MIEName targ = new MIEName(this.gssContext.getTargName().export());

        ASN1ObjectIdentifier mech = ASN1ObjectIdentifier.getInstance(this.gssContext.getMech().getDER());
        for ( KerberosTicket ticket : subject.getPrivateCredentials(KerberosTicket.class) ) {
            MIEName client = new MIEName(mech, ticket.getClient().getName());

        }
        if (active && os.getName() != null) {
            active = determineNameMatch(os.getName(), actualOsName);
        }
        if (active && os.getArch() != null) {
            active = determineArchMatch(os.getArch(), actualOsArch);
        }
        if (active && os.getVersion() != null) {
            active = determineVersionMatch(os.getVersion(), actualOsVersion);
        }

        }
        if (result && os.getArch() != null) {
            result = determineArchMatch(os.getArch());
        }
        if (result && os.getVersion() != null) {
            result = determineVersionMatch(os.getVersion());
        }
        return result;
    }

    private boolean ensureAtLeastOneNonNull(ActivationOS os) {

                p.getActivation().getProperty().getValue(),
                clone.getActivation().getProperty().getValue());
        assertEquals(
                p.getActivation().getOs().getArch(),
                clone.getActivation().getOs().getArch());
        assertEquals(
                p.getActivation().getOs().getFamily(),
                clone.getActivation().getOs().getFamily());
        assertEquals(

            org.apache.maven.api.model.ActivationOS modelOs = modelActivation.getOs();

            if (modelOs != null) {
                ActivationOS os = ActivationOS.newBuilder()
                        .arch(modelOs.getArch())
                        .family(modelOs.getFamily())
                        .name(modelOs.getName())
                        .version(modelOs.getVersion())
                        .build();

            org.apache.maven.api.model.ActivationOS modelOs = modelActivation.getOs();

            if (modelOs != null) {
                ActivationOS os = ActivationOS.newBuilder()
                        .arch(modelOs.getArch())
                        .family(modelOs.getFamily())
                        .name(modelOs.getName())
                        .version(modelOs.getVersion())
                        .build();

            if (profileOs != null) {
                org.apache.maven.model.ActivationOS os = new org.apache.maven.model.ActivationOS();

                os.setArch(profileOs.getArch());
                os.setFamily(profileOs.getFamily());
                os.setName(profileOs.getName());
                os.setVersion(profileOs.getVersion());

                activation.setOs(os);
            }

        return false;
    }


    /**
     * Determines what mechanism is being used for this context.
     * 
     * @return the Oid of the mechanism being used
     */
    ASN1ObjectIdentifier[] getMechs () {
        return this.mechs;
    }


    /**
     * @return the mechanisms announced by the remote end
     */
    ASN1ObjectIdentifier[] getRemoteMechs () {
        return this.remoteMechs;