org.klnusbaum.udj.network.RESTProcessor.java Source code

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Here is the source code for org.klnusbaum.udj.network.RESTProcessor.java

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/**
 * Copyright 2011 Kurtis L. Nusbaum
 * 
 * This file is part of UDJ.
 * 
 * UDJ is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 * 
 * UDJ is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with UDJ.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.klnusbaum.udj.network;

import java.util.List;
import java.util.ArrayList;

import android.content.Context;
import android.content.Intent;
//import android.content.ContentResolver;
//import android.content.ContentProviderOperation;
//import android.content.OperationApplicationException;
import android.util.Log;
//import android.os.RemoteException;
import android.accounts.Account;
import android.accounts.AccountManager;

import org.klnusbaum.udj.Constants;
//import org.klnusbaum.udj.UDJPlayerProvider;
import org.klnusbaum.udj.containers.ActivePlaylistEntry;
import org.klnusbaum.udj.Utils;

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

public class RESTProcessor {

    public static final String TAG = "RESTProcessor";

    private static void checkVolume(Context context, AccountManager am, Account account, int volume) {
        if (Utils.getPlayerVolume(am, account) != volume) {
            am.setUserData(account, Constants.PLAYER_VOLUME_DATA, String.valueOf(volume));
            Intent playerVolumeChangedBroadcast = new Intent(Constants.BROADCAST_VOLUME_CHANGED);
            playerVolumeChangedBroadcast.putExtra(Constants.PLAYER_VOLUME_EXTRA, volume);
            context.sendBroadcast(playerVolumeChangedBroadcast);
        }
    }

    private static void checkPlaybackState(Context context, AccountManager am, Account account,
            String playbackState) {
        int plState = Constants.PLAYING_STATE;
        if (playbackState.equals("playing")) {
            plState = Constants.PLAYING_STATE;
        } else if (playbackState.equals("paused")) {
            plState = Constants.PAUSED_STATE;
        }
        if (Utils.getPlaybackState(am, account) != plState) {
            am.setUserData(account, Constants.PLAYBACK_STATE_DATA, String.valueOf(plState));
            Intent playbackStateChangedBroadcast = new Intent(Constants.BROADCAST_PLAYBACK_CHANGED);
            playbackStateChangedBroadcast.putExtra(Constants.PLAYBACK_STATE_EXTRA, plState);
            context.sendBroadcast(playbackStateChangedBroadcast);
        }
    }

    public static List<ActivePlaylistEntry> processActivePlaylist(JSONObject activePlaylist, AccountManager am,
            Account account, Context context) throws JSONException {
        checkPlaybackState(context, am, account, activePlaylist.getString("state"));
        checkVolume(context, am, account, activePlaylist.getInt("volume"));
        ActivePlaylistEntry currentSong = ActivePlaylistEntry.valueOf(activePlaylist.getJSONObject("current_song"));
        currentSong.setCurrentSong(true);
        List<ActivePlaylistEntry> playlist = ActivePlaylistEntry
                .fromJSONArray(activePlaylist.getJSONArray("active_playlist"));
        playlist.add(0, currentSong);
        return playlist;
    }

}