Java Code Examples for javax.portlet.PortletRequest#getUserPrincipal()

/**
 * Gets the user profile.
 *
 * @return the user profile
 * @throws Exception
 *             the exception
 */
public static IEngUserProfile getUserProfile() throws Exception {
	RequestContainer aRequestContainer = RequestContainer.getRequestContainer();
	SessionContainer aSessionContainer = aRequestContainer.getSessionContainer();
	SessionContainer permanentSession = aSessionContainer.getPermanentContainer();

	IEngUserProfile userProfile = (IEngUserProfile) permanentSession.getAttribute(IEngUserProfile.ENG_USER_PROFILE);

	if (userProfile == null) {

		String userId = null;
		PortletRequest portletRequest = PortletUtilities.getPortletRequest();
		Principal principal = portletRequest.getUserPrincipal();
		userId = principal.getName();
		logger.debug("got userId from Principal=" + userId);

		userProfile = UserUtilities.getUserProfile(userId);

		logger.debug("User profile created. User id: " + (String) ((UserProfile) userProfile).getUserId());
		logger.debug("Attributes name of the user profile: " + userProfile.getUserAttributeNames());
		logger.debug("Functionalities of the user profile: " + userProfile.getFunctionalities());
		logger.debug("Roles of the user profile: " + userProfile.getRoles());

		permanentSession.setAttribute(IEngUserProfile.ENG_USER_PROFILE, userProfile);

		// String username = (String) userProfile.getUserUniqueIdentifier();
		String username = ((UserProfile) userProfile).getUserId().toString();
		if (!UserUtilities.userFunctionalityRootExists(username)) {
			UserUtilities.createUserFunctionalityRoot(userProfile);
		}

	}

	return userProfile;
}
 

/**
 * Determine the username for the given request.
 * <p>The default implementation first tries the UserPrincipal.
 * If that does not exist, then it checks the USER_INFO map.
 * Can be overridden in subclasses.
 * @param request current portlet request
 * @return the username, or {@code null} if none found
 * @see javax.portlet.PortletRequest#getUserPrincipal()
 * @see javax.portlet.PortletRequest#getRemoteUser()
 * @see javax.portlet.PortletRequest#USER_INFO
 * @see #setUserinfoUsernameAttributes
 */
protected String getUsernameForRequest(PortletRequest request) {
	// Try the principal.
	Principal userPrincipal = request.getUserPrincipal();
	if (userPrincipal != null) {
		return userPrincipal.getName();
	}

	// Try the remote user name.
	String userName = request.getRemoteUser();
	if (userName != null) {
		return userName;
	}

	// Try the Portlet USER_INFO map.
	Map<?, ?> userInfo = (Map<?, ?>) request.getAttribute(PortletRequest.USER_INFO);
	if (userInfo != null) {
		for (int i = 0, n = this.userinfoUsernameAttributes.length; i < n; i++) {
			userName = (String) userInfo.get(this.userinfoUsernameAttributes[i]);
			if (userName != null) {
				return userName;
			}
		}
	}

	// Nothing worked...
	return null;
}
 

/**
    * Service.
    * 
    * @param request
    *                the request
    * @param response
    *                the response
    * 
    * @throws Exception
    *                 the exception
    * 
    * @see it.eng.spago.dispatching.action.AbstractHttpAction#service(it.eng.spago.base.SourceBean,
    *      it.eng.spago.base.SourceBean)
    */
   public void service(SourceBean request, SourceBean response) throws Exception {
logger.debug("IN");

try {

    RequestContainer reqCont = getRequestContainer();
    SessionContainer sessionCont = reqCont.getSessionContainer();
    SessionContainer permSession = sessionCont.getPermanentContainer();

