public static void removeChildrenRecursively(
@NotNull CompositePackagingElement<?> element,
@NotNull Condition<PackagingElement<?>> condition) {
List<PackagingElement<?>> toRemove = new ArrayList<PackagingElement<?>>();
for (PackagingElement<?> child : element.getChildren()) {
if (child instanceof CompositePackagingElement<?>) {
final CompositePackagingElement<?> compositeChild = (CompositePackagingElement<?>) child;
removeChildrenRecursively(compositeChild, condition);
if (compositeChild.getChildren().isEmpty()) {
toRemove.add(child);
}
} else if (condition.value(child)) {
toRemove.add(child);
}
}
element.removeChildren(toRemove);
}
