public static void copyFiles()

in src/main/java/org/apache/netbeans/nbpackage/FileUtils.java [61:90]

27 lines of code
3 McCabe index (conditional complexity)


    public static void copyFiles(Path src, Path dst) throws IOException {
        Files.walkFileTree(src, new SimpleFileVisitor<Path>() {

            @Override
            public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs)
                    throws IOException {
                Path targetDir = dst.resolve(src.relativize(dir));
                try {
                    Files.copy(dir, targetDir);
                    ensureWritable(targetDir);
                } catch (FileAlreadyExistsException ex) {
                    if (!Files.isDirectory(targetDir)) {
                        throw ex;
                    }
                }
                return CONTINUE;
            }

            @Override
            public FileVisitResult visitFile(Path file, BasicFileAttributes attrs)
                    throws IOException {
                Path targetFile = dst.resolve(src.relativize(file));
                Files.copy(file, targetFile,
                        StandardCopyOption.COPY_ATTRIBUTES);
                ensureWritable(targetFile);
                return CONTINUE;
            }

        });
    }