PointComponent pc = (PointComponent) getViewComponent(pointComponentId);
User user = Common.getUser();
DataPointVO dp = new DataPointDao().getDataPoint(dataPointId);
if (dp == null || !Permissions.hasDataPointReadPermission(user, dp))
response.addContextualMessage("settingsPointInfo", "validate.required");
if (x < 0)
response.addContextualMessage("settingsX", "validate.cannotBeNegative");
if (y < 0)
response.addContextualMessage("settingsY", "validate.cannotBeNegative");