Changeset 1181 for extensions/net.sf.basedb.mev/trunk/resources/launch_mev.jsp

Timestamp:

Oct 22, 2009, 11:35:39 AM (13 years ago)

Author:

Nicklas Nordborg

Message:

References #241: Add MeV Analysis file as a file type for bioassay sets

The "Launch MeV" dialog failed with a PermissionDeniedException? if one of the files attached to the bioassay set was not readable by the current user.

File:

• extensions/net.sf.basedb.mev/trunk/resources/launch_mev.jsp (modified) (2 diffs)

extensions/net.sf.basedb.mev/trunk/resources/launch_mev.jsp

@@ -54 +54 @@
 %>
 <%@ taglib prefix="base" uri="/WEB-INF/base.tld" %>
+<%!
+// Get an attached file or null in case there is some kind of error
+private File safeGetFile(DbControl dc, BioAssaySet bas, String fileType)
+{
+  File file = null;
+  try
+  {
+    file = FileStoreUtil.getDataFile(dc, bas, fileType);
+  }
+  catch (Throwable t)
+  {}
+  return file;
+}
+%>
 <%
 final SessionControl sc = Base.getExistingSessionControl(request, true);
@@ -73 +87 @@
 
   // Get the current files
-  File tdmsFile = FileStoreUtil.getDataFile(dc, bas, "mev.tdms");
-  File cghFile = FileStoreUtil.getDataFile(dc, bas, "mev.cgh");
-  File anlFile = FileStoreUtil.getDataFile(dc, bas, "mev.anl");
+  File tdmsFile = safeGetFile(dc, bas, "mev.tdms");
+  File cghFile = safeGetFile(dc, bas, "mev.cgh");
+  File anlFile = safeGetFile(dc, bas, "mev.anl");
   boolean allowCreateFile = bas.hasPermission(Permission.WRITE)
     && sc.hasPermission(Permission.CREATE, Item.FILE);