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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/BaseDataHandler.java
parent79a129dd6327d932133d6b9a50190d3f4927bff9 (diff)
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Convert project to gradle
Diffstat (limited to 'src/main/java/org/traccar/BaseDataHandler.java')
-rw-r--r--src/main/java/org/traccar/BaseDataHandler.java38
1 files changed, 38 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/BaseDataHandler.java b/src/main/java/org/traccar/BaseDataHandler.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.ChannelHandlerContext;
+import io.netty.channel.ChannelInboundHandlerAdapter;
+import org.traccar.model.Position;
+
+public abstract class BaseDataHandler extends ChannelInboundHandlerAdapter {
+
+ @Override
+ public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
+ if (msg instanceof Position) {
+ Position position = handlePosition((Position) msg);
+ if (position != null) {
+ ctx.fireChannelRead(position);
+ }
+ } else {
+ super.channelRead(ctx, msg);
+ }
+ }
+
+ protected abstract Position handlePosition(Position position);
+
+}