stevedlawrence commented on a change in pull request #207: Added support for
enumerations and TypeValueCalc
URL: https://github.com/apache/incubator-daffodil/pull/207#discussion_r278231261
##########
File path:
daffodil-core/src/main/scala/org/apache/daffodil/dsom/ChoiceGroup.scala
##########
@@ -139,6 +167,52 @@ abstract class ChoiceTermBase(
ev
}
+ // If choiceDispatchKeyKind is byType, verify that all our children share a
repType,
+ // and use that. Otherwise, there is no need to associate a repType with
this choice
+ override final lazy val optRepTypeFactory: Option[SimpleTypeDefFactory with
NamedMixin] = defaultableChoiceDispatchKeyKind match {
+ case ChoiceKeyKindType.ByType => {
+ val branchReptypes: Seq[SimpleTypeDefFactory with NamedMixin] =
groupMembers.map(term => {
+ term match{
+ case e: ElementDeclMixin => e.typeDef match{
+ case t: SimpleTypeDefBase => t.optRepTypeDefFactory match{
+ case None => SDE("When <xs:choice> has
choiceBranchKey=\"byType\", all branches must have a type which defines a
repType")
+ case Some(x) => x
+ }
+ case _ : SimpleTypeBase => SDE("When <xs:choice> has
choiceBranchKey=\"byType\", no branch can have a primitive xsd type")
+ case _ => SDE("When <xs:choice> has choiceBranchKey=\"byType\",
all branches must be a simple type")
+ }
+ case _ => SDE("When <xs:choice> has choiceBranchKey=\"byType\",
all branches must be a simple element")
+ }
+ })
+ val ans = branchReptypes.reduce((a, b) => {
+ /*
+ * We tolerate type objects being copies or the same object because we
compare the QNames.
+ */
+ if (a.namedQName != b.namedQName) {
+ SDE("All children of an <xs:choice> with
choiceDispatchKeyKind=byType must have the same reptype")
Review comment:
Might be worth including information about a and b to show which elements to
not have the same reptype, since this SDE will just show the location of the
containing choice.
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