--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/fschmidt/db/DbFinder.java	Sun Oct 05 17:24:15 2025 -0600
@@ -0,0 +1,49 @@
+/*
+Copyright (c) 2008  Franklin Schmidt <fschmidt@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+package fschmidt.db;
+
+
+public class DbFinder {
+
+	public static DbDatabase getDatabase(String url,String user,String password) {
+		return
+			new fschmidt.db.cache.DbDatabaseImpl(
+				new fschmidt.db.pool.DbDatabaseImpl(
+					getBaseDatabase(url,user,password)
+				)
+			)
+		;
+	}
+
+	public static DbDatabase getBaseDatabase(String url,String user,String password) {
+		if( url.startsWith("jdbc:mysql:") )
+			return new fschmidt.db.mysql.DbDatabaseImpl(url,user,password);
+		if( url.startsWith("jdbc:postgresql:") )
+			return new fschmidt.db.postgres.DbDatabaseImpl(url,user,password);
+		if( url.startsWith("jdbc:h2:") )
+			return new fschmidt.db.h2.DbDatabaseImpl(url,user,password);
+		throw new IllegalArgumentException("unrecognized database type");
+	}
+
+	private DbFinder() {}  // never
+}