private void uploadMapToServer(RoomMap newMap) {
Mongo mongo = null;
DB database;
DBCollection sampleData;
String databaseAddress = DEFAULT_DATABASE_ADDRESS;
try { // read parameters from the configuration file
databaseAddress = Utilities.getConfigurationValue(DATABASE_ADDRESS);
} catch (NumberFormatException exception) { // reading has failed, use default values
logger.info(
"Reading parameters from configuration file failed. "
+ "Using default values for database_address instead.");
}
try {
mongo = new Mongo(databaseAddress);
} catch (UnknownHostException e1) {
e1.printStackTrace();
}
database = mongo.getDB("rssiSystem");
sampleData = database.getCollection("map_records");
// remove all maps
sampleData.drop();
SimpleDateFormat simpledateformat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
String strDate = simpledateformat.format(new Date());
// -------------------
// Load our image
byte[] imageBytes = null;
try {
imageBytes = Utilities.LoadImageAsBytes(newMap.getPath());
} catch (Exception e1) {
e1.printStackTrace();
}
// ---------------------
// Create GridFS object
GridFS fs = new GridFS(database);
// Save image into database
GridFSInputFile in = fs.createFile(imageBytes);
in.save();
Object mapIdObject = in.getId();
// System.out.println(mapIdObject);
try {
DBObject documentDetail = new BasicDBObject();
documentDetail.put("_cls", "mapRecords"); // for mongoEngine ORM users
documentDetail.put("image", mapIdObject);
documentDetail.put("mapId", newMap.getId());
documentDetail.put("width", newMap.getWidthInMeters());
documentDetail.put("height", newMap.getHeightInMeters());
documentDetail.put("offsetX", newMap.getLowerLeftMarkerOffsetXInPixels());
documentDetail.put("offsetY", newMap.getLowerLeftMarkerOffsetYInPixels());
documentDetail.put("offset2X", newMap.getUpperRightMarkerOffsetXInPixels());
documentDetail.put("offset2Y", newMap.getUpperRightMarkerOffsetYInPixels());
documentDetail.put("scalingX", newMap.getRatioWidth());
documentDetail.put("scalingY", newMap.getRatioHeight());
documentDetail.put("title", newMap.getTitle());
documentDetail.put("updateTime", strDate);
sampleData.insert(documentDetail);
} catch (Exception e) {
e.printStackTrace();
}
}
