private Iterator getFilteredEntries()

in src/main/java/org/apache/sling/bundleresource/impl/BundleResourceIterator.java [94:120]

• 26 lines of code
• 8 McCabe index (conditional complexity)

    private Iterator<String> getFilteredEntries(final String parentEntryPath) {
        final Set<String> bundleEntries = new TreeSet<>(cache.getEntryPaths(parentEntryPath));
        if ( this.mappedPath.getJSONPropertiesExtension() != null ) {
            final Set<String> add = new HashSet<>();
            final Iterator<String> iter = bundleEntries.iterator();
            while ( iter.hasNext() ) {
                final String path = iter.next();
                if ( path.endsWith(this.mappedPath.getJSONPropertiesExtension()) ) {
                    iter.remove();
                    add.add(path.substring(0, path.length() - this.mappedPath.getJSONPropertiesExtension().length()));
                }
            }
            bundleEntries.addAll(add);
            if ( subResources != null ) {
                for(final String name : subResources.keySet()) {
                    final String fullPath = parentEntryPath.concat(name);
                    if ( !bundleEntries.contains(fullPath) ) {
                        bundleEntries.add(fullPath);
                    } else {
                        subResources.remove(name);
                    }
                }
            }
        }

        return (bundleEntries.isEmpty() ? null : bundleEntries.iterator());
    }