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/*
 * 
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * 
 * Copyright 2007-2008 Sun Microsystems, Inc. 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.html
 * or glassfish/bootstrap/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 glassfish/bootstrap/legal/LICENSE.txt.
 * Sun designates this particular file as subject to the "Classpath" exception
 * as provided by Sun in the GPL Version 2 section of the License file that
 * accompanied this code.  If applicable, add the following below the License
 * Header, with the fields enclosed by brackets [] replaced by your own
 * identifying information: "Portions Copyrighted [year]
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 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
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 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
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 */
package com.sun.grizzly.http.servlet;

import java.util.Enumeration;
import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;

/**
 * Basic {@link ServletConfig| implementation.
 * @author Jeanfrancois Arcand
 */
public class ServletConfigImpl implements ServletConfig{
        
    private String name;

    private ServletContextImpl servletContextImpl;
    
    
    protected ServletConfigImpl(ServletContextImpl servletContextImpl){
        this.servletContextImpl = servletContextImpl;
    }
    
   
    /**
     * {@inheritDoc}
     */     
    public String getServletName() {
        return name;
    }

   
    /**
     * {@inheritDoc}
     */     
    public ServletContext getServletContext() {
        return servletContextImpl;
    }

    
    /**
     * {@inheritDoc}
     */    
    public String getInitParameter(String name) {
        return findInitParameter(name);
    }
    
    
    /**
     * Set the name of this servlet. 
     *
     * @param name The new name of this servlet
     */
    protected void setServletName(String name) {
        this.name = name;
    }
 
    
    /**
     * Return the value for the specified initialization parameter name,
     * if any; otherwise return null.
     *
     * @param name Name of the requested initialization parameter
     */
    protected String findInitParameter(String name) {
        return getServletContext().getInitParameter(name);
    }    
    
    
   
    /**
     * {@inheritDoc}
     */ 
    public Enumeration getInitParameterNames() {
        return getServletContext().getInitParameterNames();
    }
}