Example usage for android.net Uri toString

List of usage examples for android.net Uri toString

Introduction

In this page you can find the example usage for android.net Uri toString.

Prototype

public abstract String toString();

Source Link

Document

Returns the encoded string representation of this URI.

Usage

From source file:com.jll.sunshine.FetchWeatherTask.java

@Override
protected Void doInBackground(String... params) {

    // If there's no zip code, there's nothing to look up.  Verify size of params.
    if (params.length == 0) {
        return null;
    }/*from  ww  w  . j a v  a2s  .co m*/
    String locationQuery = params[0];

    // These two need to be declared outside the try/catch
    // so that they can be closed in the finally block.
    HttpURLConnection urlConnection = null;
    BufferedReader reader = null;

    // Will contain the raw JSON response as a string.
    String forecastJsonStr = null;

    String format = "json";
    String units = "metric";
    int numDays = 14;

    try {
        Log.e(LOG_TAG, "Starting weather task");
        // Construct the URL for the OpenWeatherMap query
        // Possible parameters are avaiable at OWM's forecast API page, at
        // http://openweathermap.org/API#forecast
        final String FORECAST_BASE_URL = "http://api.openweathermap.org/data/2.5/forecast/daily?";
        final String QUERY_PARAM = "q";
        final String FORMAT_PARAM = "mode";
        final String UNITS_PARAM = "units";
        final String DAYS_PARAM = "cnt";

        Uri builtUri = Uri.parse(FORECAST_BASE_URL).buildUpon().appendQueryParameter(QUERY_PARAM, params[0])
                .appendQueryParameter(FORMAT_PARAM, format).appendQueryParameter(UNITS_PARAM, units)
                .appendQueryParameter(DAYS_PARAM, Integer.toString(numDays)).build();

        URL url = new URL(builtUri.toString());

        // Create the request to OpenWeatherMap, and open the connection
        urlConnection = (HttpURLConnection) url.openConnection();
        urlConnection.setRequestMethod("GET");
        urlConnection.connect();

        // Read the input stream into a String
        InputStream inputStream = urlConnection.getInputStream();
        StringBuffer buffer = new StringBuffer();
        if (inputStream == null) {
            // Nothing to do.
            return null;
        }
        reader = new BufferedReader(new InputStreamReader(inputStream));

        String line;
        while ((line = reader.readLine()) != null) {
            // Since it's JSON, adding a newline isn't necessary (it won't affect parsing)
            // But it does make debugging a *lot* easier if you print out the completed
            // buffer for debugging.
            buffer.append(line + "\n");
        }

        if (buffer.length() == 0) {
            // Stream was empty.  No point in parsing.
            return null;
        }
        forecastJsonStr = buffer.toString();
    } catch (IOException e) {
        Log.e(LOG_TAG, "Error ", e);
        // If the code didn't successfully get the weather data, there's no point in attemping
        // to parse it.
        return null;
    } finally {
        if (urlConnection != null) {
            urlConnection.disconnect();
        }
        if (reader != null) {
            try {
                reader.close();
            } catch (final IOException e) {
                Log.e(LOG_TAG, "Error closing stream", e);
            }
        }
    }

    try {
        getWeatherDataFromJson(forecastJsonStr, locationQuery);
    } catch (JSONException e) {
        Log.e(LOG_TAG, e.getMessage(), e);
        e.printStackTrace();
    }
    // This will only happen if there was an error getting or parsing the forecast.
    return null;
}

From source file:com.jcjacksonengineering.android.sunshine.app.FetchWeatherTask.java

@Override
//protected String[] doInBackground(String... params) {
protected Void doInBackground(String... params) {

    // If there's no zip code, there's nothing to look up.  Verify size of params.
    if (params.length == 0) {
        return null;
    }/*  w  w  w .  jav a  2  s.  c  o  m*/
    String locationQuery = params[0];

    // These two need to be declared outside the try/catch
    // so that they can be closed in the finally block.
    HttpURLConnection urlConnection = null;
    BufferedReader reader = null;

    // Will contain the raw JSON response as a string.
    String forecastJsonStr = null;

