Method intercept has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

    @Override
    public void intercept(HttpContentRequestImpl proxyRequest,
            PortletRequest portletRequest) {
        
        // replace the portlet preference fields with user specific entries

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Method showContent has 31 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    @RequestMapping
    public ModelAndView showContent(PortletRequest request) {
        final ModelAndView mv = new ModelAndView();
        
        final PortletPreferences preferences = request.getPreferences();

Method equals has 30 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)

Method intercept has 30 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  @Override
    public void intercept(HttpContentRequestImpl proxyRequest,
            PortletRequest portletRequest) {

        try {

Method prepareAuthentication has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    @Override
    protected void prepareAuthentication(HttpContentRequestImpl contentRequest, PortletRequest portletRequest) {

        // retrieve the CAS ticket from the UserInfo map
        @SuppressWarnings("unchecked")

Method validate has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

    @Override
    public boolean validate(HttpContentRequestImpl proxyRequest, PortletRequest portletRequest) {
        boolean allPreferencesSet = true;
        PortletPreferences prefs = portletRequest.getPreferences();

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Method showContent has 27 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    @RequestMapping
    public ModelAndView showContent(PortletRequest request) {
        final ModelAndView mv = new ModelAndView();

        final PortletPreferences preferences = request.getPreferences();

Method search has 27 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    @Override
    public List<SearchResult> search(SearchRequest searchQuery,
            EventRequest request, Document document) {
        List<SearchResult> results = new ArrayList<SearchResult>();
        final String[] whitelistRegexes = request.getPreferences().getValues("anchorWhitelistRegex", new String[] {});

Avoid deeply nested control flow statements.

Open

                        if (!rslt.containsKey(preferenceName)) {
                            // retrieve the preference and stuff the value here....
                            String preferredValue = prefs.getValue(preferenceName, "");
                            if (parameter.getSecured() && StringUtils.isNotBlank(preferredValue)
                                    && stringEncryptionService != null) {

Avoid deeply nested control flow statements.

Open

                        if (attributeUrl.contains("://") || attributeUrl.startsWith("//")) {
                            // do nothing...
                        }

                        // (2) if the URL is relative to the server base,

Method getEnterCredentialsAllowed has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

        public boolean getEnterCredentialsAllowed() {
            // The way Gateway SSO supports user-provided credentials is by 
            // piggy-backing on the UserPreferencesPreInterceptor, so the way 
            // we'll answer this question (for now... until we learn why this 
            // approach doesn't suit all circumstances) is by checking whether 

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Avoid deeply nested control flow statements.

Open

                        if (attributeUrl.toLowerCase().startsWith(p.getPrefix())) {
                            ignorable = true;
                        }

Method updateUrls has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

    protected void updateUrls(final Document document, final IContentResponse proxyResponse, final Map<String, Set<String>> elementSet,
            final RenderRequest request, final RenderResponse response, boolean action) {

Avoid deeply nested control flow statements.

Open

                        if (value != null) {
                            pairs.add(new BasicNameValuePair(param.getKey(), value));
                        }

Avoid deeply nested control flow statements.

Open

                        if (StringUtils.isNotBlank(regex)) {
                          final Pattern pattern = Pattern.compile(regex);  // TODO share compiled regexes
                          if (pattern.matcher(attributeUrl).find()) {

                              // record that we've rewritten this URL

Method getView has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    @RenderMapping
    public ModelAndView getView(RenderRequest request){
        final ModelAndView mv = new ModelAndView();
        final List<GatewayEntry> entries =  removeInaccessibleEntries(gatewayEntries, request);
        final Map<String, Boolean> validations = new HashMap<String, Boolean>();

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Method decrypt has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    private String decrypt(final String cryptotext, boolean logError) {
        try {
            return this.encryptor.decrypt(cryptotext);
        } catch (EncryptionInitializationException e) {
            if (logError) {

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Method updateUrls has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    public void updateUrls(final String searchResultUrl,
            final PortletRequest request, String[] whitelistRegexes) {
        final String REWRITTEN_URLS_KEY = "rewrittenUrls";
        
        // attempt to retrieve the list of rewritten URLs from the session

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Method proxyTarget has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    @ActionMapping
    public void proxyTarget(final @RequestParam("proxy.url") String url, final ActionRequest request,
                            final ActionResponse response) throws IOException {
        log.debug("Entering action mapping");
        IContentResponse proxyResponse = null;

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Method showContent has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    @RequestMapping
    public ModelAndView showContent(PortletRequest request) {
        final ModelAndView mv = new ModelAndView();
        
        final PortletPreferences preferences = request.getPreferences();

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