Example usage for com.mongodb BasicDBObject BasicDBObject

List of usage examples for com.mongodb BasicDBObject BasicDBObject

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Introduction

In this page you can find the example usage for com.mongodb BasicDBObject BasicDBObject.

Prototype

public BasicDBObject(final String key, final Object value)

Source Link

Document

Creates an object with the given key/value

Usage

From source file:cfel.service.PortalImportTask.java

License:Open Source License

private void fixThumbnailImages() {
    DBObject query = new BasicDBObject("card_image_url", new BasicDBObject("$exists", false));
    for (Iterator<DBObject> it = mPhotoCollection.find(query); it.hasNext();) {
        DBObject photo = it.next();//  w  ww.jav  a  2s  .c  o  m
        if (!photo.containsField("portal_image_url")) {
            System.err.println("No portal_image_url in " + photo);
            continue;
        }
        String portal_image_url = photo.get("portal_image_url").toString();
        if (!portal_image_url.matches("^https?://.*")) {
            portal_image_url = Config.ALBUM_ROOT + portal_image_url;
        }
        try {
            URL url = new URL(portal_image_url);
            System.err.println("Missing thumbnail images for " + url);
            BufferedImage[] images = ImageUtil.convertImage(url);
            if (images != null) {
                DBObject updates = new BasicDBObject();
                saveThumbnailImages(updates, images, url.getPath().replace(".", "_") + ".png");
                mPhotoCollection.update(photo, new BasicDBObject("$set", updates));
            } else {
                System.err.println(url + " corrupted");
            }
        } catch (MalformedURLException e) {
            System.err.println("Unknown image URL" + portal_image_url);
            continue;
        }
    }
}

From source file:cfel.service.PortalImportTask.java

License:Open Source License

private void fixActivities(Set<String> imageSet) {
    DBObject query = new BasicDBObject("$and",
            new DBObject[] { new BasicDBObject("portal_image_url", new BasicDBObject("$exists", true)),
                    new BasicDBObject("uploader_user_id", new BasicDBObject("$exists", true)) });
    for (Iterator<DBObject> it = mPhotoCollection.find(query); it.hasNext();) {
        DBObject photo = it.next();/*ww  w.jav a 2 s  . c  o  m*/
        boolean temporary_removed = !imageSet.contains(photo.get("portal_image_url").toString());
        boolean removed = Boolean.TRUE.equals(photo.get("permanently_removed")) || temporary_removed;
        if (temporary_removed != Boolean.TRUE.equals(photo.get("temporary_removed"))) {
            mPhotoCollection.update(photo,
                    new BasicDBObject("$set", new BasicDBObject("temporary_removed", temporary_removed)));
        }
        if (removed != Boolean.TRUE.equals(photo.get("removed"))) {
            mPhotoCollection.update(photo, new BasicDBObject("$set", new BasicDBObject("removed", removed)));
            System.out.println("removed:" + removed + " " + photo);
        }
    }
}

From source file:cfel.servlet.ImportCsvServlet.java

License:Open Source License

/**
 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
 *      response)//from  w w  w . ja  va 2 s . c o  m
 */
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    DBCollection collection = mDS.getCollection("photo");
    if (collection == null) {
        response.sendError(404, "No photo collection");
        return;
    }
    InputStream is = null;
    try {
        is = request.getInputStream();
        BufferedReader br = new BufferedReader(new InputStreamReader(is));
        String line = br.readLine(); // Ignore header
        while ((line = br.readLine()) != null) {
            String[] values = getStrings(line);
            if (values.length == 2) {
                String portal_image_url = values[0];
                String class_id = values[1];
                System.out.println("url=" + portal_image_url + ", season=" + class_id);
                DBObject query = new BasicDBObject("portal_image_url", portal_image_url);
                DBObject photo = collection.findOne(query);
                if (photo == null) {
                    continue;
                }
                Object guessObj = photo.get("guess");
                if (guessObj instanceof List<?>) {
                    System.out.println(guessObj);
                    List<?> guess = (List<?>) guessObj;
                    Object lastGuess = guess.get(guess.size() - 1);
                    if (lastGuess instanceof DBObject
                            && class_id.equals(((DBObject) lastGuess).get("class_id"))) {
                        continue;
                    }
                }
                DBObject newGuess = new BasicDBObject();
                newGuess.put("updated", new Date());
                newGuess.put("class_id", class_id);
                DBObject update = new BasicDBObject("$push", new BasicDBObject("guess", newGuess));
                collection.update(photo, update, true, false);
            } else {
                System.err.println("Unknown data: " + line);
            }
        }

    } finally {
        if (is != null) {
            is.close();
        }
    }
    response.setStatus(200);
}

