/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * See LICENSE.txt included in this distribution for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at LICENSE.txt.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */

/*
 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
 */
package org.opensolaris.opengrok.web;

import java.io.BufferedReader;
import java.security.Principal;
import java.util.Collection;
import java.util.Collections;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;

import javax.servlet.AsyncContext;
import javax.servlet.DispatcherType;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletContext;
import javax.servlet.ServletInputStream;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import javax.servlet.http.Part;

/**
 * <p>
 * An dummy implementation of {@code HttpServletRequest} in which most methods
 * simply throw an exception. Unit tests that need an instance of
 * {@code HttpServletRequest} can create sub-classes that implement those
 * methods needed by the test case.
 * </p>
 *
 * <p>
 * Some methods that would have similar implementations in all sub-classes,
 * like set/get pairs, could be implemented here. Methods that would require
 * different implementations depending on the test, should rather just throw
 * an exception and let the tests override them.
 * </p>
 */
class DummyHttpServletRequest implements HttpServletRequest {

    private final Map<String, Object> attrs = new HashMap<String, Object>();

    @Override
    public String getAuthType() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public Cookie[] getCookies() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public long getDateHeader(String string) {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public String getHeader(String string) {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @SuppressWarnings({ "unchecked", "rawtypes" })
    @Override
    public Enumeration getHeaders(String string) {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @SuppressWarnings({ "unchecked", "rawtypes" })
    @Override
    public Enumeration getHeaderNames() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public int getIntHeader(String string) {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public String getMethod() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public String getPathInfo() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public String getPathTranslated() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public String getContextPath() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public String getQueryString() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public String getRemoteUser() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public boolean isUserInRole(String string) {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public Principal getUserPrincipal() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public String getRequestedSessionId() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public String getRequestURI() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public StringBuffer getRequestURL() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public String getServletPath() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public HttpSession getSession(boolean bln) {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public HttpSession getSession() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public boolean isRequestedSessionIdValid() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public boolean isRequestedSessionIdFromCookie() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public boolean isRequestedSessionIdFromURL() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @SuppressWarnings("deprecation")
    @Override
    public boolean isRequestedSessionIdFromUrl() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public Object getAttribute(String string) {
        return attrs.get(string);
    }

    @SuppressWarnings({ "rawtypes", "unchecked" })
    @Override
    public Enumeration getAttributeNames() {
        return Collections.enumeration(attrs.keySet());
    }

    @Override
    public String getCharacterEncoding() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public void setCharacterEncoding(String string) {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public int getContentLength() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public String getContentType() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public ServletInputStream getInputStream() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public String getParameter(String string) {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @SuppressWarnings({ "unchecked", "rawtypes" })
    @Override
    public Enumeration getParameterNames() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public String[] getParameterValues(String string) {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @SuppressWarnings({ "unchecked", "rawtypes" })
    @Override
    public Map getParameterMap() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public String getProtocol() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public String getScheme() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public String getServerName() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public int getServerPort() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public BufferedReader getReader() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public String getRemoteAddr() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public String getRemoteHost() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public void setAttribute(String name, Object o) {
        attrs.put(name, o);
    }

    @Override
    public void removeAttribute(String name) {
        attrs.remove(name);
    }

    @Override
    public Locale getLocale() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @SuppressWarnings({ "rawtypes", "unchecked" })
    @Override
    public Enumeration getLocales() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public boolean isSecure() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public RequestDispatcher getRequestDispatcher(String string) {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @SuppressWarnings("deprecation")
    @Override
    public String getRealPath(String string) {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public int getRemotePort() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public String getLocalName() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public String getLocalAddr() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public int getLocalPort() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

	@Override
	public AsyncContext getAsyncContext() {
		return null;
	}

	@Override
	public DispatcherType getDispatcherType() {
		return null;
	}

	@Override
	public ServletContext getServletContext() {
		return null;
	}

	@Override
	public boolean isAsyncStarted() {
		return false;
	}

	@Override
	public boolean isAsyncSupported() {
		return false;
	}

	@Override
	public AsyncContext startAsync() throws IllegalStateException {
		return null;
	}

	@Override
	public AsyncContext startAsync(ServletRequest arg0, ServletResponse arg1)
		throws IllegalStateException
	{
		return null;
	}

	@Override
	public boolean authenticate(HttpServletResponse arg0)
	{
		return false;
	}

	@Override
	public Part getPart(String arg0) {
		return null;
	}

	@Override
	public Collection<Part> getParts() {
		return null;
	}

	@Override
	public void login(String arg0, String arg1) {
	    // void
	}

	@Override
	public void logout() {
	    // void
	}
}