First pass at a Hanging Protocol implementation and editor (LT-131)

Packages/worklist/server/methods/getStudyMetadata.js

@@ -0,0 +1,22 @@
+Meteor.methods({
+    /**
+     * Retrieves Study metadata given a Study Instance UID
+     * This Meteor method is available from both the client and the server
+     */
+    GetStudyMetadata: function(studyInstanceUid) {
+        log.info('GetStudyMetadata(%s)', studyInstanceUid);
+
+        if (!Meteor.settings.dicomWeb) {
+            throw 'No properly configured server was available over DICOMWeb';
+        }
+
+        if (Meteor.settings.dicomWeb && Meteor.settings.defaultServiceType === 'dicomWeb') {
+            // Get the server data. This is user-defined in the
+            // config.json files used to run the Meteor server
+            var server = Meteor.settings.dicomWeb.endpoints[0];
+            return Services.WADO.RetrieveMetadata(server, studyInstanceUid);
+        } else if (Meteor.settings.dimse && Meteor.settings.defaultServiceType === 'dimse') {
+            return Services.DIMSE.RetrieveMetadata(studyInstanceUid);
+        }
+    }
+});