    String format = "json";
    String units = "metric";
    int numDays = 14;

    try {
        // Construct the URL for the OpenWeatherMap query
        // Possible parameters are avaiable at OWM's forecast API page, at
        // http://openweathermap.org/API#forecast
        final String FORECAST_BASE_URL = "http://api.openweathermap.org/data/2.5/forecast/daily?";
        final String QUERY_PARAM = "q";
        final String FORMAT_PARAM = "mode";
        final String UNITS_PARAM = "units";
        final String DAYS_PARAM = "cnt";

        Uri builtUri = Uri.parse(FORECAST_BASE_URL).buildUpon().appendQueryParameter(QUERY_PARAM, params[0])
                .appendQueryParameter(FORMAT_PARAM, format).appendQueryParameter(UNITS_PARAM, units)
                .appendQueryParameter(DAYS_PARAM, Integer.toString(numDays)).build();

        URL url = new URL(builtUri.toString());

        // Create the request to OpenWeatherMap, and open the connection
        urlConnection = (HttpURLConnection) url.openConnection();
        urlConnection.setRequestMethod("GET");
        urlConnection.connect();

        // Read the input stream into a String
        InputStream inputStream = urlConnection.getInputStream();
        StringBuffer buffer = new StringBuffer();
        if (inputStream == null) {
            // Nothing to do.
            return null;
        }
        reader = new BufferedReader(new InputStreamReader(inputStream));

        String line;
        while ((line = reader.readLine()) != null) {
            // Since it's JSON, adding a newline isn't necessary (it won't affect parsing)
            // But it does make debugging a *lot* easier if you print out the completed
            // buffer for debugging.
            buffer.append(line + "\n");
        }

        if (buffer.length() == 0) {
            // Stream was empty.  No point in parsing.
            return null;
        }
        forecastJsonStr = buffer.toString();
        getWeatherDataFromJson(forecastJsonStr, locationQuery);
    } catch (IOException e) {
        Log.e(LOG_TAG, "Error ", e);
        // If the code didn't successfully get the weather data, there's no point in attempting
        // to parse it.
        // return null;
    } catch (JSONException e) {
        Log.e(LOG_TAG, e.getMessage(), e);
        e.printStackTrace();

    } finally {
        if (urlConnection != null) {
            urlConnection.disconnect();
        }
        if (reader != null) {
            try {
                reader.close();
            } catch (final IOException e) {
                Log.e(LOG_TAG, "Error closing stream", e);
            }
        }
    }
    return null;
}

From source file:com.example.android.sunshine2.app.FetchWeatherTask.java

@Override
protected Void doInBackground(String... params) {

    // If there's no zip code, there's nothing to look up.  Verify size of params.
    if (params.length == 0) {
        return null;
    }/*from   www  .j  av a2  s. c o m*/
    String locationQuery = params[0];

    // These two need to be declared outside the try/catch
    // so that they can be closed in the finally block.
    HttpURLConnection urlConnection = null;
    BufferedReader reader = null;

    // Will contain the raw JSON response as a string.
    String forecastJsonStr = null;

    String format = "json";
    String units = "metric";
    int numDays = 14;

    try {
        // Construct the URL for the OpenWeatherMap query
        // Possible parameters are avaiable at OWM's forecast API page, at
        // http://openweathermap.org/API#forecast
        final String FORECAST_BASE_URL = "http://api.openweathermap.org/data/2.5/forecast/daily?";
        final String QUERY_PARAM = "q";
        final String FORMAT_PARAM = "mode";
        final String UNITS_PARAM = "units";
        final String DAYS_PARAM = "cnt";

        Uri builtUri = Uri.parse(FORECAST_BASE_URL).buildUpon().appendQueryParameter(QUERY_PARAM, params[0])
                .appendQueryParameter(FORMAT_PARAM, format).appendQueryParameter(UNITS_PARAM, units)
                .appendQueryParameter(DAYS_PARAM, Integer.toString(numDays)).build();

        URL url = new URL(builtUri.toString());

