Example usage for com.mongodb.client MongoDatabase getCollection

Introduction

In this page you can find the example usage for com.mongodb.client MongoDatabase getCollection.

Prototype

MongoCollection<Document> getCollection(String collectionName);

Source Link

Document

Gets a collection.

Usage

From source file:com.avbravo.ejbjmoordb.mongodb.repository.Repository.java

/**
 *
 * @param doc/*www.j av  a  2 s. c  o  m*/
 * @param docSort
 * @return
 */
public List<T> findBy(String sql) {
    Document sortQuery = new Document();
    Document doc = new Document();
    try {

        list = new ArrayList<>();
        QueryConverter queryConverter = new QueryConverter(sql);
        MongoDBQueryHolder mongoDBQueryHolder = queryConverter.getMongoQuery();
        String collection = mongoDBQueryHolder.getCollection();
        doc = mongoDBQueryHolder.getQuery();
        Document projection = mongoDBQueryHolder.getProjection();
        if (sql.toLowerCase().indexOf("order by") != -1) {
            sortQuery = mongoDBQueryHolder.getSort();
        }

        MongoDatabase db = getMongoClient().getDatabase(database);
        FindIterable<Document> iterable = db.getCollection(collection).find(doc).sort(sortQuery);
        list = iterableList(iterable);

    } catch (Exception e) {
        Logger.getLogger(Repository.class.getName()).log(Level.SEVERE, null, e);
        exception = new Exception("sql() ", e);
    }
    return list;
}

---

From source file:com.avbravo.ejbjmoordb.mongodb.repository.Repository.java

/**
 *
 * @param doc/*from  www  . java 2s . c om*/
 * @param docSort
 * @return
 */
public List<T> aggregateToEntity(List<Document> documentList) {
    //    public List<U extends Number> aggregate(List<Document> documentList) {      
    try {
        list = new ArrayList<>();

        MongoDatabase db = getMongoClient().getDatabase(database);
        AggregateIterable<Document> iterable = db.getCollection(collection).aggregate(documentList);

        list = processAggregateIterable(iterable);

    } catch (Exception e) {
        Logger.getLogger(Repository.class.getName()).log(Level.SEVERE, null, e);
        exception = new Exception("aggregate() ", e);
    }
    return list;
}

---

From source file:com.avbravo.ejbjmoordb.mongodb.repository.Repository.java

/**
 *
 * @param doc//from   w w  w  .j  a  v a  2s.  com
 * @param docSort
 * @return
 */
public List<JmoordbResult> aggregateFromDocument(List<Document> documentList) {
    //    public List<U extends Number> aggregate(List<Document> documentList) {      
    List<JmoordbResult> list = new ArrayList<>();
    try {
        list = new ArrayList<>();

        MongoDatabase db = getMongoClient().getDatabase(database);
        AggregateIterable<Document> iterable = db.getCollection(collection).aggregate(documentList);
        list = processAggregateIterableJmoordbResult(iterable);

    } catch (Exception e) {
        Logger.getLogger(Repository.class.getName()).log(Level.SEVERE, null, e);
        exception = new Exception("aggregate() ", e);
    }
    return list;
}

---

From source file:com.avbravo.ejbjmoordb.mongodb.repository.Repository.java

/**
 *
 * @param doc//from  ww w  .j a  v  a  2s  .c  o  m
 * @param docSort
 * @return
 */
public List<JmoordbResult> aggregateFromBuilder(List<Bson> builder) {
    //    public List<U extends Number> aggregate(List<Document> documentList) {      
    List<JmoordbResult> list = new ArrayList<>();
    try {
        list = new ArrayList<>();

        MongoDatabase db = getMongoClient().getDatabase(database);
        AggregateIterable<Document> iterable = db.getCollection(collection).aggregate(builder);
        list = processAggregateIterableJmoordbResult(iterable);

    } catch (Exception e) {
        Logger.getLogger(Repository.class.getName()).log(Level.SEVERE, null, e);
        exception = new Exception("aggregateFromBuilder ", e);
    }
    return list;
}

---

From source file:com.avbravo.ejbjmoordb.mongodb.repository.Repository.java

public List<T> findBy(String key, Object value, Document... docSort) {
    Document sortQuery = new Document();
    try {/* w  ww. ja v  a 2 s .  com*/
        if (docSort.length != 0) {
            sortQuery = docSort[0];

        }
        list = new ArrayList<>();
        Document doc = new Document(key, value);
        MongoDatabase db = getMongoClient().getDatabase(database);
        FindIterable<Document> iterable = db.getCollection(collection).find(doc).sort(sortQuery);
        list = iterableList(iterable);
    } catch (Exception e) {
        Logger.getLogger(Repository.class.getName()).log(Level.SEVERE, null, e);
        exception = new Exception("findBy() ", e);
    }
    return list;
}

