/*

 * All Sigmah code is released under the GNU General Public License v3

 * See COPYRIGHT.txt and LICENSE.txt.

 */



package org.sigmah.server.mock;



import javax.servlet.RequestDispatcher;

import javax.servlet.ServletInputStream;

import javax.servlet.http.Cookie;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpSession;

import java.io.BufferedReader;

import java.security.Principal;

import java.util.*;





public class MockHttpServletRequest implements HttpServletRequest {



    private HashMap<String, Object> attributes = new HashMap<String, Object>();

    private String contextPath = null;

    private Locale locale = null;

    private HashMap<String, String[]> parameters = new HashMap<String, String[]>();

    private String pathInfo = null;

    private Principal principal = null;

    private String queryString = null;

    private String servletPath = null;

    private HttpSession session = null;

    private String method = null;

    private String contentType = null;

    private ArrayList<Cookie> cookies = new ArrayList<Cookie>(0);

    private String server = "localhost";

    private int port = 8080;

    private boolean secure = false;

    private StringBuffer requestURL;





    public MockHttpServletRequest() {

        super();

    }



    public MockHttpServletRequest(HttpSession session) {

        super();

        setHttpSession(session);

    }



    public void setParameter(String name, String value) {

        parameters.remove(name);

        addParameter(name, value);

    }



    public void addParameter(String name, String value) {

        String[] values = (String[]) parameters.get(name);



        if (values == null) {

            String[] results = new String[]{value};



            parameters.put(name, results);



            return;

        }



        String[] results = new String[values.length + 1];



        System.arraycopy(values, 0, results, 0, values.length);

        results[values.length] = value;

        parameters.put(name, results);

    }



    public void setHttpSession(HttpSession session) {

        this.session = session;

    }



    public void setLocale(Locale locale) {

        this.locale = locale;

    }



    public void setMethod(String method) {

        this.method = method;

    }



    public void setContentType(String contentType) {

        this.contentType = contentType;

    }



    public void setContextPath(String contextPath) {

        this.contextPath = contextPath;

    }



    public void setPathInfo(String pathInfo) {

        this.pathInfo = pathInfo;

    }



    public void setQueryString(String queryString) {

        this.queryString = queryString;

    }



    public void setServletPath(String servletPath) {

        this.servletPath = servletPath;

    }



    public void setServer(String server) {

        this.server = server;

    }



    public void setPort(int port) {

        this.port = port;

    }



    public void setSecure(boolean secure) {

        this.secure = secure;

    }



    public void setUserPrincipal(Principal principal) {

        this.principal = principal;

    }



    public String getAuthType() {

        throw new UnsupportedOperationException();

    }



    public String getContextPath() {

        return (contextPath);

    }



    public Cookie[] getCookies() {

        return cookies.toArray(new Cookie[0]);

    }



    public void addCookie(String name, String value) {

        cookies.add(new Cookie(name, value));

    }



    public long getDateHeader(String name) {

        throw new UnsupportedOperationException();

    }



    public String getHeader(String name) {

        throw new UnsupportedOperationException();

    }



    public Enumeration getHeaderNames() {

        throw new UnsupportedOperationException();

    }



    public Enumeration getHeaders(String name) {

        throw new UnsupportedOperationException();

    }



    public int getIntHeader(String name) {

        throw new UnsupportedOperationException();

    }



    public String getMethod() {

        return method;

    }



    public String getPathInfo() {

        return pathInfo;

    }



    public String getPathTranslated() {

        throw new UnsupportedOperationException();

    }



    public String getQueryString() {

        return queryString;

    }



    public String getRemoteUser() {

        if (principal != null) {

            return (principal.getName());

        } else {

            return (null);

        }

    }



    public String getRequestedSessionId() {

        throw new UnsupportedOperationException();

    }





    public String getRequestURI() {

        StringBuffer sb = new StringBuffer();



        if (contextPath != null) {

            sb.append(contextPath);

        }



        if (servletPath != null) {

            sb.append(servletPath);

        }



        if (pathInfo != null) {

            sb.append(pathInfo);

        }



        return (sb.toString());

    }



    public StringBuffer getRequestURL() {

        if (requestURL == null) {

            throw new IllegalStateException("RequestURL has not been set");

        }



        return requestURL;

    }



    public void setRequestURL(String url) {

        requestURL = new StringBuffer(url);

    }



    public String getServletPath() {

        return servletPath;

    }



    public HttpSession getSession() {

        return getSession(true);

    }



    @Override

    public int getRemotePort() {

        throw new UnsupportedOperationException();

    }



    @Override

    public String getLocalName() {

        throw new UnsupportedOperationException();

    }



    @Override

    public String getLocalAddr() {

        throw new UnsupportedOperationException();

    }



    @Override

    public int getLocalPort() {

        return 0;

    }



    public HttpSession getSession(boolean create) {

        if (create && (session == null)) {

            session = new MockHttpSession();

        }



        return session;

    }



    public Principal getUserPrincipal() {

        return (principal);

    }



    public boolean isRequestedSessionIdFromCookie() {

        throw new UnsupportedOperationException();

    }



    @Deprecated

    public boolean isRequestedSessionIdFromUrl() {

        throw new UnsupportedOperationException();

    }



    public boolean isRequestedSessionIdFromURL() {

        throw new UnsupportedOperationException();

    }



    public boolean isRequestedSessionIdValid() {

        throw new UnsupportedOperationException();

    }



    public boolean isUserInRole(String role) {

        return false;

    }



    public Object getAttribute(String name) {

        return (attributes.get(name));

    }



    public Enumeration getAttributeNames() {

        throw new UnsupportedOperationException();

    }



    public String getCharacterEncoding() {

        throw new UnsupportedOperationException();

    }



    public int getContentLength() {

        throw new UnsupportedOperationException();

    }



    public String getContentType() {

        return (contentType);

    }



    public ServletInputStream getInputStream() {

        throw new UnsupportedOperationException();

    }



    public Locale getLocale() {

        return (locale);

    }



    public Enumeration getLocales() {

        throw new UnsupportedOperationException();

    }



    public String getParameter(String name) {

        String[] values = (String[]) parameters.get(name);



        if (values != null) {

            return (values[0]);

        } else {

            return (null);

        }

    }



    public Map getParameterMap() {

        return (parameters);

    }



    public Enumeration getParameterNames() {

        return Collections.enumeration(parameters.keySet());

    }



    public String[] getParameterValues(String name) {

        return ((String[]) parameters.get(name));

    }



    public String getProtocol() {

        throw new UnsupportedOperationException();

    }



    public BufferedReader getReader() {

        throw new UnsupportedOperationException();

    }



    @Deprecated

    public String getRealPath(String path) {

        throw new UnsupportedOperationException();

    }



    public String getRemoteAddr() {

        throw new UnsupportedOperationException();

    }



    public String getRemoteHost() {

        throw new UnsupportedOperationException();

    }



    public RequestDispatcher getRequestDispatcher(String path) {

        throw new UnsupportedOperationException();

    }



    public String getScheme() {

        return "http";

    }



    public String getServerName() {

        return server;

    }



    public int getServerPort() {

        return port;

    }



    public boolean isSecure() {

        return secure;

    }



    public void removeAttribute(String name) {

        attributes.remove(name);

    }



    public void setAttribute(String name, Object value) {

        if (value == null) {

            attributes.remove(name);

        } else {

            attributes.put(name, value);

        }

    }



    public void setCharacterEncoding(String name) {

        throw new UnsupportedOperationException();

    }

}