public void readMetaData()

in src/main/java/org/apache/jackrabbit/filevault/maven/packaging/MavenBasedPackageDependency.java [192:218]

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

    public void readMetaData(File file, Log log) throws IOException {
        PackageInfo info;
        if (file.isDirectory()) {
            log.info("Trying to extract package info from folder '" + file + "' as no package is availabe for the given dependency " + this);
            info = DefaultPackageInfo.read(file);
            if (info == null) {
                // fallback to work dir
                File fallbackDirectory = new File(file.getParent(), "vault-work");
                log.info("Trying to extract package info from fallback folder '" + fallbackDirectory + "' as no package is availabe for the given dependency " + this);
                info = DefaultPackageInfo.read(fallbackDirectory);
            }
        } else {
            info = DefaultPackageInfo.read(file);
        }
        if (info != null) {
            PackageId id = info.getId();
            group = id.getGroup();
            name = id.getName();
            if (StringUtils.isEmpty(version)) {
                log.debug("No explicit version range given for dependency '" + this+ "'. Using default version range derived from the Maven dependency");
                version = new VersionRange(id.getVersion(), true, null, false).toString();
            }
            this.info = info;
        } else {
            throw new IOException("Dependency at '" + file + "' does not contain mandatory metadata for a content-package");
        }
    }