olabusayoT 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_r394513241
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File path: daffodil-lib/src/main/scala/org/apache/daffodil/api/Diagnostic.scala
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@@ -21,29 +21,64 @@ import org.apache.daffodil.util.Misc
import org.apache.daffodil.exceptions.Assert
import org.apache.daffodil.util.Maybe
import org.apache.daffodil.exceptions.SchemaFileLocation
-import org.apache.daffodil.exceptions.ThinThrowableWithCause
+import org.apache.daffodil.exceptions.ThinException
/**
- * Base class for all error, warning, info, and other sorts of objects
- * that capture diagnostic information.
+ * Base class for all "thin" (no stack trace) diagnostic objects.
+ * Such as processing errors.
+ */
+abstract class ThinDiagnostic(
+ schemaContext: Maybe[SchemaFileLocation],
+ dataContext: Maybe[DataLocation],
+ maybeCause: Maybe[Throwable],
+ maybeFormatString: Maybe[String],
+ args: Any*)
+ extends Diagnostic(
+ false, // thin, i.e., not isThick
+ schemaContext,
+ dataContext,
+ maybeCause,
+ maybeFormatString,
+ args: _*) {
+ Assert.invariant(maybeCause.isDefined || maybeFormatString.isDefined)
+}
+/**
+ * Base class for all thick or thin error, warning, info, and other sorts of
objects
+ * that capture diagnostic information. Such as Schema Definition
Errors/Warnings.
*
* Allows for lazy message creation, internationalization, etc.
*/
-abstract class Diagnostic(
+abstract class Diagnostic protected (
Review comment:
"protected abstract class..."
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