    IEngUserProfile profile = (IEngUserProfile) permSession.getAttribute(IEngUserProfile.ENG_USER_PROFILE);

    if (profile == null) {

	String userId = null;
	PortletRequest portletRequest = PortletUtilities.getPortletRequest();
	Principal principal = portletRequest.getUserPrincipal();
	if(principal != null) {
		userId = principal.getName();
	} else {
		logger.debug("Principal not found on request. Looking for a default user configuration.... ");
		String defatulUserSB = SingletonConfig.getInstance().getConfigValue("SPAGOBI.SECURITY.DEFAULT_USER");
		if(defatulUserSB != null) {
			userId = defatulUserSB;
			logger.debug("Default user configuration found = [" + userId + "]");
		} else 	{
			logger.error("No default user configuration found");
			throw new Exception("Cannot identify user");
		}
	}		
	
	logger.debug("got userId from Principal=" + userId);
	
	profile=UserUtilities.getUserProfile(userId);
	logger.debug("userProfile created.UserUniqueIDentifier= " + (String) profile.getUserUniqueIdentifier());
	logger.debug("Attributes name of the user profile: " + profile.getUserAttributeNames());
	logger.debug("Functionalities of the user profile: " + profile.getFunctionalities());
	logger.debug("Roles of the user profile: " + profile.getRoles());

	permSession.setAttribute(IEngUserProfile.ENG_USER_PROFILE, profile);
	// updates locale information on permanent container for Spago messages mechanism
	Locale locale = PortletUtilities.getLocaleForMessage();
	if (locale != null) {
		permSession.setAttribute(Constants.USER_LANGUAGE, locale.getLanguage());
		permSession.setAttribute(Constants.USER_COUNTRY, locale.getCountry());
	}
	
	//String username = (String) profile.getUserUniqueIdentifier();
	String username = (String)((UserProfile)profile).getUserId();
	if (!UserUtilities.userFunctionalityRootExists(username)) {
	    UserUtilities.createUserFunctionalityRoot(profile);
	}

    }

} catch (Exception e) {
    logger.error("Exception");
    throw new SecurityException("Exception", e);
} finally {
    logger.debug("OUT");
}

   }
 

/**
 * Resolves standard method arguments. The default implementation handles {@link NativeWebRequest},
 * {@link ServletRequest}, {@link ServletResponse}, {@link HttpSession}, {@link Principal},
 * {@link Locale}, request {@link InputStream}, request {@link Reader}, response {@link OutputStream},
 * response {@link Writer}, and the given {@code thrownException}.
 * @param parameterType the method parameter type
 * @param webRequest the request
 * @param thrownException the exception thrown
 * @return the argument value, or {@link org.springframework.web.bind.support.WebArgumentResolver#UNRESOLVED}
 */
protected Object resolveStandardArgument(Class<?> parameterType, NativeWebRequest webRequest,
		Exception thrownException) throws Exception {

	if (parameterType.isInstance(thrownException)) {
		return thrownException;
	}
	else if (WebRequest.class.isAssignableFrom(parameterType)) {
		return webRequest;
	}

	PortletRequest request = webRequest.getNativeRequest(PortletRequest.class);
	PortletResponse response = webRequest.getNativeResponse(PortletResponse.class);

	if (PortletRequest.class.isAssignableFrom(parameterType)) {
		return request;
	}
	else if (PortletResponse.class.isAssignableFrom(parameterType)) {
		return response;
	}
	else if (PortletSession.class.isAssignableFrom(parameterType)) {
		return request.getPortletSession();
	}
	else if (PortletPreferences.class.isAssignableFrom(parameterType)) {
		return request.getPreferences();
	}
	else if (PortletMode.class.isAssignableFrom(parameterType)) {
		return request.getPortletMode();
	}
	else if (WindowState.class.isAssignableFrom(parameterType)) {
		return request.getWindowState();
	}
	else if (PortalContext.class.isAssignableFrom(parameterType)) {
		return request.getPortalContext();
	}
	else if (Principal.class.isAssignableFrom(parameterType)) {
		return request.getUserPrincipal();
	}
	else if (Locale.class == parameterType) {
		return request.getLocale();
	}
	else if (InputStream.class.isAssignableFrom(parameterType)) {
		if (!(request instanceof ClientDataRequest)) {
			throw new IllegalStateException("InputStream can only get obtained for Action/ResourceRequest");
		}
		return ((ClientDataRequest) request).getPortletInputStream();
	}
	else if (Reader.class.isAssignableFrom(parameterType)) {
		if (!(request instanceof ClientDataRequest)) {
			throw new IllegalStateException("Reader can only get obtained for Action/ResourceRequest");
		}
		return ((ClientDataRequest) request).getReader();
	}
	else if (OutputStream.class.isAssignableFrom(parameterType)) {
		if (!(response instanceof MimeResponse)) {
			throw new IllegalStateException("OutputStream can only get obtained for Render/ResourceResponse");
		}
		return ((MimeResponse) response).getPortletOutputStream();
	}
	else if (Writer.class.isAssignableFrom(parameterType)) {
		if (!(response instanceof MimeResponse)) {
			throw new IllegalStateException("Writer can only get obtained for Render/ResourceResponse");
		}
		return ((MimeResponse) response).getWriter();
	}
	else if (Event.class == parameterType) {
		if (!(request instanceof EventRequest)) {
			throw new IllegalStateException("Event can only get obtained from EventRequest");
		}
		return ((EventRequest) request).getEvent();
	}
	else {
		return WebArgumentResolver.UNRESOLVED;
	}
}
 

