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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 scatours.travel;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import org.apache.tuscany.sca.data.collection.Entry;
import org.apache.tuscany.sca.data.collection.NotFoundException;
import org.osoa.sca.ComponentContext;
import org.osoa.sca.ServiceReference;
import org.osoa.sca.annotations.Context;
import org.osoa.sca.annotations.Property;
import org.osoa.sca.annotations.Reference;
import org.osoa.sca.annotations.Scope;
import org.osoa.sca.annotations.Service;
import scatours.common.Search;
import scatours.common.SearchCallback;
import scatours.common.TripItem;
import scatours.common.TripLeg;
import scatours.currencyconverter.CurrencyConverter;
import scatours.trip.Trip;
/**
* An implementation of the Trip service
*/
@Scope("COMPOSITE")
@Service(interfaces={TravelSearch.class, TravelBooking.class})
public class TravelImpl implements TravelSearch, SearchCallback, TravelBooking{
@Reference
protected CurrencyConverter currencyConverter;
@Reference
protected Search hotelSearch;
@Reference
protected Search flightSearch;
@Reference
protected Search carSearch;
@Reference
protected Trip trip;
@Property
public String quoteCurrencyCode = "USD";
@Context
protected ComponentContext componentContext;
private int responsesReceived = 0;
private List<TripItem> searchResults = new ArrayList<TripItem>();
private Map<String,Trip> trips = new HashMap<String,Trip>();
// TravelSearch methods
public TripItem[] search(TripLeg tripLeg) {
searchResults.clear();
responsesReceived = 0;
hotelSearch.searchAsynch(tripLeg);
flightSearch.searchAsynch(tripLeg);
carSearch.searchAsynch(tripLeg);
while (responsesReceived < 3){
try {
synchronized (this) {
this.wait();
}
} catch (InterruptedException ex){
// do nothing
}
}
for (TripItem tripItem : searchResults){
tripItem.setId(UUID.randomUUID().toString());
tripItem.setTripId(tripLeg.getId());
tripItem.setPrice(currencyConverter.convert(tripItem.getCurrency(),
quoteCurrencyCode,
tripItem.getPrice()));
tripItem.setCurrency(quoteCurrencyCode);
}
return searchResults.toArray(new TripItem[searchResults.size()]);
}
// SearchCallback methods
public void searchResults(TripItem[] items){
for(int i = 0; i < items.length; i++ ){
searchResults.add(items[i]);
}
responsesReceived++;
try {
synchronized (this) {
this.notifyAll();
}
} catch (Exception ex) {
}
}
// TravelBooking methods
public String newTrip(){
String tripId = UUID.randomUUID().toString();
ServiceReference<Trip> tripReference = componentContext.getServiceReference(Trip.class,
"trip");
tripReference.setConversationID(tripId);
trips.put(tripId, tripReference.getService());
return tripId;
}
public void addTripItem(String tripId, String id){
for (TripItem tripItem : searchResults) {
if (tripItem.getId().equals(id)){
trips.get(tripId).addTripItem(tripItem);
}
}
}
public void removeTripItem(String tripId, String id){
trips.get(tripId).removeTripItem(id);
}
public TripItem[] getTripItems(String tripId) {
return trips.get(tripId).getTripItems();
}
public double getTotalPrice(String tripId){
return trips.get(tripId).getTripPrice();
}
public void purchaseTrip(String tripId) {
trips.get(tripId).purchaseTrip();
}
}
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