Example usage for com.mongodb BasicDBList get

Introduction

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

Prototype

public Object get(final String key) 

Source Link

Document

Gets a value at an index.

Usage

From source file:org.tymoonnext.bot.module.clhs.CLHS.java

License:GNU General Public License

@Override
public ResultSet get(String volume, int from, int to, String user)
        throws SourceException, InexistentVolumeException {
    try {/* w  w  w  . j av a  2  s. com*/
        DataModel mod = DataModel.getFirst("clhs", new BasicDBObject("symbol", volume));
        if (mod == null)
            throw new InexistentVolumeException("No results for '" + volume + "'.");
        BasicDBList pages = mod.get("pages");

        if (to > pages.size())
            to = pages.size();
        if (to == -1)
            to = pages.size();
        if (from > to)
            from = to;

        Result[] res = new Result[to - from];
        for (int i = 0; i < res.length; i++) {
            res[i] = new Result(pages.get(i + from).toString());
        }
        return new ResultSet(res, pages.size());
    } catch (MongoException ex) {
        Commons.log.log(Level.WARNING, "[CLHS] Failed to retrieve record from the clhs collection!", ex);
        throw new SourceException("Error in MongoDB", ex);
    }
}

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From source file:org.waveprotocol.box.server.persistence.mongodb.MongoDbDeltaStoreUtil.java

License:Apache License

public static TransformedWaveletDelta deserializeTransformedWaveletDelta(DBObject dbObject)
        throws PersistenceException {

    ParticipantId author = deserializeParicipantId((DBObject) dbObject.get(FIELD_AUTHOR));
    HashedVersion resultingVersion = deserializeHashedVersion((DBObject) dbObject.get(FIELD_RESULTINGVERSION));
    long applicationTimestamp = (Long) dbObject.get(FIELD_APPLICATIONTIMESTAMP);

    BasicDBList dbOps = (BasicDBList) dbObject.get(FIELD_OPS);
    ImmutableList.Builder<WaveletOperation> operations = ImmutableList.builder();

    int numOperations = dbOps.size();

    // Code analog to ProtoDeltaStoreDataSerializer.deserialize
    for (int i = 0; i < numOperations; i++) {

        WaveletOperationContext context;
        if (i == numOperations - 1) {
            context = new WaveletOperationContext(author, applicationTimestamp, 1, resultingVersion);
        } else {//from  w ww.j  av a 2s  . co m
            context = new WaveletOperationContext(author, applicationTimestamp, 1);
        }
        operations.add(deserializeWaveletOperation((DBObject) dbOps.get(i), context));
    }

    return new TransformedWaveletDelta(author, resultingVersion, applicationTimestamp, operations.build());
}

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From source file:org.waveprotocol.box.server.persistence.mongodb.MongoDbStoreUtil.java

License:Apache License

public static TransformedWaveletDelta deserializeTransformedWaveletDelta(DBObject dbObject)
        throws PersistenceException {

    ParticipantId author = deserializeParicipantId((DBObject) dbObject.get(FIELD_AUTHOR));
    HashedVersion resultingVersion = deserializeHashedVersion((DBObject) dbObject.get(FIELD_RESULTINGVERSION));
    long applicationTimestamp = (Long) dbObject.get(FIELD_APPLICATIONTIMESTAMP);

    BasicDBList dbOps = (BasicDBList) dbObject.get(FIELD_OPS);
    ImmutableList.Builder<WaveletOperation> operations = ImmutableList.builder();

    int numOperations = dbOps.size();

    // Code analog to ProtoDeltaStoreDataSerializer.deserialize
    for (int i = 0; i < numOperations; i++) {

        WaveletOperationContext context;
        if (i == numOperations - 1) {
            context = new WaveletOperationContext(author, applicationTimestamp, resultingVersion.getVersion(),
                    resultingVersion);//  ww w.j  a v  a 2 s.co  m
        } else {
            context = new WaveletOperationContext(author, applicationTimestamp, resultingVersion.getVersion());
        }
        operations.add(deserializeWaveletOperation((DBObject) dbOps.get(i), context));
    }

    return new TransformedWaveletDelta(author, resultingVersion, applicationTimestamp, operations.build());
}

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From source file:rapture.lock.mongodb.MongoLockHandler.java

