Android Open Source - android-NSUWeather Weather Response Parser

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License

The source code is released under:

MIT License

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Java Source Code

/*
 * The MIT License (MIT)//from  w  w w .j a  va 2 s  .  com
 *
 * Copyright (c) 2014 Maxim Belsky
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package com.mbelsky.nsuweather.http.parser;

import com.mbelsky.framework.network.ResponseParser;
import com.mbelsky.framework.network.ResponseParserException;
import com.mbelsky.nsuweather.model.Weather;
import org.json.JSONException;
import org.json.JSONObject;

import java.io.*;

/**
 * User: mbelsky
 * Date: 23.08.13
 * Time: 4:13
 */
public class WeatherResponseParser extends ResponseParser<Weather> {

    private static final String TEMPERATURE_TAG = "temp";

    @Override
    public Weather parse(final InputStream httpResponseContent) throws ResponseParserException {
        final String json;
        try {
            final BufferedReader reader = new BufferedReader(
                    new InputStreamReader(httpResponseContent, "UTF-8"), 1024);
            final StringBuilder sb = new StringBuilder();

            String line;
            while ( ( line = reader.readLine() ) != null ) {
                sb.append(line).append('\n');
            }
            json = sb.toString();
        } catch (UnsupportedEncodingException e) {
            throw new ResponseParserException("Unsupported encoding", e);
        } catch (IOException e) {
            throw new ResponseParserException("IO exception", e);
        }
        try {
            final JSONObject jsonObject = new JSONObject(json);
            return new Weather(jsonObject.getString(TEMPERATURE_TAG));
        } catch (JSONException e) {
            throw new ResponseParserException("JSON exception", e);
        }
    }
}

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