@Override
protected Object resolveStandardArgument(Class<?> parameterType, NativeWebRequest webRequest)
		throws Exception {

	PortletRequest request = webRequest.getNativeRequest(PortletRequest.class);
	PortletResponse response = webRequest.getNativeResponse(PortletResponse.class);

	if (PortletRequest.class.isAssignableFrom(parameterType) ||
			MultipartRequest.class.isAssignableFrom(parameterType)) {
		Object nativeRequest = webRequest.getNativeRequest(parameterType);
		if (nativeRequest == null) {
			throw new IllegalStateException(
					"Current request is not of type [" + parameterType.getName() + "]: " + request);
		}
		return nativeRequest;
	}
	else if (PortletResponse.class.isAssignableFrom(parameterType)) {
		Object nativeResponse = webRequest.getNativeResponse(parameterType);
		if (nativeResponse == null) {
			throw new IllegalStateException(
					"Current response is not of type [" + parameterType.getName() + "]: " + response);
		}
		return nativeResponse;
	}
	else if (PortletSession.class.isAssignableFrom(parameterType)) {
		return request.getPortletSession();
	}
	else if (PortletPreferences.class.isAssignableFrom(parameterType)) {
		return request.getPreferences();
	}
	else if (PortletMode.class.isAssignableFrom(parameterType)) {
		return request.getPortletMode();
	}
	else if (WindowState.class.isAssignableFrom(parameterType)) {
		return request.getWindowState();
	}
	else if (PortalContext.class.isAssignableFrom(parameterType)) {
		return request.getPortalContext();
	}
	else if (Principal.class.isAssignableFrom(parameterType)) {
		return request.getUserPrincipal();
	}
	else if (Locale.class == parameterType) {
		return request.getLocale();
	}
	else if (InputStream.class.isAssignableFrom(parameterType)) {
		if (!(request instanceof ClientDataRequest)) {
			throw new IllegalStateException("InputStream can only get obtained for Action/ResourceRequest");
		}
		return ((ClientDataRequest) request).getPortletInputStream();
	}
	else if (Reader.class.isAssignableFrom(parameterType)) {
		if (!(request instanceof ClientDataRequest)) {
			throw new IllegalStateException("Reader can only get obtained for Action/ResourceRequest");
		}
		return ((ClientDataRequest) request).getReader();
	}
	else if (OutputStream.class.isAssignableFrom(parameterType)) {
		if (!(response instanceof MimeResponse)) {
			throw new IllegalStateException("OutputStream can only get obtained for Render/ResourceResponse");
		}
		return ((MimeResponse) response).getPortletOutputStream();
	}
	else if (Writer.class.isAssignableFrom(parameterType)) {
		if (!(response instanceof MimeResponse)) {
			throw new IllegalStateException("Writer can only get obtained for Render/ResourceResponse");
		}
		return ((MimeResponse) response).getWriter();
	}
	else if (Event.class == parameterType) {
		if (!(request instanceof EventRequest)) {
			throw new IllegalStateException("Event can only get obtained from EventRequest");
		}
		return ((EventRequest) request).getEvent();
	}
	return super.resolveStandardArgument(parameterType, webRequest);
}