License:Open Source License

@Override
public Boolean forceReleaseLock(String lockName) {
    log.debug("Mongo break lock");
    Document query = getLockQuery(lockName);
    Document current = getLockCollection().find(query).first();
    if (current != null) {
        BasicDBList locks = (BasicDBList) current.get(LOCKS);
        Document first = (Document) locks.get(0);
        String holder = first.get(CTX).toString();
        breakLock(holder, lockName);//from   ww w . j  av  a  2  s.c  o  m
        return true;
    }
    return false;
}

---

From source file:service.PrivatePostConverter.java

public static PrivateDiscussion toPrivateDiscussion(DBObject object) {

    int i = 0;/*from   ww  w . jav a 2s .  c o m*/

    PrivateDiscussion pb = new PrivateDiscussion(object.get("userId").toString(),
            object.get("topic").toString(), object.get("content").toString());

    pb.setid(new ObjectId(object.get("_id").toString()));

    pb.setStatus(new Boolean(object.get("status").toString()));

    DateFormat formatter = new SimpleDateFormat("E MMM dd HH:mm:ss Z yyyy");
    try {
        pb.setDate(formatter.parse(object.get("date").toString()));
    } catch (ParseException e) {
        e.printStackTrace();
    }

    BasicDBList tagObject = (BasicDBList) object.get("tags");
    ArrayList<String> tags = null;
    if (tagObject != null) {
        tags = new ArrayList<String>();
        for (i = 0; i < tagObject.size(); i++) {
            tags.add(((BasicDBObject) tagObject.get(i)).get("tag").toString());
        }
    }
    pb.setTags(tags);

    HashMap<String, Integer> votes = null;
    BasicDBList voteObject = (BasicDBList) object.get("votes");
    if (voteObject != null) {
        votes = new HashMap<String, Integer>();
        for (i = 0; i < voteObject.size(); i++) {
            votes.put(((BasicDBObject) voteObject.get(i)).get("username").toString(),
                    (Integer) ((BasicDBObject) voteObject.get(i)).get("vote"));
        }
    }
    pb.setVotes(votes);

    ArrayList<Comment> comments = null;
    BasicDBList commentsObject = (BasicDBList) object.get("comments");
    if (commentsObject != null) {
        comments = new ArrayList<Comment>();
        for (i = 0; i < commentsObject.size(); i++) {
            comments.add(CommentConverter.toComment((BasicDBObject) commentsObject.get(i)));
        }
    }
    pb.setComments(comments);

    pb.setSpam(new Boolean(object.get("isSpam").toString()));

    HashMap<String, String> spamHistory = null;
    BasicDBList spamHistoryObject = (BasicDBList) object.get("spamHistory");
    if (spamHistoryObject != null) {
        spamHistory = new HashMap<String, String>();
        for (i = 0; i < spamHistoryObject.size(); i++) {
            spamHistory.put(((BasicDBObject) spamHistoryObject.get(i)).get("username").toString(),
                    ((BasicDBObject) spamHistoryObject.get(i)).get("reason").toString());
        }
    }
    pb.setSpamHistory(spamHistory);

    ArrayList<String> category = null;
    BasicDBList catObject = (BasicDBList) object.get("category");
    if (catObject != null) {
        category = new ArrayList<String>();
        for (i = 0; i < catObject.size(); i++) {
            category.add(((BasicDBObject) catObject.get(i)).get("cat").toString());
        }
    }
    pb.setCategory(category);

    ArrayList<String> userlist = null;
    BasicDBList userlistObject = (BasicDBList) object.get("userlist");
    if (userlistObject != null) {
        userlist = new ArrayList<String>();
        for (i = 0; i < userlistObject.size(); i++) {
            userlist.add(((BasicDBObject) userlistObject.get(i)).get("username").toString());
        }
    }
    pb.setUserlist(userlist);

    return pb;
}

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From source file:tango.dataStructure.Experiment.java

License:Open Source License

public void setStructures(BasicDBList structures, boolean keepProcessingChains) {
    if (keepProcessingChains) {
        for (int i = 0; i < structures.size(); i++) {
            if (i < this.structures.size()) {
                BasicDBObject p = this.getProcessingChain(i);
                ((BasicDBObject) structures.get(i)).append("processingChain", p);
            }//from ww w  . j  a  v a  2 s. c  o  m
        }
    }
    this.data.append("structures", structures);
    this.structures = structures;
}

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From source file:tango.dataStructure.Selection.java

