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PrimeFaces Extensions components and utilities for PrimeFaces.
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/*
* Copyright (c) 2011-2024 PrimeFaces Extensions
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.primefaces.extensions.application;
import javax.faces.context.FacesContext;
import javax.faces.context.FacesContextWrapper;
import javax.faces.context.ResponseWriter;
import javax.faces.context.ResponseWriterWrapper;
/**
* JSF generates all script tags with 'type="text/javascript"' which throws HTML5 validation warnings.
*
* @since 10.0.0
*/
public class Html5Context extends FacesContextWrapper {
public Html5Context(FacesContext context) {
super(context);
}
@Override
public void setResponseWriter(ResponseWriter responseWriter) {
// #12591 - Don't wrap the response writer if it's already a Html5FacesContextResponseWriter
if (alreadyWrapped(responseWriter)) {
super.setResponseWriter(responseWriter);
}
else {
super.setResponseWriter(new Html5ResponseWriter(responseWriter));
}
}
/**
* Checks if the given ResponseWriter is already wrapped with Html5ResponseWriter.
*
* @param responseWriter The ResponseWriter to check
* @return true if the ResponseWriter is already wrapped, false otherwise
*/
private boolean alreadyWrapped(ResponseWriter responseWriter) {
while (responseWriter instanceof ResponseWriterWrapper) {
if (responseWriter instanceof Html5ResponseWriter) {
return true;
}
responseWriter = ((ResponseWriterWrapper) responseWriter).getWrapped();
}
return responseWriter instanceof Html5ResponseWriter;
}
}