/*
* 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.head.filter;
import java.util.List;
import org.apache.wicket.markup.head.HeaderItem;
import org.apache.wicket.markup.head.IHeaderResponse;
import org.apache.wicket.markup.head.JavaScriptHeaderItem;
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.request.mapper.parameter.PageParameters;
import org.apache.wicket.request.resource.JavaScriptResourceReference;
import org.apache.wicket.resource.JQueryPluginResourceReference;
/**
* @author papegaaij
*/
public class FilteredHeaderPage extends WebPage
{
private static final long serialVersionUID = 1L;
/**
* Construct.
*
* @param parameters
*/
public FilteredHeaderPage(final PageParameters parameters)
{
super(parameters);
/*
* a container for all collected JavaScript contributions that will be loaded at the page
* footer (after </body>)
*/
add(new HeaderResponseContainer("footerJS", "footerJS"));
}
@Override
public void renderHead(IHeaderResponse response)
{
// rendered at the default header bucket
final JavaScriptResourceReference topJsReference = new JavaScriptResourceReference(
FilteredHeaderPage.class, "top.js");
response.render(new FilteredHeaderItem(JavaScriptHeaderItem.forReference(topJsReference),
FilteringHeaderResponse.DEFAULT_HEADER_FILTER_NAME));
// rendered at the bottom of the body bucket
JQueryPluginResourceReference bottomJs = new JQueryPluginResourceReference(
FilteredHeaderPage.class, "bottom.js")
{
private static final long serialVersionUID = 1L;
@Override
public List<HeaderItem> getDependencies()
{
List<HeaderItem> dependencies = super.getDependencies();
// WICKET-4566 : depend on a resource which is rendered in a different bucket
dependencies.add(JavaScriptHeaderItem.forReference(topJsReference));
return dependencies;
}
};
response.render(JavaScriptHeaderItem.forReference(bottomJs));
}
}