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-rw-r--r--src/org/traccar/database/CommandsManager.java149
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diff --git a/src/org/traccar/database/CommandsManager.java b/src/org/traccar/database/CommandsManager.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.lang.reflect.Field;
+import java.lang.reflect.Modifier;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+import java.util.Queue;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentLinkedQueue;
+
+import org.traccar.BaseProtocol;
+import org.traccar.Context;
+import org.traccar.helper.Log;
+import org.traccar.model.Command;
+import org.traccar.model.Typed;
+import org.traccar.model.Position;
+
+public class CommandsManager extends ExtendedObjectManager<Command> {
+
+ private final Map<Long, Queue<Command>> deviceQueues = new ConcurrentHashMap<>();
+
+ public CommandsManager(DataManager dataManager) {
+ super(dataManager, Command.class);
+ }
+
+ public boolean checkDeviceCommand(long deviceId, long commandId) {
+ return !getAllDeviceItems(deviceId).contains(commandId);
+ }
+
+ public boolean sendCommand(Command command) throws Exception {
+ long deviceId = command.getDeviceId();
+ if (command.getId() != 0) {
+ command = getById(command.getId()).clone();
+ command.setDeviceId(deviceId);
+ }
+ if (command.getTextChannel()) {
+ Position lastPosition = Context.getIdentityManager().getLastPosition(deviceId);
+ String phone = Context.getIdentityManager().getById(deviceId).getPhone();
+ if (lastPosition != null) {
+ BaseProtocol protocol = Context.getServerManager().getProtocol(lastPosition.getProtocol());
+ protocol.sendTextCommand(phone, command);
+ } else if (command.getType().equals(Command.TYPE_CUSTOM)) {
+ if (Context.getSmppManager() != null) {
+ Context.getSmppManager().sendMessageSync(phone, command.getString(Command.KEY_DATA), true);
+ } else {
+ throw new RuntimeException("SMPP client is not enabled");
+ }
+ } else {
+ throw new RuntimeException("Command " + command.getType() + " is not supported");
+ }
+ } else {
+ ActiveDevice activeDevice = Context.getConnectionManager().getActiveDevice(deviceId);
+ if (activeDevice != null) {
+ activeDevice.sendCommand(command);
+ } else {
+ getDeviceQueue(deviceId).add(command);
+ return false;
+ }
+ }
+ return true;
+ }
+
+ public Collection<Long> getSupportedCommands(long deviceId) {
+ List<Long> result = new ArrayList<>();
+ Position lastPosition = Context.getIdentityManager().getLastPosition(deviceId);
+ for (long commandId : getAllDeviceItems(deviceId)) {
+ Command command = getById(commandId);
+ if (lastPosition != null) {
+ BaseProtocol protocol = Context.getServerManager().getProtocol(lastPosition.getProtocol());
+ if (command.getTextChannel() && protocol.getSupportedTextCommands().contains(command.getType())
+ || !command.getTextChannel()
+ && protocol.getSupportedDataCommands().contains(command.getType())) {
+ result.add(commandId);
+ }
+ } else if (command.getType().equals(Command.TYPE_CUSTOM)) {
+ result.add(commandId);
+ }
+ }
+ return result;
+ }
+
+ public Collection<Typed> getCommandTypes(long deviceId, boolean textChannel) {
+ List<Typed> result = new ArrayList<>();
+ Position lastPosition = Context.getIdentityManager().getLastPosition(deviceId);
+ if (lastPosition != null) {
+ BaseProtocol protocol = Context.getServerManager().getProtocol(lastPosition.getProtocol());
+ Collection<String> commands;
+ commands = textChannel ? protocol.getSupportedTextCommands() : protocol.getSupportedDataCommands();
+ for (String commandKey : commands) {
+ result.add(new Typed(commandKey));
+ }
+ } else {
+ result.add(new Typed(Command.TYPE_CUSTOM));
+ }
+ return result;
+ }
+
+ public Collection<Typed> getAllCommandTypes() {
+ List<Typed> result = new ArrayList<>();
+ Field[] fields = Command.class.getDeclaredFields();
+ for (Field field : fields) {
+ if (Modifier.isStatic(field.getModifiers()) && field.getName().startsWith("TYPE_")) {
+ try {
+ result.add(new Typed(field.get(null).toString()));
+ } catch (IllegalArgumentException | IllegalAccessException error) {
+ Log.warning(error);
+ }
+ }
+ }
+ return result;
+ }
+
+ private Queue<Command> getDeviceQueue(long deviceId) {
+ if (!deviceQueues.containsKey(deviceId)) {
+ deviceQueues.put(deviceId, new ConcurrentLinkedQueue<Command>());
+ }
+ return deviceQueues.get(deviceId);
+ }
+
+ public void sendQueuedCommands(ActiveDevice activeDevice) {
+ Queue<Command> deviceQueue = deviceQueues.get(activeDevice.getDeviceId());
+ if (deviceQueue != null) {
+ Command command = deviceQueue.poll();
+ while (command != null) {
+ activeDevice.sendCommand(command);
+ command = deviceQueue.poll();
+ }
+ }
+ }
+
+}