From source file:cfel.servlet.ServiceServlet.java

License:Open Source License

/**
 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
 *      response)//from w w  w  .ja  v  a2s .c  om
 * 
 *      Insert a new resource
 */
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String type = request.getParameter("type");
    String id = request.getParameter("id");
    String data = request.getParameter("data");
    System.out.println("doPost: type=" + type + " id=" + id + " data=" + data);

    if ("file".equals(type)) {
        // Save a file with id
        doPut(request, response);
        return;
    }

    DBCollection collection = mDS.getCollection(type);
    if (collection == null) {
        response.sendError(HttpServletResponse.SC_BAD_REQUEST, String.format("Unknown collection %s", type));
        return;
    }

    String action = request.getParameter("action");
    if (action != null) {
        // Manipulate database
        if ("update".equals(action)) {
            String query = request.getParameter("query");
            String update = request.getParameter("update");
            String upsert = request.getParameter("upsert");
            String multi = request.getParameter("multi");
            DBObject queryObj = null;
            if (id != null) {
                queryObj = new BasicDBObject("_id", new ObjectId(id));
            } else if (query != null) {
                queryObj = (DBObject) JSON.parse(query);
            }
            DBObject updateObj = update != null ? (DBObject) JSON.parse(update) : null;
            if (queryObj == null || updateObj == null) {
                response.sendError(HttpServletResponse.SC_BAD_REQUEST, "No query or update parameters");
                return;
            }
            sendJSON(collection.update(queryObj, updateObj, "true".equals(upsert), "true".equals(multi)),
                    response);
        } else {
            response.sendError(HttpServletResponse.SC_BAD_REQUEST, String.format("Unknown action %s", action));
        }
        return;
    }

    if (data == null) {
        response.sendError(HttpServletResponse.SC_BAD_REQUEST, "No data specified");
        return;
    }

    // Insert a document
    DBObject dataObject = (DBObject) JSON.parse(data);
    Object dataID = dataObject.get("_id");
    if (dataID != null && collection.findOne(dataID) != null) {
        response.sendError(HttpServletResponse.SC_BAD_REQUEST, "Duplicated id");
        return;
    }
    collection.insert(dataObject);
    sendJSON(dataObject, response);
}

From source file:cfel.servlet.ServiceServlet.java

License:Open Source License

/**
 * @see HttpServlet#doPut(HttpServletRequest, HttpServletResponse)
 * //from   w w  w . j  a  va2s. c om
 *      Update a resource with id
 */
protected void doPut(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String type = request.getParameter("type");
    String id = request.getParameter("id");
    String data = request.getParameter("data");
    System.out.println("doPut: type=" + type + " id=" + id);

    if ("file".equals(type)) {
        // Save a file
        if (id == null) {
            response.sendError(HttpServletResponse.SC_BAD_REQUEST, "No file id specified");
            return;
        }
        InputStream is = null;
        try {
            mDS.saveFile(id, is = request.getInputStream(), request.getContentType());
        } finally {
            if (is != null) {
                is.close();
            }
        }
        return;
    }

    DBCollection collection = mDS.getCollection(type);
    if (collection == null) {
        response.sendError(HttpServletResponse.SC_BAD_REQUEST, String.format("Unknown collection %s", type));
        return;
    }
    if (data == null) {
        response.sendError(HttpServletResponse.SC_BAD_REQUEST, "No data specified");
        return;
    }

    // Update a document
    DBObject dataObject = (DBObject) JSON.parse(data);
    Object idObj = dataObject.get("_id"); // = id in source
    if (idObj == null && id != null) {
        idObj = new ObjectId(id); // = id in URI
    }
    if (idObj == null) {
        response.sendError(HttpServletResponse.SC_BAD_REQUEST, "No document id specified");
        return;
    }
    collection.update(new BasicDBObject("_id", idObj), dataObject, true, false);
    sendJSON(dataObject, response);
}

From source file:ch.windmobile.server.mongo.MongoDataSource.java

License:Open Source License

@Override
public List<StationInfo> getStationInfoList(boolean allStation) throws DataSourceException {
    try {/*w ww .  j a v a 2 s  .co  m*/
        DBCollection stations = database.getCollection(getStationsCollectionName());

        List<String> list = new ArrayList<String>();
        if (allStation == true) {
            list.add(Status.RED.value());
            list.add(Status.ORANGE.value());
            list.add(Status.GREEN.value());
        } else {
            list.add(Status.GREEN.value());
        }
        DBObject query = BasicDBObjectBuilder.start("prov", getProvider())
                .add("status", new BasicDBObject("$in", list)).get();
        DBCursor cursor = stations.find(query);

