private void process()

in src/main/java/org/apache/sling/bnd/plugin/headers/parameters/remove/Plugin.java [61:95]
29 lines of code
8 McCabe index (conditional complexity)

    private void process(final Analyzer analyzer, final Map<String, String> headers, final Reporter reporter) {
        for (final Entry<String, String> header : headers.entrySet()) {
            reporter.trace("Processing header '%s'", header.getKey());

            // create mapping, e.g. 'osgi.service' → ['filter:="(objectClass=org.apache.sling.api.resource.ResourceResolverFactory)";effective:=active']
            final Map<String, Set<String>> mapping = new HashMap<>();
            for (final Entry<String, Attrs> parameter : OSGiHeader.parseHeader(header.getValue()).entrySet()) {
                final String key = cleanKey(parameter.getKey());
                mapping.computeIfAbsent(key, k -> new HashSet<>());
                reporter.trace("Mapping '%s' → '%s'", key, parameter.getValue());
                mapping.get(key).add(parameter.getValue().toString());
            }

            // collect parameters for removal
            final Parameters parameters = analyzer.getParameters(header.getKey());
            final Set<String> remove = new HashSet<>();
            for (final Entry<String, Attrs> parameter : parameters.entrySet()) {
                final String key = cleanKey(parameter.getKey());
                if (mapping.containsKey(key) && mapping.get(key).contains(parameter.getValue().toString())) {
                    reporter.trace("Parameter for removal found: %s;%s", key, parameter.getValue());
                    remove.add(parameter.getKey());
                }
            }

            // finally remove parameters
            if (!remove.isEmpty()) {
                for (final String key : remove) {
                    final Attrs attrs = parameters.remove(key);
                    reporter.trace("Parameter removed: %s;%s", cleanKey(key), attrs);
                }
                reporter.trace("Setting header '%s'", header.getKey());
                analyzer.set(header.getKey(), parameters.toString());
            }
        }
    }