NoteProcessor.java

/*
 * Copyright (C) 2015 Federico Iosue (federico.iosue@gmail.com)
 *
 * This program 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 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package it.feio.android.omninotes.async.notes;

import android.os.AsyncTask;
import de.greenrobot.event.EventBus;
import it.feio.android.omninotes.async.bus.NotesUpdatedEvent;
import it.feio.android.omninotes.models.Note;

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


public abstract class NoteProcessor {

	List<Note> notes;


	protected NoteProcessor(List<Note> notes) {
		this.notes = new ArrayList<>(notes);
	}


	public void process() {
		NotesProcessorTask task = new NotesProcessorTask();
		task.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, notes);
	}


	protected abstract void processNote(Note note);


	class NotesProcessorTask extends AsyncTask<List<Note>, Void, Void> {

		@Override
		protected Void doInBackground(List<Note>... params) {
			List<Note> notes = params[0];
			for (Note note : notes) {
				processNote(note);
			}
			return null;
		}


		@Override
		protected void onPostExecute(Void aVoid) {
			EventBus.getDefault().post(new NotesUpdatedEvent());
		}
	}
}