this.changes = new PropertyChangeSupport(eventSource);
eventSource.init(this.changes);
}
private ProjectInfoRef getInfoRef() {
ProjectInfoRef result = infoRefRef.get();
if (result == null) {
ProjectInfoManager infoManager = javaExt.getOwnerProjectLookup().lookup(ProjectInfoManager.class);
infoRefRef.compareAndSet(null, infoManager.createInfoRef());
result = infoRefRef.get();
}