Example usage for com.mongodb DBCursor toArray

Introduction

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

Prototype

public List<DBObject> toArray() 

Source Link

Document

Converts this cursor to an array.

Usage

From source file:com.linuxbox.enkive.workspace.searchResult.mongo.MongoSearchResultUtils.java

License:Open Source License

public List<String> sortSearchResults(Collection<String> searchResultIds, String sortField, int sortDirection,
        int pageNum, int pageSize) {
    ArrayList<String> sortedIds = new ArrayList<String>(pageSize);
    // Only want to return the ids
    BasicDBObject keys = new BasicDBObject();
    keys.put("_id", 1);
    keys.put(sortField, 1);/*ww  w . j a  va  2 s. co  m*/

    BasicDBObject query = new BasicDBObject();
    // Build object with IDs
    BasicDBList idList = new BasicDBList();
    for (String Id : searchResultIds)
        idList.add(ObjectId.massageToObjectId(Id));

    BasicDBObject idQuery = new BasicDBObject();
    idQuery.put("$in", idList);
    query.put("_id", idQuery);
    // Add sort query

    DBCursor results = searchResultColl.find(query, keys);
    BasicDBObject orderBy = new BasicDBObject();
    orderBy.put(sortField, sortDirection);
    results = results.sort(orderBy).skip((pageNum - 1) * pageSize).limit(pageSize);
    for (DBObject result : results.toArray())
        sortedIds.add((String) result.get("_id"));

    return sortedIds;
}

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From source file:com.mobileman.kuravis.core.services.entity.impl.AbstractEntityServiceImpl.java

License:Apache License

@Override
public List<DBObject> findAll(String entityName, String projection, Pageable page) {
    if (page == null) {
        page = new PageRequest(0, Integer.MAX_VALUE);
    }/*from   w w w . jav a2s . c om*/

    DBCursor cursor = null;
    if (StringUtils.isEmpty(projection)) {
        cursor = getCollection(entityName).find(new BasicDBObject());
    } else {
        String[] properties = projection.split(",");
        BasicDBObjectBuilder projectionBuilder = BasicDBObjectBuilder.start();
        boolean idWanted = false;
        for (String property : properties) {
            property = property.trim();
            if (!StringUtils.isEmpty(property)) {
                if (property.equals(EntityUtils.ID)) {
                    idWanted = true;
                }

                projectionBuilder.add(property.trim(), true);
            }
        }

        if (idWanted == false) {
            projectionBuilder.append("_id", false);
        }

        cursor = getCollection(entityName).find(new BasicDBObject(), projectionBuilder.get())
                .sort(new BasicDBObject(projection, 1));
    }

    if (page.getSort() != null) {
        cursor = cursor.sort(createSort(page));
    } else if (projection != null) {
        cursor = cursor.sort(new BasicDBObject(projection, 1));
    }

    cursor = cursor.skip(page.getOffset()).limit(page.getPageSize());

    List<DBObject> result = cursor.toArray();
    return result;
}

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From source file:com.mobileman.kuravis.core.services.entity.impl.AbstractEntityServiceImpl.java

License:Apache License

/**
 * {@inheritDoc}/*w w  w  .jav  a  2  s.  co  m*/
 * 
 */
@Override
public List<DBObject> findAllByQuery(DBObject query, String projection, Pageable page) {
    DBCursor cursor = null;
    if (StringUtils.isEmpty(projection)) {
        cursor = getCollection().find(query);
    } else {
        cursor = getCollection().find(query, new BasicDBObject(projection, true).append("_id", false));
    }

    if (page.getSort() != null) {
        cursor = cursor.sort(createSort(page));
    } else if (projection != null) {
        cursor = cursor.sort(new BasicDBObject(projection, 1));
    }

    cursor = cursor.skip(page.getOffset()).limit(page.getPageSize());

    List<DBObject> result = cursor.toArray();
    return result;
}

---

From source file:com.mobileman.kuravis.core.services.entity.impl.AbstractEntityServiceImpl.java

License:Apache License

@Override
public List<DBObject> findAllByQuery(String entityName, DBObject query) {
    if (query.containsField(EntityUtils.NAME)) {
        String name = (String) query.get(EntityUtils.NAME);
        query.put(EntityUtils.NAME,//  w w  w.  jav a 2  s .co m
                new BasicDBObject("$regex", "^" + name.toLowerCase() + "$").append("$options", "i"));
    }

    DBCursor cursor = getCollection(entityName).find(query);
    List<DBObject> result = cursor.toArray();
    return result;
}

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From source file:com.mobileman.kuravis.core.services.entity.impl.AbstractEntityServiceImpl.java

