Android Open Source - ara-twitter Friendship

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License

The source code is released under:

Apache License

Java Source Code

package com.bakingcode.io.twitter.model;
//  ww w . ja  va  2 s . c o  m
import com.bakingcode.io.twitter.tools.Tools;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;

import static com.bakingcode.io.twitter.tools.TwitterLogging.LT;

/**
 *  Describes the friendship connections with a related user
 */
public class Friendship implements Serializable {

  /**
   * Serial Id
   */
  private static final long serialVersionUID = 8505943900465155134L;
  
  /**
   * Logging tag
   */
  private static final String TAG = "Friendship";
  
  /**
   * Connection types of Friendship
   * From twitter api: "Values for connections can be: following, following_requested, followed_by, none."
   */
  public enum ConnectionType {
    
    FOLLOWING,
    FOLLOWING_REQUESTED,
    FOLLOWED_BY,
    NONE;
    
  };
  
  // ///////////////////////////////////////////////////////////////////////////
  // Fields
  // ///////////////////////////////////////////////////////////////////////////
  
  /**
   * Name of user
   */
  private String name;
  
  /**
   * The id of user
   */
  private Long id;
  
  /**
   * A array of connections
   */
  private ConnectionType[] connections;
  
  /**
   * The screenname of user
   */
  private String screenName;
  
  // ///////////////////////////////////////////////////////////////////////////
  // Constructors
  // ///////////////////////////////////////////////////////////////////////////

  /**
   * Default constructor. It creates a new empty friendship instance. 
   */
  public Friendship() { }

  /**
   * JSON parser constructor. It parses a json object to make a new friendship instance
   * 
   * @param json jsonObject to parse
   */
  public Friendship(JSONObject json) {
    
    try {

      name = json.getString("name");
      id = json.getLong("id");
      
      JSONArray arrConn = json.getJSONArray("connections");
      connections = new ConnectionType[arrConn.length()];
      
      for (int i = 0 ; i < arrConn.length() ; i ++) {
        
        String tmpConnection = arrConn.getString(i).toUpperCase(Locale.getDefault());
        connections[i] = ConnectionType.valueOf(tmpConnection);
        
      }
      
      screenName = json.getString("screen_name");
      
    } catch (JSONException e) {
      e.printStackTrace();
    }
    
  }
  
  /**
   * Parses a Tweet object and returns a new instance of friendship
   * 
   * @param response JSON response
   * @return a new Tweet instance
   */
  public static Friendship parse(String response) {
    
    if (Tools.isNotEmpty(response)) {
      
      try {
        
        JSONObject jsonObject = new JSONObject(response);
        Friendship f = new Friendship(jsonObject);
        return f;
        
      } catch (JSONException e) {
        LT(TAG, e);
      }
      
    }
    
    return null;
    
  }
  
  /**
   * Parses a List of friendships envolved by a JsonArray
   * 
   * @param response JSON string response
   * @return List of tweets
   */
  public static List<Friendship> parseList(String response) {
    
    try {
      
      JSONArray arrJson = new JSONArray(response);
      List<Friendship> listFriendships = new ArrayList<Friendship>();
      
      for (int i=0 ; i<arrJson.length(); i++) {
        
        JSONObject jsonObject = arrJson.getJSONObject(i);
        Friendship t = new Friendship(jsonObject);
        listFriendships.add(t);
        
      }
      
      return listFriendships;
      
    } catch (JSONException e) {
      LT(TAG, e);
    }
    
    return null;
    
  }
  
  // ///////////////////////////////////////////////////////////////////////////
  // Get & Set
  // ///////////////////////////////////////////////////////////////////////////

  /**
   * @return the name
   */
  public String getName() {
    return name;
  }

  /**
   * @param name the name to set
   */
  public void setName(String name) {
    this.name = name;
  }

  /**
   * @return the id
   */
  public Long getId() {
    return id;
  }

  /**
   * @param id the id to set
   */
  public void setId(Long id) {
    this.id = id;
  }

  /**
   * @return the connections
   */
  public ConnectionType[] getConnections() {
    return connections;
  }

  /**
   * @param connections the connections to set
   */
  public void setConnections(ConnectionType[] connections) {
    this.connections = connections;
  }

  /**
   * @return the screenName
   */
  public String getScreenName() {
    return screenName;
  }

  /**
   * @param screenName the screenName to set
   */
  public void setScreenName(String screenName) {
    this.screenName = screenName;
  }
  
}

Java Source Code List

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