this.logonShare = p.getProperty("jcifs.smb.client.logonShare", null);

        this.defaultDomain = p.getProperty("jcifs.smb.client.domain", null);
        this.defaultUserName = p.getProperty("jcifs.smb.client.username", null);
        this.defaultPassword = p.getProperty("jcifs.smb.client.password", null);