Index: lams_tool_nb/src/java/org/lamsfoundation/lams/tool/noticeboard/dao/INoticeboardAttachmentDAO.java
===================================================================
diff -u -r570c5fd362513c18648753b407f0882e8dda47be -r7a1c64f52b0a024b7954e4c951b1cc774559adda
--- lams_tool_nb/src/java/org/lamsfoundation/lams/tool/noticeboard/dao/INoticeboardAttachmentDAO.java	(.../INoticeboardAttachmentDAO.java)	(revision 570c5fd362513c18648753b407f0882e8dda47be)
+++ lams_tool_nb/src/java/org/lamsfoundation/lams/tool/noticeboard/dao/INoticeboardAttachmentDAO.java	(.../INoticeboardAttachmentDAO.java)	(revision 7a1c64f52b0a024b7954e4c951b1cc774559adda)
@@ -43,6 +43,8 @@
     
     public NoticeboardAttachment retrieveAttachmentByUuid(Long uuid);
     
+    public NoticeboardAttachment retrieveAttachmentByFilename(String filename);
+    
     public List getAttachmentIdsFromContent(NoticeboardContent nbContent);
     
     public void saveAttachment(NoticeboardAttachment attachment);