Handle BigDecimals (e.g., for the WCET annotation) in the creation of random values.

refs 2361

org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/annotation/valueprovider/DefaultAnnotationContextActions.java

@@ -17,6 +17,7 @@ $Id: codetemplates.xml 1 2011-01-01 00:00:01Z hoelzl $
 +--------------------------------------------------------------------------*/
 package org.fortiss.tooling.base.annotation.valueprovider;
 
+import java.math.BigDecimal;
 import java.util.Random;
 import java.util.function.BiConsumer;
 import java.util.stream.DoubleStream;
@@ -89,12 +90,18 @@ public interface DefaultAnnotationContextActions<T extends IAnnotatedSpecificati
 
 					Random rand = new Random();
 					DoubleStream doubleStream = rand.doubles(value - bound, value + bound);
-					double randVal = doubleStream.findAny().getAsDouble();
+					Object randVal = doubleStream.findAny().getAsDouble();
 
 					try {
 						if(spec.getInstanceKey() == null || spec.getInstanceKey().equals("")) {
+							if(getAnnotationValue(annotation) instanceof BigDecimal) {
+								randVal = BigDecimal.valueOf(((Double)randVal).doubleValue());
+							}
 							setAnnotationValue(randVal, annotation);
 						} else {
+							if(getAnnotationValue(annotation) instanceof BigDecimal) {
+								randVal = BigDecimal.valueOf(((Double)randVal).doubleValue());
+							}
 							setAnnotationValue(randVal, annotation, spec.getInstanceKey());
 						}
 					} catch(Exception e) {