| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.ranger.plugin.store; |
| |
| import org.apache.commons.collections.Predicate; |
| import org.apache.commons.lang.StringUtils; |
| import org.apache.ranger.plugin.model.RangerSecurityZone; |
| import org.apache.ranger.plugin.util.SearchFilter; |
| |
| import java.util.List; |
| |
| public class SecurityZonePredicateUtil extends AbstractPredicateUtil { |
| public SecurityZonePredicateUtil() { |
| super(); |
| } |
| |
| @Override |
| public void addPredicates(SearchFilter filter, List<Predicate> predicates) { |
| //super.addPredicates(filter, predicates); |
| |
| addPredicateForServiceName(filter.getParam(SearchFilter.SERVICE_NAME), predicates); |
| addPredicateForMatchingZoneId(filter.getParam(SearchFilter.ZONE_ID), predicates); |
| addPredicateForMatchingZoneName(filter.getParam(SearchFilter.ZONE_NAME), predicates); |
| addPredicateForNonMatchingZoneName(filter.getParam(SearchFilter.NOT_ZONE_NAME), predicates); |
| addPredicateForMatchingZoneNamePartial(filter.getParam(SearchFilter.ZONE_NAME_PARTIAL), predicates); |
| addPredicateForCreatedBy(filter.getParam(SearchFilter.CREATED_BY), predicates); |
| } |
| |
| private Predicate addPredicateForServiceName(final String serviceName, List<Predicate> predicates) { |
| if(StringUtils.isEmpty(serviceName)) { |
| return null; |
| } |
| |
| Predicate ret = new Predicate() { |
| @Override |
| public boolean evaluate(Object object) { |
| if(object == null) { |
| return false; |
| } |
| |
| boolean ret = false; |
| |
| if(object instanceof RangerSecurityZone) { |
| RangerSecurityZone securityZone = (RangerSecurityZone) object; |
| |
| ret = securityZone.getServices().get(serviceName) != null; |
| } |
| |
| return ret; |
| } |
| }; |
| |
| if(predicates != null) { |
| predicates.add(ret); |
| } |
| |
| return ret; |
| } |
| |
| private Predicate addPredicateForMatchingZoneId(final String zoneId, List<Predicate> predicates) { |
| if (StringUtils.isEmpty(zoneId)) { |
| return null; |
| } |
| |
| Predicate ret = new Predicate() { |
| @Override |
| public boolean evaluate(Object object) { |
| if(object == null) { |
| return false; |
| } |
| |
| boolean ret = false; |
| |
| if(object instanceof RangerSecurityZone) { |
| RangerSecurityZone securityZone = (RangerSecurityZone) object; |
| |
| if (StringUtils.equals(zoneId, securityZone.getId().toString())) { |
| ret = true; |
| } |
| } |
| |
| return ret; |
| } |
| }; |
| |
| if(predicates != null) { |
| predicates.add(ret); |
| } |
| |
| return ret; |
| } |
| |
| private Predicate addPredicateForMatchingZoneName(final String zoneName, List<Predicate> predicates) { |
| if (StringUtils.isEmpty(zoneName)) { |
| return null; |
| } |
| |
| Predicate ret = new Predicate() { |
| @Override |
| public boolean evaluate(Object object) { |
| if(object == null) { |
| return false; |
| } |
| |
| boolean ret = false; |
| |
| if(object instanceof RangerSecurityZone) { |
| RangerSecurityZone securityZone = (RangerSecurityZone) object; |
| |
| if (StringUtils.equals(zoneName, securityZone.getName())) { |
| ret = true; |
| } |
| } |
| |
| return ret; |
| } |
| }; |
| |
| if(predicates != null) { |
| predicates.add(ret); |
| } |
| |
| return ret; |
| } |
| |
| private Predicate addPredicateForNonMatchingZoneName(final String zoneName, List<Predicate> predicates) { |
| if (StringUtils.isEmpty(zoneName)) { |
| return null; |
| } |
| |
| Predicate ret = new Predicate() { |
| @Override |
| public boolean evaluate(Object object) { |
| if(object == null) { |
| return false; |
| } |
| |
| boolean ret = false; |
| |
| if(object instanceof RangerSecurityZone) { |
| RangerSecurityZone securityZone = (RangerSecurityZone) object; |
| |
| if (!StringUtils.equals(zoneName, securityZone.getName())) { |
| ret = true; |
| } |
| } |
| |
| return ret; |
| } |
| }; |
| |
| if(predicates != null) { |
| predicates.add(ret); |
| } |
| |
| return ret; |
| } |
| |
| private Predicate addPredicateForMatchingZoneNamePartial(final String zoneName, List<Predicate> predicates) { |
| if (StringUtils.isEmpty(zoneName)) { |
| return null; |
| } |
| |
| Predicate ret = new Predicate() { |
| @Override |
| public boolean evaluate(Object object) { |
| if (object == null) { |
| return false; |
| } |
| |
| boolean ret = false; |
| |
| if (object instanceof RangerSecurityZone) { |
| RangerSecurityZone securityZone = (RangerSecurityZone) object; |
| |
| if (StringUtils.containsIgnoreCase(securityZone.getName(), zoneName)) { |
| ret = true; |
| } |
| } |
| |
| return ret; |
| } |
| }; |
| |
| if (predicates != null) { |
| predicates.add(ret); |
| } |
| |
| return ret; |
| } |
| |
| private Predicate addPredicateForCreatedBy(final String createdBy, List<Predicate> predicates) { |
| if (StringUtils.isEmpty(createdBy)) { |
| return null; |
| } |
| |
| Predicate ret = new Predicate() { |
| @Override |
| public boolean evaluate(Object object) { |
| if (object == null) { |
| return false; |
| } |
| |
| boolean ret = false; |
| |
| if (object instanceof RangerSecurityZone) { |
| RangerSecurityZone securityZone = (RangerSecurityZone) object; |
| |
| if (StringUtils.equals(securityZone.getCreatedBy(), createdBy)) { |
| ret = true; |
| } |
| } |
| |
| return ret; |
| } |
| }; |
| |
| if (predicates != null) { |
| predicates.add(ret); |
| } |
| |
| return ret; |
| } |
| } |
| |