[isidorus-cvs] r864 - branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base

[lgiessmann at common-lisp.net]

Author: lgiessmann
Date: Mon Sep 12 00:24:24 2011
New Revision: 864

Log:
gdl-frontend: Widgets: fixed a a potential bug in GdlPosition.getOccurrences(...)

Modified:
   branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/GdlPosition.java

Modified: branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/GdlPosition.java
==============================================================================
--- branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/GdlPosition.java	Mon Sep 12 00:10:55 2011	(r863)
+++ branches/gdl-frontend/src/anaToMia/GDL_Widgets/src/us/isidor/gdl/anaToMia/Widgets/base/GdlPosition.java	Mon Sep 12 00:24:24 2011	(r864)
@@ -28,10 +28,11 @@
 	
 	
 	// a helper method that returns all occurrences of the type bound to the passed PSI
+	@SuppressWarnings("unchecked")
 	private JsArray<Occurrence> getOccurrences(String occurrenceType){
 		TopicMap tm = this.tmRepresentative.getTopicMap();
 		Topic occType = tm.getTopicBySubjectIdentifier(tm.createLocator(occurrenceType));
-		if(occType == null) return null;
+		if(occType == null) return (JsArray<Occurrence>)JsArray.createArray();
 		else return tmRepresentative.getOccurrences(occType);
 	}