/**
* Return whether the given element has children in the given scope. By default, true is returned
* if the given element contains any elements in the scope or if any of the elements in the scope
* contain the given element and the delegate provider returns children for the element. The
* {@link ResourceMapping#contains(ResourceMapping)} is used to test for containment. Subclasses
* may override to provide a more efficient implementation.
*
* @param scope the scope
* @param element the element
* @return whether the given element has children in the given scope
*/
protected boolean hasChildrenInScope(ISynchronizationScope scope, Object element) {
ResourceMapping mapping = Utils.getResourceMapping(internalGetElement(element));
if (mapping != null) {
ResourceMapping[] mappings = scope.getMappings(mapping.getModelProviderId());
for (int i = 0; i < mappings.length; i++) {
ResourceMapping sm = mappings[i];
if (mapping.contains(sm)) {
return true;
}
if (sm.contains(mapping)) {
return getDelegateChildren(element).length > 0;
}
}
}
return false;
}
