2 * ========================LICENSE_START=================================
5 * Copyright (C) 2019 Nordix Foundation
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ========================LICENSE_END===================================
21 package org.oransc.policyagent.repository;
23 import java.util.Collection;
24 import java.util.HashMap;
26 import java.util.Vector;
28 import org.oransc.policyagent.exceptions.ServiceException;
29 import org.slf4j.Logger;
30 import org.slf4j.LoggerFactory;
32 public class Policies {
33 private static final Logger logger = LoggerFactory.getLogger(Policies.class);
35 private Map<String, Policy> policiesId = new HashMap<>();
36 private Map<String, Map<String, Policy>> policiesRic = new HashMap<>();
37 private Map<String, Map<String, Policy>> policiesService = new HashMap<>();
38 private Map<String, Map<String, Policy>> policiesType = new HashMap<>();
43 public synchronized void put(Policy policy) {
44 policiesId.put(policy.id(), policy);
45 multiMapPut(policiesRic, policy.ric().name(), policy);
46 multiMapPut(policiesService, policy.ownerServiceName(), policy);
47 multiMapPut(policiesType, policy.type().name(), policy);
50 private void multiMapPut(Map<String, Map<String, Policy>> multiMap, String key, Policy value) {
51 Map<String, Policy> map = multiMap.get(key);
53 map = new HashMap<>();
54 multiMap.put(key, map);
56 map.put(value.id(), value);
59 private void multiMapRemove(Map<String, Map<String, Policy>> multiMap, String key, Policy value) {
60 Map<String, Policy> map = multiMap.get(key);
62 map.remove(value.id());
69 private Collection<Policy> multiMapGet(Map<String, Map<String, Policy>> multiMap, String key) {
70 Map<String, Policy> map = multiMap.get(key);
72 return new Vector<Policy>();
77 public synchronized Policy get(String id) throws ServiceException {
78 Policy p = policiesId.get(id);
80 throw new ServiceException("Could not find policy: " + id);
85 public synchronized Collection<Policy> getAll() {
86 return policiesId.values();
89 public synchronized Collection<Policy> getForService(String service) {
90 return multiMapGet(policiesService, service);
93 public synchronized Collection<Policy> getForRic(String ric) {
94 return multiMapGet(policiesRic, ric);
97 public synchronized Collection<Policy> getForType(String type) {
98 return multiMapGet(policiesType, type);
101 public synchronized Policy removeId(String id) {
102 Policy p = policiesId.get(id);
109 public synchronized void remove(Policy policy) {
110 policiesId.remove(policy.id());
111 multiMapRemove(policiesRic, policy.ric().name(), policy);
112 multiMapRemove(policiesService, policy.ownerServiceName(), policy);
113 multiMapRemove(policiesType, policy.type().name(), policy);