Example usage for com.mongodb DBObject get

Introduction

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

Prototype

Object get(String key);

Source Link

Document

Gets a field from this object by a given name.

Usage

From source file:com.berkgokden.mongodb.MongoMapStore.java

License:Open Source License

public Object load(Object key) {
    DBObject dbo = new BasicDBObject();
    dbo.put("_id", key);
    DBObject obj = coll.findOne(dbo);
    if (obj == null)
        return null;

    try {//from   w w  w .j av  a  2  s .  c om
        Class clazz = Class.forName(obj.get("_class").toString());
        return converter.toObject(clazz, obj);
    } catch (ClassNotFoundException e) {
        logger.log(Level.WARNING, e.getMessage(), e);
    }
    return null;
}

---

From source file:com.berkgokden.mongodb.MongoMapStore.java

License:Open Source License

public Map loadAll(Collection keys) {
    Map map = new HashMap();
    BasicDBList dbo = new BasicDBList();
    for (Object key : keys) {
        dbo.add(new BasicDBObject("_id", key));
    }/*from   ww  w .j a v a  2 s .com*/
    BasicDBObject dbb = new BasicDBObject("$or", dbo);
    DBCursor cursor = coll.find(dbb);
    while (cursor.hasNext()) {
        try {
            DBObject obj = cursor.next();
            Class clazz = Class.forName(obj.get("_class").toString());
            map.put(obj.get("_id"), converter.toObject(clazz, obj));
        } catch (ClassNotFoundException e) {
            logger.log(Level.WARNING, e.getMessage(), e);
        }
    }
    return map;
}

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From source file:com.berkgokden.mongodb.SpringMongoDBConverter.java

License:Open Source License

public Object toObject(Class clazz, DBObject dbObject) {
    if (clazz.equals(ValueWrapper.class))
        return dbObject.get("value");
    return mongoTemplate.getConverter().read(clazz, dbObject);
}

---

From source file:com.bigdid.model.counters.java

public long getRevenueTotal() {

    List a = new ArrayList<String>();

    // Now the $group operation
    DBObject groupFields = new BasicDBObject("_id", null);
    groupFields.put("revenue", new BasicDBObject("$sum", "$Order_Value"));
    DBObject group = new BasicDBObject("$group", groupFields);

    coll = db.getCollection("item_revenue");

    // run aggregation
    List<DBObject> pipeline = Arrays.asList(group);
    long total = 0l;
    AggregationOutput output = coll.aggregate(pipeline);

    for (DBObject result : output.results()) {
        //System.out.println(result.get("_id"));
        total = Long.valueOf(result.get("revenue").toString());
    }/*from ww  w .j  a va  2  s.  c o m*/
    return total;
}

---

From source file:com.bigdid.model.Customer_Feedback.java

public int[] getCount() throws UnknownHostException {
    // Now connect to your databases
    String item[] = new String[100];
    int i = 0;/*w w w. j  a v  a  2  s .com*/
    int count[] = new int[4];
    DBCursor obj = coll.find();
    while (obj.hasNext()) {

        DBObject dbObj = obj.next();
        count[i] = (Integer) dbObj.get("Count");
        i++;
    }
    return count;
}

---

From source file:com.bigdid.model.Feedback_Location.java

public List getCity() throws SQLException, UnknownHostException {

    List a = new ArrayList<String>();

    // Now the $group operation
    DBObject groupFields = new BasicDBObject("_id", "$Location");
    groupFields.put("revenue", new BasicDBObject("$sum", "$Order_Value"));
    DBObject group = new BasicDBObject("$group", groupFields);

    // Finally the $sort operation
    DBObject sort = new BasicDBObject("$sort", new BasicDBObject("revenue", -1));

    DBObject limit = new BasicDBObject("$limit", 10);

    // run aggregation
    List<DBObject> pipeline = Arrays.asList(group, sort, limit);

    AggregationOutput output = coll.aggregate(pipeline);

    for (DBObject result : output.results()) {
        //System.out.println(result.get("_id"));
        a.add(result.get("_id"));
    }/*from w ww. j a va  2  s . co  m*/

    //numCity= l.size();
    return a;

}

---

From source file:com.bigdid.model.Feedback_Order_Days.java

public LinkedHashMap<String, int[]> getFeedback() {
    DBCursor obj = coll.find();/* www  .  j  a v  a 2s . c o  m*/
    String current_date = "0";
    String prev_date = "0";
    int counter = 0;
    int[] count = new int[4];
    ;
    while (obj.hasNext()) {

