Added database initialisation

app/src/main/java/org/skinner/Database.java

@@ -9,8 +9,10 @@ import java.util.List;
 public class Database {
 	private Database() {
 		try {
+			if (!inited)
+				throw new DatabaseException("Database not initialised");
 			// TODO: Allow changing connection address
-			connection = DriverManager.getConnection("jdbc:mysql://localhost:3306/skinner", "skinner", "skinner");
+			connection = DriverManager.getConnection(address, username, password);
 			
 			InputStream is = WebApp.class.getResourceAsStream("/sql/init.sql");
 			executeScript(is);
@@ -51,6 +53,13 @@ public class Database {
         stmt.close();
 	}
 	
+	public static void init(String address, String username, String password) {
+		Database.address = address;
+		Database.username = username;
+		Database.password = password;
+		Database.inited = true;
+	}
+	
 	public static String[] getSkinHashes() throws SQLException {
 		Statement stmt = getConnection().createStatement();
 		ResultSet resultSet = stmt.executeQuery("SELECT _hash FROM skin;");
@@ -338,7 +347,11 @@ public class Database {
 	private static Skin ensureDefaultSkin() throws SQLException {
 		return ensureDefaultSkin(null);
 	}
-	
+
+	private static boolean inited = false;
+	private static String address;
+	private static String username;
+	private static String password;
 	private boolean errored = false;
 	private SQLException exception;
 	private Connection connection;

app/src/main/java/org/skinner/WebApp.java

@@ -8,6 +8,9 @@ import com.sun.net.httpserver.*;
 public class WebApp {
 	
     public static void main(String[] args) throws IOException {
+    	// Initialise database
+    	Database.init("jdbc:mysql://localhost:3306/skinner", "skinner", "skinner");
+    	
         // Create an HttpServer instance
         HttpServer server = HttpServer.create(new InetSocketAddress(8000), 0);