001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.wicket.markup.html.image;
018
019import org.apache.wicket.markup.ComponentTag;
020import org.apache.wicket.markup.html.WebMarkupContainer;
021import org.apache.wicket.model.IModel;
022
023/**
024 * A component which displays localizable image resources within source and image elements as
025 * responsive image. Elements are added with addImage / addSource.
026 *
027 * @author Tobias Soloschenko
028 */
029public class Picture extends WebMarkupContainer
030{
031        private static final long serialVersionUID = 1L;
032
033        /**
034         * Creates a picture component
035         *
036         * @param id
037         *            the id of the picture component
038         */
039        public Picture(String id)
040        {
041                super(id);
042        }
043
044        /**
045         * Creates a picture component
046         *
047         * @param id
048         *            the id of the picture component
049         * @param model
050         *            the component's model
051         */
052        public Picture(String id, IModel<?> model)
053        {
054                super(id, model);
055        }
056
057        /**
058         * builds the component tag and checks the tag to be a picture
059         */
060        @Override
061        protected void onComponentTag(ComponentTag tag)
062        {
063                this.checkComponentTag(tag, "picture");
064                super.onComponentTag(tag);
065        }
066}