diff --git a/src/osm/jp/coverage/busstop/ToCartoCSV.java b/src/osm/jp/coverage/busstop/ToCartoCSV.java
index 3493309..099f3bc 100644
--- a/src/osm/jp/coverage/busstop/ToCartoCSV.java
+++ b/src/osm/jp/coverage/busstop/ToCartoCSV.java
@@ -27,89 +27,89 @@
  *
  */
 public class ToCartoCSV {
-	public static final String CSV_FILE_NAME = "busstop";
-	public static boolean NAGOYA_MODE = false;
-	BufferedWriter ow = null;
-	BufferedWriter ow0 = null;
-	BufferedWriter ow1 = null;
-	BufferedWriter ow2 = null;
+    public static final String CSV_FILE_NAME = "busstop";
+    public static boolean NAGOYA_MODE = false;
+    BufferedWriter ow = null;
+    BufferedWriter ow0 = null;
+    BufferedWriter ow1 = null;
+    BufferedWriter ow2 = null;
 
-	public static void main (String[] argv) {
-		try {
-			ToCartoCSV obj = new ToCartoCSV(new File("."));
-			obj.outputDb(DatabaseTool.openDb("postgis"));
-		} catch (Exception e) {
-			e.printStackTrace();
-		}
-	}
-	
-	public ToCartoCSV(File dir) throws UnsupportedEncodingException, FileNotFoundException {
-		File csvFile = new File(dir, CSV_FILE_NAME+".csv");
-		File csv0File = new File(dir, CSV_FILE_NAME+"0.csv");
-		File csv1File = new File(dir, CSV_FILE_NAME+"1.csv");
-		File csv2File = new File(dir, CSV_FILE_NAME+"2.csv");
-		this.ow = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(csvFile), "UTF-8"));
-		this.ow0 = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(csv0File), "UTF-8"));
-		this.ow1 = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(csv1File), "UTF-8"));
-		this.ow2 = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(csv2File), "UTF-8"));
-	}
-	
-	public void setNagoyaMode(boolean mode) {
-		ToCartoCSV.NAGOYA_MODE = mode;
-	}
-	
-	public boolean isNagoyaMode() {
-		return ToCartoCSV.NAGOYA_MODE;
-	}
+    public static void main (String[] argv) {
+        try {
+            ToCartoCSV obj = new ToCartoCSV(new File("."));
+            obj.outputDb(DatabaseTool.openDb("postgis"));
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    public ToCartoCSV(File dir) throws UnsupportedEncodingException, FileNotFoundException {
+        File csvFile = new File(dir, CSV_FILE_NAME+".csv");
+        File csv0File = new File(dir, CSV_FILE_NAME+"0.csv");
+        File csv1File = new File(dir, CSV_FILE_NAME+"1.csv");
+        File csv2File = new File(dir, CSV_FILE_NAME+"2.csv");
+        this.ow = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(csvFile), "UTF-8"));
+        this.ow0 = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(csv0File), "UTF-8"));
+        this.ow1 = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(csv1File), "UTF-8"));
+        this.ow2 = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(csv2File), "UTF-8"));
+    }
+
+    public void setNagoyaMode(boolean mode) {
+        ToCartoCSV.NAGOYA_MODE = mode;
+    }
+
+    public boolean isNagoyaMode() {
+        return ToCartoCSV.NAGOYA_MODE;
+    }
 	
     public int outputDb(Connection con) throws IOException, SQLException {
-		int counter = 0;
+        int counter = 0;
 
-		// CSV header
-		System.out.println("name,score,lon,lat");
-		this.ow.write("name,score,lon,lat");
-		this.ow0.write("name,score,lon,lat");
-		this.ow1.write("name,score,lon,lat");
-		this.ow2.write("name,score,lon,lat");
-		this.ow.newLine();
-		this.ow0.newLine();
-		this.ow1.newLine();
-		this.ow2.newLine();
+        // CSV header
+        System.out.println("name,score,lon,lat");
+        this.ow.write("name,score,lon,lat");
+        this.ow0.write("name,score,lon,lat");
+        this.ow1.write("name,score,lon,lat");
+        this.ow2.write("name,score,lon,lat");
+        this.ow.newLine();
+        this.ow0.newLine();
+        this.ow1.newLine();
+        this.ow2.newLine();
 
-		PreparedStatement ps8 = con.prepareStatement("SELECT name,ST_X(ST_TRANSFORM(geom,4612)) as lon, ST_Y(ST_TRANSFORM(geom,4612)) as lat,fixed FROM t_busstop");
-		ResultSet rset8 = ps8.executeQuery();
-		while (rset8.next()) {
-			String name = rset8.getString("name");
-			Double lat = rset8.getDouble("lat");
-			Double lon = rset8.getDouble("lon");
-			int score = rset8.getInt("fixed");
-			
-			counter++;
-			String osm_node;
-			osm_node = "\""+ escapeStr(name) +"\",\""+ score +"\",\""+ Double.toString(lon) +"\",\""+ Double.toString(lat) +"\"";
-			System.out.println(osm_node);
-			this.ow.write(osm_node);
-			this.ow.newLine();
-			if (score == 0) {
-				this.ow0.write(osm_node);
-				this.ow0.newLine();
-			}
-			else if (score < 100) {
-				this.ow1.write(osm_node);
-				this.ow1.newLine();
-			}
-			else {
-				this.ow2.write(osm_node);
-				this.ow2.newLine();
-			}
-		}
-		rset8.close();
-		this.ow.flush();
-		this.ow0.flush();
-		this.ow1.flush();
-		this.ow2.flush();
-		return counter;
-	}
+        PreparedStatement ps8 = con.prepareStatement("SELECT name,ST_X(ST_TRANSFORM(geom,4612)) as lon, ST_Y(ST_TRANSFORM(geom,4612)) as lat,fixed FROM t_busstop");
+        try (ResultSet rset8 = ps8.executeQuery()) {
+            while (rset8.next()) {
+                String name = rset8.getString("name");
+                Double lat = rset8.getDouble("lat");
+                Double lon = rset8.getDouble("lon");
+                int score = rset8.getInt("fixed");
+                
+                counter++;
+                String osm_node;
+                osm_node = "\""+ escapeStr(name) +"\",\""+ score +"\",\""+ Double.toString(lon) +"\",\""+ Double.toString(lat) +"\"";
+                System.out.println(osm_node);
+                this.ow.write(osm_node);
+                this.ow.newLine();
+                if (score == 0) {
+                    this.ow0.write(osm_node);
+                    this.ow0.newLine();
+                }
+                else if (score < 100) {
+                    this.ow1.write(osm_node);
+                    this.ow1.newLine();
+                }
+                else {
+                    this.ow2.write(osm_node);
+                    this.ow2.newLine();
+                }
+            }
+        }
+        this.ow.flush();
+        this.ow0.flush();
+        this.ow1.flush();
+        this.ow2.flush();
+        return counter;
+    }
     
     /**
      * postgresql 用に(')をエスケープする
@@ -123,9 +123,9 @@
     
     public void close() {
     	try {
-			this.ow.close();
-		} catch (IOException e) {
-			e.printStackTrace();
-		}
+            this.ow.close();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
     }
 }