public boolean hasChildren()

in CasViewerEclipsePlugin/uimaj-ep-casviewer-core/src/main/java/org/apache/uima/casviewer/ui/internal/index/CasIndexRepoContentProvider.java [114:148]

32 lines of code
12 McCabe index (conditional complexity)


    public boolean hasChildren(Object element) 
    {
        if (element instanceof BaseNode) {
            // Check item type
            int kind = ((BaseNode)element).getObjectType();
            if (kind == IItemTypeConstants.ITEM_TYPE_U_FS_INDEX) {
                UFSIndex index = (UFSIndex) ((BaseNode)element).getObject();
                // Has FS and sub-indexes ?
                if ( index.size() > 0 && ((BaseNode)element).getChildren().size() > 0 ) {
                    if (showAllIndexes) {
                        return true;
                    } else {
                        // Show sub-indexes having FS
                        List<BaseNode> nodes = ((BaseNode)element).getChildren();
                        int count = 0;
                        for (BaseNode node: nodes) {
                            if ( ((UFSIndex) node.getObject()).size() > 0 ) {
                                ++count;
                            }
                        }
                        if (count > 0) {
                            return true;
                        }
                    }
                }
            } else if (kind == IItemTypeConstants.ITEM_TYPE_LABEL_U_FS_INDEX) {
                return true;
            }
        } else if (element instanceof UFSIndex) {
            if ( ((UFSIndex) element).size() > 0 ) {
                return true;
            }
        }
        return false;
    }