private void findLeafKids()

in src/java/org/apache/fop/render/pdf/pdfbox/StructureTreeMerger.java [429:472]
43 lines of code
12 McCabe index (conditional complexity)

    private void findLeafKids(COSBase kid, COSObject parent) throws IOException {
        if (kid instanceof COSArray) {
            COSArray arrayKid = (COSArray)kid;
            for (COSBase arrayEntry : arrayKid) {
                findLeafKids(arrayEntry, parent);
            }
        } else if (kid instanceof COSObject) {
            COSObject kidObject = (COSObject)kid;
            COSBase base = kidObject.getObject();
            if (base instanceof COSDictionary) {
                COSDictionary temp = (COSDictionary) base;
                if (temp.getDictionaryObject(COSName.S) != null && temp.getItem(COSName.K) != null) {

                    COSBase tempKids = temp.getItem(COSName.K);
                    findLeafKids(tempKids, kidObject);
                } else {
                    findLeafKids(temp, parent);
                }
            }
        } else if (kid instanceof COSDictionary) {
            COSDictionary kidDictionary = (COSDictionary)kid;
            COSDictionary parentDict = (COSDictionary)parent.getObject();
            if (isElementFromSourcePage(kidDictionary, parentDict)) {
                PDFStructElem elem = structElemCache.get((int)parent.getObjectNumber());
                if (elem == null) {
                    elem = createAndRegisterStructElem(parent);
                    copyElemEntries(parent, elem);
                    extra.add(parent);
                    createKids(kid, parentDict, elem, false);
                }
            }
        } else {
            assert kid instanceof COSInteger;
            COSDictionary parentDict = (COSDictionary)parent.getObject();
            if (checkPageEntryInAncestorsRecursively(parentDict)) {
                PDFStructElem elem = structElemCache.get((int)parent.getObjectNumber());
                if (elem == null) {
                    elem = createAndRegisterStructElem(parent);
                    copyElemEntries(parent, elem);
                    createKids(kid, parentDict, elem, false);
                }
            }
        }
    }