Index: lams_tool_nb/src/java/org/lamsfoundation/lams/tool/noticeboard/dao/INoticeboardAttachmentDAO.java
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diff -u
--- lams_tool_nb/src/java/org/lamsfoundation/lams/tool/noticeboard/dao/INoticeboardAttachmentDAO.java	(revision 0)
+++ lams_tool_nb/src/java/org/lamsfoundation/lams/tool/noticeboard/dao/INoticeboardAttachmentDAO.java	(revision 570c5fd362513c18648753b407f0882e8dda47be)
@@ -0,0 +1,52 @@
+/*
+ *Copyright (C) 2005 LAMS Foundation (http://lamsfoundation.org)
+ *
+ *This program 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.
+ *
+ *This program 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 this program; if not, write to the Free Software
+ *Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
+ *USA
+ *
+ *http://www.gnu.org/licenses/gpl.txt
+ */
+
+/*
+ * Created on Jul 29, 2005
+ *
+ * TODO To change the template for this generated file go to
+ * Window - Preferences - Java - Code Style - Code Templates
+ */
+package org.lamsfoundation.lams.tool.noticeboard.dao;
+
+import java.util.List;
+
+import org.lamsfoundation.lams.tool.noticeboard.NoticeboardAttachment;
+import org.lamsfoundation.lams.tool.noticeboard.NoticeboardContent;
+/**
+ * @author mtruong
+ *
+ * TODO To change the template for this generated type comment go to
+ * Window - Preferences - Java - Code Style - Code Templates
+ */
+public interface INoticeboardAttachmentDAO {
+
+    public NoticeboardAttachment retrieveAttachment(Long attachmentId);
+    
+    public NoticeboardAttachment retrieveAttachmentByUuid(Long uuid);
+    
+    public List getAttachmentIdsFromContent(NoticeboardContent nbContent);
+    
+    public void saveAttachment(NoticeboardAttachment attachment);
+    
+    public void removeAttachment(NoticeboardAttachment attachment);
+    
+}