removed the hardly used adaptor stuff. improved config checking on servlet initialization

[mir.git] / source / mir / storage / DatabaseAdaptor.java

diff --git a/source/mir/storage/DatabaseAdaptor.java b/source/mir/storage/DatabaseAdaptor.java
deleted file mode 100755 (executable)
index 65874ca..0000000
--- a/source/mir/storage/DatabaseAdaptor.java
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (C) 2001, 2002 The Mir-coders group
- *
- * This file is part of Mir.
- *
- * Mir is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * Mir is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Mir; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
- * In addition, as a special exception, The Mir-coders gives permission to link
- * the code of this program with  any library licensed under the Apache Software License, 
- * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library 
- * (or with modified versions of the above that use the same license as the above), 
- * and distribute linked combinations including the two.  You must obey the 
- * GNU General Public License in all respects for all of the code used other than 
- * the above mentioned libraries.  If you modify this file, you may extend this 
- * exception to your version of the file, but you are not obligated to do so.  
- * If you do not wish to do so, delete this exception statement from your version.
- */
-package mir.storage;
-
-import java.util.Properties;
-
-import mir.config.MirPropertiesConfiguration.PropertiesConfigExc;
-
-
-/**
- * Interfacedefinition f?r Datenbank-Adpatoren. Die Adaptoren legen
- * jeweils das Verhalten und die Befehlsm?chtigkeit der Datenbank
- * fest.
- *
- * @author <RK>
- *
- * @version $Id: DatabaseAdaptor.java,v 1.7 2003/04/21 12:42:47 idfx Exp $
- */
-public interface DatabaseAdaptor {
-  /* Liefert den Namen der Adaptorklasse
-   * @return Adaptorklasse als String
-   */
-  public abstract String getDriver() throws PropertiesConfigExc;
-
-  /**
-   * Liefert die URL f?r JDBC zur?ck, in den die Parameter user, pass und host
-   * eingef?gt werden. Die URL wird aus der Konfiguration geholt.
-   *
-   * @param user user als String
-   * @param pass passwort als String
-   * @param host host als String
-   * @return url als String
-   */
-  public abstract String getURL(String user, String pass, String host)
-    throws PropertiesConfigExc;
-
-  /**
-   * Gibt zur?ck, ob das SQL der Datenbank den <code>limit</code>-Befehl beherrscht.
-   * @return true wenn ja, sonst false
-   */
-  public abstract boolean hasLimit();
-
-  /**
-       * Liefert zur?ck, ob der <code>limit</code>-Befehl erst start und dann offset
-       * hat (true), oder umgekehrt. Nur Relevant, wenn hasLimit true zur?ckliefert.
-   *
-   * @return true wenn erstes, sonst false
-   */
-  public abstract boolean reverseLimit();
-
-  /**
-   * Liefert ein Properties-Objekt zurueck mit user und password.
-   * @param user
-   * @param password
-   * @return Properties
-   */
-  public abstract Properties getProperties(String user, String password);
-
-  /**
-   * Gibt SQL-Stringfragment zur?ck, mit dem nach einem insert-Befehl ermittelt
-   * werden kann, wie man den primary-Key des eingef?gten Datensatzes bekommt.
-   *
-   * @param theDB Database-Objekt, aus dem ggf. noetige Informationen geholt
-   * werden k?nnen, wie z.B. der Tabellenname
-   * @return SQL-Statement als String
-   */
-  public abstract String getLastInsertSQL(Database theDB);
-}