import java.util.Iterator;
<BUG>import java.util.List;
import javax.jcr.NamespaceRegistry;</BUG>
import javax.jcr.PathNotFoundException;
<BUG>import javax.jcr.RepositoryException;
import javax.jcr.ValueFactory;</BUG>
import javax.jcr.security.AccessControlEntry;
import javax.jcr.security.AccessControlException;
import javax.jcr.security.AccessControlManager;
import javax.jcr.security.AccessControlPolicy;

import java.util.Iterator;
import java.util.List;
import java.util.Map;
import javax.jcr.NamespaceRegistry;
import javax.jcr.PathNotFoundException;
import javax.jcr.RepositoryException;
import javax.jcr.Value;
import javax.jcr.ValueFactory;
import javax.jcr.security.AccessControlEntry;
import javax.jcr.security.AccessControlException;
import javax.jcr.security.AccessControlManager;
import javax.jcr.security.AccessControlPolicy;
