simplyfications and rewrite with relational sql

[mir.git] / source / mircoders / storage / DatabaseMessages.java

diff --git a/source/mircoders/storage/DatabaseMessages.java b/source/mircoders/storage/DatabaseMessages.java
index dc5116c..81ad696 100755 (executable)
--- a/source/mircoders/storage/DatabaseMessages.java
+++ b/source/mircoders/storage/DatabaseMessages.java
@@ -1,15 +1,38 @@
-package mircoders.storage;
-
-import java.lang.*;
-import java.sql.*;
-import java.io.*;
-import java.util.*;
+/*
+ * 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.
+ */
 
-import freemarker.template.*;
+package mircoders.storage;
 
-import mir.storage.*;
-import mir.entity.*;
-import mir.misc.*;
+import mir.log.LoggerWrapper;
+import mir.storage.Database;
+import mir.storage.StorageObject;
 
 
 /**
@@ -23,21 +46,21 @@ import mir.misc.*;
 
 
 public class DatabaseMessages extends Database implements StorageObject{
-
   private static DatabaseMessages instance;
 
-  public static DatabaseMessages getInstance() throws StorageObjectException {
+  public synchronized static DatabaseMessages getInstance() {
     if (instance == null) {
       instance = new DatabaseMessages();
-      instance.myselfDatabase = instance;
     }
     return instance;
   }
 
-  private DatabaseMessages() throws StorageObjectException
+  private DatabaseMessages()
   {
     super();
-    //this.cache = new DatabaseCache(10);
+
+    logger = new LoggerWrapper("Database.Messages");
+
     this.theTable="messages";
   }