implementing of building of fp_ble_data table (fingerprinting) is done.

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

@@ -22,6 +22,6 @@ public interface FPBLEBuildDAO {
                                              @Param("ble_cell_coordi_x2")int ble_cell_coordi_x2, @Param("ble_cell_coordi_y2")int ble_cell_coordi_y2);
 
 
-    void insertFpBleData(Map<String, Object> map);
+    void listInsertFPBLEData(Map<String, Object> map);
     void deleteFpBleData(int cell_id);
 }
\ No newline at end of file

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

@@ -71,20 +71,20 @@ public class BLEFPBuilder {
     private static void insertFPCellPerAP(List<FPElement> fp_cell_per_ap) {
         MariaConnectionManager mngr = MariaConnectionManager.getInstance();
 
-        // transform list to map
+        // transform list to map to insert list of object
         Map<String, Object> map = new HashMap<>();
-        map.put("list", fp_cell_per_ap);
+        map.put("fp_cell_per_ap", fp_cell_per_ap);
 
         try (SqlSession session = mngr.getSqlSessionFactory().openSession()) {
             FPBLEBuildDAO mapper = session.getMapper(FPBLEBuildDAO.class);
 
-            mapper.insertFpBleData(map);
+            mapper.listInsertFPBLEData(map);
             session.commit();
 
         }
     }
 
-    private static void deleteFPCellPerAP(int cell_id) {
+    private static void deleteFPCell(int cell_id) {
         MariaConnectionManager mngr = MariaConnectionManager.getInstance();
 
         try (SqlSession session = mngr.getSqlSessionFactory().openSession()) {
@@ -108,6 +108,62 @@ public class BLEFPBuilder {
         return ret;
     }
 
+    private class rssiDirBound {
+        private int lower_rssi_dir;
+        private int upper_rssi_dir;
+        private int _rssi_dir;
+
+        rssiDirBound(int rssi_dir, int lower, int upper) {
+            _rssi_dir = rssi_dir;
+            lower_rssi_dir = lower;
+            upper_rssi_dir = upper;
+        }
+
+        public int get_rssi_dir() {
+            return _rssi_dir;
+        }
+
+        public int get_lower_rssi_dir() {
+            return lower_rssi_dir;
+        }
+
+        public int get_upper_rssi_dir() {
+            return upper_rssi_dir;
+        }
+    }
+    private rssiDirBound normalizeRssiDir(int rssi_dir) {
+        rssiDirBound ret = null;
+        switch (rssi_dir) {
+            case 1000000: // North
+                ret = new rssiDirBound(rssi_dir, -23, 23);
+                break;
+            case 2000000: // North East
+                ret = new rssiDirBound(rssi_dir,22, 68);
+                break;
+            case 3000000: //East
+                ret = new rssiDirBound(rssi_dir,67, 113);
+                break;
+            case 4000000: //South East
+                ret = new rssiDirBound(rssi_dir,112, 158);
+                break;
+            case 5000000: //South
+                ret = new rssiDirBound(rssi_dir,157, -157);
+                break;
+            case 6000000: //South West
+                ret = new rssiDirBound(rssi_dir,-158, -112);
+                break;
+            case 7000000: // West
+                ret = new rssiDirBound(rssi_dir,-113, -67);
+                break;
+            case 8000000: // North West
+                ret = new rssiDirBound(rssi_dir,-68, -22);
+                break;
+            default:
+                break;
+        }
+        return ret;
+    }
+
     public boolean build() {
 
         // Todo read from Console or Database
@@ -122,57 +178,45 @@ public class BLEFPBuilder {
         System.out.println("scale_pixel : "+scale_pixel);
         mFloor.setMap_scale_pixel(scale_pixel);
 
