| /* |
| * Copyright 2007, 2008 Niclas Hedhman. |
| * |
| * 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 org.qi4j.tutorials.cargo.step1.internal; |
| |
| import java.util.HashMap; |
| import org.qi4j.tutorials.cargo.step1.Cargo; |
| import org.qi4j.tutorials.cargo.step1.Voyage; |
| |
| public class VoyageImpl |
| implements Voyage |
| { |
| private double capacity; |
| private HashMap<Integer, Cargo> bookedCargo; |
| |
| public VoyageImpl( int capacity ) |
| { |
| this.capacity = capacity; |
| bookedCargo = new HashMap<Integer, Cargo>(); |
| } |
| |
| @Override |
| public double getCapacity() |
| { |
| return capacity; |
| } |
| |
| @Override |
| public double getBookedCargoSize() |
| { |
| double bookedCargoSize = 0; |
| for( Cargo cargo : bookedCargo.values() ) |
| { |
| bookedCargoSize = bookedCargoSize + cargo.getSize(); |
| } |
| return bookedCargoSize; |
| } |
| |
| public void addCargo( Cargo cargo, int confirmation ) |
| { |
| bookedCargo.put( confirmation, cargo ); |
| } |
| |
| public Cargo removeCargo( int confirmation ) |
| { |
| return bookedCargo.remove( confirmation ); |
| } |
| } |