changed folder structure

src/com/wasteinformationserver/db/PostgreSQLConnector.java

@@ -0,0 +1,37 @@
+package com.wasteinformationserver.db;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.SQLException;
+
+public class PostgreSQLConnector extends Database {
+
+    static {
+        try {
+            Class.forName("org.postgresql.Driver").newInstance();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    public PostgreSQLConnector(String user, String password, String host, int port, String dbName) {
+        super(user, password, host, port, dbName);
+    }
+
+    @Override
+    public Connection getConnection() {
+        Connection con = null;
+
+        try {
+            con = DriverManager.getConnection(
+                    "jdbc:postgresql://" + host + ":" + port + "/" + dbName,
+                    user,
+                    password);
+
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+
+        return con;
+    }
+}