mbeckerle commented on a change in pull request #326: Daffodil 2280 cleanup -
removes backpointers and factory patterns no longer needed
URL: https://github.com/apache/incubator-daffodil/pull/326#discussion_r394615310
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File path: daffodil-core/src/main/scala/org/apache/daffodil/dsom/GroupRef.scala
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@@ -53,24 +53,43 @@ trait GroupRef { self: ModelGroup =>
* A GroupRefFactory (group reference) is an indirection to
* factories to create a SequenceGroupRef, or ChoiceGroupRef.
*
- * The refXMLArg is the xml for the group reference.
+ * The refXML is the xml for the group reference.
*
* This factory exists in order to make error messages refer to the
- * right part of the schema.
+ * right part of the schema and to navigate the ref prior to creating
+ * the object so that we can create a more specific kind of group ref that
+ * knows if it is referring to a choice or a sequence.
*/
-final class GroupRefFactory(refXMLArg: Node, val refLexicalParent:
SchemaComponent, position: Int, isHidden: Boolean)
- extends SchemaComponentFactory(refXMLArg,
Some(refLexicalParent.schemaDocument))
+object GroupRefFactory {
+
+ def apply(refXML: Node, refLexicalParent: SchemaComponent, position: Int,
isHidden: Boolean) = {
+ val f = new GroupRefFactory(refXML, refLexicalParent, position, isHidden)
+ f.groupRef
+ }
+}
+
+/**
+ * This is a quasi schema component. It is such simply to share a bunch of
Review comment:
Improved comment language.
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