couple of improvments.. last of it are being done on weekend

src/main/java/com/skt/ehs/mbs/db/maria/dao/FPBLEBuildDAO.java

 package com.skt.ehs.mbs.db.maria.dao;
 
 import java.util.HashMap;
+import java.util.List;
+
 import org.apache.ibatis.annotations.Param;
 
 /**
  * Created by user on 2016-12-01.
  */
 public interface FPBLEBuildDAO {
-
     void updateScale(@Param("scale_pixel") double scale_pixel,@Param("map_id") int map_id);
     public double selectScalePixel(HashMap<String, Integer> params);
+
 }
\ No newline at end of file

src/main/java/com/skt/ehs/mbs/fpbuilder/BLEFPBuilder.java

@@ -2,8 +2,13 @@ package com.skt.ehs.mbs.fpbuilder;
 
 import com.skt.ehs.mbs.db.maria.DBManager;
 import com.skt.ehs.mbs.db.maria.MariaConnectionManager;
+import com.skt.ehs.mbs.db.maria.dao.FPBLEBuildDAO;
+import org.apache.ibatis.session.SqlSession;
 
+import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
 
 public class BLEFPBuilder {
 
@@ -11,6 +16,20 @@ public class BLEFPBuilder {
     public static final int LENGTH_X = 8000;
     public static final int WIDTH_Y = 4000;
 
+    class _ble_indicator {
+        String m_ap_id;
+        Integer m_rssi;
+
+        _ble_indicator(String ap_id, Integer rssi) {
+            m_ap_id = ap_id;
+            m_rssi = rssi;
+        }
+        @Override
+        public String toString() {
+            return String.format("%s : %9d", m_ap_id, m_rssi);
+        }
+    }
+
     Floor mFloor;
 
     public BLEFPBuilder(int M,int N) {
@@ -65,6 +84,28 @@ public class BLEFPBuilder {
         return ret;
     }
 
+    private List<_ble_indicator> get_aplist_in_coordinate_per_rssidir (int d1, int d2, int x1, int y1, int x2, int y2) {
+        MariaConnectionManager mngr = MariaConnectionManager.getInstance();
+        List<_ble_indicator> ret = Collections.emptyList();
+
+        System.out.printf("( d1, d2, x1, y1, x2, y2)=( %10d, %10d, %10d, %10d, %10d, %10d )",d1,d2,x1,y1,x2, y2 );
+        System.out.println();
+
+        try (SqlSession session = mngr.getSqlSessionFactory().openSession()) {
+            FPBLEBuildDAO mapper = session.getMapper(FPBLEBuildDAO.class);
+
+
+            // Todo regarding to given rssi_dir & cell_coordi, select <tagid, seq, time> records
+
+            // Todo select AP regarding to above <tagid, seq, time> records as per A record.
+
+            //ret = mapper.selectAPinCoordiwDir(d1,d2,x1,y1,x2, y2);
+        }
+
+        ret.forEach(System.out::println);
+
+        return ret;
+    }
     
 
     public boolean build() {
@@ -73,13 +114,15 @@ public class BLEFPBuilder {
         mFloor.setMap_scale_pixel(scale_pixel);
         // Todo access DB & calculate factor & build fp.
 
-
+/*********************** Loop of loop here ... *************************************/
         // 수집방향 맵 준비
         int[] temp = mFloor.loadRSSIDir();
         System.out.println(Arrays.toString(temp));
         /* Todo 8분위 되어 있는 기준값을 단말기에서 올려주는 값의 범위로 바꾸어 사용할 수 있도록 준비
          switch case 사용
          */
+        int rssi_dir = temp[0];
+        System.out.println("RSSI_DIR : "+rssi_dir);
 
         // location coordinate 준비
         BLECell bleCell = mFloor.getBLECell(3,5);
@@ -93,12 +136,14 @@ public class BLEFPBuilder {
         System.out.printf("Pixel Coordinate : ("+coordinate_pixel_x1+", "+coordinate_pixel_y1+") ("+coordinate_pixel_x2+", "+coordinate_pixel_y2+")");
         System.out.println();
 
+        List<_ble_indicator> ble_list = get_aplist_in_coordinate_per_rssidir(rssi_dir, rssi_dir, coordinate_pixel_x1, coordinate_pixel_y1, coordinate_pixel_x2, coordinate_pixel_y2);
 
 
+     // using collection.stream() ,
+        // calculate rssi_min, rssi_max, rssi_avg, rssi_std_dev, count per ap_id
+        // then insert into fp_ble_data table
 
-
-
-
+// Loop here ..*********************************************************************/
 
 
         return true;

src/main/resources/db/maria/mapper/FPBLEBuildMapper.xml

@@ -6,11 +6,11 @@
 <mapper namespace="com.skt.ehs.mbs.db.maria.dao.FPBLEBuildDAO">
 
 
-
-
     <select id="selectScalePixel" parameterType="map" resultType="double">
         select scale_pixel from map_image WHERE campus_id=#{campus_id} and BUILDING_ID = #{building_id} and floor_id=#{floor_id}
     </select>
 
+
+
 </mapper>