支持DB查询直接导出excel

Author: MatrixSeven

README.md

@@ -10,6 +10,10 @@
 
 ## 更新纪录
 
+### 更新2017/01/01
+* 支持基于数据库查新的导出(Map),直接方法Result对象即可
+* 支持基于数据库查新的导出(Object),直接方法Result对象即可
+
 ### 更新2016/11/30
 * 增加了简单类型得写入，生成xls/xlsx
 * 直接JavaBean类型写入，注解命名

src/main/java/seven/ExcelFactory.java

@@ -1,11 +1,15 @@
 package seven;
 
+import seven.callBack.PackageDataInterface;
 import seven.savewapper.SaveExcel;
+import seven.savewapper.wapperRef.sysWppers.ResExprotDBMap;
+import seven.savewapper.wapperRef.sysWppers.ResExprotDBObj;
 import seven.savewapper.wapperRef.sysWppers.ResExprotMap;
 import seven.savewapper.wapperRef.sysWppers.ResExprotObj;
 import seven.wapperInt.Wrapper;
 import seven.wapperInt.wapperRef.WrapperObj;
 
+import java.sql.ResultSet;
 import java.util.List;
 import java.util.Map;
 
@@ -47,5 +51,11 @@ public static SaveExcel saveExcel(List<? extends Object> bean, String FilePath)
             }
          return new ResExprotObj((List)bean, FilePath);
 	}
+    public static SaveExcel saveExcel(ResultSet resultSet, String FilePath) throws Exception {
+            return new ResExprotDBMap(resultSet,FilePath);
+    }
+    public static SaveExcel saveExcel(ResultSet resultSet, String FilePath, PackageDataInterface packageDataInterface) throws Exception {
+        return new ResExprotDBObj(resultSet,FilePath,packageDataInterface);
+    }
 
 }

src/main/java/seven/savewapper/wapperRef/SaveExcelObject.java

@@ -22,6 +22,7 @@
 import seven.callBack.imp.DefaultDataProFilter;
 import seven.savewapper.SaveExcel;
 
+import java.sql.ResultSet;
 import java.util.ArrayList;
 import java.util.Comparator;
 import java.util.List;
@@ -37,12 +38,16 @@ public abstract class SaveExcelObject<T> implements SaveExcel{
     protected List<String> filterColBy_key=new ArrayList<>();
     protected DataFilterInterface filter=new DefaultDataFilter<Object>();
     protected DataFilterProcessInterface process=new DefaultDataProFilter<Object>();
-    protected Comparator<? super Object> c=null;;
+    protected Comparator<? super Object> c=null;
+    protected ResultSet resultSet=null;
 
     public SaveExcelObject(List<T> list, String path) {
         this.list = list;
         this.path = path;
-
+    }
+    public SaveExcelObject(ResultSet resultSet, String path) {
+        this.resultSet=resultSet;
+        this.path = path;
     }
 
     @Override

src/main/java/seven/savewapper/wapperRef/sysWppers/ResExprotMap.java

@@ -21,6 +21,7 @@
 
 import java.io.FileOutputStream;
 import java.io.OutputStream;
+import java.sql.ResultSet;
 import java.util.*;
 
 /**
@@ -33,6 +34,12 @@ public ResExprotMap(List<Map> list, String path) {
         super(list, path);
     }
 
+    public ResExprotMap(ResultSet resultSet, String path) {
+        super(resultSet, path);
+    }
+
+
+
     @Override
     public void Save() throws Exception {
         Workbook wk = ExcelTool.newInstance(path, true);
@@ -87,6 +94,7 @@ public void Save() throws Exception {
         }
         try {
             wk.write(out);
+
         } finally {
             wk.close();
             out.close();

src/main/java/seven/savewapper/wapperRef/sysWppers/ResExprotObj.java

@@ -23,6 +23,7 @@
 import java.io.FileOutputStream;
 import java.io.OutputStream;
 import java.lang.reflect.Field;
+import java.sql.ResultSet;
 import java.util.List;
 
 /**
@@ -35,6 +36,9 @@ public class ResExprotObj extends SaveExcelObject<Object> {
     public ResExprotObj(List<Object> list, String path) {
         super(list, path);
     }
+    public ResExprotObj(ResultSet resultSet, String path) {
+        super(resultSet, path);
+    }
 
     @Override
     public void Save() throws Exception {

src/test/java/Demo.java

@@ -38,7 +38,6 @@ public class Demo {
     @Test
     public void Test_01() throws Exception {
 
-
         ExcelFactory.getBeans(System.getProperty("user.dir").concat("\\测试.xls"),
                 new ResWrapperMap() {
                     @Override