/*
 * 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.test.mock;

import java.util.Enumeration;
import java.util.Hashtable;

import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;

/**
 * <p>Mock implementation of <code>ServletConfig</code>.</p>
 *
 * $Id$
 */

public class MockServletConfig implements ServletConfig {


    // ------------------------------------------------------------ Constructors


    /**
     * <p>Construct a default instance.</p>
     */
    public MockServletConfig() {
    }


    /**
     * <p>Construct an instance associated with the specified
     * servlet context.</p>
     *
     * @param context The associated ServletContext
     */
    public MockServletConfig(ServletContext context) {
        setServletContext(context);
    }


    // ----------------------------------------------------- Mock Object Methods


    /**
     * <p>Add a servlet initialization parameter.</p>
     *
     * @param name Parameter name
     * @param value Parameter value
     */
    public void addInitParameter(String name, String value) {

        parameters.put(name, value);

    }


    /**
     * <p>Set the servlet context for this application.</p>
     *
     * @param context The new servlet context
     */
    public void setServletContext(ServletContext context) {

        this.context = context;

    }


    // ------------------------------------------------------ Instance Variables


    private ServletContext context;
    private Hashtable parameters = new Hashtable();


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


    /** {@inheritDoc} */
    public String getInitParameter(String name) {

        return (String) parameters.get(name);

    }


    /** {@inheritDoc} */
    public Enumeration getInitParameterNames() {

        return parameters.keys();

    }


    /** {@inheritDoc} */
    public ServletContext getServletContext() {

        return this.context;

    }


    /** {@inheritDoc} */
    public String getServletName() {

        return "MockServlet";

    }


}