protected void evaluateExtraParams()

in plugins/struts2-dojo-plugin/src/main/java/org/apache/struts2/dojo/components/Tree.java [159:274]
89 lines of code
32 McCabe index (conditional complexity)

    protected void evaluateExtraParams() {
        super.evaluateExtraParams();

        if (toggle != null) {
            addParameter("toggle", findString(toggle));
        } else {
            addParameter("toggle", "fade");
        }

        if (selectedNotifyTopics != null) {
            addParameter("selectedNotifyTopics", findString(selectedNotifyTopics));
        }

        if (expandedNotifyTopics != null) {
            addParameter("expandedNotifyTopics", findString(expandedNotifyTopics));
        }

        if (collapsedNotifyTopics != null) {
            addParameter("collapsedNotifyTopics", findString(collapsedNotifyTopics));
        }

        if (rootNodeAttr != null) {
            addParameter("rootNode", findValue(rootNodeAttr));
        }

        if (childCollectionProperty != null) {
            addParameter("childCollectionProperty", findString(childCollectionProperty));
        }

        if (nodeTitleProperty != null) {
            addParameter("nodeTitleProperty", findString(nodeTitleProperty));
        }

        if (nodeIdProperty != null) {
            addParameter("nodeIdProperty", findString(nodeIdProperty));
        }

        if (showRootGrid != null) {
            addParameter("showRootGrid", findValue(showRootGrid, Boolean.class));
        }


        if (showGrid != null) {
            addParameter("showGrid", findValue(showGrid, Boolean.class));
        }

        if (blankIconSrc != null) {
            addParameter("blankIconSrc", findString(blankIconSrc));
        }

        if (gridIconSrcL != null) {
            addParameter("gridIconSrcL", findString(gridIconSrcL));
        }

        if (gridIconSrcV != null) {
            addParameter("gridIconSrcV", findString(gridIconSrcV));
        }

        if (gridIconSrcP != null)  {
            addParameter("gridIconSrcP", findString(gridIconSrcP));
        }

        if (gridIconSrcC != null) {
            addParameter("gridIconSrcC", findString(gridIconSrcC));
        }

        if (gridIconSrcX != null) {
            addParameter("gridIconSrcX", findString(gridIconSrcX));
        }

        if (gridIconSrcY != null) {
            addParameter("gridIconSrcY", findString(gridIconSrcY));
        }

        if (expandIconSrcPlus != null) {
            addParameter("expandIconSrcPlus", findString(expandIconSrcPlus));
        }

        if (expandIconSrcMinus != null) {
            addParameter("expandIconSrcMinus", findString(expandIconSrcMinus));
        }

        if (iconWidth != null) {
            addParameter("iconWidth", findValue(iconWidth, Integer.class));
        }
        if (iconHeight != null) {
            addParameter("iconHeight", findValue(iconHeight, Integer.class));
        }
        if (toggleDuration != null) {
            addParameter("toggleDuration", findValue(toggleDuration, Integer.class));
        }
        if (templateCssPath != null) {
            addParameter("templateCssPath", findString(templateCssPath));
        }
        if (href != null) 
            addParameter("href", findString(href));
        if (errorNotifyTopics != null)
            addParameter("errorNotifyTopics", findString(errorNotifyTopics));
                
        // generate a random ID if not explicitly set and not parsing the content
        Boolean parseContent = (Boolean)stack.getContext().get(Head.PARSE_CONTENT);
        boolean generateId = (parseContent != null ? !parseContent : true);

        addParameter("pushId", generateId);
        if ((this.id == null || this.id.length() == 0) && generateId) {
            // resolves Math.abs(Integer.MIN_VALUE) issue reported by FindBugs 
            // http://findbugs.sourceforge.net/bugDescriptions.html#RV_ABSOLUTE_VALUE_OF_RANDOM_INT
            int nextInt = RANDOM.nextInt();
            nextInt = nextInt == Integer.MIN_VALUE ? Integer.MAX_VALUE : Math.abs(nextInt);  
            this.id = "widget_" + String.valueOf(nextInt);
            addParameter("id", this.id);
        }
        
        if (this.childrenIds != null)
            addParameter("childrenIds", this.childrenIds);
    }