private boolean areFtpFilesIdentical(FTPFile a, FTPFile b) {
if (haveDifferentTimestamps(a, b)) {
return false;
}
if (haveDifferentGroups(a, b)) {
return false;
}
if (haveDifferentUsers(a, b)) {
return false;
}
if (a.getSize() != b.getSize()) {
return false;
}
for (int userType : userTypes) {
for (int permissionType : permissionTypes) {
if (a.hasPermission(userType, permissionType)
!= b.hasPermission(userType, permissionType)) {
return false;
}
}
}
return true;
}
private static EnumSet<AccessMode> calculateAccess(final FTPFile file) {
final EnumSet<AccessMode> ret = EnumSet.noneOf(AccessMode.class);
if (file.hasPermission(FTPFile.USER_ACCESS, FTPFile.READ_PERMISSION)) ret.add(AccessMode.READ);
if (file.hasPermission(FTPFile.USER_ACCESS, FTPFile.WRITE_PERMISSION))
ret.add(AccessMode.WRITE);
if (file.hasPermission(FTPFile.USER_ACCESS, FTPFile.EXECUTE_PERMISSION))
ret.add(AccessMode.EXECUTE);
return ret;
}
private FsAction getFsAction(int accessGroup, FTPFile ftpFile) {
FsAction action = FsAction.NONE;
if (ftpFile.hasPermission(accessGroup, FTPFile.READ_PERMISSION)) {
action.or(FsAction.READ);
}
if (ftpFile.hasPermission(accessGroup, FTPFile.WRITE_PERMISSION)) {
action.or(FsAction.WRITE);
}
if (ftpFile.hasPermission(accessGroup, FTPFile.EXECUTE_PERMISSION)) {
action.or(FsAction.EXECUTE);
}
return action;
}
private HashSet<PosixFilePermission> getPermissions() {
HashSet<PosixFilePermission> permissions = new HashSet<>();
for (int userType : userTypes) {
for (int permissionType : permissionTypes) {
if (attributes.hasPermission(userType, permissionType)) {
permissions.add(getPosixFilePermission(userType, permissionType));
}
}
}
return permissions;
}