-/*********************** Todo 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
-        int M=3;
-        int N=5;
-
-        ble_cell_id = mFloor.getBLECell(M,N).get_id();
-        System.out.printf("floor_id : %d, building_id : %d, campus_id : %d,  ble_cell_id : %d, rssi_dir : %d,",
-                floor_id, building_id, campus_id,  ble_cell_id, rssi_dir );
-        System.out.printf(" ble_cell_location : ("+mFloor.getBLECell(M,N).get_location_x()+", "+mFloor.getBLECell(M,N).get_location_y()+")");
+        int[] rssi_dir_index = mFloor.loadRSSIDir();
+        rssiDirBound rssi_dir;
+        for (int i =0; i < rssi_dir_index.length ; i++ ) {  // 수집방향별로 세트를 구성
+            rssi_dir = normalizeRssiDir(rssi_dir_index[i]);
+
+            for (int m = 0; m < mFloor.getM(); m++) {
+                for (int n = 0; n < mFloor.getN(); n++) {  // 격자별....
+
+                    ble_cell_id = mFloor.getBLECell(m, n).get_id();
+
+                    System.out.printf("floor_id : %d, building_id : %d, campus_id : %d,  ble_cell_id : %d, lower_rssi_dir : %d, upper_rssi_dir : %d ",
+                            floor_id, building_id, campus_id,  ble_cell_id, rssi_dir.get_lower_rssi_dir(), rssi_dir.get_upper_rssi_dir()  );
+
+                    System.out.printf(" ble_cell_location : ("+mFloor.getBLECell(m,n).get_location_x()+", "+mFloor.getBLECell(m,n).get_location_y()+")");
                     System.out.println();
 
-        int coordinate_pixel_x1 = ( mFloor.getBLECell(3,5).get_location_x() - CELL_SIZE_BLE/2 ) / (int)mFloor.getMap_scale_pixel();
-        int coordinate_pixel_y1  = ( mFloor.getBLECell(3,5).get_location_y() - CELL_SIZE_BLE/2 ) / (int)mFloor.getMap_scale_pixel();
-        int coordinate_pixel_x2 = ( mFloor.getBLECell(3,5).get_location_x() + CELL_SIZE_BLE/2 ) / (int)mFloor.getMap_scale_pixel();
-        int coordinate_pixel_y2  = ( mFloor.getBLECell(3,5).get_location_y() + CELL_SIZE_BLE/2 ) / (int)mFloor.getMap_scale_pixel();
+                    int coordinate_pixel_x1 = (mFloor.getBLECell(m, n).get_location_x() - CELL_SIZE_BLE / 2) / (int) mFloor.getMap_scale_pixel();
+                    int coordinate_pixel_y1 = (mFloor.getBLECell(m, n).get_location_y() - CELL_SIZE_BLE / 2) / (int) mFloor.getMap_scale_pixel();
+                    int coordinate_pixel_x2 = (mFloor.getBLECell(m, n).get_location_x() + CELL_SIZE_BLE / 2) / (int) mFloor.getMap_scale_pixel();
+                    int coordinate_pixel_y2 = (mFloor.getBLECell(m, n).get_location_y() + CELL_SIZE_BLE / 2) / (int) mFloor.getMap_scale_pixel();
                     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);
-        ble_list.forEach(System.out::println);
-
-        // sample ble_list
-        List<_ble_indicator> sample2 = Arrays.asList(
-                new _ble_indicator("aaaaa", 1111),
-                new _ble_indicator("bbbb", 2222),
-                new _ble_indicator("aaaaa", 3333),
-                new _ble_indicator("ccccc", 4444),
-                new _ble_indicator("aaaaa", 5555),
-                new _ble_indicator("cccc", 6666),
-                new _ble_indicator("bbbb", 7777));
-
-        // getting rssi_sub_list per ap_id by transform result-list to map<ap_id,rssi_sub_list>
-        Map<String,List<Integer>> transform  =   sample2.stream().collect(Collectors.groupingBy(_ble_indicator::get_ap_id,
-                Collectors.mapping(_ble_indicator::get_rssi,Collectors.toList())));
+                            get_aplist_in_coordinate_per_rssidir(rssi_dir.get_lower_rssi_dir(), rssi_dir.get_upper_rssi_dir(), coordinate_pixel_x1, coordinate_pixel_y1, coordinate_pixel_x2, coordinate_pixel_y2);
+
+                    // getting rssi_sub_list per ap_id by transform result-list to map<ap_id,rssi_sub_list>  // AP 별 ....
+                    Map<String, List<Integer>> transform = ble_list.stream().collect(Collectors.groupingBy(_ble_indicator::get_ap_id,
+                            Collectors.mapping(_ble_indicator::get_rssi, Collectors.toList())));
 
