package kg.apc.io;
import java.io.*;
import java.nio.channels.FileChannel;
import org.apache.commons.io.filefilter.WildcardFileFilter;
public class FileSystem {
public static boolean checkFileExistByPattern(String path, String pattern) {
if (path == null) {
path = ".";
}
File dir = new File(path);
FileFilter ff = new WildcardFileFilter(pattern);
File[] found = dir.listFiles(ff);
return found != null ? found.length > 0 : false;
}
public static void copyFile(String source, String destination) throws IOException {
FileChannel out = null;
try {
FileChannel in = new FileInputStream(source).getChannel();
File outFile = new File(destination);
out = new FileOutputStream(outFile).getChannel();
in.transferTo(0, in.size(), out);
} finally {
if (out != null) {
out.close();
}
}
}
}