Java Posix getPosixPermissionsAsInt( Set permissionSet)

Description

get Posix Permissions As Int

License

Open Source License

Declaration

public static int getPosixPermissionsAsInt(
            Set<PosixFilePermission> permissionSet) 

Method Source Code

//package com.java2s;

import java.nio.file.attribute.PosixFilePermission;

import java.util.Set;

public class Main {
    private static final int O400 = 256;
    private static final int O200 = 128;
    private static final int O100 = 64;
    private static final int O040 = 32;
    private static final int O020 = 16;
    private static final int O010 = 8;
    private static final int O004 = 4;
    private static final int O002 = 2;
    private static final int O001 = 1;

    public static int getPosixPermissionsAsInt(
            Set<PosixFilePermission> permissionSet) {
        int result = 0;
        if (permissionSet.contains(PosixFilePermission.OWNER_READ)) {
            result = result | O400;//  w w w  . j a  v a 2 s. c  o  m
        }
        if (permissionSet.contains(PosixFilePermission.OWNER_WRITE)) {
            result = result | O200;
        }
        if (permissionSet.contains(PosixFilePermission.OWNER_EXECUTE)) {
            result = result | O100;
        }
        if (permissionSet.contains(PosixFilePermission.GROUP_READ)) {
            result = result | O040;
        }
        if (permissionSet.contains(PosixFilePermission.GROUP_WRITE)) {
            result = result | O020;
        }
        if (permissionSet.contains(PosixFilePermission.GROUP_EXECUTE)) {
            result = result | O010;
        }
        if (permissionSet.contains(PosixFilePermission.OTHERS_READ)) {
            result = result | O004;
        }
        if (permissionSet.contains(PosixFilePermission.OTHERS_WRITE)) {
            result = result | O002;
        }
        if (permissionSet.contains(PosixFilePermission.OTHERS_EXECUTE)) {
            result = result | O001;
        }
        return result;
    }
}

Related

1. getFileMode(Set posixPermissions)
2. getPosixFileAttributes(@Nonnull File file)
3. getPosixFilePermissions(int mode)
4. getPosixPermissions(File forFile)
5. getPosixPermissions(int fileMode)
6. givePerm(File f, Set perms)
7. givePerms(File f, Set perms, boolean recursive)
8. intFilePermissions(Set permissions)
9. mapValue(PosixFilePermission p)