Example usage for com.mongodb DBObject put

Introduction

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

Prototype

Object put(String key, Object v);

Source Link

Document

Sets a name/value pair in this object.

Usage

From source file:com.ebay.cloud.cms.dal.search.impl.criteria.JoinSearchCriteria.java

License:Apache License

@Override
public DBObject translate(final List<DBObject> subQueryList) {
    DBObject query = new BasicDBObject();
    if (idList.size() == 1) {
        query.put(searchField.getFullDbName(), idList.iterator().next());
    } else {// w  ww.  ja v a  2 s.c  o  m
        List<Object> oidList = new ArrayList<Object>(idList.size());
        for (String id : idList) {
            oidList.add(id);
        }
        DBObject inQry = new BasicDBObject("$in", oidList);
        query.put(searchField.getFullDbName(), inQry);
    }
    return query;
}

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From source file:com.ebay.cloud.cms.dal.search.impl.criteria.LogicalSearchCriteria.java

License:Apache License

@Override
public DBObject translate(final List<DBObject> subQueryList) {
    DBObject query = new BasicDBObject();
    if (operator == LogicOperatorEnum.AND) {
        query.put("$and", subQueryList);
    } else {//from w w w.  j a v a  2  s.  co m
        query.put("$or", subQueryList);
    }
    return query;
}

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From source file:com.ebay.cloud.cms.dal.search.impl.criteria.RegExpCriteriaHandler.java

License:Apache License

@Override
public DBObject translate(final FieldSearchCriteria criteria) {
    DBObject query = new BasicDBObject();
    String fullDbName = criteria.getFullDbName();
    Pattern regex = getRegPattern(criteria);
    FieldOperatorEnum op = criteria.getOperator();

    switch (op) {
    case REGEX:/*from   w w  w.  j a  v  a  2  s  .  co  m*/
        BasicDBObject dbo = new BasicDBObject();
        dbo.put("$regex", regex);
        query.put(fullDbName, dbo);
        break;
    case NREGEX:
        query.put(fullDbName, new BasicDBObject("$not", regex));
        break;
    default:
        throw new IllegalArgumentException("Unsupport comparision operator: " + op);
    }
    return query;
}

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From source file:com.ebay.cloud.cms.dal.search.impl.query.EmbedSearchQuery.java

License:Apache License

public MongoQuery buildMongoQuery(PersistenceContext context) {
    MongoQuery emptyQuery = new MongoQuery();

    // pre-order : generate mongo query of current search query
    MongoQuery mongoQuery = super.buildMongoQuery(context);
    // traversal child embed query
    MongoQuery childMongoQuery = null;//w w w.j  a va 2  s. com
    if (this.childQuery != null) {
        childMongoQuery = childQuery.buildMongoQuery(context);
    }

    if (leftJoin) {
        // for outer_join, we need bypass the child query
        return emptyQuery;
    } else if (this.childQuery == null) {
        return mongoQuery;
    }

    hasGroup = childMongoQuery.group != null || mongoQuery.group != null;
    // trim operator before further operation
    mongoQuery.match = trimOperator(mongoQuery.match, DOLLAR_MATCH);
    mongoQuery.project = trimOperator(mongoQuery.project, DOLLAR_PROJECT);
    childMongoQuery.match = trimOperator(childMongoQuery.match, DOLLAR_MATCH);
    childMongoQuery.project = trimOperator(childMongoQuery.project, DOLLAR_PROJECT);

    // projection of child query
    // rule 1 : group query decide the project if group exists
    // rule 2 : merge projection if no group
    if (childMongoQuery.group != null) {
        // group query decides the projection
        mongoQuery.project = childMongoQuery.project;
    } else if (!hasGroup && childMongoQuery.project != null) {
        // merge projections
        mongoQuery.project.putAll(childMongoQuery.project);
    }
    // aggregation of child query 
    if (childMongoQuery.group != null || childMongoQuery.groupMatch != null) {
        mongoQuery.group = childMongoQuery.group;
        mongoQuery.preGroupUnwinds = childMongoQuery.preGroupUnwinds;
        mongoQuery.groupMatch = childMongoQuery.groupMatch;
    }
    // selection of child query
    if (childMongoQuery.match != null) {
        if (mongoQuery.match == null) {
            mongoQuery.match = childMongoQuery.match;
        } else {
            List<DBObject> queryMatchList = new ArrayList<DBObject>(2);
            queryMatchList.add(mongoQuery.match);
            queryMatchList.add(childMongoQuery.match);
            LogicalSearchCriteria andCriteria = new LogicalSearchCriteria(LogicOperatorEnum.AND);
            mongoQuery.match = andCriteria.translate(queryMatchList);
        }
    }

    if (hasGroup) {
        DBObject match = new BasicDBObject();
        match.put(DOLLAR_MATCH, mongoQuery.match);
        mongoQuery.match = match;
        DBObject project = new BasicDBObject();
        project.put(DOLLAR_PROJECT, mongoQuery.project);
        mongoQuery.project = project;
    }
    return mongoQuery;
}

---

From source file:com.ebay.cloud.cms.dal.search.impl.query.SearchQuery.java

License:Apache License

private void translateGroup() {
    if (this.group == null) {
        return;/* w w w  .j  a v  a  2 s .c  o  m*/
    }

