Android Open Source - Werewolf-Android-Client Get All Alive

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License

The source code is released under:

Copyright (c) 2013, Timothy Cohen All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: ...

Java Source Code

package edu.wm.werewolf_client;
/*from w  w  w . java  2  s. com*/
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;

import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.auth.BasicScheme;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import android.os.AsyncTask;
import android.util.Log;

public class GetAllAlive {
  
  
  String TAG = "GetAllAlive";
  static JSONObject jObj = null;
  ArrayList<Player> playersList;
  
  public  ArrayList<Player> getLivingPlayers(String username, String password) {
    try{
      Log.i(TAG, "Username is: "+username);
      Log.i(TAG, "Password is: "+password);

      playersList = new ArrayList<Player>();

      HttpClient client = new DefaultHttpClient();
      URI website = new URI("http://powerful-depths-2851.herokuapp.com/players/alive");
      HttpGet request = new HttpGet();
      request.setURI(website);
      request.addHeader(BasicScheme.authenticate(
          new UsernamePasswordCredentials(username, password),
          "UTF-8", false));
      HttpResponse response = client.execute(request);
      response.getStatusLine().getStatusCode();

      BufferedReader in = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
      StringBuffer sb = new StringBuffer("");
      String l = "";
      String nl = System.getProperty("line.separator");
      while ((l = in.readLine()) !=null){
        sb.append(l + nl);
      }

      // try parse the string to a JSON object
      try {
        jObj = new JSONObject(sb.toString());
      } catch (JSONException e) {
        Log.e("JSON Parser", "Error parsing data " + e.toString());
      }
      Log.i(TAG, "jObj is: "+jObj);
      JSONArray playerNames = jObj.names();
      Log.i(TAG, "length of player names is: "+playerNames.length());
      Log.i(TAG, "playerNames are: "+playerNames.toString(1));
      for (int i=0; i < playerNames.length(); i++ ){
        JSONObject o = jObj.getJSONObject(playerNames.getString(i));
        Player p = new Player(o.getString("id").replaceAll("^\"|\"$", ""),o.getBoolean("dead"),o.getDouble("lat"),o.getDouble("lng"),o.getInt("userID"),o.getBoolean("wereWolf"),o.getInt("voteCount"));
        Log.i(TAG, "New player's name is: "+p.getId());
        if (p.getId().equals(username)){
          Log.i(TAG, "Not adding player's own name");
        }else{
          playersList.add(p);
        }
        
      }
      


      in.close();
      String data = sb.toString();
      //remove duplicates
      HashSet<Player> hs = new HashSet<Player>();
      hs.addAll(playersList);
      playersList.clear();
      playersList.addAll(hs);
      
      Log.i(TAG, "Players/alive result is: "+data);
      Log.i(TAG, "playersList is : "+playersList.toString());



    } catch (UnsupportedEncodingException e) {
      e.printStackTrace();
    } catch (ClientProtocolException e) {
      e.printStackTrace();
    } catch (IOException e) {
      e.printStackTrace();
    } catch (URISyntaxException e) {
      e.printStackTrace();
    } catch (JSONException e) {
      e.printStackTrace();
    } 
    return playersList;


  }
  
  public boolean isSpecificPlayerAlive(String desiredPlayerName, String username, String password){
    try{
      Log.i(TAG, "Username is: "+username);
      Log.i(TAG, "Password is: "+password);

      playersList = new ArrayList<Player>();

      HttpClient client = new DefaultHttpClient();
      URI website = new URI("http://powerful-depths-2851.herokuapp.com/players/alive");
      HttpGet request = new HttpGet();
      request.setURI(website);
      request.addHeader(BasicScheme.authenticate(
          new UsernamePasswordCredentials(username, password),
          "UTF-8", false));
      HttpResponse response = client.execute(request);
      response.getStatusLine().getStatusCode();

      BufferedReader in = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
      StringBuffer sb = new StringBuffer("");
      String l = "";
      String nl = System.getProperty("line.separator");
      while ((l = in.readLine()) !=null){
        sb.append(l + nl);
      }

      // try parse the string to a JSON object
      try {
        jObj = new JSONObject(sb.toString());
      } catch (JSONException e) {
        Log.e("JSON Parser", "Error parsing data " + e.toString());
      }
      Log.i(TAG, "jObj is: "+jObj);
      JSONArray playerNames = jObj.names();
      Log.i(TAG, "playerNames are: "+playerNames.toString(0));
      in.close();
      String data = sb.toString();
      Log.i(TAG, "Players/alive result is: "+data);
      
      for (int i=0; i < playerNames.length(); i++){
        if (playerNames.get(i).equals(desiredPlayerName)){
          return true;
        }
      }
      return false;//if we've iterated through the list and can't find the player, they're probably dead


    } catch (UnsupportedEncodingException e) {
      e.printStackTrace();
    } catch (ClientProtocolException e) {
      e.printStackTrace();
    } catch (IOException e) {
      e.printStackTrace();
    } catch (URISyntaxException e) {
      e.printStackTrace();
    } catch (JSONException e) {
      e.printStackTrace();
    } 
    
    return false;//If we reach this point, something went wrong
    
  }
}

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