OO-1499: remove references in course elements if the course is not imported with the references

src/main/java/org/olat/course/nodes/AbstractFeedCourseNode.java

@@ -246,6 +246,8 @@ public abstract class AbstractFeedCourseNode extends GenericCourseNode {
 			RepositoryEntry re = handler.importResource(owner, rie.getInitialAuthor(), rie.getDisplayName(),
 				rie.getDescription(), false, locale, rie.importGetExportedFile(), null);
 			FeedNodeEditController.setReference(re, getModuleConfiguration());
+		} else {
+			FeedNodeEditController.removeReference(getModuleConfiguration());
 		}
 	}
 }

src/main/java/org/olat/course/nodes/CPCourseNode.java

@@ -298,6 +298,8 @@ public class CPCourseNode extends AbstractAccessableCourseNode {
 			RepositoryEntry re = handler.importResource(owner, rie.getInitialAuthor(), rie.getDisplayName(),
 					rie.getDescription(), false, locale, rie.importGetExportedFile(), null);
 			CPEditController.setCPReference(re, getModuleConfiguration());
+		} else {
+			CPEditController.removeCPReference(getModuleConfiguration());
 		}
 	}
 

src/main/java/org/olat/course/nodes/IQSELFCourseNode.java

@@ -260,6 +260,8 @@ public class IQSELFCourseNode extends AbstractAccessableCourseNode implements Se
 			RepositoryEntry re = handler.importResource(owner, rie.getInitialAuthor(), rie.getDisplayName(),
 				rie.getDescription(), false, locale, rie.importGetExportedFile(), null);
 			IQEditController.setIQReference(re, getModuleConfiguration());
+		} else {
+			IQEditController.removeIQReference(getModuleConfiguration());
 		}
 	}
 

src/main/java/org/olat/course/nodes/IQSURVCourseNode.java

@@ -303,6 +303,8 @@ public class IQSURVCourseNode extends AbstractAccessableCourseNode implements QT
 			RepositoryEntry re = handler.importResource(owner, rie.getInitialAuthor(), rie.getDisplayName(),
 				rie.getDescription(), false, locale, rie.importGetExportedFile(), null);
 			IQEditController.setIQReference(re, getModuleConfiguration());
+		} else {
+			IQEditController.removeIQReference(getModuleConfiguration());
 		}
 	}
 

src/main/java/org/olat/course/nodes/IQTESTCourseNode.java

@@ -501,6 +501,8 @@ public class IQTESTCourseNode extends AbstractAccessableCourseNode implements As
 			RepositoryEntry re = handler.importResource(owner, rie.getInitialAuthor(), rie.getDisplayName(),
 				rie.getDescription(), false, locale, rie.importGetExportedFile(), null);
 			IQEditController.setIQReference(re, getModuleConfiguration());
+		} else {
+			IQEditController.removeIQReference(getModuleConfiguration());
 		}
 	}
 

src/main/java/org/olat/course/nodes/PortfolioCourseNode.java

@@ -432,7 +432,11 @@ public class PortfolioCourseNode extends AbstractAccessableCourseNode implements
 				EPFrontendManager ePFMgr = CoreSpringFactory.getImpl(EPFrontendManager.class);
 				PortfolioStructure map = ePFMgr.loadPortfolioStructure(re.getOlatResource());
 				PortfolioCourseNodeEditController.setReference(re, map, getModuleConfiguration());
+			} else {
+				PortfolioCourseNodeEditController.removeReference(getModuleConfiguration());
 			}
+		} else {
+			PortfolioCourseNodeEditController.removeReference(getModuleConfiguration());
 		}
 	}
 }
\ No newline at end of file

src/main/java/org/olat/course/nodes/ScormCourseNode.java

@@ -340,6 +340,8 @@ public class ScormCourseNode extends AbstractAccessableCourseNode implements Ass
 			RepositoryEntry re = handler.importResource(owner, rie.getInitialAuthor(), rie.getDisplayName(),
 				rie.getDescription(), false, locale, rie.importGetExportedFile(), null);
 			ScormEditController.setScormCPReference(re, getModuleConfiguration());
+		} else {
+			CPEditController.removeCPReference(getModuleConfiguration());
 		}
 	}
 

src/main/java/org/olat/course/nodes/WikiCourseNode.java

@@ -198,6 +198,8 @@ public class WikiCourseNode extends AbstractAccessableCourseNode {
 			RepositoryEntry re = handler.importResource(owner, rie.getInitialAuthor(), rie.getDisplayName(),
 				rie.getDescription(), false, locale, rie.importGetExportedFile(), null);
 			WikiEditController.setWikiRepoReference(re, getModuleConfiguration());
+		} else {
+			WikiEditController.removeWikiReference(getModuleConfiguration());
 		}
 	}