private static DDS.TypeCode create_type_code(DDS.TypeCodeFactory tcf)
{
DDS.UnionMemberSeq members = new DDS.UnionMemberSeq();
/* First, we create the typeCode for a union */
/* Default-member index refers to which member of the union
* will be the default one. In this example index = 1 refers
* to the the member 'aLong'. Take into account that index
* starts in 0 */
try {
DDS.TypeCode unionTC = tcf.create_union_tc("Foo",
DDS.ExtensibilityKind.MUTABLE_EXTENSIBILITY,
DDS.TypeCode.TC_LONG,
1, /* default-member index */
members); /* For now, it does not have any member */
/* Case 1 will be a short named aShort */
unionTC.add_member("aShort", DDS.DynamicData.MEMBER_ID_UNSPECIFIED,
DDS.TypeCode.TC_SHORT, DDS.TypeCode.NONKEY_MEMBER);
/* Case 2, the default, will be a long named aLong */
unionTC.add_member("aLong", 2, DDS.TypeCode.TC_LONG,
DDS.TypeCode.NONKEY_MEMBER);
/* Case 3 will be a double named aDouble */
unionTC.add_member("aDouble", 3, DDS.TypeCode.TC_DOUBLE,
DDS.TypeCode.NONKEY_MEMBER);
return unionTC;
} catch (Exception e) {
Console.WriteLine("register_type error {0}", e);
return null;
}
}