        // Create the request to OpenWeatherMap, and open the connection
        urlConnection = (HttpURLConnection) url.openConnection();
        urlConnection.setRequestMethod("GET");
        urlConnection.connect();

        // Read the input stream into a String
        InputStream inputStream = urlConnection.getInputStream();
        StringBuffer buffer = new StringBuffer();
        if (inputStream == null) {
            // Nothing to do.
            return null;
        }
        reader = new BufferedReader(new InputStreamReader(inputStream));

        String line;
        while ((line = reader.readLine()) != null) {
            // Since it's JSON, adding a newline isn't necessary (it won't affect parsing)
            // But it does make debugging a *lot* easier if you print out the completed
            // buffer for debugging.
            buffer.append(line + "\n");
        }

        if (buffer.length() == 0) {
            // Stream was empty.  No point in parsing.
            return null;
        }
        forecastJsonStr = buffer.toString();
        getWeatherDataFromJson(forecastJsonStr, locationQuery);
    } catch (IOException e) {
        Log.e(LOG_TAG, "Error ", e);
        // If the code didn't successfully get the weather data, there's no point in attemping
        // to parse it.
    } catch (JSONException e) {
        Log.e(LOG_TAG, e.getMessage(), e);
        e.printStackTrace();
    } finally {
        if (urlConnection != null) {
            urlConnection.disconnect();
        }
        if (reader != null) {
            try {
                reader.close();
            } catch (final IOException e) {
                Log.e(LOG_TAG, "Error closing stream", e);
            }
        }
    }

    return null;
}

From source file:net.sf.asap.PlayerService.java

@Override
public void onStart(Intent intent, int startId) {
    super.onStart(intent, startId);

    registerReceiver(headsetReceiver, new IntentFilter(Intent.ACTION_HEADSET_PLUG));
    registerMediaButtonEventReceiver("registerMediaButtonEventReceiver");

    TelephonyManager telephony = (TelephonyManager) getSystemService(TELEPHONY_SERVICE);
    telephony.listen(new PhoneStateListener() {
        public void onCallStateChanged(int state, String incomingNumber) {
            if (state == TelephonyManager.CALL_STATE_RINGING)
                pause();//from   w w  w  .j a v  a  2s .c o  m
        }
    }, PhoneStateListener.LISTEN_CALL_STATE);

    Uri uri = intent.getData();
    String playlistUri = intent.getStringExtra(EXTRA_PLAYLIST);
    if (playlistUri != null)
        setPlaylist(Uri.parse(playlistUri), false);
    else if ("file".equals(uri.getScheme())) {
        if (ASAPInfo.isOurFile(uri.toString()))
            setPlaylist(Util.getParent(uri), false);
        else {
            setPlaylist(uri, true);
            uri = playlist.get(0);
        }
    }
    playFile(uri, SONG_DEFAULT);
}

From source file:com.tigerbase.sunshine.FetchWeatherTask.java

@Override
protected Void doInBackground(String... params) {
    Log.v(LOG_TAG, "doInBackground");
    // If there's no zip code, there's nothing to look up.  Verify size of params.
    if (params.length == 0) {
        return null;
    }//from w w  w .  j  a  v  a  2s.  c  o m
    String locationQuery = params[0];

    // These two need to be declared outside the try/catch
    // so that they can be closed in the finally block.
    HttpURLConnection urlConnection = null;
    BufferedReader reader = null;

    // Will contain the raw JSON response as a string.
    String forecastJsonStr = null;

    String format = "json";
    String units = "metric";
    int numDays = 14;

    try {
        // Construct the URL for the OpenWeatherMap query
        // Possible parameters are avaiable at OWM's forecast API page, at
        // http://openweathermap.org/API#forecast
        final String FORECAST_BASE_URL = "http://api.openweathermap.org/data/2.5/forecast/daily?";
        final String QUERY_PARAM = "q";
        final String FORMAT_PARAM = "mode";
        final String UNITS_PARAM = "units";
        final String DAYS_PARAM = "cnt";

