/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.wicket.markup.html.internal;

import org.apache.wicket.request.Response;

/**
 * A specialization of HtmlHeaderContainer that doesn't render
 * &lt;head&gt; and &l;/head&gt; around the header contributions.
 *
 * This container is used when there is a usage of &lt;wicket:header-items/&gt;
 * in the page's &lt;head&gt; element.
 */
public class HtmlHeaderItemsContainer extends HtmlHeaderContainer
{
	private static final long serialVersionUID = 1L;

	/**
	 * Constructor
	 *
	 * @param id
	 *          The component id
	 */
	public HtmlHeaderItemsContainer(String id)
	{
		super(id);
	}

	@Override
	protected void onAfterRender() {
		super.onAfterRender();
		final Response webResponse = getResponse();
		webResponse.write("<meta name=\"wicket.header.items\" content=\"\"/>");
	}

	@Override
	protected boolean renderOpenAndCloseTags()
	{
		return false;
	}
}
