-/*
- * 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 the com.oreilly.servlet library, 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;
-
-import mir.entity.Entity;
-import mir.entity.EntityRelation;
-import mir.log.LoggerWrapper;
-import mir.storage.Database;
-import mir.storage.StorageObject;
-import mir.storage.StorageObjectFailure;
-
-/**
- * <b>this class implements the access to the content-table</b>
- *
- *
- */
-
-public class DatabaseUploadedMedia extends Database implements StorageObject {
-
- private static DatabaseUploadedMedia instance;
- private static EntityRelation relationMediaType;
-
- // Contructors / Singleton
-
- public static DatabaseUploadedMedia getInstance()
- throws StorageObjectFailure {
-
- if (instance == null ) {
- instance = new DatabaseUploadedMedia();
- instance.myselfDatabase = instance;
- }
- return instance;
- }
-
- private DatabaseUploadedMedia()
- throws StorageObjectFailure {
-
- super();
-
- logger = new LoggerWrapper("Database.UploadedMedia");
-
- this.theTable="uploaded_media";
- this.theCoreTable="media";
- relationMediaType = new EntityRelation("to_media_type", "id", DatabaseMediaType.getInstance(), EntityRelation.TO_ONE);
- try { this.theEntityClass = Class.forName("mircoders.entity.EntityUploadedMedia"); }
- catch (Exception e) { throw new StorageObjectFailure(e); }
- }
-
- // methods
-
-
- /**
- * returns the media_type that belongs to the media item (via entityrelation)
- * where db-flag is_published is true
- */
- public Entity getMediaType(Entity ent) throws StorageObjectFailure {
- Entity type=null;
- try {
- type = relationMediaType.getOne(ent);
- }
- catch (Throwable t) {
- logger.error("DatabaseUploadedMedia :: failed to get media_type: " + t.getMessage());
-
- throw new StorageObjectFailure("DatabaseUploadedMedia :: failed to get media_type", t);
- }
- return type;
- }
-
-}
+/*\r
+ * Copyright (C) 2001, 2002 The Mir-coders group\r
+ *\r
+ * This file is part of Mir.\r
+ *\r
+ * Mir is free software; you can redistribute it and/or modify\r
+ * it under the terms of the GNU General Public License as published by\r
+ * the Free Software Foundation; either version 2 of the License, or\r
+ * (at your option) any later version.\r
+ *\r
+ * Mir is distributed in the hope that it will be useful,\r
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
+ * GNU General Public License for more details.\r
+ *\r
+ * You should have received a copy of the GNU General Public License\r
+ * along with Mir; if not, write to the Free Software\r
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\r
+ *\r
+ * In addition, as a special exception, The Mir-coders gives permission to link\r
+ * the code of this program with the com.oreilly.servlet library, any library\r
+ * licensed under the Apache Software License, The Sun (tm) Java Advanced\r
+ * Imaging library (JAI), The Sun JIMI library (or with modified versions of\r
+ * the above that use the same license as the above), and distribute linked\r
+ * combinations including the two. You must obey the GNU General Public\r
+ * License in all respects for all of the code used other than the above\r
+ * mentioned libraries. If you modify this file, you may extend this exception\r
+ * to your version of the file, but you are not obligated to do so. If you do\r
+ * not wish to do so, delete this exception statement from your version.\r
+ */\r
+\r
+package mircoders.storage;\r
+\r
+import mir.entity.Entity;\r
+import mir.entity.EntityRelation;\r
+import mir.log.LoggerWrapper;\r
+import mir.storage.Database;\r
+import mir.storage.StorageObject;\r
+import mir.storage.StorageObjectFailure;\r
+\r
+public class DatabaseUploadedMedia extends Database implements StorageObject {\r
+ private static DatabaseUploadedMedia instance;\r
+ private static EntityRelation relationMediaType;\r
+\r
+ public static DatabaseUploadedMedia getInstance() {\r
+ if (instance == null ) {\r
+ synchronized(DatabaseUploadedMedia.class) {\r
+ if (instance == null ) {\r
+ instance = new DatabaseUploadedMedia();\r
+ instance.myselfDatabase = instance;\r
+ }\r
+ }\r
+ }\r
+\r
+ return instance;\r
+ }\r
+\r
+ private DatabaseUploadedMedia() {\r
+ super();\r
+\r
+ logger = new LoggerWrapper("Database.UploadedMedia");\r
+\r
+ theTable="uploaded_media";\r
+ theCoreTable="media";\r
+ relationMediaType = new EntityRelation("to_media_type", "id", DatabaseMediaType.getInstance(), EntityRelation.TO_ONE);\r
+ theEntityClass = mircoders.entity.EntityUploadedMedia.class;\r
+ }\r
+\r
+\r
+ /**\r
+ * returns the media_type that belongs to the media item (via entityrelation)\r
+ * where db-flag is_published is true\r
+ */\r
+ public Entity getMediaType(Entity ent) throws StorageObjectFailure {\r
+ Entity type=null;\r
+ try {\r
+ type = relationMediaType.getOne(ent);\r
+ }\r
+ catch (Throwable t) {\r
+ logger.error("DatabaseUploadedMedia :: failed to get media_type: " + t.getMessage());\r
+\r
+ throw new StorageObjectFailure("DatabaseUploadedMedia :: failed to get media_type", t);\r
+ }\r
+ return type;\r
+ }\r
+\r
+}\r
projects / mir.git / blobdiff