com.kkurahar.locationmap.JsonParserTask.java Source code

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Here is the source code for com.kkurahar.locationmap.JsonParserTask.java

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/*
 * Copyright (C) 2012 kkurahar
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.kkurahar.locationmap;

import org.json.JSONException;
import org.json.JSONObject;

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

public class JsonParserTask extends AsyncTask<String, Integer, String> {

    private MainActivity activity;

    public JsonParserTask(MainActivity activity) {
        this.activity = activity;
    }

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

        String shortUrl = new String();
        HttpConnection con = new HttpConnection();
        // http?M?iGET?jJSON?iZ?kURL??j
        String jsonObj = con.doGet(createGetParam(params[0]));

        // GET?MJSONIuWFNg?uShortUrl?vl?o
        try {
            // ?ubit.ly?vdl
            JSONObject jsonObject = new JSONObject(jsonObj);
            JSONObject resultsObject = jsonObject.getJSONObject("results");
            JSONObject paramObject = resultsObject.getJSONObject(params[0]);
            shortUrl = paramObject.getString("shortUrl");

        } catch (JSONException e) {
            e.printStackTrace();
        }

        return shortUrl;
    }

    // GETpp??[^??
    private String createGetParam(String longUrl) {

        // Z?kURLT?[rXAPIp??[^???@Z?kURLT?[rX?ubit.ly?vp
        Uri.Builder builder = new Uri.Builder();
        builder.scheme("http");
        builder.encodedAuthority("api.bit.ly");
        builder.path("/shorten");
        builder.appendQueryParameter("version", "2.0.1");
        builder.appendQueryParameter("login", "kkurahar");
        builder.appendQueryParameter("apiKey", activity.getResources().getString(R.string.bitly_api_key));
        builder.appendQueryParameter("longUrl", longUrl);
        Log.d("getShortUrl", builder.build().toString());

        return builder.build().toString();
    }

}