/**
* Copyright 2010 JBoss Inc
*
* 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.drools.examples.process.order;
import java.util.HashMap;
import java.util.Map;
import org.drools.runtime.StatefulKnowledgeSession;
import org.drools.runtime.process.WorkItem;
import org.drools.runtime.process.WorkItemHandler;
import org.drools.runtime.process.WorkItemManager;
public class ShippingWorkItemHandler implements WorkItemHandler {
private StatefulKnowledgeSession ksession;
private int trackingCounter;
public ShippingWorkItemHandler(StatefulKnowledgeSession ksession) {
this.ksession = ksession;
}
public void executeWorkItem(WorkItem workItem, WorkItemManager manager) {
Order order = (Order) workItem.getParameter("order");
System.out.println("Shipping order " + order.getOrderId());
order.setTrackingId("Tracking-" + ++trackingCounter);
ksession.update(ksession.getFactHandle(order), order);
Map<String, Object> results = new HashMap<String, Object>();
results.put("trackingId", order.getTrackingId());
manager.completeWorkItem(workItem.getId(), results);
}
public void abortWorkItem(WorkItem workItem, WorkItemManager manager) {
}
}