org.notfunnynerd.opencoinmap.utils.JSONParser.java Source code

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Here is the source code for org.notfunnynerd.opencoinmap.utils.JSONParser.java

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package org.notfunnynerd.opencoinmap.utils;
/**
 * This work is licensed under the Creative Commons Attribution-ShareAlike 3.0
 * Unported License. To view a copy of this license, visit
 * http://creativecommons.org/licenses/by-sa/3.0/ or send a letter to Creative
 * Commons, 444 Castro Street, Suite 900, Mountain View, California, 94041, USA.
 * 
 * Largely inspired by Prusnak's work : https://github.com/prusnak/coinmap
 * Map Data CC-BY-SA by OpenStreetMap http://openstreetmap.org/
 * Icons CC-0 by Brian Quinion http://www.sjjb.co.uk/mapicons/
 * 
 * @author NotFunnyNerd <notfunnynerd@gmail.com> - 2013
 * 
 */

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.json.JSONException;
import org.json.JSONObject;

import android.util.Log;

public class JSONParser {

    public static JSONObject getJSONfromUrl(String url) {
        InputStream is = null;
        JSONObject jObj = null;
        String json = "";

        try {
            DefaultHttpClient httpClient = new DefaultHttpClient();
            HttpGet httpGet = new HttpGet(url);

            HttpResponse httpResponse = httpClient.execute(httpGet);
            HttpEntity httpEntity = httpResponse.getEntity();

            is = httpEntity.getContent();

        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        } catch (ClientProtocolException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }

        try {
            BufferedReader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"), 8);
            StringBuilder sb = new StringBuilder();
            String line = null;
            while ((line = reader.readLine()) != null) {
                sb.append(line + "\n");
            }
            is.close();
            json = sb.toString().trim();

        } catch (Exception e) {
            Log.e("Buffer Error", "Error converting result " + e.toString());
        }

        // Log.i("JSONParser", json);

        try {
            jObj = new JSONObject(json);

        } catch (JSONException e) {
            Log.e("JSONParser", "Error parsing data " + e.toString());
        }

        return jObj;

    }
}