        DBObject dbObj = obj.next();
        prev_date = current_date;
        Date d = (Date) dbObj.get("Order_Date");

        current_date = (String) d.toString().substring(4, 10) + " " + (String) d.toString().substring(24);
        //
        //            int prev_excellent = 0;
        //            int prev_good = 0;
        //            int prev_average = 0;
        //            int prev_bad=0;

        if (dbObj.get("Feedback").equals("Excellent")) {
            count[0] = (Integer) dbObj.get("feedback_count");

            data.put(current_date, count);
            counter++;
        }
        if (dbObj.get("Feedback").equals("Good")) {
            count[1] = (Integer) dbObj.get("feedback_count");

            data.put(current_date, count);
            counter++;
        }
        if (dbObj.get("Feedback").equals("Average")) {
            count[2] = (Integer) dbObj.get("feedback_count");

            data.put(current_date, count);
            counter++;
        }
        if (dbObj.get("Feedback").equals("Bad")) {
            count[3] = (Integer) dbObj.get("feedback_count");

            data.put(current_date, count);
            counter++;
        }

        if (counter % 4 == 0) {
            //    System.out.println(current_date);
            //    System.out.println(count[0]);
            //    System.out.println(count[1]);
            //    System.out.println(count[2]);
            //    System.out.println(count[3]);
            data.put(current_date, count);
            count = new int[4];
        }

    }

    return data;
}

---

From source file:com.bigdid.model.Feedback_Order_Months.java

public LinkedHashMap<String, int[]> getFeedback() {
    DBCursor obj = coll.find();/*from w w w .  j a va 2 s.  c  o m*/
    String current_date = "0";
    String prev_date = "0";
    int counter = 0;
    int[] count = new int[4];
    ;
    while (obj.hasNext()) {

        DBObject dbObj = obj.next();
        //            prev_date = current_date;
        //            Date d = (Date) dbObj.get("Order_Date");

        current_date = (String) dbObj.get("month");
        //
        //            int prev_excellent = 0;
        //            int prev_good = 0;
        //            int prev_average = 0;
        //            int prev_bad=0;

        if (dbObj.get("Feedback").equals("Excellent")) {
            count[0] = (Integer) dbObj.get("f_count");

            data.put(current_date, count);
            counter++;
        }
        if (dbObj.get("Feedback").equals("Good")) {
            count[1] = (Integer) dbObj.get("f_count");

            data.put(current_date, count);
            counter++;
        }
        if (dbObj.get("Feedback").equals("Average")) {
            count[2] = (Integer) dbObj.get("f_count");

            data.put(current_date, count);
            counter++;
        }
        if (dbObj.get("Feedback").equals("Bad")) {
            count[3] = (Integer) dbObj.get("f_count");

            data.put(current_date, count);
            counter++;
        }

        if (counter % 4 == 0) {
            //    System.out.println(current_date);
            //    System.out.println(count[0]);
            //    System.out.println(count[1]);
            //    System.out.println(count[2]);
            //    System.out.println(count[3]);
            data.put(current_date, count);

            count = new int[4];
        }

    }

    return data;
}

---

From source file:com.bigdid.model.Feedback_Order_Weeks.java

public LinkedHashMap<String, int[]> getFeedback() {
    DBCursor obj = coll.find();/*from   ww w .  j  av a  2  s  .  c o  m*/
    String current_date = "0";
    String prev_date = "0";
    int counter = 0;
    int[] count = new int[4];
    ;
    while (obj.hasNext()) {

        DBObject dbObj = obj.next();
        //            prev_date = current_date;
        //            Date d = (Date) dbObj.get("Order_Date");

        current_date = (String) dbObj.get("week");
        //
        //            int prev_excellent = 0;
        //            int prev_good = 0;
        //            int prev_average = 0;
        //            int prev_bad=0;

        if (dbObj.get("Feedback").equals("Excellent")) {
            count[0] = (Integer) dbObj.get("f_count");

            data.put(current_date, count);
            counter++;
        }
        if (dbObj.get("Feedback").equals("Good")) {
            count[1] = (Integer) dbObj.get("f_count");

            data.put(current_date, count);
            counter++;
        }
        if (dbObj.get("Feedback").equals("Average")) {
            count[2] = (Integer) dbObj.get("f_count");

            data.put(current_date, count);
            counter++;
        }
        if (dbObj.get("Feedback").equals("Bad")) {
            count[3] = (Integer) dbObj.get("f_count");

            data.put(current_date, count);
            counter++;
        }

        if (counter % 4 == 0) {
            //    System.out.println(current_date);
            //    System.out.println(count[0]);
            //    System.out.println(count[1]);
            //    System.out.println(count[2]);
            //    System.out.println(count[3]);
            data.put(current_date, count);
            count = new int[4];
        }

    }

    return data;
}

---

From source file:com.bigdid.model.Revenue_Location.java

public Map<String, Integer> getLocationRevenue() throws UnknownHostException {
    HashMap<String, Integer> locationRevenue = new HashMap<String, Integer>();

    int i = 0;/*from   ww w .  j a v a 2s . com*/
    BasicDBObject whereQuery = new BasicDBObject("Order_Value", -1);

    DBCursor obj = coll.find().sort(whereQuery).limit(10);

    while (obj.hasNext()) {
        DBObject dbObj = obj.next();

        locationRevenue.put((String) dbObj.get("Location"), (Integer) dbObj.get("Order_Value"));

    }
    Map<String, Integer> map = sortByValues(locationRevenue);

    return map;
}

---

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