additional info when returning info about gene variants

rest-api/src/main/java/lcsb/mapviewer/api/overlay/OverlayController.java

@@ -89,13 +89,12 @@ public class OverlayController extends BaseController {
 	}
 
 	@RequestMapping(value = "/getOverlayElement", method = { RequestMethod.GET, RequestMethod.POST }, produces = { MediaType.APPLICATION_JSON_VALUE })
-	public Object getFullElement(@RequestParam(value = "token") String token, 
-			@RequestParam(value = "projectId") String projectId,
-			@RequestParam(value = "modelId") String modelId,
-			@RequestParam(value = "overlayId") String overlayId, @RequestParam(value = "elementId") String elementId,
-			@RequestParam(value = "elementType") String elementType, @RequestParam(value = "columns", defaultValue = "") String columns)
-			throws SecurityException, QueryException {
-		return overlayController.getOverlayElement(token, projectId, Integer.valueOf(modelId), Integer.valueOf(overlayId), Integer.valueOf(elementId), elementType, columns);
+	public Map<String, Object> getFullElement(@RequestParam(value = "token") String token, @RequestParam(value = "projectId") String projectId,
+			@RequestParam(value = "modelId") String modelId, @RequestParam(value = "overlayId") String overlayId,
+			@RequestParam(value = "elementId") String elementId, @RequestParam(value = "elementType") String elementType,
+			@RequestParam(value = "columns", defaultValue = "") String columns) throws SecurityException, QueryException {
+		return overlayController
+				.getOverlayElement(token, projectId, Integer.valueOf(modelId), Integer.valueOf(overlayId), Integer.valueOf(elementId), elementType, columns);
 	}
 
 	/**

rest-api/src/main/java/lcsb/mapviewer/api/overlay/OverlayRestImpl.java

@@ -28,6 +28,7 @@ import lcsb.mapviewer.services.interfaces.ILayoutService.CreateLayoutParams;
 import lcsb.mapviewer.services.interfaces.IModelService;
 import lcsb.mapviewer.services.interfaces.IUserService;
 import lcsb.mapviewer.services.search.data.ElementIdentifier.ElementIdentifierType;
+import lcsb.mapviewer.services.search.layout.FullLayoutAliasView;
 import lcsb.mapviewer.services.search.layout.LightLayoutAliasView;
 import lcsb.mapviewer.services.search.layout.LightLayoutReactionView;
 import lcsb.mapviewer.services.utils.data.ColorSchemaType;
@@ -271,8 +272,8 @@ public class OverlayRestImpl extends BaseRestImpl {
 		return result;
 	}
 
-	public Object getOverlayElement(String token, String projectId, Integer modelId, Integer overlayId, Integer elementId, String elementType, String columns)
-			throws QueryException, SecurityException {
+	public Map<String, Object> getOverlayElement(String token, String projectId, Integer modelId, Integer overlayId, Integer elementId, String elementType,
+			String columns) throws QueryException, SecurityException {
 		AuthenticationToken authenticationToken = userService.getToken(token);
 
 		Model topModel = modelService.getLastModelByProjectId(projectId, authenticationToken);
@@ -281,8 +282,12 @@ public class OverlayRestImpl extends BaseRestImpl {
 		}
 		Model model = topModel.getSubmodelById(modelId);
 
+		Map<String, Object> result = new HashMap<>();
 		if (ElementIdentifierType.ALIAS.getJsName().equals(elementType)) {
-			return layoutService.getFullAliasForLayout(model, elementId, overlayId, authenticationToken);
+			FullLayoutAliasView layoutAliasView = layoutService.getFullAliasForLayout(model, elementId, overlayId, authenticationToken);
+			result.put("type", ElementIdentifierType.ALIAS);
+			result.put("overlayContent", layoutAliasView);
+			return result;
 		} else {
 			throw new QueryException("Unknown element type: " + elementType);
 		}