org.angellist.angellistmobile.ApiCalls.java Source code

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Here is the source code for org.angellist.angellistmobile.ApiCalls.java

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/*Copyright 2013 Daniel Benedykt
    
This file is part of AngelList Mobile.
    
AngelList Mobile is free software: you can redistribute it and/or modify 
it under the terms of the GNU General Public License as published by 
the Free Software Foundation, either version 2 of the License, or 
(at your option) any later version.
    
AngelList Mobile is distributed in the hope that it will be useful, 
but WITHOUT ANY WARRANTY; without even the implied warranty of 
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 
GNU General Public License for more details.
    
You should have received a copy of the GNU General Public License 
along with AngelList Mobile. If not, see http://www.gnu.org/licenses/.
*/

package org.angellist.angellistmobile;

import java.io.UnsupportedEncodingException;
import java.net.HttpURLConnection;

import org.apache.http.HttpResponse;
import org.apache.http.StatusLine;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

/**
 * @author danielbenedykt
 *
 */
public class ApiCalls {
    //private static final String UserRolesUrl1 = null;
    private static final String UserRolesUrl2 = "/roles";
    private static String ActivityFeedUrl = "https://api.angel.co/1/feed?personalized=1";
    private static String UserUrl = "https://api.angel.co/1/users/";
    private static String StartupUrl = "https://api.angel.co/1/startups/";

    public static JSONArray GetActivityFeed() {
        String result = ApiCalls.GetData(ActivityFeedUrl + "&access_token=" + Data.getAccessToken());
        try {
            JSONObject jObject = new JSONObject(result);
            return jObject.getJSONArray("feed");
        } catch (JSONException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return null;
    }

    private static String GetData(String url) {
        byte[] result = null;
        String str = "";
        HttpClient client = new DefaultHttpClient();
        HttpGet get = new HttpGet(url);
        try {

            HttpResponse response = client.execute(get);
            StatusLine statusLine = response.getStatusLine();
            if (statusLine.getStatusCode() == HttpURLConnection.HTTP_OK) {
                result = EntityUtils.toByteArray(response.getEntity());
                str = new String(result, "UTF-8");
            }
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        } catch (Exception e) {
            e.printStackTrace();
        }
        return str;

    }

    public static JSONObject GetUserInfo(String user) {
        String result = ApiCalls.GetData(UserUrl + user);
        try {
            JSONObject jObject = new JSONObject(result);
            return jObject;
        } catch (JSONException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return null;
    }

    public static JSONObject GetUserRolesInfo(String user) {
        String result = ApiCalls.GetData(UserUrl + user + UserRolesUrl2);
        try {
            JSONObject jObject = new JSONObject(result);
            return jObject;
        } catch (JSONException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return null;
    }

    public static JSONObject GetStartupInfo(String startup) {
        String result = ApiCalls.GetData(StartupUrl + startup);
        try {
            JSONObject jObject = new JSONObject(result);
            return jObject;
        } catch (JSONException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return null;
    }

}