excel信息的读取异常记录

src/com/platform/utils/excelUtils/ExcelOperation.java

@@ -9,6 +9,7 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
+import org.apache.log4j.Logger;
 import org.apache.poi.hssf.usermodel.HSSFCell;
 import org.apache.poi.hssf.usermodel.HSSFCellStyle;
 import org.apache.poi.hssf.util.HSSFColor;
@@ -18,12 +19,18 @@ import org.apache.poi.xssf.usermodel.XSSFFont;
 import org.apache.poi.xssf.usermodel.XSSFRow;
 import org.apache.poi.xssf.usermodel.XSSFSheet;
 import org.apache.poi.xssf.usermodel.XSSFWorkbook;
+import org.springframework.core.io.ClassPathResource;
+
+import com.platform.service.impl.PreDataInfoServiceImpl;
+import com.platform.utils.Configs;
+import com.platform.utils.Constant;
 
 /**
  * @author chen
  * excel2007操作
  */
 public class ExcelOperation {
+	public final static Logger log = Configs.DAILY_ROLLING_LOGGER.getLogger(ExcelOperation.class);
 	
 	/** 写入excel
 	 * @param workbook 模板
@@ -158,7 +165,7 @@ public class ExcelOperation {
 		List<String> filters = new ArrayList<String>();
 		Class<?> classz = obj.getClass();
 		filters.addAll(Arrays.asList(filter));
-		List list = new ArrayList<Object>();;
+		List list = new ArrayList<Object>();
 		 //读取工作表
 		XSSFSheet sheet = workbook.getSheetAt(0);//getSheet("Sheet1");
 	    XSSFRow row;
@@ -173,10 +180,22 @@ public class ExcelOperation {
         //如果有数据
         if (rowNum > excelInitRow) {
 			list =  new ArrayList<Object>();
+			//校验是否是 模板？
+			if (!checkTemplate(sheet, excelInitRow)) {
+				String name = fileName;
+    			String value = " 该模板不符合要求! ";
+    			HashMap<String, Object> map = new HashMap<String, Object>();
+    			map.put("name", name);
+    			map.put("value", value);
+    			rowErr.add(map);
+			}
 			//遍历每行数据
 	        for (int i = excelInitRow; i < rowNum; i++) {
 	        	//获得当前行
 	        	row = sheet.getRow(i);
+	        	if (null == row) {
+        			break;
+				}
 	        	cell = row.getCell(excelInitCell);
 	        	if ("-".equals(getValue(cell)) || "".equals(getValue(cell))) {
 					continue;
@@ -223,12 +242,13 @@ public class ExcelOperation {
 						    		tmpField.set(newObj, cellString);
 								}
 		        			}catch(Exception e){
+		        				log.error(e);
 		        				isAddObj = false;
 			        			int errRownum = i+1;
 			        			String name = fileName;
 			        			String value = " 第"+errRownum+"行信息有误，注意数字属性，该行请重新填写";
 			        			
-			        			Map<String, Object> map = new HashMap<String, Object>();
+			        			HashMap<String, Object> map = new HashMap<String, Object>();
 			        			map.put("name", name);
 			        			map.put("value", value);
 //			        			boolean isadd = true;
@@ -238,7 +258,7 @@ public class ExcelOperation {
 //									}
 //								}
 //			        			if (isadd) {
-			        				rowErr.add((HashMap<String, Object>) map);
+			        				rowErr.add(map);
 //								}
 			        			break;
 		        			}
@@ -249,7 +269,7 @@ public class ExcelOperation {
 		        			int errRownum = i+1;
 		        			String name = fileName;
 		        			String value = " 第"+errRownum+"行信息不完整，该行请重新填写";
-		        			Map<String, Object> map = new HashMap<String, Object>();
+		        			HashMap<String, Object> map = new HashMap<String, Object>();
 		        			map.put("name", name);
 		        			map.put("value", value);
 //		        			boolean isadd = true;
@@ -259,7 +279,7 @@ public class ExcelOperation {
 //								}
 //							}
 //		        			if (isadd) {
-		        				rowErr.add((HashMap<String, Object>) map);
+		        				rowErr.add(map);
 //							}
 		        			break;
 						}
@@ -344,4 +364,61 @@ public class ExcelOperation {
 		}
 		return num;
 	}
+	
+	public static boolean checkTemplate(XSSFSheet sheet, int excelInitRow) {
+		boolean isThisTemplate = true;
+		//模板 标题 行
+		for(Integer i : ExcelHeadLine.keySet()){
+			HashMap<Integer, String> map = ExcelHeadLine.get(i);
+			XSSFRow row = sheet.getRow(excelInitRow -i);
+			for (Integer key : map.keySet()) {
+				XSSFCell cell = row.getCell(key);
+				String cellString = getValue(cell);
+				if (!cellString.equals(map.get(key))) {
+					return false;
+				}
+			}
+		}
+		return isThisTemplate;
+	}
+	
+	public static boolean initTemplate(int excelInitRow, int totalcoll) {
+		ClassPathResource res = new ClassPathResource(Constant.SYSTEM_INFO_EXCEL_TEMPLATE_FIEL_PATH);
+		XSSFSheet sheet = null;
+		boolean isThisTemplate = true;
+		
+		//模板 标题 行
+		try {
+			XSSFWorkbook workbook = new XSSFWorkbook(res.getInputStream());
+			//读取工作表
+			sheet = workbook.getSheetAt(0);//getSheet("Sheet1");
+			XSSFRow row = sheet.getRow(excelInitRow -3);
+			HashMap<Integer, String> map3 = new HashMap<Integer, String>();
+			for (int j = 0; j < totalcoll; j++) {
+				XSSFCell cell = row.getCell(j);
+				if (null == cell) {
+					break;
+				}
+				String cellString = getValue(cell);
+				map3.put(j, cellString);
+			}
+			ExcelHeadLine.put(3, map3);
+			XSSFRow row2 = sheet.getRow(excelInitRow -2);
+			HashMap<Integer, String> map2 = new HashMap<Integer, String>();
+			for (int j = 0; j < totalcoll; j++) {
+				XSSFCell cell = row2.getCell(j);
+				if (null == cell) {
+					break;
+				}
+				String cellString = getValue(cell);
+				map2.put(j, cellString);
+			}
+			ExcelHeadLine.put(2, map2);
+		} catch (IOException e) {
+			isThisTemplate = false;
+			log.error(e);
+		}
+	
+		return isThisTemplate;
+	}
 }