module.test.SearchSamples.java Source code

Java tutorial

Introduction

Here is the source code for module.test.SearchSamples.java

Source

/**
 * EpiMed - Information system for bioinformatics developments in the field of epigenetics
 * 
 * This software is a computer program which performs the data management 
 * for EpiMed platform of the Institute for Advances Biosciences (IAB)
 *
 * Copyright University of Grenoble Alps (UGA)
 * GNU GENERAL PUBLIC LICENSE
 * Please check LICENSE file
 *
 * Author: Ekaterina Bourova-Flin 
 *
 */
package module.test;

import java.util.ArrayList;
import java.util.List;

import org.bson.Document;

import com.mongodb.MongoClient;
import com.mongodb.client.MongoCollection;
import com.mongodb.client.MongoDatabase;
import com.mongodb.client.model.Filters;

import config.MongoUtil;
import module.BaseModule;

public class SearchSamples extends BaseModule {

    public SearchSamples() {

        // ===== Connection =====

        MongoClient mongoClient = MongoUtil.buildMongoClient();
        MongoDatabase db = mongoClient.getDatabase("epimed_experiments");
        MongoCollection<Document> collectionSamples = db.getCollection("samples");

        List<Document> list = collectionSamples.find(Filters.and(Filters.eq("exp_group.id_tissue_stage", 4),
                Filters.ne("exp_group.main_gse_number", "GSE30654"))).into(new ArrayList<Document>());

        for (Document document : list) {
            System.out.println(document);
        }

        mongoClient.close();

    }

    /** =============================================================== */

    public static void main(String[] args) {
        new SearchSamples();
    }

    /** =============================================================== */

}