+ $.each(channels, function(i, channel) {
+ if (value === undefined)
+ $('.plugin').trigger(channel, [event_type]);
+ else
+ $('.plugin').trigger(channel, [event_type, value]);
+ });
+ },
+
+ raise_query_event: function(query_uuid, event_type, value)
+ {
+ manifold.raise_event_handler('query', query_uuid, event_type, value);
+ },
+
+ raise_record_event: function(query_uuid, event_type, value)
+ {
+ manifold.raise_event_handler('record', query_uuid, event_type, value);
+ },
+
+
+ raise_event: function(query_uuid, event_type, value)
+ {
+ // Query uuid has been updated with the key of a new element
+ query_ext = manifold.query_store.find_analyzed_query_ext(query_uuid);
+ query = query_ext.query;
+
+ switch(event_type) {
+ case SET_ADD:
+ // update is only possible is the query is not pending, etc
+ // CHECK status !
+
+ // XXX we can only update subqueries of the main query. Check !
+ // assert query_ext.parent_query == query_ext.main_query
+ update_query = query_ext.parent_query_ext.update_query;
+
+ // NOTE: update might modify the fields in Get
+ // NOTE : we have to modify all child queries
+ // NOTE : parts of a query might not be started (eg slice.measurements, how to handle ?)
+
+ // if everything is done right, update_query should not be null. It is updated when we received results from the get query
+ // object = the same as get
+ // filter = key : update a single object for now
+ // fields = the same as get
+
+ break;
+ case SET_REMOVED:
+ // Query uuid has been updated with the key of a removed element
+ break;
+ case FILTER_ADDED:
+ break;
+ case FILTER_REMOVED:
+ break;
+ case FIELD_ADDED:
+ main_query = query_ext.main_query_ext.query;
+ main_update_query = query_ext.main_query_ext.update_query;
+ query.select(value);
+
+ // Here we need the full path through all subqueries
+ path = ""
+ // XXX We might need the query name in the QueryExt structure
+ main_query.select(value);
+
+ // XXX When is an update query associated ?
+ // XXX main_update_query.select(value);
+
+ break;
+
+ case FIELD_REMOVED:
+ query = query_ext.query;
+ main_query = query_ext.main_query_ext.query;
+ main_update_query = query_ext.main_query_ext.update_query;
+ query.unselect(value);
+ main_query.unselect(value);
+
+ // We need to inform about changes in these queries to the respective plugins
+ // Note: query & main_query have the same UUID
+ manifold.raise_query_event(query_uuid, event_type, value);
+ break;
+ }
+ // We need to inform about changes in these queries to the respective plugins
+ // Note: query, main_query & update_query have the same UUID
+ manifold.raise_query_event(query_uuid, event_type, value);
+ // We are targeting the same object with get and update
+ // The notion of query is bad, we should have a notion of destination, and issue queries on the destination
+ // NOTE: Editing a subquery == editing a local view on the destination
+
+ // XXX We might need to run the new query again and manage the plugins in the meantime with spinners...
+ // For the time being, we will collect all columns during the first query
+ },
+
+ /* Publish/subscribe channels for internal use */
+ get_channel: function(type, query_uuid)
+ {
+ if ((type !== 'query') && (type != 'record'))
+ return null;
+ return '/' + type + '/' + query_uuid;
+ },
+
+}; // manifold object
+/* ------------------------------------------------------------ */
+
+(function($) {