Configuration processConfiguration()

in src/main/java/org/apache/sling/feature/scanner/impl/ContentPackageScanner.java [404:451]
42 lines of code
8 McCabe index (conditional complexity)

    Configuration processConfiguration(final File configFile,
            final ArtifactId packageArtifactId,
            final String contentPath)
    throws IOException {

        boolean isConfig = true;
        if ( contentPath.endsWith(".xml") ) {
            final String contents = Files.readAllLines(configFile.toPath()).toString();
            if ( contents.indexOf("jcr:primaryType=\"sling:OsgiConfig\"") == -1 ) {
                isConfig = false;
            }
        }

        if ( isConfig ) {
            final String id;
            if ( contentPath.endsWith("/.content.xml") ) {
                final int lastSlash = contentPath.lastIndexOf('/');
                final int previousSlash = contentPath.lastIndexOf('/', lastSlash - 1);
                id = contentPath.substring(previousSlash + 1, lastSlash);
            } else {
                String name = contentPath;
                final int lastSlash = contentPath.lastIndexOf('/');
                for(final String ext : CFG_EXTENSIONS) {
                    if ( name.endsWith(ext) ) {
                        name = name.substring(lastSlash + 1, name.length() - ext.length());
                    }
                }
                id = name;
            }

            final String pid;
            final int slashPos = id.indexOf('-');
            if ( slashPos == -1 ) {
                pid = id;
            } else {
                pid = id.substring(0, slashPos) + '~' + id.substring(slashPos + 1);
            }

            final Configuration cfg = new Configuration(pid);
            cfg.getProperties().put(Configuration.PROP_PREFIX + ContentPackageDescriptorImpl.METADATA_PATH, contentPath);
            cfg.getProperties().put(Configuration.PROP_PREFIX + ContentPackageDescriptorImpl.METADATA_PACKAGE,
                    packageArtifactId.toMvnId());

            return cfg;
        }

        return null;
    }