Bus.java

package com.mehmetakiftutuncu.eshotroid.model;

import java.util.ArrayList;

import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
import com.mehmetakiftutuncu.eshotroid.provider.EshotroidProvider;

import android.content.ContentValues;
import android.database.Cursor;

/** A model class for a bus
 * 
 * @author mehmetakiftutuncu */
public class Bus
{
	private int number;
	private String source;
	private String destination;
	private String route;
	private boolean isFavorited;
	private ArrayList<BusTime> timesH;
	private ArrayList<BusTime> timesC;
	private ArrayList<BusTime> timesP;
	private boolean timesHExists;
	private boolean timesCExists;
	private boolean timesPExists;
	
	public Bus(int number, String source, String destination, String route,
			boolean isFavorited, ArrayList<BusTime> timesH,
			ArrayList<BusTime> timesC, ArrayList<BusTime> timesP,
			boolean timesHExists, boolean timesCExists, boolean timesPExists)
	{
		setNumber(number);
		setSource(source);
		setDestination(destination);
		setRoute(route);
		setFavorited(isFavorited);
		setTimesH(timesH);
		setTimesC(timesC);
		setTimesP(timesP);
		setTimesHExists(timesHExists);
		setTimesCExists(timesCExists);
		setTimesPExists(timesPExists);
	}

	public int getNumber()
	{
		return number;
	}
	
	public void setNumber(int number)
	{
		this.number = number;
	}
	
	public String getSource()
	{
		return source;
	}
	
	public void setSource(String source)
	{
		this.source = source;
	}
	
	public String getDestination()
	{
		return destination;
	}
	
	public void setDestination(String destination)
	{
		this.destination = destination;
	}
	
	public String getRoute()
	{
		return route;
	}
	
	public void setRoute(String route)
	{
		this.route = route;
	}
	
	public boolean isFavorited()
	{
		return isFavorited;
	}
	
	public void setFavorited(boolean isFavorited)
	{
		this.isFavorited = isFavorited;
	}
	
	public ArrayList<BusTime> getTimesH()
	{
		return timesH;
	}
	
	public void setTimesH(ArrayList<BusTime> timesH)
	{
		this.timesH = timesH;
	}
	
	public ArrayList<BusTime> getTimesC()
	{
		return timesC;
	}
	
	public void setTimesC(ArrayList<BusTime> timesC)
	{
		this.timesC = timesC;
	}
	
	public ArrayList<BusTime> getTimesP()
	{
		return timesP;
	}
	
	public void setTimesP(ArrayList<BusTime> timesP)
	{
		this.timesP = timesP;
	}

	public boolean timesHExists()
	{
		return timesHExists;
	}

	public void setTimesHExists(boolean timesHExists)
	{
		this.timesHExists = timesHExists;
	}

	public boolean timesCExists()
	{
		return timesCExists;
	}

	public void setTimesCExists(boolean timesCExists)
	{
		this.timesCExists = timesCExists;
	}

	public boolean timesPExists()
	{
		return timesPExists;
	}

	public void setTimesPExists(boolean timesPExists)
	{
		this.timesPExists = timesPExists;
	}
	
	/**
	 * Converts this bus to a ContentValues package
	 * 
	 * @return A ContentValues package having the values as attributes of this bus
	 */
	public ContentValues toContentValues()
	{
		ContentValues values = new ContentValues();
		
		values.put(EshotroidProvider.Busses.COLUMN_NUMBER, getNumber());
		values.put(EshotroidProvider.Busses.COLUMN_SOURCE, getSource());
		values.put(EshotroidProvider.Busses.COLUMN_DESTINATION, getDestination());
		values.put(EshotroidProvider.Busses.COLUMN_ROUTE, getRoute());
		values.put(EshotroidProvider.Busses.COLUMN_ISFAVORITED, (isFavorited() ? 1 : 0));
		values.put(EshotroidProvider.Busses.COLUMN_TIMESH, (getTimesH() != null ? new Gson().toJson(getTimesH()) : null));
		values.put(EshotroidProvider.Busses.COLUMN_TIMESC, (getTimesC() != null ? new Gson().toJson(getTimesC()) : null));
		values.put(EshotroidProvider.Busses.COLUMN_TIMESP, (getTimesP() != null ? new Gson().toJson(getTimesP()) : null));
		values.put(EshotroidProvider.Busses.COLUMN_TIMESH_EXISTS, (timesHExists() ? 1 : 0));
		values.put(EshotroidProvider.Busses.COLUMN_TIMESC_EXISTS, (timesCExists() ? 1 : 0));
		values.put(EshotroidProvider.Busses.COLUMN_TIMESP_EXISTS, (timesPExists() ? 1 : 0));
		
		return values;
	}
	
	/**
	 * Converts given Cursor to a Bus
	 * 
	 * @param cursor Cursor generated by a query
	 * 
	 * @return Bus generated by the values read from the cursor
	 */
	public static Bus fromCursor(Cursor cursor)
	{
		if(cursor != null && cursor.getCount() > 0)
		{
			int number = cursor.getInt(cursor.getColumnIndex(EshotroidProvider.Busses.COLUMN_NUMBER));
			String source = cursor.getString(cursor.getColumnIndex(EshotroidProvider.Busses.COLUMN_SOURCE));
			String destination = cursor.getString(cursor.getColumnIndex(EshotroidProvider.Busses.COLUMN_DESTINATION));
			String route = cursor.getString(cursor.getColumnIndex(EshotroidProvider.Busses.COLUMN_ROUTE));
			boolean isFavorited = (cursor.getInt(cursor.getColumnIndex(EshotroidProvider.Busses.COLUMN_ISFAVORITED)) == 1);
			ArrayList<BusTime> timesH = new Gson().fromJson(cursor.getString(cursor.getColumnIndex(EshotroidProvider.Busses.COLUMN_TIMESH)), new TypeToken<ArrayList<BusTime>>(){}.getType());
			ArrayList<BusTime> timesC = new Gson().fromJson(cursor.getString(cursor.getColumnIndex(EshotroidProvider.Busses.COLUMN_TIMESC)), new TypeToken<ArrayList<BusTime>>(){}.getType());
			ArrayList<BusTime> timesP = new Gson().fromJson(cursor.getString(cursor.getColumnIndex(EshotroidProvider.Busses.COLUMN_TIMESP)), new TypeToken<ArrayList<BusTime>>(){}.getType());
			boolean timesHExists = (cursor.getInt(cursor.getColumnIndex(EshotroidProvider.Busses.COLUMN_TIMESH_EXISTS)) == 1);
			boolean timesCExists = (cursor.getInt(cursor.getColumnIndex(EshotroidProvider.Busses.COLUMN_TIMESC_EXISTS)) == 1);
			boolean timesPExists = (cursor.getInt(cursor.getColumnIndex(EshotroidProvider.Busses.COLUMN_TIMESP_EXISTS)) == 1);
			
			return new Bus(number, source, destination, route, isFavorited, timesH, timesC, timesP, timesHExists, timesCExists, timesPExists);
		}
		
		return null;
	}
	
	@Override
	public String toString()
	{
		return number + ": " + source + " - " + destination;
	}
}