Package org.bson

Examples of org.bson.BSONObject

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        }
    }

    protected Object cloneValue(Object value) {
        if (value instanceof BSONObject) {
            BSONObject newValue = new BasicBSONObject();
            cloneInto(newValue, (BSONObject) value);
            return newValue;
        } else if (value instanceof List<?>) {
            @SuppressWarnings("unchecked")
            List<Object> list = (List<Object>) value;
            List<Object> newValue = new ArrayList<Object>();
            for (Object v : list) {
                newValue.add(cloneValue(v));
            }
            return newValue;
        } else {
            return value;
        }
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            return value;
        }
    }

    private BSONObject handleUpsert(BSONObject updateQuery, BSONObject selector) throws MongoServerException {
        BSONObject document = convertSelectorToDocument(selector);

        BSONObject newDocument = calculateUpdateDocument(document, updateQuery, null, true);
        if (newDocument.get(idField) == null) {
            newDocument.put(idField, deriveDocumentId(selector));
        }
        addDocument(newDocument);
        return newDocument;
    }
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    /**
     * convert selector used in an upsert statement into a document
     */
    BSONObject convertSelectorToDocument(BSONObject selector) throws MongoServerException {
        BSONObject document = new BasicBSONObject();
        for (String key : selector.keySet()) {
            if (key.startsWith("$"))
                continue;

            Object value = selector.get(key);
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        }
        return count;
    }

    public BSONObject getStats() {
        BSONObject response = new BasicBSONObject("ns", getFullName());
        response.put("count", Integer.valueOf(documents.size()));
        response.put("size", Long.valueOf(dataSize.get()));

        double averageSize = 0;
        if (!documents.isEmpty()) {
            averageSize = dataSize.get() / (double) documents.size();
        }
        response.put("avgObjSize", Double.valueOf(averageSize));
        response.put("storageSize", Integer.valueOf(0));
        response.put("numExtents", Integer.valueOf(0));
        response.put("nindexes", Integer.valueOf(indexes.size()));
        BSONObject indexSizes = new BasicBSONObject();
        for (Index index : indexes) {
            indexSizes.put(index.getName(), Long.valueOf(index.getDataSize()));
        }

        response.put("indexSize", indexSizes);
        Utils.markOkay(response);
        return response;
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        Utils.markOkay(response);
        return response;
    }

    public BSONObject validate() {
        BSONObject response = new BasicBSONObject("ns", getFullName());
        response.put("extentCount", Integer.valueOf(0));
        response.put("datasize", Long.valueOf(dataSize.get()));
        response.put("nrecords", Integer.valueOf(documents.size()));
        response.put("padding", Integer.valueOf(1));
        response.put("deletedCount", Integer.valueOf(emptyPositions.size()));
        response.put("deletedSize", Integer.valueOf(0));

        response.put("nIndexes", Integer.valueOf(indexes.size()));
        BSONObject keysPerIndex = new BasicBSONObject();
        for (Index index : indexes) {
            keysPerIndex.put(index.getName(), Long.valueOf(index.getCount()));
        }

        response.put("keysPerIndex", keysPerIndex);
        response.put("valid", Boolean.TRUE);
        response.put("errors", Arrays.asList());
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        }
        if (length > BsonConstants.MAX_BSON_OBJECT_SIZE) {
            throw new IOException("BSON object too large: " + length + " bytes");
        }

        BSONObject object = new BasicBSONObject();
        int start = buffer.readerIndex();
        while (buffer.readerIndex() - start < length) {
            byte type = buffer.readByte();
            if (type == BsonConstants.TERMINATING_BYTE) {
                return object;
            }
            String name = decodeCString(buffer);
            Object value = decodeValue(type, buffer);
            object.put(name, value);
        }
        throw new IOException("illegal BSON object");
    }
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        return Utils.createPattern(regex, options);
    }

    private List<Object> decodeArray(ByteBuf buffer) throws IOException {
        List<Object> array = new ArrayList<Object>();
        BSONObject arrayObject = decodeBson(buffer);
        for (String key : arrayObject.keySet()) {
            array.add(arrayObject.get(key));
        }
        return array;
    }
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            singleRemove = true;
        } else {
            throw new UnsupportedOperationException("flags=" + flags + " not yet supported");
        }

        BSONObject selector = bsonDecoder.decodeBson(buffer);
        log.debug("delete {} from {}", selector, fullCollectionName);
        return new MongoDelete(channel, header, fullCollectionName, selector, singleRemove);
    }
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        final int flags = buffer.readInt();
        boolean upsert = UpdateFlag.UPSERT.isSet(flags);
        boolean multi = UpdateFlag.MULTI_UPDATE.isSet(flags);

        BSONObject selector = bsonDecoder.decodeBson(buffer);
        BSONObject update = bsonDecoder.decodeBson(buffer);
        log.debug("update {} in {}", selector, fullCollectionName);
        return new MongoUpdate(channel, header, fullCollectionName, selector, update, upsert, multi);
    }
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        final String fullCollectionName = bsonDecoder.decodeCString(buffer);

        List<BSONObject> documents = new ArrayList<BSONObject>();
        while (buffer.isReadable()) {
            BSONObject document = bsonDecoder.decodeBson(buffer);
            if (document == null) {
                return null;
            }
            documents.add(document);
        }
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