/********************************************************************************
 * CruiseControl, a Continuous Integration Toolkit
 * Copyright (c) 2003, ThoughtWorks, Inc.
 * 200 E. Randolph, 25th Floor
 * Chicago, IL 60601 USA
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *     + Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *
 *     + Redistributions in binary form must reproduce the above
 *       copyright notice, this list of conditions and the following
 *       disclaimer in the documentation and/or other materials provided
 *       with the distribution.
 *
 *     + Neither the name of ThoughtWorks, Inc., CruiseControl, nor the
 *       names of its contributors may be used to endorse or promote
 *       products derived from this software without specific prior
 *       written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 ********************************************************************************/
package net.sourceforge.cruisecontrol.mock;

import java.net.URL;
import java.net.MalformedURLException;
import java.io.InputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.util.Collections;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;

import javax.servlet.ServletContext;
import javax.servlet.RequestDispatcher;
import javax.servlet.Servlet;
import javax.servlet.ServletException;

/**
 *
 * @author <a href="mailto:robertdw@sourceforge.net">Robert Watkins</a>
 */
public class MockServletContext implements ServletContext {
    private File baseResourceDir;
    private Map initParams = new HashMap();

    public MockServletContext() {
    }

    public String getInitParameter(String name) {
        return (String) initParams.get(name);
    }

    public void setInitParameter(String name, String value) {
        initParams.put(name, value);
    }

    public ServletContext getContext(String s) {
        return null;
    }

    public int getMajorVersion() {
        return 0;
    }

    public int getMinorVersion() {
        return 0;
    }

    public String getMimeType(String s) {
        return null;
    }

    public URL getResource(String s) throws MalformedURLException {
        return new File(baseResourceDir, s).toURI().toURL();
    }

    public InputStream getResourceAsStream(String resourceName) {
        try {
            return new FileInputStream(new File(baseResourceDir, resourceName));
        } catch (FileNotFoundException e) {
            return null;
        }
    }

    public RequestDispatcher getRequestDispatcher(String s) {
        return null;
    }

    public RequestDispatcher getNamedDispatcher(String s) {
        return null;
    }

    public Servlet getServlet(String s) throws ServletException {
        return null;
    }

    public Enumeration getServlets() {
        return null;
    }

    public Enumeration getServletNames() {
        return null;
    }

    public void log(String s) {
    }

    public void log(Exception e, String s) {
    }

    public void log(String s, Throwable throwable) {
    }

    public String getRealPath(String s) {
        return null;
    }

    public String getServerInfo() {
        return null;
    }

    public Enumeration getInitParameterNames() {
        return Collections.enumeration(initParams.keySet());
    }

    public Object getAttribute(String s) {
        return null;
    }

    public Enumeration getAttributeNames() {
        return null;
    }

    public void setAttribute(String s, Object o) {
    }

    public void removeAttribute(String s) {
    }

    /**
     * Set the base resource dir, for use with getResource and getResourceAsStream.
     * @param dir   the base directory
     */
    public void setBaseResourceDir(File dir) {
        baseResourceDir = dir;
    }

    public String getContextPath() {
        return null;
    }

    public Set getResourcePaths(String arg0) {
        return null;
    }

    public String getServletContextName() {
        return null;
    }
}