content: /*************************************************************************
  *                                                                        *
  *  This file is part of the 20n/act project.                             *
  *  20n/act enables DNA prediction for synthetic biology/bioengineering.  *
  *  Copyright (C) 2017 20n Labs, Inc.                                     *
  *                                                                        *
  *  Please direct all queries to act@20n.com.                             *
  *                                                                        *
  *  This program is free software: you can redistribute it and/or modify  *
  *  it under the terms of the GNU General Public License as published by  *
  *  the Free Software Foundation, either version 3 of the License, or     *
  *  (at your option) any later version.                                   *
  *                                                                        *
  *  This program is distributed in the hope that it will be useful,       *
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  *  GNU General Public License for more details.                          *
  *                                                                        *
  *  You should have received a copy of the GNU General Public License     *
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  *                                                                        *
  *************************************************************************/
  
  package act.installer;
  
  import java.util.HashMap;
  import java.util.HashSet;
  import java.util.Set;
  import java.util.Map;
  
  import java.io.FileInputStream;
  import java.io.BufferedWriter;
  import java.io.PrintWriter;
  import java.io.FileWriter;
  import java.io.InputStreamReader;
  import java.io.BufferedReader;
  import java.io.DataInputStream;
  import java.io.IOException;
  import java.io.FileNotFoundException;
  
  /*
   * This is used by systems that look at data on the web, pull it,
   * and cache it locally. They then also install it into the db
   *
   * E.g., patents, and chemspider vendors.
  */
  
  public class WebData {
  
    protected Set<String> readChemicalsFromFile(String file) throws IOException {
      Set<String> list = new HashSet<String>();
      BufferedReader br = new BufferedReader(new InputStreamReader(new DataInputStream(new FileInputStream(file))));
      String inchi;
      while ((inchi = br.readLine()) != null) {
        list.add(inchi);
      }
      return list;
    }
  
    protected int status_total = 0, status_pulled = 0, status_w_vendors = 0, status_wo_vendors = 0;
    protected void logStatusToConsole(int num_vendors) {
  
      // update counts
  
      status_pulled++;
      if (num_vendors > 0)
        status_w_vendors++;
      else
        status_wo_vendors++;
  
      // report counts to screen
      String whiteline = "                                                                    \r";
      System.out.format(whiteline);
      System.out.format("%f\t%d (retrieved) / %d (total)\t\t%d (have vendors)\t%d (no vendors)\r",
        100*((float)status_pulled/status_total),
        status_pulled,
        status_total,
        status_w_vendors,
        status_wo_vendors);
  
    }
  }
  