---

From source file:com.avbravo.ejbjmoordb.mongodb.repository.Repository.java

/**
 *
 * @param filter//ww w. j av  a 2 s.c om
 * @param docSort
 * @return
 */
public List<T> filters(Bson filter, Document... docSort) {
    Document sortQuery = new Document();
    try {

        if (docSort.length != 0) {
            sortQuery = docSort[0];

        }
        list = new ArrayList<>();

        MongoDatabase db = getMongoClient().getDatabase(database);

        FindIterable<Document> iterable = db.getCollection(collection).find(filter).sort(sortQuery);
        list = iterableList(iterable);
    } catch (Exception e) {
        Logger.getLogger(Repository.class.getName()).log(Level.SEVERE, null, e);
        exception = new Exception("findBy() ", e);
    }
    return list;
}

---

From source file:com.avbravo.ejbjmoordb.mongodb.repository.Repository.java

/**
 *
 * @param filter/*  w w  w .  j av a  2  s  . c  o m*/
 * @param docSort
 * @return
 */
public List<T> filtersPagination(Bson filter, Integer pageNumber, Integer rowsForPage, Document... docSort) {
    Document sortQuery = new Document();
    try {

        if (docSort.length != 0) {
            sortQuery = docSort[0];

        }
        list = new ArrayList<>();

        MongoDatabase db = getMongoClient().getDatabase(database);

        FindIterable<Document> iterable = db.getCollection(collection).find(filter).sort(sortQuery);
        list = iterableList(iterable);
    } catch (Exception e) {
        Logger.getLogger(Repository.class.getName()).log(Level.SEVERE, null, e);
        exception = new Exception("findBy() ", e);
    }
    return list;
}

---

From source file:com.avbravo.ejbjmoordb.mongodb.repository.Repository.java

public List<T> findHelperSort(String predicate, Document doc, String key, String value) {
    try {//from ww w .j  a  va  2s .  co  m

        Object t = entityClass.newInstance();
        list = new ArrayList<>();

        MongoDatabase db = getMongoClient().getDatabase(database);
        FindIterable<Document> iterable = getIterable();
        switch (predicate) {
        case "ascending":
            iterable = db.getCollection(collection).find(doc).sort(ascending(key, value));
            break;
        case "descending":
            iterable = db.getCollection(collection).find(doc).sort(descending(key, value));
            break;

        }

        list = iterableList(iterable);

    } catch (Exception e) {
        Logger.getLogger(Repository.class.getName()).log(Level.SEVERE, null, e);
        exception = new Exception("findHelperSort()", e);
    }
    return list;
}

---

From source file:com.avbravo.ejbjmoordb.mongodb.repository.Repository.java

public List<T> findHelperSortPagination(String predicate, Document doc, String key, String value,
        Integer pageNumber, Integer rowsForPage) {
    try {/* ww  w .  j  a  va 2  s  . c om*/

        Object t = entityClass.newInstance();
        list = new ArrayList<>();

        MongoDatabase db = getMongoClient().getDatabase(database);
        FindIterable<Document> iterable = getIterable();
        switch (predicate) {
        case "ascending":
            iterable = db.getCollection(collection).find(doc)
                    .skip(pageNumber > 0 ? ((pageNumber - 1) * rowsForPage) : 0).limit(rowsForPage)
                    .sort(ascending(key, value));
            break;
        case "descending":
            iterable = db.getCollection(collection).find(doc)
                    .skip(pageNumber > 0 ? ((pageNumber - 1) * rowsForPage) : 0).limit(rowsForPage)
                    .sort(descending(key, value));
            break;

        }

        list = iterableList(iterable);

    } catch (Exception e) {
        Logger.getLogger(Repository.class.getName()).log(Level.SEVERE, null, e);
        exception = new Exception("findHelperSort()", e);
    }
    return list;
}

---

From source file:com.avbravo.ejbjmoordb.mongodb.repository.Repository.java

/**
 *
 * @param predicate eq,gt.lt/*from ww w.  j ava2s.c o  m*/
 * @param key
 * @param value
 * @param docSort
 * @return
 */
public List<T> helpers(String predicate, String key, Object value, Document... docSort) {
    Document sortQuery = new Document();
    try {
        if (docSort.length != 0) {
            sortQuery = docSort[0];

        }
        Object t = entityClass.newInstance();
        list = new ArrayList<>();

        MongoDatabase db = getMongoClient().getDatabase(database);
        FindIterable<Document> iterable = getIterable();
        switch (predicate) {
        case "eq":
            iterable = db.getCollection(collection).find(eq(key, value)).sort(sortQuery);
            break;
        case "lt":
            iterable = db.getCollection(collection).find(lt(key, value)).sort(sortQuery);
            break;
        case "gt":
            iterable = db.getCollection(collection).find(gt(key, value)).sort(sortQuery);
            break;
        }

        list = iterableList(iterable);

    } catch (Exception e) {
        Logger.getLogger(Repository.class.getName()).log(Level.SEVERE, null, e);
        exception = new Exception("helpers()", e);
    }
    return list;
}

---

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