001package org.apache.commons.digester3.examples.api.catalog;
002
003/*
004 * Licensed to the Apache Software Foundation (ASF) under one or more
005 * contributor license agreements.  See the NOTICE file distributed with
006 * this work for additional information regarding copyright ownership.
007 * The ASF licenses this file to You under the Apache License, Version 2.0
008 * (the "License"); you may not use this file except in compliance with
009 * the License.  You may obtain a copy of the License at
010 * 
011 *      http://www.apache.org/licenses/LICENSE-2.0
012 * 
013 * Unless required by applicable law or agreed to in writing, software
014 * distributed under the License is distributed on an "AS IS" BASIS,
015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016 * See the License for the specific language governing permissions and
017 * limitations under the License.
018 */ 
019
020import java.util.LinkedList;
021import java.util.Iterator;
022
023/**
024 * See Main.java.
025 */
026public class Catalog
027{
028
029    private final LinkedList<Item> items = new LinkedList<Item>();
030
031    public void addItem( Item item )
032    {
033        items.addLast( item );
034    }
035
036    public void print()
037    {
038        System.out.println( "This catalog has " + items.size() + " items" );
039
040        for ( Iterator<Item> i = items.iterator(); i.hasNext(); )
041        {
042            Item item = i.next();
043            item.print();
044        }
045    }
046
047}