Property usersProperty = doc.findProperty(SpiConstants.PROPNAME_ACLUSERS);
validateRepeatedProperty(users, usersProperty);
Property groupsProperty = doc.findProperty(SpiConstants.PROPNAME_ACLGROUPS);
validateRepeatedProperty(groups, groupsProperty);
Property denyUsersProperty =
doc.findProperty(SpiConstants.PROPNAME_ACLDENYUSERS);
validateRepeatedProperty(denyUsers, denyUsersProperty);
Property denyGroupsProperty =
doc.findProperty(SpiConstants.PROPNAME_ACLDENYGROUPS);
validateRepeatedProperty(denyGroups, denyGroupsProperty);