com.jams.music.player.AsyncTasks.AsyncGetSongStreamURLTask.java Source code

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Here is the source code for com.jams.music.player.AsyncTasks.AsyncGetSongStreamURLTask.java

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/*
 * Copyright (C) 2014 Saravan Pantham
 *
 * 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.jams.music.player.AsyncTasks;

import java.net.MalformedURLException;
import java.net.URISyntaxException;

import org.json.JSONException;

import android.content.Context;
import android.os.AsyncTask;
import android.widget.Toast;

import com.jams.music.player.R;
import com.jams.music.player.GMusicHelpers.GMusicClientCalls;
import com.jams.music.player.Utils.Common;

public class AsyncGetSongStreamURLTask extends AsyncTask<String, Void, Boolean> {
    private Context mContext;
    private Common mApp;
    private String mSongID;

    public AsyncGetSongStreamURLTask(Context context, String songID) {
        mContext = context;
        mApp = (Common) mContext;
        mSongID = songID;

    }

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

        if (mSongID.equals(mApp.getService().getCurrentSong().getId())) {
            try {
                mApp.getService().getCurrentSong()
                        .setFilePath(GMusicClientCalls.getSongStream(mSongID).toURL().toString());
            } catch (MalformedURLException e) {
                e.printStackTrace();
                return false;
            } catch (JSONException e) {
                e.printStackTrace();
                return false;
            } catch (URISyntaxException e) {
                e.printStackTrace();
                return false;
            } catch (Exception e) {
                e.printStackTrace();
                return false;
            }

            if (mApp.getService().getCurrentSong().getId() == null) {
                return false;
            } else {
                return true;
            }

        } else {
            this.cancel(true);
            return false;
        }

    }

    @Override
    protected void onPostExecute(Boolean result) {
        super.onPostExecute(result);

        try {
            if (result == true && mApp.getService().getCurrentSong().getId().equals(mSongID)) {
                //We got the right URL, so go ahead and prepare the media player.
                mApp.getService().startPlayback();
            } else if (result == false && mApp.getService().getCurrentSong().getId().equals(mSongID)) {
                //We were unable to get the url, so skip to the next song.
                mApp.getService().skipToNextTrack();
                Toast.makeText(mContext, R.string.song_failed_to_load, Toast.LENGTH_LONG).show();
            } else {
                //The song has been changed, so the URL is now useless. Exit this AsyncTask.
                return;
            }

        } catch (Exception e) {
            return;
        }

    }

}