Android Open Source - ara-twitter Trend

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License

The source code is released under:
Apache License
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Java Source Code

package com.bakingcode.io.twitter.model;
//  w w w . java2  s. com
import static com.bakingcode.io.twitter.tools.TwitterLogging.LT;

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

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

/**
 * Class representing a Trend
 */
public class Trend implements Serializable {

  /**
   * Serial ID
   */
  private static final long serialVersionUID = -374880173286818073L;

  /**
   * Tag for logging
   */
  private final static String TAG = "Trend";
  
  // ///////////////////////////////////////////////////////////////////////////
  // Fields
  // ///////////////////////////////////////////////////////////////////////////
  
  /**
   * Name of Trending
   */
  private String name;
  
  /**
   * True if is promited content
   */
  private Boolean promotedContent;
  
  /**
   * The query if need a search
   */
  private String query;
  
  /**
   * Url to twitter webpage
   */
  private String url;
  
  // ///////////////////////////////////////////////////////////////////////////
  // Constructors
  // ///////////////////////////////////////////////////////////////////////////
  
  /**
   * Default constructor. It creates a new empty trend instance. 
   */
  public Trend () { }
  
  /**
   * JSON parser constructor. It parses a json object to make a new trend instance
   * 
   * @param json jsonObject to parse
   */
  public Trend (JSONObject json) {
    
    try {
      
      name = json.getString("name");
      
      if (!json.isNull("promoted_content")) {
        promotedContent = json.getBoolean("promoted_content");
      }
      
      query = json.getString("query");
      url = json.getString("url");
      
    } catch (JSONException e) {
      e.printStackTrace();
    }
    
  }
  
  /**
   * Parses a JSON string to a Trend list
   * @param response Json string
   * @return Place list
   */
  public static List<Trend> parseList(String response) {
    
    try {
      
      JSONArray wraperArray = new JSONArray(response);
      
      if (wraperArray.length() == 0) {
        return null;
      }
      
      JSONObject jsonObj = wraperArray.getJSONObject(0);
      JSONArray arrJson = jsonObj.getJSONArray("trends");
      List<Trend> listTrends = new ArrayList<Trend>();
      
      for (int i=0 ; i<arrJson.length(); i++) {
        
        JSONObject jsonObject = arrJson.getJSONObject(i);
        Trend p = new Trend(jsonObject);
        listTrends.add(p);
        
      }
      
      return listTrends;
      
    } 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 promotedContent
   */
  public boolean isPromotedContent() {
    return promotedContent;
  }

  /**
   * @param promotedContent the promotedContent to set
   */
  public void setPromotedContent(boolean promotedContent) {
    this.promotedContent = promotedContent;
  }

  /**
   * @return the query
   */
  public String getQuery() {
    return query;
  }

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

  /**
   * @return the url
   */
  public String getUrl() {
    return url;
  }

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

  @Override
  public String toString() {
    return name;
  }
  
}
Java Source Code List
