Fix that InputOutputSpecification can be null

Change-Id: I486ee546dafab23937c3e2c31ff521a2517a9596
ObeoNetwork · Dec 21, 2023 · 7d3ab12 · 7d3ab12
1 parent 6272f56
commit 7d3ab12
Showing 1 changed file with 17 additions and 9 deletions.
diff --git a/plugins/org.obeonetwork.dsl.bpmn2.design/src/org/obeonetwork/bpmn2/design/ServiceHelper.java b/plugins/org.obeonetwork.dsl.bpmn2.design/src/org/obeonetwork/bpmn2/design/ServiceHelper.java
@@ -198,23 +198,31 @@ public List<FlowNode> getFlowNodeElements(EObject container, String className) {
 	public List<DataInput> getDataInputs(EObject container) {
 		List<DataInput> result = List.of();
 		if (container instanceof Lane && ((Lane) container).getPartitionElement() instanceof InputOutputSpecification) {
-			InputOutputSpecification ioSepc = (InputOutputSpecification) ((Lane) container).getPartitionElement();
-			result = ioSepc.getDataInputs();
+			InputOutputSpecification ioSpec = (InputOutputSpecification) ((Lane) container).getPartitionElement();
+			if (ioSpec != null) {
+				result = ioSpec.getDataInputs();
+			}
 		} else if (container instanceof SubProcess) {
-			InputOutputSpecification ioSepc = ((SubProcess) container).getIoSpecification();
-			result = ioSepc.getDataInputs();
+			InputOutputSpecification ioSpec = ((SubProcess) container).getIoSpecification();
+			if (ioSpec != null) {
+				result = ioSpec.getDataInputs();
+			}
 		}
 		return result;
 	}
-	
+
 	public List<DataOutput> getDataOutputs(EObject container) {
 		List<DataOutput> result = List.of();
 		if (container instanceof Lane && ((Lane) container).getPartitionElement() instanceof InputOutputSpecification) {
-			InputOutputSpecification ioSepc = (InputOutputSpecification) ((Lane) container).getPartitionElement();
-			result = ioSepc.getDataOutputs();
+			InputOutputSpecification ioSpec = (InputOutputSpecification) ((Lane) container).getPartitionElement();
+			if (ioSpec != null) {
+				result = ioSpec.getDataOutputs();
+			}
 		} else if (container instanceof SubProcess) {
-			InputOutputSpecification ioSepc = ((SubProcess) container).getIoSpecification();
-			result = ioSepc.getDataOutputs();
+			InputOutputSpecification ioSpec = ((SubProcess) container).getIoSpecification();
+			if (ioSpec != null) {
+				result = ioSpec.getDataOutputs();
+			}
 		}
 		return result;
 	}