private void migrateDirectory()

in src/main/java/org/apache/tomcat/jakartaee/Migration.java [263:279]

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

    private void migrateDirectory(File src, File dest) throws IOException {
        // Won't return null because src is known to be a directory
        String[] files = src.list();
        for (String file : files) {
            File srcFile = new File(src, file);
            File destFile = new File(dest, profile.convert(file));
            if (srcFile.isDirectory()) {
                if ((destFile.exists() && destFile.isDirectory()) || destFile.mkdir()) {
                    migrateDirectory(srcFile, destFile);
                } else {
                    throw new IOException(sm.getString("migration.mkdirError", destFile.getAbsolutePath()));
                }
            } else {
                migrateFile(srcFile, destFile);
            }
        }
    }