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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 supplychain.customer;
import java.util.ArrayList;
import supplychain.OSGiBundleImpl;
import supplychain.retailer.Retailer;
import supplychain.retailer.RetailerQuery;
/**
* This class implements the Customer service component.
*/
public class OSGiCustomerWithQueryImpl extends OSGiBundleImpl implements Customer {
private static ArrayList<String> outstandingOrders = new ArrayList<String>();
private Retailer retailer;
private RetailerQuery retailerQuery;
public OSGiCustomerWithQueryImpl() {
super( new String[]{"retailer", "retailerQuery"},
new String[]{"(component.service.name=RetailerComponent/Retailer)",
"(component.service.name=RetailerComponent/RetailerQuery)"
});
registerService(this, "supplychain.customer.Customer", null);
}
public void purchaseBooks() {
System.out.println("OSGiCustomerWithQueryImpl.purchaseBooks");
outstandingOrders.add("Order, submitted (amazon.com), fulfilled, shipped (RoyalMail)");
if (retailerQuery.isAvailable("Order"))
retailer.submitOrder("Order");
}
public void purchaseGames() {
System.out.println("OSGiCustomerWithQueryImpl.purchaseGames");
outstandingOrders.add("Order, submitted (amazon.com), fulfilled, shipped (RoyalMail)");
if (retailerQuery.isAvailable("Order"))
retailer.submitOrder("Order");
}
public void purchaseGoods() {
if (retailerQuery.isAvailable("Order"))
retailer.submitOrder("Order");
}
public void notifyShipment(String order) {
outstandingOrders.remove(order);
System.out.print("Work thread " + Thread.currentThread() + " - ");
System.out.println(order);
}
public boolean hasOutstandingOrders() {
return outstandingOrders.size() != 0;
}
}
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