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@@ -3,25 +3,19 @@
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*/
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package com.jeeplus.common.utils.excel;
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-import java.io.File;
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-import java.io.FileInputStream;
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-import java.io.IOException;
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-import java.io.InputStream;
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-import java.lang.reflect.Field;
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-import java.lang.reflect.Method;
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-import java.text.NumberFormat;
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-import java.text.SimpleDateFormat;
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-import java.util.Collections;
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-import java.util.Comparator;
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-import java.util.Date;
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-import java.util.List;
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-
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+import com.google.common.collect.Lists;
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+import com.jeeplus.common.utils.Reflections;
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+import com.jeeplus.common.utils.excel.annotation.ExcelField;
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+import com.jeeplus.modules.sys.entity.Area;
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+import com.jeeplus.modules.sys.entity.Office;
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+import com.jeeplus.modules.sys.entity.User;
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+import com.jeeplus.modules.sys.utils.DictUtils;
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+import com.jeeplus.modules.sys.utils.UserUtils;
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import org.apache.commons.lang3.StringUtils;
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import org.apache.poi.hssf.usermodel.HSSFDateUtil;
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import org.apache.poi.hssf.usermodel.HSSFWorkbook;
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import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
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import org.apache.poi.ss.usermodel.Cell;
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-import org.apache.poi.ss.usermodel.DateUtil;
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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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import org.apache.poi.ss.usermodel.Workbook;
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@@ -30,14 +24,18 @@ import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.web.multipart.MultipartFile;
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-import com.google.common.collect.Lists;
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-import com.jeeplus.common.utils.Reflections;
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-import com.jeeplus.common.utils.excel.annotation.ExcelField;
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-import com.jeeplus.modules.sys.entity.Area;
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-import com.jeeplus.modules.sys.entity.Office;
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-import com.jeeplus.modules.sys.entity.User;
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-import com.jeeplus.modules.sys.utils.DictUtils;
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-import com.jeeplus.modules.sys.utils.UserUtils;
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+import java.io.File;
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+import java.io.FileInputStream;
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+import java.io.IOException;
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+import java.io.InputStream;
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+import java.lang.reflect.Field;
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+import java.lang.reflect.Method;
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+import java.text.NumberFormat;
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+import java.text.SimpleDateFormat;
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+import java.util.Collections;
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+import java.util.Comparator;
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+import java.util.Date;
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+import java.util.List;
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/**
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* 导入Excel文件(支持“XLS”和“XLSX”格式)
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@@ -45,44 +43,44 @@ import com.jeeplus.modules.sys.utils.UserUtils;
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* @version 2016-03-10
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*/
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public class ImportExcel {
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-
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+
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private static Logger log = LoggerFactory.getLogger(ImportExcel.class);
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-
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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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/**
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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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/**
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* 标题行号
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*/
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private int headerNum;
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-
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+
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/**
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* 构造函数
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* @param path 导入文件,读取第一个工作表
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* @param headerNum 标题行号,数据行号=标题行号+1
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- * @throws InvalidFormatException
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- * @throws IOException
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+ * @throws InvalidFormatException
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+ * @throws IOException
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*/
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- public ImportExcel(String fileName, int headerNum)
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+ public ImportExcel(String fileName, int headerNum)
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throws InvalidFormatException, IOException {
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this(new File(fileName), headerNum);
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}
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-
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+
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/**
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* 构造函数
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* @param path 导入文件对象,读取第一个工作表
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* @param headerNum 标题行号,数据行号=标题行号+1
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- * @throws InvalidFormatException
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- * @throws IOException
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+ * @throws InvalidFormatException
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+ * @throws IOException
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*/
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- public ImportExcel(File file, int headerNum)
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+ public ImportExcel(File file, int headerNum)
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throws InvalidFormatException, IOException {
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this(file, headerNum, 0);
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}
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@@ -92,36 +90,36 @@ public class ImportExcel {
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* @param path 导入文件
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* @param headerNum 标题行号,数据行号=标题行号+1
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* @param sheetIndex 工作表编号