        Uri builtUri = Uri.parse(FORECAST_BASE_URL).buildUpon().appendQueryParameter(QUERY_PARAM, locationQuery)
                .appendQueryParameter(FORMAT_PARAM, format).appendQueryParameter(UNITS_PARAM, units)
                .appendQueryParameter(DAYS_PARAM, Integer.toString(numDays)).build();

        URL url = new URL(builtUri.toString());
        Log.v(LOG_TAG, "doInBackground: " + url.toString());

        // Create the request to OpenWeatherMap, and open the connection
        urlConnection = (HttpURLConnection) url.openConnection();
        urlConnection.setRequestMethod("GET");
        urlConnection.connect();

        // Read the input stream into a String
        InputStream inputStream = urlConnection.getInputStream();
        StringBuilder buffer = new StringBuilder();
        if (inputStream == null) {
            // Nothing to do.
            Log.v(LOG_TAG, "doInBackground: inputStream null");
            return null;
        }
        reader = new BufferedReader(new InputStreamReader(inputStream));

        String line;
        while ((line = reader.readLine()) != null) {
            // Since it's JSON, adding a newline isn't necessary (it won't affect parsing)
            // But it does make debugging a *lot* easier if you print out the completed
            // buffer for debugging.
            buffer.append(line).append("\n");
        }

        if (buffer.length() == 0) {
            // Stream was empty.  No point in parsing.
            Log.v(LOG_TAG, "doInBackground: buffer.length() == 0");
            return null;
        }
        forecastJsonStr = buffer.toString();
        getWeatherDataFromJson(forecastJsonStr, locationQuery);
    } catch (IOException e) {
        Log.e(LOG_TAG, "IOException: " + e.getMessage(), e);
        // If the code didn't successfully get the weather data, there's no point in attempting
        // to parse it.
        return null;
    } catch (JSONException e) {
        Log.e(LOG_TAG, "JSONException: " + e.getMessage(), e);
        e.printStackTrace();
    } finally {
        if (urlConnection != null) {
            urlConnection.disconnect();
        }
        if (reader != null) {
            try {
                reader.close();
            } catch (final IOException e) {
                Log.e(LOG_TAG, "Error closing stream", e);
            }
        }
    }

    return null;
}

From source file:edu.msu.walajahi.sunshine.app.FetchWeatherTask.java

@Override
protected Void doInBackground(String... params) {

    // If there's no zip code, there's nothing to look up.  Verify size of params.
    if (params.length == 0) {
        return null;
    }// w  w w.j a  v  a  2  s.  co m
    String locationQuery = params[0];

    // These two need to be declared outside the try/catch
    // so that they can be closed in the finally block.
    HttpURLConnection urlConnection = null;
    BufferedReader reader = null;

    // Will contain the raw JSON response as a string.
    String forecastJsonStr = null;

    String format = "json";
    String units = "metric";
    int numDays = 14;

    try {
        // Construct the URL for the OpenWeatherMap query
        // Possible parameters are avaiable at OWM's forecast API page, at
        // http://openweathermap.org/API#forecast
        final String FORECAST_BASE_URL = "http://api.openweathermap.org/data/2.5/forecast/daily?";
        final String QUERY_PARAM = "q";
        final String FORMAT_PARAM = "mode";
        final String UNITS_PARAM = "units";
        final String DAYS_PARAM = "cnt";

        Uri builtUri = Uri.parse(FORECAST_BASE_URL).buildUpon().appendQueryParameter(QUERY_PARAM, params[0])
                .appendQueryParameter(FORMAT_PARAM, format).appendQueryParameter(UNITS_PARAM, units)
                .appendQueryParameter(DAYS_PARAM, Integer.toString(numDays)).build();

        URL url = new URL(builtUri.toString());

        // Create the request to OpenWeatherMap, and open the connection
        urlConnection = (HttpURLConnection) url.openConnection();
        urlConnection.setRequestMethod("GET");
        urlConnection.connect();

        // Read the input stream into a String
        InputStream inputStream = urlConnection.getInputStream();
        StringBuffer buffer = new StringBuffer();
        if (inputStream == null) {
            // Nothing to do.
            return null;
        }
        reader = new BufferedReader(new InputStreamReader(inputStream));

