Android Open Source - mha-android Node Signal Range

From Project

Back to project page mha-android.

License

The source code is released under:

Copyright (c) 2011-2012 Cameron Porter, Ryan Brown http://github.com/camporter/mha-android Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated...

If you think the Android project mha-android listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

package com.teamacra.myhomeaudio.locations;
/*  ww  w .j  a v  a  2 s .  c  om*/
import org.json.JSONException;
import org.json.JSONObject;

import com.teamacra.myhomeaudio.node.Node;

/**
 * For any room, each node has a signal range. The NodeSignalRange object
 * represents what a single node's ranges are within that room. We can get the
 * max and min values that were recorded.
 * 
 */
public class NodeSignalRange {

  private Node node;
  private Integer min;
  private Integer max;

  public NodeSignalRange(Node node) {
    this.node = node;
  }

  public boolean checkRange(int value) {
    if (value >= min && value <= max) {
      return true;
    }
    return false;
  }
  
  /**
   * Stores the rssi value.
   * 
   * @param rssi The RSSI value that our node's signal is at.
   */
  public void storeRSSIValue(int rssi) {
    if (min == null && max ==null) {
      // No RSSI values have been recorded yet
      min = rssi;
      max = rssi;
    }
    else if (rssi < min) {
      min = rssi;
    } else if (rssi > max) {
      max = rssi;
    }
  }

  public int getMin() {
    return min;
  }

  public int getMax() {
    return max;
  }

  public Node getNode() {
    return node;
  }

  public JSONObject toJSON() {
    JSONObject object = new JSONObject();
    try {
      object.put("max", max);
      object.put("min", min);
      object.put("id", node.id());
    } catch (JSONException e) {
      e.printStackTrace();
    }
    
    return object;
  }

  public String toString() {
    return "id: " + node.id() + " min: " + min + " max: " + max;
  }
}

Java Source Code List