com.urucas.raddio.services.RequestTask.java Source code

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Here is the source code for com.urucas.raddio.services.RequestTask.java

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package com.urucas.raddio.services;

/**
* @copyright Urucas
* @license   Copyright (C) 2013. All rights reserved
* @version   Release: 1.0.0
* @link       http://urucas.com
* @developers Bruno Alassia, Pamela Prosperi
*/

import java.io.ByteArrayOutputStream;
import java.io.IOException;

import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.StatusLine;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;

import com.urucas.utils.Utils;

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

public class RequestTask extends AsyncTask<String, String, String> {

    protected RequestTaskHandler rsh;
    protected JSONRequestTaskHandler jrsh;

    public RequestTask(RequestTaskHandler _rsh) {
        super();
        rsh = _rsh;
    }

    public RequestTask(JSONRequestTaskHandler _jrsh) {
        super();
        jrsh = _jrsh;
    }

    @Override
    protected String doInBackground(String... uri) {

        HttpClient httpclient = new DefaultHttpClient();
        HttpResponse response;
        String responseString = null;
        try {
            response = httpclient.execute(new HttpGet(uri[0]));
            StatusLine statusLine = response.getStatusLine();
            if (statusLine.getStatusCode() == HttpStatus.SC_OK) {
                ByteArrayOutputStream out = new ByteArrayOutputStream();
                response.getEntity().writeTo(out);
                out.close();
                responseString = out.toString();

                if (isCancelled()) {
                    rsh.onError("Task cancel");
                }

            } else {
                //Closes the connection.
                response.getEntity().getContent().close();
                throw new IOException(statusLine.getReasonPhrase());
            }
        } catch (ClientProtocolException e) {
            rsh.onError(e.getMessage());
        } catch (IOException e) {
            rsh.onError(e.getMessage());
        }
        return responseString;
    }

    @Override
    protected void onPostExecute(String result) {
        Log.i("api result", result);
        super.onPostExecute(result);
        rsh.onSuccess(result);
    }
}