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;
27 import org.oransc.policyagent.exceptions.ServiceException;
28 import org.slf4j.Logger;
29 import org.slf4j.LoggerFactory;
31 public class Policies {
32 private static final Logger logger = LoggerFactory.getLogger(Policies.class);
34 private Map<String, Policy> policiesId = new HashMap<>();
35 private Map<String, Map<String, Policy>> policiesRic = new HashMap<>();
36 private Map<String, Map<String, Policy>> policiesService = new HashMap<>();
37 private Map<String, Map<String, Policy>> policiesType = new HashMap<>();
42 public synchronized void put(Policy policy) {
43 policiesId.put(policy.id(), policy);
44 multiMapPut(policiesRic, policy.ric().name(), policy);
45 multiMapPut(policiesService, policy.ownerServiceName(), policy);
46 multiMapPut(policiesType, policy.type().name(), policy);
49 private void multiMapPut(Map<String, Map<String, Policy>> multiMap, String key, Policy value) {
50 Map<String, Policy> map = multiMap.get(key);
52 map = new HashMap<>();
53 multiMap.put(key, map);
55 map.put(value.id(), value);
58 private void multiMapRemove(Map<String, Map<String, Policy>> multiMap, String key, Policy value) {
59 Map<String, Policy> map = multiMap.get(key);
61 map.remove(value.id());
68 private Collection<Policy> multiMapGet(Map<String, Map<String, Policy>> multiMap, String key) {
69 Map<String, Policy> map = multiMap.get(key);
71 return new Vector<Policy>();
76 public synchronized Policy get(String id) throws ServiceException {
77 Policy p = policiesId.get(id);
79 throw new ServiceException("Could not find policy: " + id);
84 public synchronized Collection<Policy> getAll() {
85 return policiesId.values();
88 public synchronized Collection<Policy> getForService(String service) {
89 return multiMapGet(policiesService, service);
92 public synchronized Collection<Policy> getForRic(String ric) {
93 return multiMapGet(policiesRic, ric);
96 public synchronized Collection<Policy> getForType(String type) {
97 return multiMapGet(policiesType, type);
100 public synchronized Policy removeId(String id) {
101 Policy p = policiesId.get(id);
108 public synchronized void remove(Policy policy) {
109 policiesId.remove(policy.id());
110 multiMapRemove(policiesRic, policy.ric().name(), policy);
111 multiMapRemove(policiesService, policy.ownerServiceName(), policy);
112 multiMapRemove(policiesType, policy.type().name(), policy);