added csv2db class stump

gms-metadatacrawler/src/main/java/de/potsdam/gfz/gms/metadatacrawler/LandsatCollection1CsvUpdate.java

+package de.potsdam.gfz.gms.metadatacrawler;
+
+import java.nio.file.Paths;
+import java.sql.ResultSet;
+import java.util.HashSet;
+import java.util.Scanner;
+import java.util.Set;
+
+import de.potsdam.gfz.gms.database.SceneDatabase;
+
+public class LandsatCollection1CsvUpdate {
+
+	// browseAvailable,browseURL,sceneID,LANDSAT_PRODUCT_ID,sensor,acquisitionDate,dateUpdated,path,row,upperLeftCornerLatitude,upperLeftCornerLongitude,upperRightCornerLatitude,upperRightCornerLongitude,lowerLeftCornerLatitude,lowerLeftCornerLongitude,lowerRightCornerLatitude,lowerRightCornerLongitude,sceneCenterLatitude,sceneCenterLongitude,cloudCover,cloudCoverFull,dayOrNight,sunElevation,sunAzimuth,receivingStation,sceneStartTime,sceneStopTime,imageQuality1,DATA_TYPE_L1,cartURL,ROLL_ANGLE,GEOMETRIC_RMSE_MODEL,GEOMETRIC_RMSE_MODEL_X,GEOMETRIC_RMSE_MODEL_Y,FULL_PARTIAL_SCENE,NADIR_OFFNADIR,PROCESSING_SOFTWARE_VERSION,CPF_NAME,RLUT_FILE_NAME,BPF_NAME_OLI,BPF_NAME_TIRS,GROUND_CONTROL_POINTS_MODEL,GROUND_CONTROL_POINTS_VERSION,DATE_L1_GENERATED,TIRS_SSM_MODEL,COLLECTION_NUMBER,COLLECTION_CATEGORY,CLOUD_COVER_LAND
+
+	public static void main(String[] args) throws Throwable {
+		// get all entityids for L8C1 from database as well as from the csv file
+		SceneDatabase db = SceneDatabase.getInstance();
+
+		ResultSet rs = db.placeCustomQuery("select entityid from scenes where datasetid=250;");
+
+		Set<String> dbEntityIds = new HashSet<>();
+
+		while (rs.next()) {
+			String entityid = rs.getString(1);
+			dbEntityIds.add(entityid.substring(0, entityid.length() - 2));
+		}
+
+		System.out.println(dbEntityIds.size() + " scenes in db");
+
+		// Set<String> csvEntityIds = new HashSet<>();
+
+		int matchCount = 0;
+		int noMatchCount = 0;
+
+		Scanner s = new Scanner(Paths.get("/home/eggert/Downloads/LANDSAT_8_C1.csv"));
+
+		// skip header
+		s.nextLine();
+
+		while (s.hasNext()) {
+			String[] lineSplit = s.nextLine().split(",");
+
+			String entityid = lineSplit[2];
+
+			entityid = entityid.substring(0, entityid.length() - 2);
+
+			if (dbEntityIds.contains(entityid)) {
+				// match found
+				dbEntityIds.remove(entityid);
+				++matchCount;
+			} else {
+				// csvEntityIds.add(entityid);
+				++noMatchCount;
+			}
+		}
+
+		s.close();
+
+		System.out.println(dbEntityIds.size() + " unmatched scenes in db");
+		System.out.println(noMatchCount + " unmatched scenes in csv");
+		System.out.println(matchCount + " matching scenes in db and csv");
+	}
+
+}