/
FacesServletFactoryImpl.java
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/
FacesServletFactoryImpl.java
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/*
* Copyright (c) 1997, 2020 Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2021 Contributors to Eclipse Foundation.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package com.sun.faces.webapp;
import java.util.HashMap;
import jakarta.faces.FacesException;
import jakarta.faces.webapp.FacesServletFactory;
import jakarta.servlet.Servlet;
import jakarta.servlet.ServletConfig;
import jakarta.servlet.ServletException;
/**
* The implementation of the FacesServletFactory.
*
* @author Manfred Riem
*/
public class FacesServletFactoryImpl extends FacesServletFactory {
/**
* Stores the map of FacesServlet instances keyed by ServletConfig.
*/
private HashMap<ServletConfig, Servlet> servlets = new HashMap<>();
@Override
public Servlet getFacesServlet(ServletConfig config) {
Servlet servlet = servlets.get(config);
if (servlet == null) {
servlet = new FacesServletImpl();
try {
servlet.init(config);
} catch (ServletException e) {
throw new FacesException(e);
}
servlets.put(config, servlet);
}
return servlet;
}
@Override
public FacesServletFactory getWrapped() {
return null; // we don't actually wrap anything
}
}