First check in of map of science visualization

productMods/js/visualization/mapofscience/VisCommonControl.js

@@ -0,0 +1,59 @@
+/* $This file is distributed under the terms of the license in /doc/license.txt$ */
+function switchMarkerManager(id) {
+
+	markerManager = getMarkerManager(id);
+	if(isActiveMarkerManager(markerManager)) {
+		markerManager.addAllToMap();
+		
+		if(activeMarkerManager) {
+			activeMarkerManager.removeAllFromMap();
+		}
+		
+		/* switch to target marker manager */
+		activeMarkerManager = markerManager;
+	}
+}
+
+function isActiveVisMode(visMode) {
+	return (currentVisMode == visMode);
+}
+
+function getVisModeController(visMode){
+	return visModeControllers[visMode];
+}
+
+function switchVisMode(visMode) {
+	if (currentVisMode != visMode) {
+		currentVisMode = visMode;
+		if (currentController) {
+			currentController.cleanView();
+		}
+		currentController = getVisModeController(visMode);
+		currentController.initView();
+	}
+	return 
+}
+
+function loadMarkers(visMode, url, sync) {
+	
+	// Download data from server and add to markerManager if not gotten already
+	var controller = getVisModeController(visMode);
+	if (controller.needLoaded()) {
+		if (sync) {
+			downloader.downloadAndWait(url, function(data) {
+					loadJSONToMarkerManager(data, visMode);
+			});
+		} else {
+			downloader.download(url, function(data) {
+					loadJSONToMarkerManager(data, visMode);
+			});
+		}
+	} // end if
+}
+
+function loadJSONToMarkerManager(data, visMode) {
+	if (data) {
+		var controller = getVisModeController(visMode);
+		controller.loadJsonData(data[0]);
+	}
+}