[Bprocessor-commit] model/src/net/sourceforge/bprocessor/model/sense/brunata BrunataHistory.java, NONE, 1.1 TargetManager.java, NONE, 1.1

[Michael L. <he...@us...>]

Update of /cvsroot/bprocessor/model/src/net/sourceforge/bprocessor/model/sense/brunata
In directory sfp-cvsdas-2.v30.ch3.sourceforge.com:/tmp/cvs-serv20256/src/net/sourceforge/bprocessor/model/sense/brunata

Added Files:
	BrunataHistory.java TargetManager.java 
Log Message:


--- NEW FILE: TargetManager.java ---
package net.sourceforge.bprocessor.model.sense.brunata;

import java.util.HashMap;
import java.util.Map;

import net.sourceforge.bprocessor.model.sense.core.History;
import net.sourceforge.bprocessor.model.sense.core.Sensor;
import net.sourceforge.bprocessor.model.sense.core.Target;

public class TargetManager {
  private static TargetManager instance;
  
  public static TargetManager instance() {
    if (instance == null) {
      instance = new TargetManager();
    }
    return instance;
  }
  
  
  private Map<String, Target> targets;
  private BrunataHistory history;
  
  public TargetManager() {
    targets = new HashMap<String, Target>();
    history = new BrunataHistory();
  }
  
  public Target getTarget(String id) {
    Target target = targets.get(id);
    if (target == null) {
      target = new Target(id);
      Sensor temperature = new Sensor("TEMPERATURE", "temperature");
      target.getSensors().add(temperature);
      Sensor humidity = new Sensor("HUMIDITY", "humidity");
      target.getSensors().add(humidity);
      targets.put(id, target);
    }
    return target;
  }
  
  public History getHistory() {
    return history;
  }
}

--- NEW FILE: BrunataHistory.java ---
package net.sourceforge.bprocessor.model.sense.brunata;

import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;
import java.text.DecimalFormat;
import java.text.NumberFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;

import net.sourceforge.bprocessor.model.sense.brunata.xml.Document;
import net.sourceforge.bprocessor.model.sense.brunata.xml.DocumentParser;
import net.sourceforge.bprocessor.model.sense.brunata.xml.Element;
import net.sourceforge.bprocessor.model.sense.brunata.xml.Atom;
import net.sourceforge.bprocessor.model.sense.brunata.xml.Persistence;
import net.sourceforge.bprocessor.model.sense.brunata.xml.Persistence.Serie;
import net.sourceforge.bprocessor.model.sense.brunata.xml.Persistence.DataItem;
import net.sourceforge.bprocessor.model.sense.core.History;
import net.sourceforge.bprocessor.model.sense.core.Measurement;
import net.sourceforge.bprocessor.model.sense.core.Sensor;
import net.sourceforge.bprocessor.model.sense.core.Target;

public class BrunataHistory extends History {
  private Map<String, String> map;
  
  public BrunataHistory() {
    map = new HashMap<String, String>();
    map.put("3134", "2501858");
    map.put("3132", "2501861");
    map.put("3119", "2501863");
    map.put("3138", "2501864");
    map.put("3127", "2501865");
  }
  
  public List<Measurement> fetch(Target target, Sensor sensor, Date from) {
    List<Measurement> result = new LinkedList<Measurement>();
    String id = map.get(target.getId());
    String type = sensor.getId();
    try {
      URL url = address(id, type, from);
      Document document = fetch(url);
      Persistence persistence = new Persistence();
      List<Serie> series = persistence.internalize(document);
      NumberFormat format = new DecimalFormat("0.0");
      for (Serie current : series) {
        for (DataItem item : current.items()) {
          String value = format.format(item.value);
          long time = item.timestamp;
          Measurement measurement = new Measurement(time, value);
          result.add(measurement);
        }
      }
    } catch (Exception e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    return result;
  }
  public List<Measurement> fetch(Target target, Sensor sensor, Date from, Date to) {
    List<Measurement> result = new LinkedList<Measurement>();
    for (Measurement current : fetch(target, sensor, from)) {
      if (current.getTime() < to.getTime()) {
        result.add(current);
      }
    }
    return result;
  }
  
 
  private Document fetch(URL url) throws Exception {
    URLConnection connection = url.openConnection();
    DocumentParser parser = new DocumentParser();
    InputStream input = connection.getInputStream();
    Document document = parser.parse(input);
    input.close();
    return document;
  }
  
  private URL address(String id, String type,  Date from) throws Exception {
    String www = "https://ext.brunata.com/ws-webmon/v1/da/";
    String login = "040985:b35c52662aee64d6b12faa2a2eb7013a/";
    String what = "meters/";
    String meter = ":(" + type + ").xml";
    String parameter = "?period=" + from.getTime();
    String address = www + login + what + id + meter + parameter;
    return new URL(address);
  }
}