PosixFileAttributes createFile()

in src/main/java/com/pastdev/jsch/nio/file/UnixSshFileSystemProvider.java [190:222]

• 29 lines of code
• 8 McCabe index (conditional complexity)

    PosixFileAttributes createFile( UnixSshPath path, FileAttribute<?>... fileAttributes ) throws IOException {
        Set<PosixFilePermission> permissions = null;
        UserPrincipal owner = null;
        GroupPrincipal group = null;
        for ( FileAttribute<?> fileAttribute : fileAttributes ) {
            String name = fileAttribute.name();
            if ( name.equals( "posix:permissions" ) ) {
                permissions = (Set<PosixFilePermission>)fileAttribute.value();
            }
            else if ( name.equals( "posix:owner" ) ) {
                owner = (UserPrincipal)fileAttribute.value();
            }
            else if ( name.equals( "posix:group" ) ) {
                group = (GroupPrincipal)fileAttribute.value();
            }
        }

        // TODO i think this can be done with dd atomically
        String command = path.getFileSystem().getCommand( "touch" ) + " " + path.toAbsolutePath().quotedString();
        executeForStdout( path, command );

        if ( permissions != null ) {
            setPermissions( path, permissions );
        }
        if ( owner != null ) {
            setOwner( path, owner );
        }
        if ( group != null ) {
            setGroup( path, group );
        }

        return readAttributes( path, PosixFileAttributes.class );
    }