Example usage for com.mongodb DBCursor next

Introduction

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

Prototype

@Override
public DBObject next()

Source Link

Document

Returns the object the cursor is at and moves the cursor ahead by one.

Usage

From source file:com.bbc.remarc.ws.VideoServiceImpl.java

License:Apache License

@GET
@Produces("application/json")
@Path("/metadata/{id}")
public Response getVideoMetadata(@PathParam("id") String id) {
    log.trace("getAudioMetadata");

    DB db = MongoClient.getDB();/*from www. j a v a  2  s  . c o m*/
    DBCursor results = null;

    try {
        db.requestStart();
        results = db.getCollection(COLLECTION_NAME).find(BasicDBObjectBuilder.start().add("id", id).get());

        if (results.count() == 0) {
            return Response.status(404).build();
        }

    } finally {
        db.requestDone();
    }

    return Response.ok(results.next().toString()).build();
}

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 w w  w  .  ja  va 2 s .  co m
    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;
}

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

License:Open Source License

public Set loadAllKeys() {
    Set keyset = new HashSet();
    BasicDBList dbo = new BasicDBList();
    dbo.add("_id");
    DBCursor cursor = coll.find(null, dbo);
    while (cursor.hasNext()) {
        keyset.add(cursor.next().get("_id"));
    }//from   w w w.  j  av a2  s.c o m
    return keyset;
}

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

public ArrayList<Integer> getBreakup(String item) throws UnknownHostException {

    BasicDBObject whereQuery = new BasicDBObject();
    whereQuery.put("Item", item);

    DBCursor obj = coll.find(whereQuery);
    ArrayList<Integer> price = new ArrayList<Integer>();

    while (obj.hasNext()) {

        price.add((Integer) obj.next().get("Price"));

    }//from  w  ww .  j a v  a  2s.c  o  m

    return price;
}

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;/*from  ww  w.j a v  a 2  s. c om*/
    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.Customer_Return_Percentage.java

public ArrayList<String> getItem() throws UnknownHostException {

    ArrayList<String> item = new ArrayList<String>();

    int i = 0;/*w ww  . j  a  va 2 s.co m*/
    DBCursor obj = coll.find();
    while (obj.hasNext()) {

        item.add((String) obj.next().get("Item"));

    }

    return item;
}

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

public ArrayList<String> getFeedback() throws UnknownHostException {

    ArrayList<String> feedback = new ArrayList<String>();
    DBCursor obj = coll.find();
    //         BasicDBObject whereQuery = new BasicDBObject();

    //        whereQuery.put( "Percentage", -1 );
    //        obj.sort(whereQuery);

    int size = obj.size();
    int i;/*from  w ww.j  a  va2  s .  c  om*/
    for (i = 0; i < size; i++) {
        feedback.add(((String) obj.next().get("Percentage")));

        System.out.println("Valuesss" + feedback.get(i));
    }

    return feedback;
}

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

public int getRevenue(Object city) throws SQLException, UnknownHostException {
    int revenue = 0;

    DBCursor obj = coll.find();

    while (obj.hasNext()) {
        if (obj.next().get("Location").equals(city)) {

            revenue = (Integer) obj.next().get("Order_Value");

        }/*w  w  w .  j av  a 2  s . co  m*/
    }

    return revenue;
}

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

public ArrayList<Integer> getGrade(Object Location) throws SQLException, UnknownHostException {
    // long[] grade = new long[4];
    ArrayList<Integer> grade = new ArrayList<Integer>();
    String city = (String) Location;

    BasicDBObject condition0 = new BasicDBObject("Location", city).append("Feedback", "Bad");
    DBCursor obj0 = coll.find(condition0);

    while (obj0.hasNext()) {
        //   grade[0] = (Integer) obj0.next().get("count");
        grade.add(0, (Integer) obj0.next().get("count"));

    }//w ww  .  j  a va 2 s  .  co  m

    BasicDBObject condition1 = new BasicDBObject("Location", city).append("Feedback", "Good");
    DBCursor obj1 = coll.find(condition1);

    while (obj1.hasNext()) {
        //grade[1] = (Integer) obj1.next().get("count");
        grade.add(1, (Integer) obj1.next().get("count"));
    }

    BasicDBObject condition2 = new BasicDBObject("Location", city).append("Feedback", "Average");
    DBCursor obj2 = coll.find(condition2);

    while (obj2.hasNext()) {
        //grade[2] = (Integer) obj2.next().get("count");
        grade.add(2, (Integer) obj2.next().get("count"));

    }

    BasicDBObject condition3 = new BasicDBObject("Location", city).append("Feedback", "Excellent");
    DBCursor obj3 = coll.find(condition3);

    while (obj3.hasNext()) {
        // grade[3] = (Integer) obj3.next().get("count");
        grade.add(3, (Integer) obj3.next().get("count"));
    }
    sum = (long) (grade.get(0) + grade.get(1) + grade.get(2) + grade.get(3));
    return grade;

}

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

public LinkedHashMap<String, int[]> getFeedback() {
    DBCursor obj = coll.find();
    String current_date = "0";
    String prev_date = "0";
    int counter = 0;
    int[] count = new int[4];
    ;//from  w  w  w  .ja  v a2s  .  co  m
    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;
}