Merged V2.1 to HEAD

6609: Portlet UI (doclist, myspaces, mytasks) updates following design review
   6610: AR-1270
   6611: debugging WCM-778.
   6612: Improved API documentation.
   6613: Added store lookup cache to EHCache config for default and extended cluster sample
   6614: AWC-1531 and AWC-1146. Link objects that have targets which the user does not have access to are now filtered from the view.
   6615: AR-1664: Bootstraping from full export fails if file names differs only with a space: my file, my file
   6616: Fixed AR-1519: Possible duplicate entries when moving nodes between stores
   6617: Removed deprecated aspects; Added emailed aspect to messages; Added OOo command line options
   6618: Fix for AWC-1350
   6619: Fix for AWC-1509
   6620: AWC-1179: Searching for users in Invite User Wizard is slow with large number of users
   6621: Changed shutdown logic to avoid classloader cleanup race.
   6622: Fix for AWC-1533 (can't save office docs to Company Home)
   6623: Fix for AR-1705
   6624: Better fix for AWC-1256 (links generated by tinyMCE editor)
   6625: Fixed AR-1713: Transformers that do nothing don't break full text indexing
   6626: Fixed AWC-1438: Added explcit TXT to PDF converter that wraps the PDFBox TextToPDF class
   6627: Portlet templates now handle missing description property on web form
   6628: Fix WCM-788
   6635: Make workflow available for users who cannot see company home
         Resolved conflicted state of 'root\projects\repository\source\java\org\alfresco\repo\workflow\jbpm\JBPMEngine.java'


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@6748 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/search/impl/lucene/ADMLuceneIndexerImpl.java

@@ -836,10 +836,17 @@ public class ADMLuceneIndexerImpl extends AbstractLuceneIndexerImpl<NodeRef> imp
                             writer.setEncoding("UTF-8");
                             try
                             {
-
                                 transformer.transform(reader, writer);
                                 // point the reader to the new-written content
                                 reader = writer.getReader();
+                                // Check that the reader is a view onto something concrete
+                                if (!reader.exists())
+                                {
+                                    throw new ContentIOException(
+                                            "The transformation did not write any content, yet: \n" +
+                                            "   transformer:     " + transformer + "\n" +
+                                            "   temp writer:     " + writer);
+                                }
                             }
                             catch (ContentIOException e)
                             {
@@ -850,10 +857,6 @@ public class ADMLuceneIndexerImpl extends AbstractLuceneIndexerImpl<NodeRef> imp
                                 }
                                 // don't index from the reader
                                 readerReady = false;
-                                // not indexed: transformation
-                                // failed
-                                // doc.add(new Field("TEXT", NOT_INDEXED_TRANSFORMATION_FAILED, Field.Store.NO,
-                                // Field.Index.TOKENIZED, Field.TermVector.NO));
                                 doc.add(new Field(attributeName, NOT_INDEXED_TRANSFORMATION_FAILED, Field.Store.NO, Field.Index.TOKENIZED, Field.TermVector.NO));
                             }
                         }