MiniBar.java

/*
 * JBoss, Home of Professional Open Source
 * Copyright 2010, Red Hat, Inc., 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.jboss.cdi.tck.tests.event.fires;

import java.util.HashSet;
import java.util.Set;

import jakarta.enterprise.context.Dependent;
import jakarta.enterprise.event.Event;
import jakarta.enterprise.inject.Any;
import jakarta.enterprise.util.AnnotationLiteral;
import jakarta.inject.Inject;

@Dependent
public class MiniBar {

    private Set<Item> items = new HashSet<Item>();

    @Inject
    @Any
    Event<MiniBar> miniBarEvent;

    @Inject
    @Lifted
    Event<Item> itemLiftedEvent;

    @Inject
    @Any
    Event<Item> itemEvent;

    Event<Item> getItemEvent() {
        return itemEvent;
    }

    public Set<Item> getItems() {
        return items;
    }

    public Item getItemByName(String name) {
        for (Item item : items) {
            if (item.getName().equals(name)) {
                return item;
            }
        }

        return null;
    }

    public Item liftItemByName(String name) {
        Item item = getItemByName(name);
        if (item != null) {
            liftItem(item);
        }
        return item;
    }

    public void liftItem(Item item) {
        if (!items.contains(item)) {
            throw new IllegalArgumentException("No such item");
        }

        itemLiftedEvent.fire(item);
        items.remove(item);
    }

    public void restoreItem(Item item) {
        if (items.contains(item)) {
            throw new IllegalArgumentException("Item already restored");
        }

        itemEvent.select(new Restored.Literal()).fire(item);
    }

    public void stock() {
        stockNoNotify();
        miniBarEvent.fire(this);
    }

    public void stockNoNotify() {
        items.add(new Item("Chocolate", 5));
        items.add(new Item("16 oz Water", 1));
        items.add(new Item("Disposable Camera", 10));
    }
}