ExcelUtil<T>
|
|
|
* @param endCol 结束列
|
|
|
* @return 设置好的sheet.
|
|
|
*/
|
|
|
- public static HSSFSheet setHSSFPrompt(HSSFSheet sheet, String promptTitle, String promptContent, int firstRow,
|
|
|
- int endRow, int firstCol, int endCol)
|
|
|
+ public static Sheet setHSSFPrompt(Sheet sheet, String promptTitle, String promptContent, int firstRow, int endRow,
|
|
|
+ int firstCol, int endCol)
|
|
|
{
|
|
|
// 构造constraint对象
|
|
|
DVConstraint constraint = DVConstraint.createCustomFormulaConstraint("DD1");
|
|
|
@@ -446,8 +496,8 @@ public class ExcelUtil<T>
|
|
|
* @param endCol 结束列
|
|
|
* @return 设置好的sheet.
|
|
|
*/
|
|
|
- public static HSSFSheet setHSSFValidation(HSSFSheet sheet, String[] textlist, int firstRow, int endRow,
|
|
|
- int firstCol, int endCol)
|
|
|
+ public static Sheet setHSSFValidation(Sheet sheet, String[] textlist, int firstRow, int endRow, int firstCol,
|
|
|
+ int endCol)
|
|
|
{
|
|
|
// 加载下拉列表内容
|
|
|
DVConstraint constraint = DVConstraint.createExplicitListConstraint(textlist);
|
|
|
@@ -488,12 +538,41 @@ public class ExcelUtil<T>
|
|
|
return propertyValue;
|
|
|
}
|
|
|
|
|
|
+ /**
|
|
|
+ * 反向解析值 男=0,女=1,未知=2
|
|
|
+ *
|
|
|
+ * @param propertyValue 参数值
|
|
|
+ * @param converterExp 翻译注解
|
|
|
+ * @return 解析后值
|
|
|
+ * @throws Exception
|
|
|
+ */
|
|
|
+ public static String reverseByExp(String propertyValue, String converterExp) throws Exception
|
|
|
+ {
|
|
|
+ try
|
|
|
+ {
|
|
|
+ String[] convertSource = converterExp.split(",");
|
|
|
+ for (String item : convertSource)
|
|
|
+ {
|
|
|
+ String[] itemArray = item.split("=");
|
|
|
+ if (itemArray[1].equals(propertyValue))
|
|
|
+ {
|
|
|
+ return itemArray[0];
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ catch (Exception e)
|
|
|
+ {
|
|
|
+ throw e;
|
|
|
+ }
|
|
|
+ return propertyValue;
|
|
|
+ }
|
|
|
+
|
|
|
/**
|
|
|
* 编码文件名
|
|
|
*/
|
|
|
public String encodingFilename(String filename)
|
|
|
{
|
|
|
- filename = UUID.randomUUID().toString() + "_" + filename + ".xls";
|
|
|
+ filename = UUID.randomUUID().toString() + "_" + filename + ".xlsx";
|
|
|
return filename;
|
|
|
}
|
|
|
|
|
|
@@ -563,4 +642,110 @@ public class ExcelUtil<T>
|
|
|
}
|
|
|
return o;
|
|
|
}
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 得到所有定义字段
|
|
|
+ */
|
|
|
+ private void createExcelField()
|
|
|
+ {
|
|
|
+ this.fields = new ArrayList<Field>();
|
|
|
+ Field[] allFields = clazz.getDeclaredFields();
|
|
|
+ // 得到所有field并存放到一个list中.
|
|
|
+ for (Field field : allFields)
|
|
|
+ {
|
|
|
+ if (field.isAnnotationPresent(Excel.class))
|
|
|
+ {
|
|
|
+ fields.add(field);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 创建一个工作簿
|
|
|
+ */
|
|
|
+ public void createWorkbook()
|
|
|
+ {
|
|
|
+ this.wb = new SXSSFWorkbook(500);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 创建工作表
|
|
|
+ *
|
|
|
+ * @param sheetName，指定Sheet名称
|
|
|
+ * @param sheetNo sheet数量
|
|
|
+ * @param index 序号
|
|
|
+ */
|
|
|
+ public void createSheet(double sheetNo, int index)
|
|
|
+ {
|
|
|
+ this.sheet = wb.createSheet();
|
|
|
+ // 设置工作表的名称.
|
|
|
+ if (sheetNo == 0)
|
|
|
+ {
|
|
|
+ wb.setSheetName(index, sheetName);
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ wb.setSheetName(index, sheetName + index);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 获取单元格值
|
|
|
+ *
|
|
|
+ * @param row 获取的行
|
|
|
+ * @param column 获取单元格列号
|
|
|
+ * @return 单元格值
|
|
|
+ */
|
|
|
+ public Object getCellValue(Row row, int column)
|
|
|
+ {
|
|
|
+ if (row == null)
|
|
|
+ {
|
|
|
+ return row;
|
|
|
+ }
|
|
|
+ Object val = "";
|
|
|
+ try
|
|
|
+ {
|
|
|
+ Cell cell = row.getCell(column);
|
|
|
+ if (cell != null)
|
|
|
+ {
|
|
|
+ if (cell.getCellTypeEnum() == CellType.NUMERIC)
|
|
|
+ {
|
|
|
+ val = cell.getNumericCellValue();
|
|
|
+ if (HSSFDateUtil.isCellDateFormatted(cell))
|
|
|
+ {
|
|
|
+ val = DateUtil.getJavaDate((Double) val); // POI Excel 日期格式转换
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ if ((Double) val % 1 > 0)
|
|
|
+ {
|
|
|
+ val = new DecimalFormat("0.00").format(val);
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ val = new DecimalFormat("0").format(val);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else if (cell.getCellTypeEnum() == CellType.STRING)
|
|
|
+ {
|
|
|
+ val = cell.getStringCellValue();
|
|
|
+ }
|
|
|
+ else if (cell.getCellTypeEnum() == CellType.BOOLEAN)
|
|
|
+ {
|
|
|
+ val = cell.getBooleanCellValue();
|
|
|
+ }
|
|
|
+ else if (cell.getCellTypeEnum() == CellType.ERROR)
|
|
|
+ {
|
|
|
+ val = cell.getErrorCellValue();
|
|
|
+ }
|
|
|
+
|
|
|
+ }
|
|
|
+ }
|
|
|
+ catch (Exception e)
|
|
|
+ {
|
|
|
+ return val;
|
|
|
+ }
|
|
|
+ return val;
|
|
|
+ }
|
|
|
}
|
RuoYi