content: /*******************************************************************************
  * Copyright (c) 2013-2015 IBM Corp.
  *
  * 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.acmeair.wxs.entities;
  
  import java.io.Serializable;
  import java.util.*;
  
  import com.acmeair.entities.Booking;
  import com.acmeair.entities.Customer;
  import com.acmeair.entities.Flight;
  
  
  public class BookingImpl implements Booking, Serializable{
  	
  	private static final long serialVersionUID = 1L;
  
  	private BookingPKImpl pkey;
  	private FlightPKImpl flightKey;
  	private Date dateOfBooking;
  	private Customer customer;
  	private Flight flight;
  	
  	public BookingImpl() {
  	}
  	
  	public BookingImpl(String id, Date dateOfFlight, Customer customer, Flight flight) {
  		this(id, dateOfFlight, customer, (FlightImpl)flight);
  	}
  	
  	public BookingImpl(String id, Date dateOfFlight, Customer customer, FlightImpl flight) {
  		this.pkey = new BookingPKImpl(customer.getUsername(),id);
  		
  		this.flightKey = flight.getPkey();
  		this.dateOfBooking = dateOfFlight;
  		this.customer = customer;
  		this.flight = flight;
  	}
  	
  	public BookingPKImpl getPkey() {
  		return pkey;
  	}
  
  	// adding the method for index calculation
  	public String getCustomerId() {
  		return pkey.getCustomerId();
  	}
  	
  	public void setPkey(BookingPKImpl pkey) {
  		this.pkey = pkey;
  	}
  
  	public FlightPKImpl getFlightKey() {
  		return flightKey;
  	}
  
  	public void setFlightKey(FlightPKImpl flightKey) {
  		this.flightKey = flightKey;
  	}
  
  	
  	public void setFlight(Flight flight) {
  		this.flight = flight;
  	}
  
  	public Date getDateOfBooking() {
  		return dateOfBooking;
  	}
  	
  	public void setDateOfBooking(Date dateOfBooking) {
  		this.dateOfBooking = dateOfBooking;
  	}
  
  	public Customer getCustomer() {
  		return customer;
  	}
  	
  	public void setCustomer(Customer customer) {
  		this.customer = customer;
  	}
  
  	public Flight getFlight() {
  		return flight;
  	}
  
  
  	@Override
  	public String toString() {
  		return "Booking [key=" + pkey + ", flightKey=" + flightKey
  				+ ", dateOfBooking=" + dateOfBooking + ", customer=" + customer
  				+ ", flight=" + flight + "]";
  	}
  
  	@Override
  	public boolean equals(Object obj) {
  		if (this == obj)
  			return true;
  		if (obj == null)
  			return false;
  		if (getClass() != obj.getClass())
  			return false;
  		BookingImpl other = (BookingImpl) obj;
  		if (customer == null) {
  			if (other.customer != null)
  				return false;
  		} else if (!customer.equals(other.customer))
  			return false;
  		if (dateOfBooking == null) {
  			if (other.dateOfBooking != null)
  				return false;
  		} else if (!dateOfBooking.equals(other.dateOfBooking))
  			return false;
  		if (flight == null) {
  			if (other.flight != null)
  				return false;
  		} else if (!flight.equals(other.flight))
  			return false;
  		if (flightKey == null) {
  			if (other.flightKey != null)
  				return false;
  		} else if (!flightKey.equals(other.flightKey))
  			return false;
  		if (pkey == null) {
  			if (other.pkey != null)
  				return false;
  		} else if (!pkey.equals(other.pkey))
  			return false;
  		return true;
  	}
  
  	@Override
  	public String getBookingId() {
  		return pkey.getId();
  	}
  
  	@Override
  	public String getFlightId() {
  		return flight.getFlightId();		
  	}
  
  }
  