+ format = egg_file_format_chooser_get_format (EGG_FILE_FORMAT_CHOOSER (format_chooser), uri);
+ uri_extension = egg_file_format_chooser_append_extension (EGG_FILE_FORMAT_CHOOSER (format_chooser),
+ uri, format);
+ file_format = (char *)egg_file_format_chooser_get_format_data (EGG_FILE_FORMAT_CHOOSER (format_chooser),
+ format);
+ target_uri = gnome_vfs_uri_new (uri_extension);