        String line;
        while ((line = reader.readLine()) != null) {
            // Since it's JSON, adding a newline isn't necessary (it won't affect parsing)
            // But it does make debugging a *lot* easier if you print out the completed
            // buffer for debugging.
            buffer.append(line + "\n");
        }

        if (buffer.length() == 0) {
            // Stream was empty.  No point in parsing.
            return null;
        }
        forecastJsonStr = buffer.toString();
        getWeatherDataFromJson(forecastJsonStr, locationQuery);

    } catch (IOException e) {
        Log.e(LOG_TAG, "Error ", e);
        // If the code didn't successfully get the weather data, there's no point in attempting
        // to parse it.
    } catch (JSONException e) {
        Log.e(LOG_TAG, e.getMessage(), e);
        e.printStackTrace();
    } finally {
        if (urlConnection != null) {
            urlConnection.disconnect();
        }
        if (reader != null) {
            try {
                reader.close();
            } catch (final IOException e) {
                Log.e(LOG_TAG, "Error closing stream", e);
            }
        }
    }

    return null;
}

From source file:com.dileepindia.cordova.sms.SMSPlugin.java

private PluginResult restoreSMS(JSONArray array, CallbackContext callbackContext) {
    ContentResolver resolver = this.cordova.getActivity().getContentResolver();
    Uri uri = Uri.parse("content://sms/inbox");

    int n = array.length();
    int m = 0;//from   www .j av  a 2  s. c o m

    for (int i = 0; i < n; i++) {
        JSONObject json = array.optJSONObject(i);
        if (json != null) {
            String str = json.toString();
            Log.d("SMSPlugin", str);

            Uri newuri = resolver.insert(uri, getContentValuesFromJson(json));
            Log.d("SMSPlugin", "inserted: " + newuri.toString());

            m++;
        }
    }

    if (callbackContext != null)
        callbackContext.success(m);
    return null;
}

From source file:ceruleanotter.github.com.sunshine.FetchWeatherTask.java

@Override
protected Void doInBackground(String... params) {

    // If there's no zip code, there's nothing to look up.  Verify size of params.
    if (params.length == 0) {
        return null;
    }/*from  w w  w  . j  a  v a  2 s.  c o  m*/

    String locationQuery = params[0];

    // These two need to be declared outside the try/catch
    // so that they can be closed in the finally block.
    HttpURLConnection urlConnection = null;
    BufferedReader reader = null;

    // Will contain the raw JSON response as a string.
    String forecastJsonStr = null;

    String format = "json";
    String units = "metric";
    int numDays = 14;

    try {
        // Construct the URL for the OpenWeatherMap query
        // Possible parameters are avaiable at OWM's forecast API page, at
        // http://openweathermap.org/API#forecast
        final String FORECAST_BASE_URL = "http://api.openweathermap.org/data/2.5/forecast/daily?";
        final String QUERY_PARAM = "q";
        final String FORMAT_PARAM = "mode";
        final String UNITS_PARAM = "units";
        final String DAYS_PARAM = "cnt";

        Uri builtUri = Uri.parse(FORECAST_BASE_URL).buildUpon().appendQueryParameter(QUERY_PARAM, params[0])
                .appendQueryParameter(FORMAT_PARAM, format).appendQueryParameter(UNITS_PARAM, units)
                .appendQueryParameter(DAYS_PARAM, Integer.toString(numDays)).build();

        URL url = new URL(builtUri.toString());

        // Create the request to OpenWeatherMap, and open the connection
        urlConnection = (HttpURLConnection) url.openConnection();
        urlConnection.setRequestMethod("GET");
        urlConnection.connect();

        // Read the input stream into a String
        InputStream inputStream = urlConnection.getInputStream();
        StringBuffer buffer = new StringBuffer();
        if (inputStream == null) {
            // Nothing to do.
            return null;
        }
        reader = new BufferedReader(new InputStreamReader(inputStream));

