/** Sets the shared component. */
protected void setSharedComponent(AXIComponent sharedComponent) {
this.sharedComponent = sharedComponent;
if (sharedComponent == null) {
return;
}
AXIModelImpl thisModel = (AXIModelImpl) getModel();
if (thisModel == sharedComponent.getModel()) {
sharedComponent.addListener(this);
return;
}
// keep listening to the other model
thisModel.listenToReferencedModel(sharedComponent.getModel());
}
