fixing scaling images -> nullpointer, patch by yossarian

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

diff --git a/source/mircoders/storage/DatabaseMediafolder.java b/source/mircoders/storage/DatabaseMediafolder.java
index e6377ea..d4d113e 100755 (executable)
--- a/source/mircoders/storage/DatabaseMediafolder.java
+++ b/source/mircoders/storage/DatabaseMediafolder.java
@@ -1,54 +1,57 @@
+/*
+ * 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 mircoders.storage;
 
 /**
- * Title:        Mir
- * Description:  Ihre Beschreibung
- * Copyright:    Copyright (c) 1999
- * Company:
- * @author
- * @version
+ *
  */
 
-import java.lang.*;
-import java.sql.*;
-import java.io.*;
-import java.util.*;
-
-import freemarker.template.*;
-
-import webdb.storage.*;
-import webdb.entity.*;
-import webdb.misc.*;
-
-
-
-public class DatabaseMediafolder extends Database implements StorageObject{
+import mir.log.LoggerWrapper;
+import mir.storage.Database;
 
-       private static DatabaseMediafolder instance;
+public class DatabaseMediafolder extends Database {
+  private static DatabaseMediafolder instance;
 
-       public static DatabaseMediafolder getInstance() throws StorageObjectException {
-               if (instance == null) {
-                       instance = new DatabaseMediafolder();
-                       instance.myselfDatabase = instance;
-               }
-               return instance;
-       }
+  public synchronized static DatabaseMediafolder getInstance() {
+    if (instance == null) {
+      instance = new DatabaseMediafolder();
+    }
 
-       private DatabaseMediafolder() throws StorageObjectException
-       {
-               super();
-               this.hasTimestamp = false;
-               this.cache = new HashMap();
-               this.theTable="media_folder";
-               try {
-                       this.theEntityClass = Class.forName("mir.entity.EntityMediafolder");
-               }
-               catch (Exception e) {   throw new StorageObjectException(e.toString());
-               }
-       }
+    return instance;
+  }
 
-       public SimpleList getPopupData() {
-               return getPopupData("name",true);
-       }
+  private DatabaseMediafolder() {
+    super();
 
+    logger = new LoggerWrapper("Database.Mediafolder");
+    mainTable="media_folder";
+  }
 }