        String line;
        while ((line = reader.readLine()) != null) {
            // Since it's JSON, adding a newline isn't necessary (it won't affect parsing)
            // But it does make debugging a *lot* easier if you print out the completed
            // buffer for debugging.
            buffer.append(line + "\n");
        }

        if (buffer.length() == 0) {
            // Stream was empty.  No point in parsing.
            return null;
        }
        forecastJsonStr = buffer.toString();
    } catch (IOException e) {
        Log.e(LOG_TAG, "Error ", e);
        // If the code didn't successfully get the weather data, there's no point in attemping
        // to parse it.
        return null;
    } finally {
        if (urlConnection != null) {
            urlConnection.disconnect();
        }
        if (reader != null) {
            try {
                reader.close();
            } catch (final IOException e) {
                Log.e(LOG_TAG, "Error closing stream", e);
            }
        }
    }

    try {
        getWeatherDataFromJson(forecastJsonStr, numDays, locationQuery);
    } catch (JSONException e) {
        Log.e(LOG_TAG, e.getMessage(), e);
        e.printStackTrace();
    }

    // This will only happen if there was an error getting or parsing the forecast
    return null;

}

From source file:com.facebook.FacebookAppLinkResolver.java

/**
 * Asynchronously resolves App Link data for multiple Urls
 *
 * @param uris A list of Uri objects to resolve into App Links
 * @return A Task that, when successful, will return a Map of Uri->AppLink for each Uri that was successfully
 * resolved into an App Link. Uris that could not be resolved into App Links will not be present in the Map.
 * In the case of general server errors, the task will be completed with the corresponding error.
 *//*from ww  w .  j  av  a  2  s .co  m*/
public Task<Map<Uri, AppLink>> getAppLinkFromUrlsInBackground(List<Uri> uris) {
    final Map<Uri, AppLink> appLinkResults = new HashMap<Uri, AppLink>();
    final HashSet<Uri> urisToRequest = new HashSet<Uri>();
    StringBuilder graphRequestFields = new StringBuilder();

    for (Uri uri : uris) {
        AppLink appLink = null;
        synchronized (cachedAppLinks) {
            appLink = cachedAppLinks.get(uri);
        }

        if (appLink != null) {
            appLinkResults.put(uri, appLink);
        } else {
            if (!urisToRequest.isEmpty()) {
                graphRequestFields.append(',');
            }
            graphRequestFields.append(uri.toString());
            urisToRequest.add(uri);
        }
    }

    if (urisToRequest.isEmpty()) {
        return Task.forResult(appLinkResults);
    }

    final Task<Map<Uri, AppLink>>.TaskCompletionSource taskCompletionSource = Task.create();

    Bundle appLinkRequestParameters = new Bundle();

    appLinkRequestParameters.putString("ids", graphRequestFields.toString());
    appLinkRequestParameters.putString("fields", String.format("%s.fields(%s,%s)", APP_LINK_KEY,
            APP_LINK_ANDROID_TARGET_KEY, APP_LINK_WEB_TARGET_KEY));

    Request appLinkRequest = new Request(null, /* Session */
            "", /* Graph path */
            appLinkRequestParameters, /* Query parameters */
            null, /* HttpMethod */
            new Request.Callback() { /* Callback */
                @Override
                public void onCompleted(Response response) {
                    FacebookRequestError error = response.getError();
                    if (error != null) {
                        taskCompletionSource.setError(error.getException());
                        return;
                    }

                    GraphObject responseObject = response.getGraphObject();
                    JSONObject responseJson = responseObject != null ? responseObject.getInnerJSONObject()
                            : null;
                    if (responseJson == null) {
                        taskCompletionSource.setResult(appLinkResults);
                        return;
                    }

                    for (Uri uri : urisToRequest) {
                        String uriString = uri.toString();
                        if (!responseJson.has(uriString)) {
                            continue;
                        }

                        JSONObject urlData = null;
                        try {
                            urlData = responseJson.getJSONObject(uri.toString());
                            JSONObject appLinkData = urlData.getJSONObject(APP_LINK_KEY);

                            JSONArray rawTargets = appLinkData.getJSONArray(APP_LINK_ANDROID_TARGET_KEY);

