private void unpack()

in src/main/java/org/apache/creadur/tentacles/Main.java [338:377]

• 28 lines of code
• 5 McCabe index (conditional complexity)

    private void unpack(final File archive) {
        log.info("Unpack {}", archive);

        try {
            final ZipInputStream zip = this.ioSystem.unzip(archive);

            final File contents =
                    new Archive(archive, this.fileSystem, this.layout)
                            .contentsDirectory();

            try {
                ZipEntry entry = null;

                while ((entry = zip.getNextEntry()) != null) {

                    if (entry.isDirectory()) {
                        continue;
                    }

                    final String path = entry.getName();

                    final File fileEntry = new File(contents, path);

                    this.fileSystem.mkparent(fileEntry);

                    // Open the output file

                    this.ioSystem.copy(zip, fileEntry);

                    if (fileEntry.getName().endsWith(".jar")) {
                        unpack(fileEntry);
                    }
                }
            } finally {
                this.ioSystem.close(zip);
            }
        } catch (final IOException e) {
            log.error("Not a zip {}", archive);
        }
    }