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package org.lumongo.util;

import java.io.IOException;
import java.nio.file.FileVisitResult;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.SimpleFileVisitor;
import java.nio.file.attribute.BasicFileAttributes;

public class DeletingFileVisitor extends SimpleFileVisitor {

	@Override
	public FileVisitResult visitFile(Path file, BasicFileAttributes attributes) throws IOException {
		if (attributes.isRegularFile()) {
			Files.delete(file);
		}
		return FileVisitResult.CONTINUE;
	}

	@Override
	public FileVisitResult postVisitDirectory(Path directory, IOException ioe) throws IOException {
		Files.delete(directory);
		return FileVisitResult.CONTINUE;
	}

	@Override
	public FileVisitResult visitFileFailed(Path file, IOException ioe) throws IOException {
		ioe.printStackTrace();
		return FileVisitResult.CONTINUE;
	}
}