                            int targetsCount = rawTargets.length();
                            List<AppLink.Target> targets = new ArrayList<AppLink.Target>(targetsCount);

                            for (int i = 0; i < targetsCount; i++) {
                                AppLink.Target target = getAndroidTargetFromJson(rawTargets.getJSONObject(i));
                                if (target != null) {
                                    targets.add(target);
                                }
                            }

                            Uri webFallbackUrl = getWebFallbackUriFromJson(uri, appLinkData);
                            AppLink appLink = new AppLink(uri, targets, webFallbackUrl);

                            appLinkResults.put(uri, appLink);
                            synchronized (cachedAppLinks) {
                                cachedAppLinks.put(uri, appLink);
                            }
                        } catch (JSONException e) {
                            // The data for this uri was missing or badly formed.
                            continue;
                        }
                    }

                    taskCompletionSource.setResult(appLinkResults);
                }
            });

    appLinkRequest.executeAsync();

    return taskCompletionSource.getTask();
}

From source file:com.example.bdcoe.sunshine.FetchWeatherTask.java

@Override
protected String[] doInBackground(String... params) {

    // If there's no zip code, there's nothing to look up.  Verify size of params.
    if (params.length == 0) {
        return null;
    }/*www.  jav a 2 s. c om*/
    String locationQuery = params[0];

    // These two need to be declared outside the try/catch
    // so that they can be closed in the finally block.
    HttpURLConnection urlConnection = null;
    BufferedReader reader = null;

    // Will contain the raw JSON response as a string.
    String forecastJsonStr = null;

    String format = "json";
    String units = "metric";
    int numDays = 14;

    try {
        // Construct the URL for the OpenWeatherMap query
        // Possible parameters are avaiable at OWM's forecast API page, at
        // http://openweathermap.org/API#forecast
        final String FORECAST_BASE_URL = "http://api.openweathermap.org/data/2.5/forecast/daily?";
        final String QUERY_PARAM = "q";
        final String FORMAT_PARAM = "mode";
        final String UNITS_PARAM = "units";
        final String DAYS_PARAM = "cnt";

        Uri builtUri = Uri.parse(FORECAST_BASE_URL).buildUpon().appendQueryParameter(QUERY_PARAM, params[0])
                .appendQueryParameter(FORMAT_PARAM, format).appendQueryParameter(UNITS_PARAM, units)
                .appendQueryParameter(DAYS_PARAM, Integer.toString(numDays)).build();

        URL url = new URL(builtUri.toString());

        // Create the request to OpenWeatherMap, and open the connection
        urlConnection = (HttpURLConnection) url.openConnection();
        urlConnection.setRequestMethod("GET");
        urlConnection.connect();

        // Read the input stream into a String
        InputStream inputStream = urlConnection.getInputStream();
        StringBuffer buffer = new StringBuffer();
        if (inputStream == null) {
            // Nothing to do.
            return null;
        }
        reader = new BufferedReader(new InputStreamReader(inputStream));

        String line;
        while ((line = reader.readLine()) != null) {
            // Since it's JSON, adding a newline isn't necessary (it won't affect parsing)
            // But it does make debugging a *lot* easier if you print out the completed
            // buffer for debugging.
            buffer.append(line + "\n");
        }

        if (buffer.length() == 0) {
            // Stream was empty.  No point in parsing.
            return null;
        }
        forecastJsonStr = buffer.toString();
    } catch (IOException e) {
        Log.e(LOG_TAG, "Error ", e);
        // If the code didn't successfully get the weather data, there's no point in attemping
        // to parse it.
        return null;
    } finally {
        if (urlConnection != null) {
            urlConnection.disconnect();
        }
        if (reader != null) {
            try {
                reader.close();
            } catch (final IOException e) {
                Log.e(LOG_TAG, "Error closing stream", e);
            }
        }
    }

    try {
        return getWeatherDataFromJson(forecastJsonStr, numDays, locationQuery);
    } catch (JSONException e) {
        Log.e(LOG_TAG, e.getMessage(), e);
        e.printStackTrace();
    }

    // This will only happen if there was an error getting or parsing the forecast.
    return null;
}