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- * @throws InvalidFormatException
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- * @throws IOException
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+ * @throws InvalidFormatException
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+ * @throws IOException
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*/
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- public ImportExcel(String fileName, int headerNum, int sheetIndex)
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+ public ImportExcel(String fileName, int headerNum, int sheetIndex)
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throws InvalidFormatException, IOException {
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this(new File(fileName), headerNum, sheetIndex);
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}
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-
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+
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/**
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* 构造函数
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* @param path 导入文件对象
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* @param headerNum 标题行号,数据行号=标题行号+1
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* @param sheetIndex 工作表编号
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- * @throws InvalidFormatException
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- * @throws IOException
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+ * @throws InvalidFormatException
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+ * @throws IOException
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*/
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- public ImportExcel(File file, int headerNum, int sheetIndex)
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+ public ImportExcel(File file, int headerNum, int sheetIndex)
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throws InvalidFormatException, IOException {
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this(file.getName(), new FileInputStream(file), headerNum, sheetIndex);
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}
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-
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+
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/**
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* 构造函数
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* @param file 导入文件对象
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* @param headerNum 标题行号,数据行号=标题行号+1
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* @param sheetIndex 工作表编号
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- * @throws InvalidFormatException
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- * @throws IOException
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+ * @throws InvalidFormatException
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+ * @throws IOException
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*/
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- public ImportExcel(MultipartFile multipartFile, int headerNum, int sheetIndex)
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+ public ImportExcel(MultipartFile multipartFile, int headerNum, int sheetIndex)
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throws InvalidFormatException, IOException {
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this(multipartFile.getOriginalFilename(), multipartFile.getInputStream(), headerNum, sheetIndex);
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}
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@@ -136,20 +134,20 @@ public class ImportExcel {
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* @param path 导入文件对象
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* @param headerNum 标题行号,数据行号=标题行号+1
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* @param sheetIndex 工作表编号
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- * @throws InvalidFormatException
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- * @throws IOException
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+ * @throws InvalidFormatException
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+ * @throws IOException
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*/
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- public ImportExcel(String fileName, InputStream is, int headerNum, int sheetIndex)
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+ public ImportExcel(String fileName, InputStream is, int headerNum, int sheetIndex)
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throws InvalidFormatException, IOException {
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if (StringUtils.isBlank(fileName)){
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throw new RuntimeException("导入文档为空!");
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- }else if(fileName.toLowerCase().endsWith("xls")){
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- this.wb = new HSSFWorkbook(is);
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- }else if(fileName.toLowerCase().endsWith("xlsx")){
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+ }else if(fileName.toLowerCase().endsWith("xls")){
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+ this.wb = new HSSFWorkbook(is);
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+ }else if(fileName.toLowerCase().endsWith("xlsx")){
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this.wb = new XSSFWorkbook(is);
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- }else{
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+ }else{
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throw new RuntimeException("文档格式不正确!");
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- }
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+ }
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if (this.wb.getNumberOfSheets()<sheetIndex){
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throw new RuntimeException("文档中没有工作表!");
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}
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@@ -176,7 +174,7 @@ public class ImportExcel {
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this.headerNum = headerNum;
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log.debug("Initialize success.");
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}
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-
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+
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/**
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* 获取行对象
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* @param rownum
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@@ -193,7 +191,16 @@ public class ImportExcel {
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public int getDataRowNum(){
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return headerNum+1;
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}
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-
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+
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+ /**
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+ * 获取数据行号
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+ * @return
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+ */
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+ public int getDataRowNumTest(){
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+ return headerNum;
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+ }
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+
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+
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/**
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* 获取最后一个数据行号
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* @return
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@@ -201,7 +208,7 @@ public class ImportExcel {
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public int getLastDataRowNum(){
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return this.sheet.getLastRowNum()+headerNum;
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}
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-
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+
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/**
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* 获取最后一个列号
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* @return
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@@ -209,7 +216,7 @@ public class ImportExcel {
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public int getLastCellNum(){
