private void populateMappingsFromMapEntries()

in src/main/java/org/apache/sling/resourceresolver/impl/mapping/ResourceMapperImpl.java [306:354]
37 lines of code
11 McCabe index (conditional complexity)

    private void populateMappingsFromMapEntries(
            List<String> mappings, List<String> mappedPathList, final RequestContext requestContext) {
        boolean mappedPathIsUrl = false;
        for (String mappedPath : mappedPathList) {
            for (final MapEntry mapEntry : mapEntries.getMapMaps()) {
                final String[] mappedPaths = mapEntry.replace(mappedPath);
                if (mappedPaths != null) {

                    logger.debug("map: Match for Entry {}", mapEntry);

                    mappedPathIsUrl = !mapEntry.isInternal();

                    if (mappedPathIsUrl && requestContext.hasUri()) {

                        mappedPath = null;

                        for (final String candidate : mappedPaths) {
                            if (candidate.startsWith(requestContext.getUri())) {
                                mappedPath = candidate.substring(
                                        requestContext.getUri().length() - 1);
                                mappedPathIsUrl = false;
                                logger.debug(
                                        "map: Found host specific mapping {} resolving to {}", candidate, mappedPath);
                                break;
                            } else if (candidate.startsWith(requestContext.getSchemeWithPrefix())
                                    && mappedPath == null) {
                                mappedPath = candidate;
                            }
                        }

                        if (mappedPath == null) {
                            mappedPath = mappedPaths[0];
                        }

                    } else {

                        // we can only go with assumptions selecting the first entry
                        mappedPath = mappedPaths[0];
                    }

                    logger.debug("map: MapEntry {} matches, mapped path is {}", mapEntry, mappedPath);

                    mappings.add(mappedPath);

                    break;
                }
            }
        }
    }