License:Apache License

/**
 * @param entityName/*www  . j a  v  a2s .  co m*/
 * @param query
 * @return list of all documents by query
 */
@Override
public List<DBObject> findAllByQuery(String entityName, DBObject query, DBObject projection) {
    if (query.containsField(EntityUtils.NAME)) {
        String name = (String) query.get(EntityUtils.NAME);
        query.put(EntityUtils.NAME,
                new BasicDBObject("$regex", "^" + name.toLowerCase() + "$").append("$options", "i"));
    }

    final DBCursor cursor;
    if (projection != null && projection.keySet().size() > 0) {
        cursor = getCollection(entityName).find(query, projection);
    } else {
        cursor = getCollection(entityName).find(query);
    }

    List<DBObject> result = cursor.toArray();
    return result;
}

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From source file:com.mobileman.kuravis.core.services.entity.impl.AbstractEntityServiceImpl.java

License:Apache License

@Override
public List<DBObject> findAllByQuery(String entityName, DBObject query, Pageable page) {

    if (query.containsField(EntityUtils.NAME)) {
        String name = (String) query.get(EntityUtils.NAME);
        query.put(EntityUtils.NAME,/*from  w ww.  j  a  va2s .  c  om*/
                new BasicDBObject("$regex", "^" + name.toLowerCase() + "$").append("$options", "i"));
    }

    DBCursor cursor = null;
    if (page.getSort() != null) {
        cursor = getCollection(entityName).find(query).sort(createSort(page)).skip(page.getOffset())
                .limit(page.getPageSize());
    } else {
        cursor = getCollection(entityName).find(query).skip(page.getOffset()).limit(page.getPageSize());
    }

    List<DBObject> result = cursor.toArray();
    return result;
}

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From source file:com.mobileman.kuravis.core.services.treatment_review.impl.TreatmentReviewServiceImpl.java

License:Apache License

/** 
 * {@inheritDoc}/* w w w.java  2  s  . co  m*/
 * @see com.mobileman.kuravis.core.services.treatment_review.TreatmentReviewService#deleteAllTreatmentReviews(java.lang.String)
 */
@Override
public DBObject deleteAllTreatmentReviews(String userId) {
    if (StringUtils.isEmpty(userId)) {
        return ErrorUtils.error("Undefine user ID", ErrorCodes.INCORRECT_PARAMETER);
    }

    DBCursor cursor = getMongoTemplate().getCollection(ENTITY_NAME).find(
            new BasicDBObject("author._id", userId),
            new BasicDBObject("disease", 1).append(EntityUtils.TREATMENT, 1).append("author", 1));
    for (DBObject review : cursor.toArray()) {
        delete(review);
    }

    return ErrorUtils.success();
}

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From source file:com.pavel.testtask.highway.MongoInitionalizer.java

@Override
public Set<Gate> getEnterPoints() {
    DBCollection table = db.getCollection("EnterPoint");
    DBCursor cur = table.find();
    List<DBObject> pointList = cur.toArray();

    Set<Gate> enterPointsSet = new HashSet<>();
    for (DBObject drv : pointList) {
        Gate d = new Gate((String) drv.get("name"), (float) ((int) drv.get("distance")));
        enterPointsSet.add(d);/*from  w  w w  . j a  va 2  s .  c o m*/
    }
    return enterPointsSet;
}

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From source file:com.pavel.testtask.highway.MongoInitionalizer.java

@Override
public Set<Driver> getRegistredDrivers() {
    DBCollection table = db.getCollection("Driver");
    DBCursor cur = table.find();
    List<DBObject> driverList = cur.toArray();

    Set<Driver> driversSet = new HashSet<>();

    for (DBObject drv : driverList) {
        driversSet.add(new Driver((int) drv.get("id"), (String) drv.get("email")));
    }//from w  w  w  .j  a v  a  2s . c  o m
    return driversSet;
}

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From source file:com.redhat.lightblue.crud.mongo.BasicDocFinder.java

License:Open Source License

@Override
public long find(CRUDOperationContext ctx, DBCollection coll, DBObject mongoQuery, DBObject mongoSort,
        Long from, Long to) {
    LOGGER.debug("Submitting query");
    DBCursor cursor = new FindCommand(null, coll, mongoQuery, null).execute();
    LOGGER.debug("Query evaluated");
    if (mongoSort != null) {
        cursor = cursor.sort(mongoSort);
        LOGGER.debug("Result set sorted");
    }/*www.  ja v  a2 s  .c o  m*/
    long ret = cursor.size();
    LOGGER.debug("Applying limits: {} - {}", from, to);
    if (from != null) {
        cursor.skip(from.intValue());
    }
    if (to != null) {
        cursor.limit(to.intValue() - (from == null ? 0 : from.intValue()) + 1);
    }
    LOGGER.debug("Retrieving results");
    List<DBObject> mongoResults = cursor.toArray();
    LOGGER.debug("Retrieved {} results", mongoResults.size());
    List<JsonDoc> jsonDocs = translator.toJson(mongoResults);
    ctx.addDocuments(jsonDocs);
    for (DocCtx doc : ctx.getDocuments()) {
        doc.setOperationPerformed(Operation.FIND);
    }
    LOGGER.debug("Translated DBObjects to json");
    return ret;
}

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