Fixed username in all API calls + some other fixes

[pithos-web-client] / src / gr / grnet / pithos / web / client / othersharedtree / OtherSharedTreeViewModel.java

diff --git a/src/gr/grnet/pithos/web/client/othersharedtree/OtherSharedTreeViewModel.java b/src/gr/grnet/pithos/web/client/othersharedtree/OtherSharedTreeViewModel.java
index e97dac8..5119475 100644 (file)
--- a/src/gr/grnet/pithos/web/client/othersharedtree/OtherSharedTreeViewModel.java
+++ b/src/gr/grnet/pithos/web/client/othersharedtree/OtherSharedTreeViewModel.java
@@ -153,6 +153,9 @@ public class OtherSharedTreeViewModel implements TreeViewModel {
                                app.deselectOthers(app.getOtherSharedTreeView(), selectionModel3);
                                app.applyPermissions(null);
                                String username = selectionModel3.getSelectedObject();
+                                       if (userDataProviderMap.get(username) == null) {
+                                               userDataProviderMap.put(username, new ListDataProvider<Folder>());
+                                       }
                                fetchSharedFiles(username, userDataProviderMap.get(username));
                            }
                        }