boolean isCancelled() {
			return isCancelled;
		}
Allows the user to associate the selected action with a source archive.  An associate data type
allows users to push changes to the source archive and to pull updates from the source archive.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/actions/associate/AssociateDataTypeAction.java