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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/BaseProtocolEncoder.java
parent79a129dd6327d932133d6b9a50190d3f4927bff9 (diff)
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Convert project to gradle
Diffstat (limited to 'src/main/java/org/traccar/BaseProtocolEncoder.java')
-rw-r--r--src/main/java/org/traccar/BaseProtocolEncoder.java85
1 files changed, 85 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/BaseProtocolEncoder.java b/src/main/java/org/traccar/BaseProtocolEncoder.java
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+++ b/src/main/java/org/traccar/BaseProtocolEncoder.java
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+/*
+ * Copyright 2015 - 2018 Anton Tananaev (anton@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;
+
+import io.netty.channel.Channel;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelOutboundHandlerAdapter;
+import io.netty.channel.ChannelPromise;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.traccar.model.Command;
+import org.traccar.model.Device;
+
+public abstract class BaseProtocolEncoder extends ChannelOutboundHandlerAdapter {
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(BaseProtocolEncoder.class);
+
+ protected String getUniqueId(long deviceId) {
+ return Context.getIdentityManager().getById(deviceId).getUniqueId();
+ }
+
+ protected void initDevicePassword(Command command, String defaultPassword) {
+ if (!command.getAttributes().containsKey(Command.KEY_DEVICE_PASSWORD)) {
+ Device device = Context.getIdentityManager().getById(command.getDeviceId());
+ String password = device.getString(Command.KEY_DEVICE_PASSWORD);
+ if (password != null) {
+ command.set(Command.KEY_DEVICE_PASSWORD, password);
+ } else {
+ command.set(Command.KEY_DEVICE_PASSWORD, defaultPassword);
+ }
+ }
+ }
+
+ @Override
+ public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception {
+
+ NetworkMessage networkMessage = (NetworkMessage) msg;
+
+ if (networkMessage.getMessage() instanceof Command) {
+
+ Command command = (Command) networkMessage.getMessage();
+ Object encodedCommand = encodeCommand(ctx.channel(), command);
+
+ StringBuilder s = new StringBuilder();
+ s.append("[").append(ctx.channel().id().asShortText()).append("] ");
+ s.append("id: ").append(getUniqueId(command.getDeviceId())).append(", ");
+ s.append("command type: ").append(command.getType()).append(" ");
+ if (encodedCommand != null) {
+ s.append("sent");
+ } else {
+ s.append("not sent");
+ }
+ LOGGER.info(s.toString());
+
+ ctx.write(new NetworkMessage(encodedCommand, networkMessage.getRemoteAddress()), promise);
+
+ } else {
+
+ super.write(ctx, msg, promise);
+
+ }
+ }
+
+ protected Object encodeCommand(Channel channel, Command command) {
+ return encodeCommand(command);
+ }
+
+ protected Object encodeCommand(Command command) {
+ return null;
+ }
+
+}