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return this.getRow(headerNum).getLastCellNum();
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}
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-
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+
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/**
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* 获取单元格值
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* @param row 获取的行
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@@ -300,7 +307,156 @@ public class ImportExcel {
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}
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return val;
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}
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-
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+
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+ /**
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+ * 获取导入数据列表
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+ * @param cls 导入对象类型
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+ * @param groups 导入分组
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+ */
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+ public <E> List<E> getDataListTest(Class<E> cls, int... groups) throws InstantiationException, IllegalAccessException{
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+ List<Object[]> annotationList = Lists.newArrayList();
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+ // Get annotation field
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+ Field[] fs = cls.getDeclaredFields();
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+ for (Field f : fs){
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+ ExcelField ef = f.getAnnotation(ExcelField.class);
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+ if (ef != null && (ef.type()==0 || ef.type()==2)){
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+ if (groups!=null && groups.length>0){
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+ boolean inGroup = false;
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+ for (int g : groups){
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+ if (inGroup){
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+ break;
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+ }
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+ for (int efg : ef.groups()){
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+ if (g == efg){
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+ inGroup = true;
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+ annotationList.add(new Object[]{ef, f});
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+ break;
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+ }
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+ }
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+ }
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+ }else{
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+ annotationList.add(new Object[]{ef, f});
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+ }
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+ }
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+ }
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+ // Get annotation method
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+ Method[] ms = cls.getDeclaredMethods();
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+ for (Method m : ms){
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+ ExcelField ef = m.getAnnotation(ExcelField.class);
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+ if (ef != null && (ef.type()==0 || ef.type()==2)){
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+ if (groups!=null && groups.length>0){
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+ boolean inGroup = false;
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+ for (int g : groups){
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+ if (inGroup){
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+ break;
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+ }
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+ for (int efg : ef.groups()){
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+ if (g == efg){
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+ inGroup = true;
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+ annotationList.add(new Object[]{ef, m});
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+ break;
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+ }
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+ }
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+ }
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+ }else{
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+ annotationList.add(new Object[]{ef, m});
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+ }
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+ }
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+ }
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+ // Field sorting
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+ Collections.sort(annotationList, new Comparator<Object[]>() {
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+ public int compare(Object[] o1, Object[] o2) {
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+ return new Integer(((ExcelField)o1[0]).sort()).compareTo(
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+ new Integer(((ExcelField)o2[0]).sort()));
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+ };
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+ });
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+ //log.debug("Import column count:"+annotationList.size());
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+ // Get excel data
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+ List<E> dataList = Lists.newArrayList();
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+ for (int i = this.getDataRowNumTest(); i < this.getLastDataRowNum(); i++) {
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+ E e = (E)cls.newInstance();
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+ int column = 0;
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+ Row row = this.getRow(i);
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+ StringBuilder sb = new StringBuilder();
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+ for (Object[] os : annotationList){
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+ Object val = this.getCellValue(row, column++);
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+ if (val != null){
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+ ExcelField ef = (ExcelField)os[0];
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+ // If is dict type, get dict value
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+ if (StringUtils.isNotBlank(ef.dictType())){
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+ val = DictUtils.getDictValue(val.toString(), ef.dictType(), "");
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+ //log.debug("Dictionary type value: ["+i+","+colunm+"] " + val);
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+ }
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+ // Get param type and type cast
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+ Class<?> valType = Class.class;
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+ if (os[1] instanceof Field){
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+ valType = ((Field)os[1]).getType();
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+ }else if (os[1] instanceof Method){
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+ Method method = ((Method)os[1]);
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+ if ("get".equals(method.getName().substring(0, 3))){
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+ valType = method.getReturnType();
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+ }else if("set".equals(method.getName().substring(0, 3))){
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+ valType = ((Method)os[1]).getParameterTypes()[0];
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+ }
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+ }
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+ //log.debug("Import value type: ["+i+","+column+"] " + valType);
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+ try {
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+ //如果导入的java对象,需要在这里自己进行变换。
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+ if (valType == String.class){
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+ String s = String.valueOf(val.toString());
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+ if(StringUtils.endsWith(s, ".0")){
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+ val = StringUtils.substringBefore(s, ".0");
