@Override
public IEntity getRootEntity() {
IEntity rootEntity = this;
while (rootEntity.hasParent()) {
rootEntity = rootEntity.getParent();
}
return rootEntity;
}
private void assertEntityHasNoParent(final IEntity pEntity) throws IllegalStateException {
if (pEntity.hasParent()) {
final String entityClassName = pEntity.getClass().getSimpleName();
final String currentParentClassName = pEntity.getParent().getClass().getSimpleName();
final String newParentClassName = this.getClass().getSimpleName();
throw new IllegalStateException(
"pEntity '"
+ entityClassName
+ "' already has a parent: '"
+ currentParentClassName
+ "'. New parent: '"
+ newParentClassName
+ "'!");
}
}