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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2009-2012 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
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 */

package org.glassfish.webservices;

import org.glassfish.grizzly.servlet.ServletConfigImpl;
import org.glassfish.grizzly.servlet.ServletHandler;
import org.glassfish.grizzly.servlet.WebappContext;

import java.util.Enumeration;
import java.util.NoSuchElementException;


/**
 * This class extends the ServletAdapter and sets the servletInstance to the EjbWebServiceServlet
 * so that its service method is invoked whenever a request maps to this Adapter
 */
public class EjbWSAdapter extends ServletHandler {

    public EjbWSAdapter() {
        super(new EjbWSServletConfig(new WebappContext("EjbWSAdapter")));
        this.setServletInstance(new EjbWebServiceServlet());
        try {
            this.servletInstance.init(getServletConfig());
        } catch (Exception ignored) {
        }
    }
    
    
    // ---------------------------------------------------------- Nested Classes
    
    
    private static class EjbWSServletConfig extends ServletConfigImpl {

        private EjbWSServletConfig(WebappContext servletContextImpl) {
            super(servletContextImpl);
        }


        // ------------------------------------------ Methods from ServletConfig


        @Override
        public String getServletName() {
            return "EjbWSServlet";
        }

        @Override
        public String getInitParameter(String s) {
            return null;
        }

        @Override
        public Enumeration getInitParameterNames() {
            return new Enumeration() {
                @Override
                public boolean hasMoreElements() {
                    return false;
                }

                @Override
                public String nextElement() {
                    throw new NoSuchElementException();
                }
            };
        }

    } // END EjbWSServletConfig


}