import java.io.File;
import java.io.IOException;
public class Utils {
/**
* Deletes a directory.
*
* @param dir the file for the directory to delete
* @return true if susscess
*/
public static boolean deleteDir(File dir) {
if (dir.isDirectory()) {
for (File file : dir.listFiles()) {
if (file.isDirectory()) {
try {
if (file.getCanonicalFile().getParentFile().equals(dir.getCanonicalFile())) {
deleteDir(file);
if (file.exists() && !file.delete()) {
System.out.println("Can't delete: " + file);
}
} else {
System.out.println("Warning: " + file + " may be a symlink. Ignoring.");
}
} catch (IOException e) {
System.out.println("Warning: Cannot determine canonical file for " + file + " - ignoring.");
}
} else {
if (file.exists() && !file.delete()) {
System.out.println("Can't delete: " + file);
}
}
}
return dir.delete();
}
return false;
}
}