        List<StationInfo> stationInfoList = new ArrayList<StationInfo>();
        while (cursor.hasNext()) {
            try {
                BasicDBObject stationJson = (BasicDBObject) cursor.next();
                if (getStationsFilter() != null) {
                    String stationId = stationJson.getString("_id");
                    if (getStationsFilter().contains(stationId)) {
                        stationInfoList.add(createStationInfo(stationJson));
                    }
                } else {
                    stationInfoList.add(createStationInfo(stationJson));
                }
            } catch (Exception e) {
                log.warn("Station was ignored because:", e);
            }
        }

        return stationInfoList;
    } catch (Exception e) {
        throw exceptionHandler(e);
    }
}

From source file:ch.windmobile.server.social.mongodb.AuthenticationServiceImpl.java

License:Open Source License

@Override
public String authenticate(final String email, final Object password) throws AuthenticationServiceException {
    if (password == null) {
        throw new IllegalArgumentException("Password cannot be null");
    }/*from w  w  w  . j  a  v a 2s . co m*/
    DBCollection col = db.getCollection(MongoDBConstants.COLLECTION_USERS);
    // Search user by email
    DBObject user = col.findOne(new BasicDBObject(MongoDBConstants.USER_PROP_EMAIL, email));
    if (user != null) {
        String b64 = (String) user.get(MongoDBConstants.USER_PROP_SHA1);
        try {
            boolean ok = AuthenticationServiceUtil.validateSHA1(email, password.toString(), b64);
            if (ok) {
                return (String) user.get(MongoDBConstants.USER_PROP_ROLE);
            } else {
                throw new AuthenticationService.AuthenticationServiceException("Invalid password");
            }
        } catch (NoSuchAlgorithmException e) {
            throw new AuthenticationService.AuthenticationServiceException(
                    "Unexcepted error : " + e.getMessage());
        }
    }
    throw new AuthenticationService.AuthenticationServiceException("User not found");
}

From source file:ch.windmobile.server.social.mongodb.ChatServiceImpl.java

License:Open Source License

@Override
public Messages findMessages(String chatRoomId, int maxCount) {
    if (maxCount <= 0) {
        throw new IllegalArgumentException("maxCount arg[1] must be greater than 0");
    }//from   w  w w  . ja  va 2 s . c  om
    final String collectionName = computeCollectionName(chatRoomId);

    final DBObject fields = BasicDBObjectBuilder.start("_id", 1).add(MongoDBConstants.CHAT_PROP_USER, 1)
            .add(MongoDBConstants.CHAT_PROP_TEXT, 1).add(MongoDBConstants.CHAT_PROP_TIME, 1)
            .add(MongoDBConstants.CHAT_PROP_EMAIL_HASH, 1).get();
    DBCursor result = db.getCollection(collectionName).find(null, fields)
            .sort(new BasicDBObject("$natural", -1)).limit(maxCount);
    List<DBObject> all = result.toArray();

    Messages messages = new Messages();
    for (DBObject dbObject : all) {
        Message message = new Message();
        message.setId(dbObject.get("_id").toString());
        DateTime dateTime = ISODateTimeFormat.dateTime().parseDateTime((String) dbObject.get("time"));
        message.setDate(dateTime);
        message.setPseudo((String) dbObject.get(MongoDBConstants.CHAT_PROP_USER));
        message.setText((String) dbObject.get(MongoDBConstants.CHAT_PROP_TEXT));
        message.setEmailHash((String) dbObject.get(MongoDBConstants.CHAT_PROP_EMAIL_HASH));

        messages.getMessages().add(message);
    }
    return messages;
}

From source file:ch.windmobile.server.social.mongodb.ChatServiceImpl.java

License:Open Source License

@Override
public Long getLastMessageId(String chatRoomId) {
    try {/*  w w  w .  j ava2 s  . co m*/
        Double value = (Double) db.getCollection(MongoDBConstants.COLLECTION_CHATROOMS)
                .findOne(new BasicDBObject("_id", chatRoomId)).get("counter");
        return value.longValue();
    } catch (Exception e) {
        return -1L;
    }
}

From source file:ch.windmobile.server.social.mongodb.ChatServiceImpl.java

License:Open Source License

@Override
public boolean allowAnonymousMessages(String chatRoomId) {
    try {/*from ww  w .  ja v  a  2  s .c  om*/
        Boolean refuseAnonymous = (Boolean) db.getCollection(MongoDBConstants.COLLECTION_CHATROOMS)
                .findOne(new BasicDBObject("_id", chatRoomId)).get(MongoDBConstants.CHATROOM_REFUSE_ANONYMOUS);

        return !refuseAnonymous;
    } catch (Exception e) {
        return true;
    }
}