private void activate()

in src/main/java/org/apache/sling/jcr/packageinit/impl/ExecutionPlanRepoInitializer.java [86:116]

27 lines of code
6 McCabe index (conditional complexity)


    private void activate(BundleContext context, Config config) throws FileNotFoundException, IOException {
        List<String> epCandidates = Arrays.asList(config.executionplans());
        if (!epCandidates.isEmpty()) {
            if (StringUtils.isEmpty(config.statusfilepath())) {
                // if no path is configured lookup default file in bundledata
                statusFile = context.getDataFile(EXECUTEDPLANS_FILE);
            } else {
                Path statusFilePath = Paths.get(config.statusfilepath());
                if (statusFilePath.isAbsolute()) {
                    // only absolute references are considered for lookup of
                    // external statusfile
                    statusFile = statusFilePath.toFile();
                } else {
                    throw new IllegalStateException("Only absolute paths supported");
                }
            }
            if (statusFile.exists()) {
                // in case statusFile already exists read all hashes
                Set<Integer> executedHashes = new HashSet<>();
                try (BufferedReader br = new BufferedReader(new FileReader(statusFile))) {
                    for (String line; (line = br.readLine()) != null;) {
                        executedHashes.add(Integer.parseInt(line));
                    }
                }
                this.executionPlans.addAll(filterCandidates(epCandidates, executedHashes));
            } else {
               this.executionPlans.addAll(epCandidates);
            }
        }
        this.context = context;
    }