fixing scaling images -> nullpointer, patch by yossarian

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

diff --git a/source/mircoders/storage/DatabaseArticleType.java b/source/mircoders/storage/DatabaseArticleType.java
index 12eef86..b0858e8 100755 (executable)
--- a/source/mircoders/storage/DatabaseArticleType.java
+++ b/source/mircoders/storage/DatabaseArticleType.java
@@ -1,50 +1,54 @@
-package mircoders.storage;
-
-/**
- * Title:
- * Description:
- * Copyright:    Copyright (c) 2001
- * Company:      Indymedia
- * @author
- * @version 1.0
+/*
+ * 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.
  */
 
-import java.lang.*;
-import java.sql.*;
-import java.io.*;
-import java.util.*;
-
-import freemarker.template.*;
-
-import mir.storage.*;
-import mir.entity.*;
-import mir.misc.*;
-
-
-public class DatabaseArticleType extends Database implements StorageObject{
-
-       private static DatabaseArticleType instance;
-       private static SimpleList articletypePopupData;
+package mircoders.storage;
 
-       public static DatabaseArticleType getInstance() throws StorageObjectException
-       {
-               if (instance == null) {
-                       instance = new DatabaseArticleType();
-                       instance.myselfDatabase = instance;
-               }
-               return instance;
-       }
+import mir.log.LoggerWrapper;
+import mir.storage.Database;
+import mir.storage.DatabaseFailure;
 
-       private DatabaseArticleType() throws StorageObjectException
-       {
-               super();
-               this.hasTimestamp = false;
-               this.theTable="article_type";
-               try { this.theEntityClass = Class.forName("mir.entity.EntityArticleType");      }
-               catch (Exception e) { throw new StorageObjectException(e.toString());   }
-       }
+public class DatabaseArticleType extends Database {
+  private static DatabaseArticleType instance;
 
-       public SimpleList getPopupData() { return getPopupData("name",false); }
+  private DatabaseArticleType() throws DatabaseFailure {
+    logger = new LoggerWrapper("Database.ArticleType");
+    mainTable = "article_type";
+  }
 
+  public static DatabaseArticleType getInstance() throws DatabaseFailure {
+    synchronized (DatabaseArticleType.class) {
+      if (instance == null) {
+        instance = new DatabaseArticleType();
+      }
+    }
 
+    return instance;
+  }
 }