From 59416923dcb3a756eaf532cc4259f2f6625c0762 Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Sun, 31 Mar 2019 22:35:39 -0700 Subject: Convert project to gradle --- .../java/org/traccar/database/DriversManager.java | 73 ++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 src/main/java/org/traccar/database/DriversManager.java (limited to 'src/main/java/org/traccar/database/DriversManager.java') diff --git a/src/main/java/org/traccar/database/DriversManager.java b/src/main/java/org/traccar/database/DriversManager.java new file mode 100644 index 000000000..930951460 --- /dev/null +++ b/src/main/java/org/traccar/database/DriversManager.java @@ -0,0 +1,73 @@ +/* + * 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.Map; +import java.util.concurrent.ConcurrentHashMap; + +import org.traccar.model.Driver; + +public class DriversManager extends ExtendedObjectManager { + + private Map driversByUniqueId; + + public DriversManager(DataManager dataManager) { + super(dataManager, Driver.class); + if (driversByUniqueId == null) { + driversByUniqueId = new ConcurrentHashMap<>(); + } + } + + private void putUniqueDriverId(Driver driver) { + if (driversByUniqueId == null) { + driversByUniqueId = new ConcurrentHashMap<>(getAllItems().size()); + } + driversByUniqueId.put(driver.getUniqueId(), driver); + } + + @Override + protected void addNewItem(Driver driver) { + super.addNewItem(driver); + putUniqueDriverId(driver); + } + + @Override + protected void updateCachedItem(Driver driver) { + Driver cachedDriver = getById(driver.getId()); + cachedDriver.setName(driver.getName()); + if (!driver.getUniqueId().equals(cachedDriver.getUniqueId())) { + driversByUniqueId.remove(cachedDriver.getUniqueId()); + cachedDriver.setUniqueId(driver.getUniqueId()); + putUniqueDriverId(cachedDriver); + } + cachedDriver.setAttributes(driver.getAttributes()); + } + + @Override + protected void removeCachedItem(long driverId) { + Driver cachedDriver = getById(driverId); + if (cachedDriver != null) { + String driverUniqueId = cachedDriver.getUniqueId(); + super.removeCachedItem(driverId); + driversByUniqueId.remove(driverUniqueId); + } + } + + public Driver getDriverByUniqueId(String uniqueId) { + return driversByUniqueId.get(uniqueId); + } +} -- cgit v1.2.3