/**
* Removes the given Group from this ContentModelGroup.
*
* @param group the Group to remove.
* @return true if the group has been successfully removed, false otherwise.
*/
public boolean removeGroup(Group group) {
boolean result = _contentModel.removeGroup(group);
group.setParent(null);
return result;
}
/**
* Adds the given Group to this ContentModelGroup
*
* @param group the Group to add
* @exception SchemaException when a group with the same name as the specified group already
* exists in the current scope
*/
public void addGroup(Group group) throws SchemaException {
_contentModel.addGroup(group);
// -- set reference to parent
group.setParent(this);
} // -- addGroup