/**
     * Performs MAC signing of the SMB. This is done as follows.
     * The signature field of the SMB is overwritten with the sequence number;
     * The MD5 digest of the MAC signing key + the entire SMB is taken;
     * The first 8 bytes of this are placed in the signature field.
     *
     * @param data
     *            The data.
     * @param offset
     *            The starting offset at which the SMB header begins.

import com.ibm.icu.text.SimpleDateFormat;

public class ViewHelper {

    private static final Logger logger = LogManager.getLogger(ViewHelper.class);

    protected static final String SCREEN_WIDTH = "screen_width";

    protected static final int TABLET_WIDTH = 768;

    protected static final String CONTENT_DISPOSITION = "Content-Disposition";

    protected static final String HL_CACHE = "hl_cache";

    /**
     * Performs MAC signing of the SMB.  This is done as follows.
     * The signature field of the SMB is overwritted with the sequence number;
     * The MD5 digest of the MAC signing key + the entire SMB is taken;
     * The first 8 bytes of this are placed in the signature field.
     *
     * @param data The data.
     * @param offset The starting offset at which the SMB header begins.

        if ((createOptions & 0x0001) == 0) {
            this.createOptions = createOptions | 0x0040;
        } else {
            this.createOptions = createOptions;
        }
        impersonationLevel = 0x02; // As seen on NT :~)
        securityFlags = (byte)0x03; // SECURITY_CONTEXT_TRACKING | SECURITY_EFFECTIVE_ONLY
    }

    int writeParameterWordsWireFormat( byte[] dst, int dstIndex ) {
        int start = dstIndex;

            this.createOptions = createOptions | 0x0040;
        }
        else {
            this.createOptions = createOptions;
        }
        this.impersonationLevel = 0x02; // As seen on NT :~)
        this.securityFlags = (byte) 0x03; // SECURITY_CONTEXT_TRACKING | SECURITY_EFFECTIVE_ONLY
    }


    /**
     * {@inheritDoc}
     *