BasicPipeline.java

/**
 * 
 * Funf: Open Sensing Framework
 * Copyright (C) 2010-2011 Nadav Aharony, Wei Pan, Alex Pentland.
 * Acknowledgments: Alan Gardner
 * Contact: nadav@media.mit.edu
 * 
 * This file is part of Funf.
 * 
 * Funf is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 3 of
 * the License, or (at your option) any later version.
 * 
 * Funf 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 Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with Funf. If not, see <http://www.gnu.org/licenses/>.
 * 
 */
package edu.mit.media.funf.pipeline;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

import com.google.gson.Gson;
import com.google.gson.JsonElement;

import edu.mit.media.funf.FunfManager;
import edu.mit.media.funf.FunfManager.Scheduler;
import edu.mit.media.funf.Schedule;
import edu.mit.media.funf.config.Configurable;
import edu.mit.media.funf.json.IJsonObject;
import edu.mit.media.funf.probe.Probe.DataListener;

public class BasicPipeline implements Pipeline, DataListener {

	private Map<String,Schedule> schedules = new HashMap<String, Schedule>();  // Specially named field for collecting schedules
	private FunfManager manager;
	private Gson gson;
	

	@Configurable
	private List<JsonElement> data;
	
	/*
	
	private Map<String,Schedule> schedules;
	private Map<String,Trigger> triggers;

	
	@Configurable
	private Storage storage;
	
	@Configurable
	private Uploader upload;
	
	@Configurable
	private Updater update;
*/
	
	// Build schedules and probe requests
	// Send to scheduler
	// Listen for data
	// Record data 
	// Archive data (optional)
	// Upload data (optional)
	
	// Update pipeline  (file, resource, or online)
	// This could simply put a json file to the proper location
	// FunfManager could be responsible for destroying this, and recreating
	
	// Needs to potentially be able to handle other scheduling of events
	

	@Override
	public void onCreate(FunfManager manager) {
		this.manager = manager;
		this.gson = manager.getGsonBuilder().create();
		
		for (JsonElement dataRequest : data) {
			manager.requestData(this, dataRequest);
		}
	}
	
	@Override
	public void onDestroy() {
		for (JsonElement dataRequest : data) {
			manager.unrequestData(this, dataRequest);
		}
	}

	@Override
	public void onRun(String action, JsonElement config) {
		// TODO Auto-generated method stub
		
	}

	@Override
	public void onDataReceived(IJsonObject probeConfig, IJsonObject data) {
		// TODO Auto-generated method stub
		
	}

	@Override
	public void onDataCompleted(IJsonObject probeConfig, JsonElement checkpoint) {
		// TODO Auto-generated method stub
		
	}
}