                     // prepare for insert value for storing
-        List<FPElement> fp_cell_per_ap = new ArrayList<>();
+                    List<FPElement> fp_cell_per_ap = null;
+                    if ( transform.size() >0 ) {
+                        fp_cell_per_ap = new ArrayList<>();
+
 
                         // map traverse using set view
                         Set<Map.Entry<String, List<Integer>>> entries = transform.entrySet();
-        for(Map.Entry<String,List<Integer>> entry : entries ) {
+                        for (Map.Entry<String, List<Integer>> entry : entries) {
                             List<Integer> rssi_list = entry.getValue();
 
                             // calculate statistics
@@ -180,11 +224,11 @@ public class BLEFPBuilder {
                             final double rssi_min = rssi_list.stream().mapToDouble(Integer::doubleValue).summaryStatistics().getMin();
                             final double rssi_max = rssi_list.stream().mapToDouble(Integer::doubleValue).summaryStatistics().getMax();
                             final double rssi_avg = rssi_list.stream().mapToDouble(Integer::doubleValue).summaryStatistics().getAverage();
-            final double sum_of_dev = rssi_list.stream().mapToDouble( x -> Math.pow(x.doubleValue() - rssi_avg ,2.0)).sum();
-            final double rssi_std_dev = Math.sqrt(sum_of_dev/(count-1));  // Bessel correction for sample stdev
+                            final double sum_of_dev = rssi_list.stream().mapToDouble(x -> Math.pow(x.doubleValue() - rssi_avg, 2.0)).sum();
+                            final double rssi_std_dev = Math.sqrt(sum_of_dev / (count - 1));  // Bessel correction for sample stdev
 
                             // populate insert value
-            FPElement cell_elem = new FPElement(floor_id,building_id,campus_id,ble_cell_id,rssi_dir,entry.getKey(),count,rssi_min,rssi_max,rssi_avg,rssi_std_dev);
+                            FPElement cell_elem = new FPElement(floor_id, building_id, campus_id, ble_cell_id, rssi_dir.get_rssi_dir(), entry.getKey(), count, rssi_min, rssi_max, rssi_avg, rssi_std_dev);
                             fp_cell_per_ap.add(cell_elem);
                         }
 
@@ -195,7 +239,15 @@ public class BLEFPBuilder {
 
                         // insert rows to db.  (delete for to delete sample rows if there are sample raws in database)
                         insertFPCellPerAP(fp_cell_per_ap);
-        // deleteFPCellPerAP(ble_cell_id);
+                        //deleteFPCell(ble_cell_id);
+                    }
+                    else {
+                        System.out.printf("there are no data...");
+                        System.out.println();
+                    }
+                }
+            }
+        }
 // Loop here ..*********************************************************************/
 
         return true;

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

@@ -25,11 +25,11 @@
               AND t.sequence_num = a.sequence_num
     </select>
 
-    <insert id="insertFpBleData" parameterType="java.util.Map">
+    <insert id="listInsertFPBLEData" parameterType="java.util.Map">
         INSERT INTO fp_ble_data (floor_id,building_id,campus_id,ble_cell_id,rssi_dir,ap_id,rssi_avg,rssi_std_dev,rssi_collect_cnt,rssi_min,rssi_max)
-        VALUES <foreach collection="list" item="item" separator=",">
-                        ( #{item.floor_id}, #{item.building_id}, #{item.campus_id}, #{item.ble_cell_id}, #{item.rssi_dir}, #{item.ap_id},
-                          #{item.rssi_avg},#{item.rssi_std_dev},#{item.rssi_collect_cnt},#{item.rssi_min},#{item.rssi_max})
+        VALUES <foreach collection="fp_cell_per_ap" item="fp_item" separator=",">
+                        ( #{fp_item.floor_id}, #{fp_item.building_id}, #{fp_item.campus_id}, #{fp_item.ble_cell_id}, #{fp_item.rssi_dir}, #{fp_item.ap_id},
+                          #{fp_item.rssi_avg},#{fp_item.rssi_std_dev},#{fp_item.rssi_collect_cnt},#{fp_item.rssi_min},#{fp_item.rssi_max})
                </foreach>
     </insert>