Optimize getting uuid from a playername even more

Author: BenCodez

AdvancedCore/src/com/bencodez/advancedcore/api/misc/PlayerUtils.java

@@ -267,11 +267,14 @@ private String getUUIDLookup(String playerName) {
 		}
 
 		if (plugin.getStorageType().equals(UserStorage.MYSQL)) {
-			ConcurrentHashMap<UUID, String> namesMap = plugin.getMysql().getRowsUUIDNameQuery();
-			for (Entry<UUID, String> entry : namesMap.entrySet()) {
-				if (entry.getValue().equalsIgnoreCase(playerName)) {
-					return entry.getKey().toString();
-				}
+			String name = plugin.getMysql().getUUID(playerName);
+			if (name != null) {
+				return name;
+			}
+		} else if (plugin.getStorageType().equals(UserStorage.SQLITE)) {
+			String name = plugin.getSQLiteUserTable().getUUID(playerName);
+			if (name != null) {
+				return name;
 			}
 		} else {
 			for (String uuid : plugin.getUserManager().getAllUUIDs()) {

AdvancedCore/src/com/bencodez/advancedcore/api/user/userstorage/mysql/MySQL.java

@@ -351,6 +351,29 @@ public Set<String> getNames() {
 		}
 		return names;
 	}
+	
+	public String getUUID(String playerName) {
+		String query = "SELECT uuid FROM " + getName() + " WHERE " + "PlayerName" + "='" + playerName + "';";
+		try (Connection conn = mysql.getConnectionManager().getConnection();
+				PreparedStatement sql = conn.prepareStatement(query)) {
+			ResultSet rs = sql.executeQuery();
+			/*
+			 * Query sql = new Query(mysql, query); ResultSet rs = sql.executeQuery();
+			 */
+			if (rs.next()) {
+				String uuid = rs.getString("uuid");
+				if (uuid != null && !uuid.isEmpty()) {
+					rs.close();
+					return uuid;
+				}
+			}
+			rs.close();
+		} catch (SQLException e) {
+			e.printStackTrace();
+		} catch (ArrayIndexOutOfBoundsException e) {
+		}
+		return null;
+	}
 
 	public ConcurrentHashMap<UUID, String> getRowsUUIDNameQuery() {
 		ConcurrentHashMap<UUID, String> uuidNames = new ConcurrentHashMap<UUID, String>();

AdvancedCore/src/com/bencodez/advancedcore/api/user/userstorage/sql/Table.java

@@ -352,6 +352,29 @@ public List<Column> getRowsNames() {
 		return result;
 	}
 
+	public String getUUID(String playerName) {
+		String query = "SELECT uuid FROM " + getName() + " WHERE " + "PlayerName" + "='" + playerName + "';";
+
+		try (PreparedStatement sql = sqLite.getSQLConnection().prepareStatement(query)) {
+			ResultSet rs = sql.executeQuery();
+			/*
+			 * Query sql = new Query(mysql, query); ResultSet rs = sql.executeQuery();
+			 */
+			if (rs.next()) {
+				String uuid = rs.getString("uuid");
+				if (uuid != null && !uuid.isEmpty()) {
+					rs.close();
+					return uuid;
+				}
+			}
+			rs.close();
+		} catch (SQLException e) {
+			e.printStackTrace();
+		} catch (ArrayIndexOutOfBoundsException e) {
+		}
+		return null;
+	}
+
 	public ArrayList<String> getTableColumns() {
 		ArrayList<String> columns = new ArrayList<String>();
 		String query = "SELECT * FROM " + getName();