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+ }else{
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+ val = String.valueOf(val.toString());
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+ }
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+ }else if (valType == Integer.class){
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+ val = Double.valueOf(val.toString()).intValue();
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+ }else if (valType == Long.class){
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+ val = Double.valueOf(val.toString()).longValue();
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+ }else if (valType == Double.class){
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+ val = Double.valueOf(val.toString());
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+ }else if (valType == Float.class){
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+ val = Float.valueOf(val.toString());
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+ }else if (valType == Date.class){
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+ SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd");
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+ val=sdf.parse(val.toString());
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+ }else if (valType == User.class){
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+ val = UserUtils.getByUserName(val.toString());
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+ }else if (valType == Office.class){
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+ val = UserUtils.getByOfficeName(val.toString());
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+ }else if (valType == Area.class){
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+ val = UserUtils.getByAreaName(val.toString());
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+ }else{
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+ if (ef.fieldType() != Class.class){
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+ val = ef.fieldType().getMethod("getValue", String.class).invoke(null, val.toString());
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+ }else{
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+ val = Class.forName(this.getClass().getName().replaceAll(this.getClass().getSimpleName(),
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+ "fieldtype."+valType.getSimpleName()+"Type")).getMethod("getValue", String.class).invoke(null, val.toString());
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+ }
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+ }
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+ } catch (Exception ex) {
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+ log.info("Get cell value ["+i+","+column+"] error: " + ex.toString());
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+ val = null;
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+ }
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+ // set entity value
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+ if (os[1] instanceof Field){
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+ Reflections.invokeSetter(e, ((Field)os[1]).getName(), val);
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+ }else if (os[1] instanceof Method){
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+ String mthodName = ((Method)os[1]).getName();
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+ if ("get".equals(mthodName.substring(0, 3))){
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+ mthodName = "set"+StringUtils.substringAfter(mthodName, "get");
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+ }
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+ Reflections.invokeMethod(e, mthodName, new Class[] {valType}, new Object[] {val});
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+ }
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+ }
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+ sb.append(val+", ");
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+ }
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+ dataList.add(e);
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+ log.debug("Read success: ["+i+"] "+sb.toString());
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+ }
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+ return dataList;
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+ }
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+
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/**
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* 获取导入数据列表
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* @param cls 导入对象类型
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|
@@ -308,7 +464,7 @@ public class ImportExcel {
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*/
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public <E> List<E> getDataList(Class<E> cls, int... groups) throws InstantiationException, IllegalAccessException{
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List<Object[]> annotationList = Lists.newArrayList();
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- // Get annotation field
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+ // Get annotation field
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Field[] fs = cls.getDeclaredFields();
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for (Field f : fs){
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ExcelField ef = f.getAnnotation(ExcelField.class);
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@@ -412,7 +568,7 @@ public class ImportExcel {
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val = Float.valueOf(val.toString());
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}else if (valType == Date.class){
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SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd");
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- val=sdf.parse(val.toString());
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+ val=sdf.parse(val.toString());
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}else if (valType == User.class){
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val = UserUtils.getByUserName(val.toString());
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}else if (valType == Office.class){
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@@ -423,7 +579,7 @@ public class ImportExcel {
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if (ef.fieldType() != Class.class){
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val = ef.fieldType().getMethod("getValue", String.class).invoke(null, val.toString());
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}else{
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- val = Class.forName(this.getClass().getName().replaceAll(this.getClass().getSimpleName(),
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+ val = Class.forName(this.getClass().getName().replaceAll(this.getClass().getSimpleName(),
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"fieldtype."+valType.getSimpleName()+"Type")).getMethod("getValue", String.class).invoke(null, val.toString());
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}
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}
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@@ -605,9 +761,9 @@ public class ImportExcel {
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// * 导入测试
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// */
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// public static void main(String[] args) throws Throwable {
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-//
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+//
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// ImportExcel ei = new ImportExcel("target/export.xlsx", 1);
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-//
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+//
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// for (int i = ei.getDataRowNum(); i < ei.getLastDataRowNum(); i++) {
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// Row row = ei.getRow(i);
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// for (int j = 0; j < ei.getLastCellNum(); j++) {
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@@ -616,7 +772,7 @@ public class ImportExcel {
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// }
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// System.out.print("\n");
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// }
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-//
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+//
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// }
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}
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