-import gr.grnet.pithos.web.client.FilePropertiesDialog.Images;
-import gr.grnet.pithos.web.client.foldertree.File;
-import gr.grnet.pithos.web.client.foldertree.Resource;
-import gr.grnet.pithos.web.client.foldertree.Version;
-import gr.grnet.pithos.web.client.rest.PostRequest;
-import gr.grnet.pithos.web.client.rest.RestException;
-
-import java.util.List;
-