+ publish_result: function(query, result) {
+ if (typeof result === 'undefined')
+ result = [];
+
+ // NEW PLUGIN API
+ manifold.raise_record_event(query.query_uuid, CLEAR_RECORDS);
+ $.each(result, function(i, record) {
+ manifold.raise_record_event(query.query_uuid, NEW_RECORD, record);
+ });
+ manifold.raise_record_event(query.query_uuid, DONE);
+
+ // OLD PLUGIN API BELOW
+ /* Publish an update announce */
+ var channel="/results/" + query.query_uuid + "/changed";
+ if (manifold.asynchroneous_debug)
+ messages.debug("publishing result on " + channel);
+ jQuery.publish(channel, [result, query]);
+ },
+
+ /*!
+ * Recursively publish result
+ * \fn publish_result_rec(query, result)
+ * \memberof Manifold
+ * \param ManifoldQuery query Query which has received result
+ * \param array result result corresponding to query
+ */
+ publish_result_rec: function(query, result) {
+ /* If the result is not unique, only publish the top query;
+ * otherwise, publish the main object as well as subqueries
+ * XXX how much recursive are we ?
+ */
+ if (manifold.query_expects_unique_result(query)) {
+ /* Also publish subqueries */
+ jQuery.each(query.subqueries, function(object, subquery) {
+ manifold.publish_result_rec(subquery, result[0][object]);
+ /* TODO remove object from result */
+ });
+ }
+ manifold.publish_result(query, result);
+ },
+
+ // if set domid allows the result to be directed to just one plugin
+ // most of the time publish_uuid will be query.query_uuid
+ // however in some cases we wish to publish the result under a different uuid
+ // e.g. an updater wants to publish its result as if from the original (get) query
+ asynchroneous_success : function (data, query, publish_uuid, callback /*domid*/) {
+ // xxx should have a nicer declaration of that enum in sync with the python code somehow
+
+ /* If a callback has been specified, we redirect results to it */
+ if (!!callback) { callback(data); return; }
+
+ if (data.code == 2) { // ERROR
+ // We need to make sense of error codes here
+ alert("Your session has expired, please log in again");
+ window.location="/logout/";
+ return;
+ }
+ if (data.code == 1) { // WARNING
+ messages.error("Some errors have been received from the manifold backend at " + MANIFOLD_URL + " [" + data.description + "]");
+ // publish error code and text message on a separate channel for whoever is interested
+ jQuery.publish("/results/" + publish_uuid + "/failed", [data.code, data.description] );
+
+ $("#notifications").notify("create", "sticky", {
+ title: 'Warning',
+ text: data.description
+ },{
+ expires: false,
+ speed: 1000
+ });
+
+ }
+ // once everything is checked we can use the 'value' part of the manifoldresult
+ var result=data.value;
+ if (result) {
+ //if (!!callback /* domid */) {
+ // /* Directly inform the requestor */
+ // if (manifold.asynchroneous_debug) messages.debug("directing result to callback");
+ // callback(result);
+ // //if (manifold.asynchroneous_debug) messages.debug("directing result to " + domid);
+ // //jQuery('#' + domid).trigger('results', [result]);
+ //} else {
+ /* XXX Jordan XXX I don't need publish_uuid here... What is it used for ? */
+ /* query is the query we sent to the backend; we need to find the
+ * corresponding analyezd_query in manifold.all_queries
+ */
+ tmp_query = manifold.find_query(query.query_uuid);
+ manifold.publish_result_rec(tmp_query.analyzed_query, result);
+ //}
+
+ }
+ },
+
+ /**************************************************************************
+ * Plugin API helpers
+ **************************************************************************/
+
+ raise_event_handler: function(type, query_uuid, event_type, value)
+ {
+ if ((type != 'query') && (type != 'record'))
+ throw 'Incorrect type for manifold.raise_event()';
+
+ var channels = [ manifold.get_channel(type, query_uuid), manifold.get_channel(type, '*') ];
+
+ $.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;