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authorAnton Tananaev <anton.tananaev@gmail.com>2019-03-31 22:35:39 -0700
committerAnton Tananaev <anton.tananaev@gmail.com>2019-03-31 22:35:39 -0700
commit59416923dcb3a756eaf532cc4259f2f6625c0762 (patch)
tree9082dae6616deac8fda432b7bfd80e4a52b6d9dc /src/main/java/org/traccar/database/UsersManager.java
parent79a129dd6327d932133d6b9a50190d3f4927bff9 (diff)
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Convert project to gradle
Diffstat (limited to 'src/main/java/org/traccar/database/UsersManager.java')
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1 files changed, 86 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/database/UsersManager.java b/src/main/java/org/traccar/database/UsersManager.java
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+/*
+ * Copyright 2017 Anton Tananaev (anton@traccar.org)
+ * Copyright 2017 Andrey Kunitsyn (andrey@traccar.org)
+ *
+ * Licensed 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.traccar.database;
+
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.traccar.model.User;
+
+public class UsersManager extends SimpleObjectManager<User> {
+
+ private Map<String, User> usersTokens;
+
+ public UsersManager(DataManager dataManager) {
+ super(dataManager, User.class);
+ if (usersTokens == null) {
+ usersTokens = new ConcurrentHashMap<>();
+ }
+ }
+
+ private void putToken(User user) {
+ if (usersTokens == null) {
+ usersTokens = new ConcurrentHashMap<>();
+ }
+ if (user.getToken() != null) {
+ usersTokens.put(user.getToken(), user);
+ }
+ }
+
+ @Override
+ protected void addNewItem(User user) {
+ super.addNewItem(user);
+ putToken(user);
+ }
+
+ @Override
+ protected void updateCachedItem(User user) {
+ User cachedUser = getById(user.getId());
+ super.updateCachedItem(user);
+ putToken(user);
+ if (cachedUser.getToken() != null && !cachedUser.getToken().equals(user.getToken())) {
+ usersTokens.remove(cachedUser.getToken());
+ }
+ }
+
+ @Override
+ protected void removeCachedItem(long userId) {
+ User cachedUser = getById(userId);
+ if (cachedUser != null) {
+ String userToken = cachedUser.getToken();
+ super.removeCachedItem(userId);
+ if (userToken != null) {
+ usersTokens.remove(userToken);
+ }
+ }
+ }
+
+ @Override
+ public Set<Long> getManagedItems(long userId) {
+ Set<Long> result = new HashSet<>();
+ result.addAll(getUserItems(userId));
+ result.add(userId);
+ return result;
+ }
+
+ public User getUserByToken(String token) {
+ return usersTokens.get(token);
+ }
+
+}