Example usage for com.mongodb BasicDBObject BasicDBObject

Introduction

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

Prototype

public BasicDBObject(final String key, final Object value)

Source Link

Document

Creates an object with the given key/value

Usage

From source file:bd.DSession.java

@Override
public ArrayList listar(String clave, String valor) {
    ArrayList datos = new ArrayList();
    CSession x = new CSession();
    conecion con = new conecion(table);
    BasicDBObject id = new BasicDBObject(clave, valor);
    DBCursor cursor = con.get_colletion().find(id);

    try {//from  w w w .j a v  a2  s .co  m
        while (cursor.hasNext()) {
            x = new CSession();
            x.set_datos((HashMap) cursor.next().toMap());
            datos.add(x);
        }
    } finally {
        cursor.close();
    }
    con.end();

    return datos;
}

From source file:bd.DVenta.java

@Override
public String eliminar(Object o) {
    CVenta x = (CVenta) o;/*from  w w w  .  j av  a2  s .c  o  m*/
    conecion con = new conecion(table);
    BasicDBObject datos = new BasicDBObject("_id", x.getId());
    con.get_colletion().remove(datos);
    con.end();
    return datos.getString("_id");
}

From source file:bd.DVenta.java

@Override
public Object buscar_id(String id_find) {
    ArrayList datos = new ArrayList();
    CVenta x = new CVenta();
    conecion con = new conecion(table);
    BasicDBObject id = new BasicDBObject("_id", new ObjectId(id_find));
    DBCursor cursor = con.get_colletion().find(id);

    try {/*from   w  w  w .  j av a 2s. c o  m*/
        while (cursor.hasNext()) {
            x = new CVenta();
            x.set_datos((HashMap) cursor.next().toMap());
            datos.add(x);
        }
    } finally {
        cursor.close();
    }
    con.end();
    if (datos.size() == 0)
        return null;
    return datos.get(0);
}

From source file:bd.DVenta.java

@Override
public ArrayList listar(String clave, String valor) {
    ArrayList datos = new ArrayList();
    CVenta x = new CVenta();
    conecion con = new conecion(table);
    BasicDBObject id = new BasicDBObject(clave, valor);
    DBCursor cursor = con.get_colletion().find(id);

    try {//from   w w w  .  j av  a2  s .c o m
        while (cursor.hasNext()) {
            x = new CVenta();
            x.set_datos((HashMap) cursor.next().toMap());
            datos.add(x);
        }
    } finally {
        cursor.close();
    }
    con.end();

    return datos;
}

From source file:be.datablend.blueprints.impls.mongodb.MongoDBQuery.java

@Override
public GraphQuery hasNot(String key) {
    super.hasNot(key);
    String operator = "$exists";
    BasicDBObject queryObj = new BasicDBObject(operator, false);
    query.append(MongoDBUtil.createPropertyKey(key), queryObj);
    return this;
}

From source file:be.datablend.blueprints.impls.mongodb.MongoDBQuery.java

@Override
public GraphQuery has(String key) {
    super.has(key);
    String operator = "$exists";
    BasicDBObject queryObj = new BasicDBObject(operator, true);
    query.append(MongoDBUtil.createPropertyKey(key), queryObj);
    return this;
}

From source file:be.nille.blog.mongo.post.MongoPostService.java

@Override
public List<Post> findByPageInfo(PageInfo pageInfo) {
    FindIterable<Document> iterable = collection.find().skip(pageInfo.getOffset()).limit(pageInfo.getLimit())
            .sort(new BasicDBObject("createdDate", -1));
    return getPostsByIterable(iterable);

}

From source file:be.solidx.hot.data.rest.RestDataStore.java

License:Open Source License

protected Object convert(Object value) {
    try {/*from w  w w.  jav a2  s. co  m*/
        return conversionService.convert(value, Long.class);
    } catch (Exception e) {
        try {
            return conversionService.convert(value, Date.class);
        } catch (Exception e1) {
            try {
                return conversionService.convert(value, Boolean.class);
            } catch (Exception e2) {
                try {
                    String decoded = URLDecoder.decode(value.toString(), "utf-8");
                    if (decoded.startsWith("/") && decoded.endsWith("/")) {
                        return new BasicDBObject("$regex", StringUtils.substring(decoded, 1, -1));
                    } else {
                        return decoded;
                    }
                } catch (UnsupportedEncodingException e3) {
                    return value.toString();
                }
            }
        }
    }
}

From source file:bhl.pages.database.MongoConnection.java

License:Open Source License

/**
 * Fetch a resource from the server via a given field value
 * @param collName the collection or database name
 * @param value the value of the field/* w w w . j av a2 s  .c o  m*/
 * @param field the field name
 * @return the response as a string or null if not found
 */
@Override
public String getFromDbByIntField(String collName, int value, String field) throws DbException {
    try {
        connect();
        DBCollection coll = getCollectionFromName(collName);
        DBObject query = new BasicDBObject(field, value);
        DBObject obj = coll.findOne(query);
        if (obj != null)
            return obj.toString();
        else
            return null;
    } catch (Exception e) {
        throw new DbException(e);
    }
}

From source file:bhl.pages.database.MongoConnection.java

License:Open Source License

/**
 * Make a subset of the documents by a given subkey and value, 
 * then retrieve all the values of the field
 * @param collection the collection to search
 * @param subKey the subKey to make the initial choice
 * @param subValue the value of the subKey to search for
 * @param fields the field names to retrieve
 * @return and array of field values as JSON object strings
 * @throws DbException //from   w  w  w  . j  av  a 2s .  c  om
 */
@Override
public String[] listCollectionBySubKey(String collection, String subKey, String subValue, String[] fields)
        throws DbException {
    try {
        connect();
        DBCollection coll = getCollectionFromName(collection);
        DBObject query = new BasicDBObject(subKey, subValue);
        BasicDBObject keys = new BasicDBObject();
        for (int i = 0; i < fields.length; i++)
            keys.put(fields[i], 1);
        DBCursor cursor = coll.find(query, keys);
        if (cursor.length() > 0) {
            String[] array = new String[cursor.length()];
            Iterator iter = cursor.iterator();
            int i = 0;
            while (iter.hasNext()) {
                DBObject bson = (DBObject) iter.next();
                JSONObject jobj = new JSONObject();
                for (int j = 0; j < fields.length; j++)
                    jobj.put(fields[j], bson.get(fields[j]));
                array[i++] = jobj.toJSONString();
            }
            return array;
        } else
            return new String[0];
    } catch (Exception e) {
        throw new DbException(e);
    }
}