private File getOrCreateDirectory()

in src/main/java/org/apache/sling/launchpad/base/impl/BootstrapInstaller.java [273:286]

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

    private File getOrCreateDirectory(File parentDir, String subDirName) {
        File slingHomeStartupDir = new File(parentDir, subDirName).getAbsoluteFile();
        if ( slingHomeStartupDir.exists() ) {
            if (! slingHomeStartupDir.isDirectory()
                    || ! parentDir.canRead()
                    || ! parentDir.canWrite() ) {
                throw new IllegalStateException("Fatal error in bootstrap: Cannot find accessible existing "
                        +SharedConstants.SLING_HOME+DirectoryUtil.PATH_STARTUP+" directory: " + slingHomeStartupDir);
            }
        } else if (! slingHomeStartupDir.mkdirs() ) {
            throw new IllegalStateException("Sling Home " + slingHomeStartupDir + " cannot be created as a directory");
        }
        return slingHomeStartupDir;
    }