Method setServerPushClass0 has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    private static final String setServerPushClass0(String deviceType, Object cls) {
        if (deviceType == null || deviceType.length() == 0)
            throw new IllegalArgumentException();

        try {

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

Open

    public static boolean setCacheControl(ServletContext context, HttpServletRequest request,
            HttpServletResponse response, String prop, int hours) {
        if (prop == null || !"false".equals(Library.getProperty(prop))) {
            response.setHeader("Cache-Control", "public, max-age=" + hours * 3600); //unit: seconds

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

Open

    private static final int getDestroyTimeout() {
        if (_destroyTimeout == null) {
            int v = 0;
            final String s = Library.getProperty("org.zkoss.zk.ui.activate.wait.destroy.timeout");
            if (s != null) {

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

Open

    protected long getLastModified(HttpServletRequest request) {
        final String pi = Https.getThisPathInfo(request);
        if (pi != null && pi.startsWith(ClassWebResource.PATH_PREFIX) && pi.indexOf('*') < 0 //language independent
                && !Servlets.isIncluded(request)) {
            //If a resource extension is registered for the extension, we assume the content is dynamic

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Method createComponentsDirectly0 has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

    private Component createComponentsDirectly0(Document content, String ext, Component parent, Component insertBefore,
            VariableResolver resolver, Map<?, ?> arg) {

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

Open

    protected long getLastModified(HttpServletRequest request) {
        final String pi = Https.getThisPathInfo(request);
        if (pi != null && pi.startsWith(ClassWebResource.PATH_PREFIX) && pi.indexOf('*') < 0 //language independent
                && !Servlets.isIncluded(request)) {
            //If a resource extension is registered for the extension,

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

Open

    public JSONArray finishUpdate(Object ctx, List<Throwable> errs) throws IOException {
        final UpdateInfo ui = (UpdateInfo) ctx;
        final Execution exec = ui.uv.getExecution();
        final Desktop desktop = exec.getDesktop();

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Avoid deeply nested control flow statements.

Open

                        if (isEffective(childInfo, page, parent)) {
                            final Component[] children = execCreateChild(ci, parent, childInfo, replaceableText,
                                    insertBefore);
                            Collections.addAll(created, children);
                        }

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

Open

    private static Object reconstructPacket(Object data, Map<String, Object> reqData, Desktop desktop,
            Map<String, Object> params) throws IOException {
        if (data instanceof List) {
            int i = 0;
            List listData = (List) data;

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

Open

    public List<Object> getEncodedData() {
        if (_data == null)
            return null;

        final JSONArray encdata = new JSONArray();

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Avoid deeply nested control flow statements.

Open

                        if (formLegacyBean instanceof FormLegacyExt) {
                            ((FormLegacyExt) formLegacyBean).addSaveFieldName(fieldName);
                        }

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

Open

    public String toString() {
        //Don't call getCommand and getData since it causes
        //AuSetDeferredAttribute to evaluate the deferred value
        final StringBuffer sb = new StringBuffer(60).append("[cmd=").append(_cmd);
        if (_data != null && _data.length > 0) {

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

Open

    private static final Integer coerce(Object property) {
        //should only handle a property that is possible a number
        if (property instanceof Number) {
            return ((Number) property).intValue();
        }

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Avoid deeply nested control flow statements.

Open

                        if (_log.isDebugEnabled()) {
                            _log.debug("add save-field '{}' to form '{}'", fieldName, formLegacyBean);
                        }

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

Open

    /* package */static void cacheSavePropertyBinding(ProxyNode node, String property, SavePropertyBinding savePropertyBinding) {
        while (node != null) {
            ProxyNode parent = node.getParent();
            if (parent == null) {
                node.getCachedSavePropertyBinding().add(new Pair<>(property, savePropertyBinding));

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Avoid deeply nested control flow statements.

Open

                            if (value instanceof FormProxyObject) {
                                ((FormProxyObject) value).submitToOrigin((BindContext) args[0]);
                            }

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

Open

    public static final String add(String zslang, String ipcls) {
        if (zslang == null || zslang.length() == 0 || ipcls == null || ipcls.length() == 0)
            throw new IllegalArgumentException("emty or null");

        for (int j = zslang.length(); --j >= 0;) {

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

Open

        public Object getValue(ELContext context, Object property, int numOfKids) {
            String[] msgs = null;
            if (property instanceof Component) {
                context.setPropertyResolved(true);
                if (numOfKids == 0) { //case vmsgs.texts[tb1]

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

Open

    private void saveEqualBeans(ELContext elCtx, Object base, String prop, Object value) {
        final BindELContext ctx = (BindELContext) ((EvaluationContext) elCtx).getELContext();

        final BindContext bctx = (BindContext) ctx.getAttribute(BinderImpl.BINDCTX);

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Avoid deeply nested control flow statements.

Open

                            if (_dirtyFieldNames != null && _dirtyFieldNames.contains(me.getKey())) {
                                final String setter = ProxyHelper.toSetter(me.getKey());
                                try {
                                    final Method m = Classes.getMethodByObject(_origin.getClass(), setter,
                                            new Object[] { value });