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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 java.util.Hashtable;
import org.osgi.framework.BundleContext;
import supplychain.OSGiBundleImpl;
import supplychain.retailer.Retailer;
/**
* This class implements the Customer service component.
*/
public class OSGiVersionedCustomerImpl extends OSGiBundleImpl implements Customer {
private static ArrayList<String> outstandingOrders = new ArrayList<String>();
private Retailer retailer1;
private Retailer retailer2;
private Retailer retailer3;
private int version;
public OSGiVersionedCustomerImpl() {
super( new String[]{"retailer1", "retailer2", "retailer3"},
new String[]{"(retailerName=amazon.com)",
"(retailerName=play.com)",
"(retailerName=ebay.com)"
});
}
protected void started(BundleContext bc) {
String jarFile = bc.getBundle().getLocation();
if (jarFile.endsWith("1.jar")) version = 1;
else if (jarFile.endsWith("2.jar")) version = 2;
else version = 3;
Hashtable<String, Object> props1 = new Hashtable<String, Object>();
props1.put("component.name", "CustomerComponent" + version);
bc.registerService("supplychain.customer.Customer", this, props1);
}
public void purchaseBooks() {
System.out.println("OSGiVersionedCustomerImpl.purchaseBooks , retailer is " + retailer1);
outstandingOrders.add("Order, submitted (amazon.com v" + version +
"), fulfilled, shipped (ParcelForce)");
retailer1.submitOrder("Order");
}
public void purchaseGames() {
System.out.println("OSGiCustomerImpl.purchaseGames");
outstandingOrders.add("Order, submitted (play.com v" + version +
"), fulfilled, shipped (ParcelForce)");
retailer2.submitOrder("Order");
}
public void purchaseGoods() {
retailer3.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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