License:Open Source License

public void init() {
    if (!this.containsField("nuclei")) {
        nuclei = new BasicDBObject();
        this.append("nuclei", nuclei);
    } else {/*from w  ww.  j a  v a2  s  .c  o  m*/
        Object o = this.get("nuclei");
        if (o instanceof BasicDBList) {
            IJ.log("Warning: Selection: " + this.getName() + " bad structure: level 1");
            nuclei = new BasicDBObject();
            this.append("nuclei", nuclei);
            BasicDBList l = (BasicDBList) o;
            boolean warn2 = false;
            for (String s : l.keySet()) {
                Object n = l.get(s);
                if (n instanceof BasicDBObject)
                    nuclei.append(s, (BasicDBObject) n);
                else if (n instanceof BasicDBList) {
                    nuclei.append(s, toBDO((BasicDBList) n));
                    if (!warn2) {
                        IJ.log("Warning: Selection: " + this.getName() + "nucleus: " + s
                                + " bad structure: level 2");
                        warn2 = true;
                    }
                }
            }
        } else if (o instanceof BasicDBObject) {
            nuclei = (BasicDBObject) o;
        } else {
            nuclei = new BasicDBObject();
            this.append("nuclei", nuclei);
        }
    }
}

---

From source file:tango.dataStructure.Selection.java

License:Open Source License

static BasicDBObject toBDO(BasicDBList list) {
    BasicDBObject res = new BasicDBObject();
    for (String s : list.keySet())
        res.append(s, list.get(s));
    return res;//from  w w  w  .  j  a  v  a2s  .  c  o  m
}

---

From source file:tango.gui.DataManager.java

License:Open Source License

private void extractData() {
    HashMap<MultiKey, TreeSet<String>> newC2CKeys = new HashMap<MultiKey, TreeSet<String>>();
    TreeSet<String> NucKeysToAdd = new TreeSet<String>();
    DBCursor cur = mc.getXPNuclei(xp.getName());
    cur.sort(new BasicDBObject("field_id", 1).append("idx", 1));
    int nbNuc = cur.count();
    IJ.log("extract data nb nuc:" + nbNuc);
    objectMes = new HashMap<Integer, TreeMap<MultiKey3D, String>>(ojectKeys.size());
    nbObjects = new TreeMap<MultiKey2D, int[]>();
    nucTags = new TreeMap<MultiKey2D, Integer>();
    nucIds = new TreeMap<MultiKey2D, String>();
    for (int i : ojectKeys.keySet()) {
        if (i < 0) {
            continue;
        }// ww  w  .  j  a  v  a2 s . c  om
        objectMes.put(i, new TreeMap<MultiKey3D, String>());
    }
    if (!ojectKeys.containsKey(0)) {
        objectMes.put(0, new TreeMap<MultiKey3D, String>());
        ojectKeys.put(0, new TreeSet<String>());
    }
    o2oMes = new HashMap<MultiKey, TreeMap<MultiKey4D, String>>();
    for (MultiKey dk : c2cKeys.keySet()) {
        o2oMes.put(dk, new TreeMap<MultiKey4D, String>());
        newC2CKeys.put(dk, new TreeSet<String>());
    }
    while (cur.hasNext()) {
        BasicDBObject nuc = (BasicDBObject) cur.next();
        if (nuc.getInt("tag", 0) < 0) {
            continue; // exclude negative tags
        }
        ObjectId nucId = (ObjectId) nuc.get("_id");
        int nucIdx = nuc.getInt("idx");
        String fieldName = mc.getField((ObjectId) nuc.get("field_id")).getString("name");
        int[] nbPart = new int[channelNames.length];
        //mesure objects
        for (int i = 0; i < channelNames.length; i++) {
            TreeMap<MultiKey3D, String> omes = objectMes.get(i);
            TreeSet<String> keys = ojectKeys.get(i);
            DBCursor cursor = mc.getObjectsCursor(nucId, i);
            cursor.sort(new BasicDBObject("idx", 1));
            nbPart[i] = cursor.count();
            if (keys != null && !keys.isEmpty()) {
                while (cursor.hasNext()) {
                    BasicDBObject o = (BasicDBObject) cursor.next();
                    //IJ.log("o="+o);
                    //IJ.log("omes="+omes);
                    //IJ.log("f="+fieldName+" "+nucIdx+" "+o.getInt("idx")+" "+keys);
                    for (String k : keys) {
                        //IJ.log("k="+k+" "+o.getString(k));
                        if (o.getString(k) != null) {
                            omes.put(new MultiKey3D(fieldName, nucIdx, o.getInt("idx"), k),
                                    o.get(k).toString());
                        }
                    }
                }
            }
            cursor.close();
        }
        String s = "";
        for (int i : nbPart) {
            s += i + ";";
        }
        //IJ.log("nb objects:" + s);
        MultiKey2D k2D = new MultiKey2D(fieldName, nucIdx, "nbParts");
        nbObjects.put(k2D, nbPart);
        nucTags.put(k2D, nuc.getInt("tag", 0));
        nucIds.put(k2D, nuc.getString("_id"));
        //C2C
        TreeMap<MultiKey3D, String> nucMes = objectMes.get(0);
        for (MultiKey dk : c2cKeys.keySet()) {
            if (dk.getKey(0) < 0) {
                continue;
            }
            int size = (dk.getKey(0) != dk.getKey(1)) ? nbPart[dk.getKey(0)] * nbPart[dk.getKey(1)]
                    : nbPart[dk.getKey(0)] * (nbPart[dk.getKey(0)] - 1) / 2;
            BasicDBObject mes = mc.getMeasurementStructure(nucId, dk.getKeys(), true);
            //IJ.log("get mes:" + dk + " mes");
            TreeMap<MultiKey4D, String> o2oMesDk = o2oMes.get(dk);
            TreeSet<String> keys = c2cKeys.get(dk);
            TreeSet<String> newKeys = newC2CKeys.get(dk);

