Basket.java

/*
 * Copyright 2012, Red Hat Middleware LLC, and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * 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.arquillian.example;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

import javax.annotation.PostConstruct;
import javax.ejb.EJB;
import javax.enterprise.context.SessionScoped;

/**
 * @author <a href="http://community.jboss.org/people/dan.j.allen">Dan Allen</a>
 */
@SessionScoped
public class Basket implements Serializable {
    private static final long serialVersionUID = 1L;
    private List<String> items;
    
    @EJB
    private OrderRepository repo;
    
    public void addItem(String item) {
        items.add(item);
    }
    
    public List<String> getItems() {
        return Collections.unmodifiableList(items);
    }
    
    public int getItemCount() {
        return items.size();
    }
    
    public void placeOrder() {
        repo.addOrder(items);
        items.clear();
    }
    
    @PostConstruct
    void initialize() {
        items = new ArrayList<String>();
    }
}