public FileBundleVersionInfo()

in src/main/java/org/apache/sling/commons/osgi/bundleversion/FileBundleVersionInfo.java [38:66]

• 29 lines of code
• 6 McCabe index (conditional complexity)

    public FileBundleVersionInfo(File bundle) throws IOException {
        source = bundle;
        final JarFile f = new JarFile(bundle);
        try {
            final Manifest m = f.getManifest();
            if(m == null) {
                symbolicName = null;
                version = null;
                isSnapshot = false;
                lastModified = BND_LAST_MODIFIED_MISSING;
            } else {
                symbolicName = m.getMainAttributes().getValue(Constants.BUNDLE_SYMBOLICNAME);
                final String v = m.getMainAttributes().getValue(Constants.BUNDLE_VERSION);
                version = v == null ? null : new Version(v);
                isSnapshot = v != null && v.contains(SNAPSHOT_MARKER);
                final String last = m.getMainAttributes().getValue(BND_LAST_MODIFIED);
                long lastMod = BND_LAST_MODIFIED_MISSING;
                if(last != null) {
                    try {
                        lastMod = Long.parseLong(last);
                    } catch(NumberFormatException ignore) {
                    }
                }
                lastModified = lastMod;
            }
        } finally {
            f.close();
        }
    }