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JSF components and utilities that can be used with any JSF implementation.
This library is compatible with both JSF1.1 and JSF1.2; however for JSF1.2 users there
is an alternative build of Tomahawk available that takes advantage of JSF1.2 features to
offer some additional benefits.
/*
* 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.myfaces.custom.document;
import java.io.IOException;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import org.apache.myfaces.renderkit.html.util.AddResource;
import org.apache.myfaces.renderkit.html.util.AddResourceFactory;
import org.apache.myfaces.renderkit.html.util.ExtensionsPhaseListener;
import org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils;
/**
* Document to enclose the whole document. If not otherwise possible you can use
* state="start|end" to demarkate the document boundaries
*
* @JSFRenderer
* renderKitId = "HTML_BASIC"
* family = "javax.faces.Data"
* type = "org.apache.myfaces.DocumentBody"
*
* @author Mario Ivankovits (latest modification by $Author: lu4242 $)
* @version $Revision: 943960 $ $Date: 2010-05-13 13:10:45 -0500 (Thu, 13 May 2010) $
*/
public class DocumentBodyRenderer extends AbstractDocumentRenderer
{
public static final String RENDERER_TYPE = "org.apache.myfaces.DocumentBody";
private String BODY_ELEM = "body";
private String[] ATTRS = new String[] {"onload", "onunload", "onresize", "onkeypress", "style", "styleClass", "id"};
protected String getHtmlTag()
{
return BODY_ELEM;
}
protected Class getDocumentClass()
{
return DocumentBody.class;
}
protected void openTag(ResponseWriter writer, UIComponent uiComponent)
throws IOException
{
super.openTag(writer, uiComponent);
HtmlRendererUtils.renderHTMLAttributes(writer, uiComponent, ATTRS);
}
protected void writeBeforeEnd(FacesContext facesContext) throws IOException
{
super.writeBeforeEnd(facesContext);
AddResource addResource = AddResourceFactory.getInstance(facesContext);
if (!addResource.requiresBuffer())
{
// This code is rendered only if this request don't require
// buffering, because when it is buffered, the buffer is responsible
// of render it.
ExtensionsPhaseListener.writeCodeBeforeBodyEnd(facesContext);
// fake string, so the ExtensionsPhaseListener will not create the javascript again
facesContext.getExternalContext().getRequestMap().put(ExtensionsPhaseListener.ORG_APACHE_MYFACES_MY_FACES_JAVASCRIPT, "");
}
}
}