    // translate group
    this.mongoQuery.preGroupUnwinds = this.group.buildUnwindQuery();
    this.mongoQuery.group = this.group.buildGroupQuery();
    // translate group criteria
    if (groupCriteria != null) {
        DBObject groupCriteriaObject = generateMongoQuery(groupCriteria);
        this.mongoQuery.groupMatch = new BasicDBObject();
        this.mongoQuery.groupMatch.put("$match", groupCriteriaObject);
    }
    // wrap projection
    DBObject projectWrapper = new BasicDBObject();
    projectWrapper.put("$project", this.mongoQuery.project);
    this.mongoQuery.project = projectWrapper;
    // wrap search criteria
    if (searchCriteria != null) {
        DBObject searchCriteriaObject = this.mongoQuery.match;
        this.mongoQuery.match = new BasicDBObject();
        this.mongoQuery.match.put("$match", searchCriteriaObject);
    }
}

---

From source file:com.ebay.cloud.cms.dal.search.impl.SearchServiceImpl.java

License:Apache License

private DBObject buildAggregationObjects(MongoQuery mongoQuery, SearchOption option,
        List<DBObject> aggrObjects) {
    DBObject firstAggr;//from   w  w  w  . j av  a2 s  .  co m
    List<DBObject> allAggrObjects = new ArrayList<DBObject>();
    // set pipeline db objects
    addToList(mongoQuery.match, allAggrObjects);
    addToList(mongoQuery.preGroupUnwinds, allAggrObjects);
    addToList(mongoQuery.group, allAggrObjects);
    addToList(mongoQuery.groupMatch, allAggrObjects);
    addToList(mongoQuery.project, allAggrObjects);

    // set search options
    if (option.hasSort()) {
        DBObject sortObject = new BasicDBObject();
        sortObject.put("$sort", option.getSort());
        allAggrObjects.add(sortObject);
    }
    if (option.hasSkip()) {
        DBObject skipObject = new BasicDBObject();
        skipObject.put("$skip", option.getSkip());
        allAggrObjects.add(skipObject);
    }
    if (option.hasLimit()) {
        DBObject limitObject = new BasicDBObject();
        limitObject.put("$limit", option.getLimit());
        allAggrObjects.add(limitObject);
    }

    // set return object
    firstAggr = allAggrObjects.get(0);
    aggrObjects.addAll(allAggrObjects.subList(1, allAggrObjects.size()));
    return firstAggr;
}

---

From source file:com.ebay.cloud.cms.dal.search.SearchGroup.java

License:Apache License

public final List<DBObject> buildUnwindQuery() {
    List<DBObject> results = null;
    for (GroupField groupField : grpFields.values()) {
        if (CardinalityEnum.Many.equals(groupField.getSearchFiled().getRootField().getCardinality())) {
            // build unwind object if find any group field cardinality=many
            if (results == null) {
                results = new ArrayList<DBObject>();
            }/*from  w  ww.  j a  va  2 s .c  om*/
            DBObject unwind = new BasicDBObject();
            unwind.put("$unwind", '$' + groupField.getSearchFiled().getFullDbName());
            results.add(unwind);
        }
    }
    return results;
}

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From source file:com.ebay.cloud.cms.dal.search.SearchGroup.java

License:Apache License

private void translateAggregation(BasicDBObject group) {
    for (AggregationField aggField : aggFields.values()) {
        DBObject grpAttribute = new BasicDBObject();
        if (aggField.func == AggFuncEnum.COUNT) {
            grpAttribute.put("$" + AggFuncEnum.SUM.getName(), 1);
        } else {//www . j a v a2 s. co m
            grpAttribute.put("$" + aggField.func.getName(), "$" + aggField.getSearchField().getFullDbName());
        }
        group.append(aggField.getFieldName(), grpAttribute);
    }
}

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From source file:com.ebay.cloud.cms.dal.search.SearchOption.java

License:Apache License

public DBObject getSort() {
    DBObject sortObj = new BasicDBObject();
    for (int i = 0; i < sortFields.size(); i++) {
        Integer order = sortOrders.size() > i ? sortOrders.get(i) : ASC_ORDER;
        ISearchField field = sortFields.get(i);
        sortObj.put(field.getFullDbName(), order);
    }// w ww.j a  v a  2  s .com
    return sortObj;
}

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From source file:com.ebay.cloud.cms.dalapi.persistence.impl.embed.AbstractEmbedCommand.java

License:Apache License

protected DBObject buildGetQuery(BitSet arrayBits, String embedId, MetaClass rootMetaClass) {
    DBObject queryObject = new BasicDBObject();
    queryObject.put(InternalFieldEnum.BRANCH.getDbName(), branchId);
    queryObject.put(InternalFieldEnum.STATUS.getDbName(), StatusEnum.ACTIVE.toString());

    String embedPath = helper.getEmbedPath(embedId, rootMetaClass);
    if (StringUtils.isNullOrEmpty(embedPath)) {
        // generate field for root
        queryObject.put(InternalFieldEnum.ID.getDbName(), embedId);
        queryObject.put(InternalFieldEnum.STATUS.getDbName(), StatusEnum.ACTIVE.toString());
    } else if (arrayBits.isEmpty()) {
        // generate dot notation field for single 
        String idFieldName = embedPath + EntityIDHelper.DOT + InternalFieldEnum.ID.getDbName();
        String statusFieldName = embedPath + EntityIDHelper.DOT + InternalFieldEnum.STATUS.getDbName();
        queryObject.put(idFieldName, embedId);
        queryObject.put(statusFieldName, StatusEnum.ACTIVE.toString());
    } else {/*from   w  w w. j a  v a2s  .com*/
        // generate $elemMatch for array 
        DBObject idQueryObject = new BasicDBObject();
        idQueryObject.put(InternalFieldEnum.ID.getDbName(), embedId);
        idQueryObject.put(InternalFieldEnum.STATUS.getDbName(), StatusEnum.ACTIVE.toString());
        BasicDBObject elemMatchObject = new BasicDBObject();
        elemMatchObject.put("$elemMatch", idQueryObject);
        queryObject.put(embedPath, elemMatchObject);
    }
    return queryObject;
}

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