            for (String k : keys) {
                Object o = mes.get(k);
                if (o instanceof BasicDBList) {
                    BasicDBList list = ((BasicDBList) o);
                    if (list.size() == size) {
                        int count = 0;
                        if (dk.getKey(0) != dk.getKey(1)) {
                            for (int p1 = 1; p1 <= nbPart[dk.getKey(0)]; p1++) {
                                for (int p2 = 1; p2 <= nbPart[dk.getKey(1)]; p2++) {
                                    o2oMesDk.put(new MultiKey4D(fieldName, nucIdx, p1, p2, k),
                                            list.get(count).toString());
                                    count++;
                                }
                            }
                        } else {
                            for (int p1 = 1; p1 < nbPart[dk.getKey(0)]; p1++) {
                                for (int p2 = p1 + 1; p2 <= nbPart[dk.getKey(1)]; p2++) {
                                    o2oMesDk.put(new MultiKey4D(fieldName, nucIdx, p1, p2, k),
                                            list.get(count).toString());
                                    count++;

                                }
                            }
                        }
                        newKeys.add(k);
                    }
                } else if (o instanceof Number || o instanceof String) {
                    String newKey = channelNames[dk.getKey(0)] + "." + channelNames[dk.getKey(1)] + "." + k;
                    nucMes.put(new MultiKey3D(fieldName, nucIdx, 1, newKey), o.toString());
                    NucKeysToAdd.add(newKey);
                }
            }
        }
    }
    cur.close();
    this.ojectKeys.get(0).addAll(NucKeysToAdd);
    this.c2cKeys = newC2CKeys;
}

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From source file:tango.gui.DataManager.java

License:Open Source License

private void writeC2CMisc(File output, MultiKey dk, String key, String delimiter) {
    try {//  w  w w .  ja  v a2 s .c om
        DBCursor cur = mc.getXPNuclei(xp.getName());
        cur.sort(new BasicDBObject("field_id", 1).append("idx", 1));
        int nbNuc = cur.count();
        FileWriter fstream = new FileWriter(output);
        BufferedWriter out = new BufferedWriter(fstream);
        String headers = "nucId" + delimiter + "field" + delimiter + "nuc.idx" + delimiter + "idx" + delimiter
                + key;
        out.write(headers);
        out.newLine();
        while (cur.hasNext()) {
            BasicDBObject nuc = (BasicDBObject) cur.next();
            ObjectId nucId = (ObjectId) nuc.get("_id");
            int nucIdx = nuc.getInt("idx");
            String fieldName = mc.getField((ObjectId) nuc.get("field_id")).getString("name");
            String line = nucId + delimiter + fieldName + delimiter + nucIdx + delimiter;
            //C2C
            BasicDBObject mes = mc.getMeasurementStructure(nucId, dk.getKeys(), true);
            Object o = mes.get(key);
            if (o instanceof BasicDBList) {
                BasicDBList list = ((BasicDBList) o);
                for (int i = 0; i < list.size(); i++) {
                    out.write(line + i + delimiter + list.get(i));
                    out.newLine();
                }
            } else if (o instanceof Number || o instanceof String) {
                out.write(line + "1" + delimiter + o.toString());
                out.newLine();
            }
        }
        out.close();
        cur.close();
    } catch (Exception e) {
        exceptionPrinter.print(e, "extract key: " + key, Core.GUIMode);
    }
}

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