Example usage for org.springframework.data.mongodb.core.query Query getFieldsObject

Introduction

In this page you can find the example usage for org.springframework.data.mongodb.core.query Query getFieldsObject.

Prototype

public Document getFieldsObject() 

Source Link

Usage

From source file:com.skymobi.monitor.model.LogQueryTest.java

public void test_query() throws Exception {

    assertEquals("{ }", query.toQuery().toString());
    query.setStart("2012-06-08 10:00:00");

    assertEquals("{ \"timestamp\" : { \"$gt\" : { \"$date\" : \"2012-06-08T02:00:00.000Z\"}}}",
            query.toQuery().toString());
    query.setEnd("2012-06-08 11:00:00");
    query.setLevel("ERROR");
    query.setKeyWord("111");
    System.out.println(query.toQuery().toString());

    Query bquery = new BasicQuery(query.toQuery());
    bquery.limit(100);/*from w  w w.  j  ava  2s . c  o  m*/

    bquery.sort().on("$timestamp", Order.DESCENDING);
    System.out.println(bquery.getQueryObject());
    System.out.println(bquery.getFieldsObject());
    System.out.println(bquery.getSortObject());
    //        assertEquals("{ \"timestamp\" : { \"$gt\" : { \"$date\" : \"1970-01-01T00:01:40.000Z\"}} , \"$where\" : \"this.message && this.message.match('hello')\"}",query.toQuery().toString());
}

---

From source file:com.appleframework.monitor.model.LogQueryTest.java

public void test_query() throws Exception {

    assertEquals("{ }", query.toQuery().toString());
    query.setStart("2012-06-08 10:00:00");

    assertEquals("{ \"timestamp\" : { \"$gt\" : { \"$date\" : \"2012-06-08T02:00:00.000Z\"}}}",
            query.toQuery().toString());
    query.setEnd("2012-06-08 11:00:00");
    query.setLevel("ERROR");
    query.setKeyWord("111");
    System.out.println(query.toQuery().toString());

    Query bquery = new BasicQuery(query.toQuery());
    bquery.limit(100);//from   w ww  .  j a  v  a  2  s.  c o m

    //bquery.sort().on("$timestamp", Order.DESCENDING);
    bquery.with(new Sort(Direction.DESC, "$timestamp"));
    System.out.println(bquery.getQueryObject());
    System.out.println(bquery.getFieldsObject());
    System.out.println(bquery.getSortObject());
    //        assertEquals("{ \"timestamp\" : { \"$gt\" : { \"$date\" : \"1970-01-01T00:01:40.000Z\"}} , \"$where\" : \"this.message && this.message.match('hello')\"}",query.toQuery().toString());
}

---

From source file:org.slc.sli.dal.repository.MongoEntityRepository.java

private Query addEmbededFields(Query query, Set<String> embededFields) {
    if (query == null) {
        return null;
    }/*from w ww .j  av  a 2s . com*/
    DBObject fieldObjects = query.getFieldsObject();
    if (fieldObjects != null) {
        for (String embededField : embededFields) {
            if (!fieldObjects.containsField(embededField)) {
                fieldObjects.put(embededField, 1);
            }
        }
    }
    return query;
}

---

From source file:org.springframework.data.mongodb.core.MongoTemplate.java

/**
 * Execute a MongoDB query and iterate over the query results on a per-document basis with a
 * {@link DocumentCallbackHandler} using the provided CursorPreparer.
 * //from  w  w  w.  j a v  a 2 s. co  m
 * @param query the query class that specifies the criteria used to find a record and also an optional fields
 *          specification, must not be {@literal null}.
 * @param collectionName name of the collection to retrieve the objects from
 * @param dch the handler that will extract results, one document at a time
 * @param preparer allows for customization of the {@link DBCursor} used when iterating over the result set, (apply
 *          limits, skips and so on).
 */
protected void executeQuery(Query query, String collectionName, DocumentCallbackHandler dch,
        CursorPreparer preparer) {

    Assert.notNull(query);

    DBObject queryObject = query.getQueryObject();
    DBObject sortObject = query.getSortObject();
    DBObject fieldsObject = query.getFieldsObject();

    if (LOGGER.isDebugEnabled()) {
        LOGGER.debug(String.format("Executing query: %s sort: %s fields: %s in collection: $s",
                serializeToJsonSafely(queryObject), sortObject, fieldsObject, collectionName));
    }

    this.executeQueryInternal(new FindCallback(queryObject, fieldsObject), preparer, dch, collectionName);
}

---

From source file:org.springframework.data.mongodb.core.MongoTemplate.java

public <T> T findOne(Query query, Class<T> entityClass, String collectionName) {
    if (query.getSortObject() == null) {
        return doFindOne(collectionName, query.getQueryObject(), query.getFieldsObject(), entityClass);
    } else {// ww w  .  java  2  s . co  m
        query.limit(1);
        List<T> results = find(query, entityClass, collectionName);
        return results.isEmpty() ? null : results.get(0);
    }
}

---

From source file:org.springframework.data.mongodb.core.MongoTemplate.java

public <T> List<T> find(final Query query, Class<T> entityClass, String collectionName) {
    CursorPreparer cursorPreparer = query == null ? null : new QueryCursorPreparer(query);
    return doFind(collectionName, query.getQueryObject(), query.getFieldsObject(), entityClass, cursorPreparer);
}

---

From source file:org.springframework.data.mongodb.core.MongoTemplate.java

public <T> T findAndModify(Query query, Update update, FindAndModifyOptions options, Class<T> entityClass,
        String collectionName) {// w w w  . j a v a2  s . co  m
    return doFindAndModify(collectionName, query.getQueryObject(), query.getFieldsObject(),
            query.getSortObject(), entityClass, update, options);
}

---

From source file:org.springframework.data.mongodb.core.MongoTemplate.java

public <T> T findAndRemove(Query query, Class<T> entityClass, String collectionName) {
    return doFindAndRemove(collectionName, query.getQueryObject(), query.getFieldsObject(),
            query.getSortObject(), entityClass);
}

---

From source file:org.springframework.data.mongodb.core.MongoTemplate.java

private DBObject copyQuery(Query query, DBObject copyMapReduceOptions) {
    if (query != null) {
        if (query.getSkip() != 0 || query.getFieldsObject() != null) {
            throw new InvalidDataAccessApiUsageException(
                    "Can not use skip or field specification with map reduce operations");
        }/* www  .  ja v  a  2  s . c  o m*/
        if (query.getQueryObject() != null) {
            copyMapReduceOptions.put("query", query.getQueryObject());
        }
        if (query.getLimit() > 0) {
            copyMapReduceOptions.put("limit", query.getLimit());
        }
        if (query.getSortObject() != null) {
            copyMapReduceOptions.put("sort", query.getSortObject());
        }
    }
    return copyMapReduceOptions;
}

---