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author | Anton Tananaev <anton.tananaev@gmail.com> | 2019-02-23 15:23:35 -0800 |
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committer | Anton Tananaev <anton.tananaev@gmail.com> | 2019-02-23 15:23:35 -0800 |
commit | 563243a8da888244e910a4a7a10fb86ad525fdd4 (patch) | |
tree | 0a50db4a2ca280d3cd3b2b78065d31ef96e5fef5 /src/org/traccar/handler/CopyAttributesHandler.java | |
parent | 7aa3760f02361a04e2c3b73ba5b9cc41bcb8ec3d (diff) | |
download | traccar-server-563243a8da888244e910a4a7a10fb86ad525fdd4.tar.gz traccar-server-563243a8da888244e910a4a7a10fb86ad525fdd4.tar.bz2 traccar-server-563243a8da888244e910a4a7a10fb86ad525fdd4.zip |
Handler refactoring
Diffstat (limited to 'src/org/traccar/handler/CopyAttributesHandler.java')
-rw-r--r-- | src/org/traccar/handler/CopyAttributesHandler.java | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/src/org/traccar/handler/CopyAttributesHandler.java b/src/org/traccar/handler/CopyAttributesHandler.java new file mode 100644 index 000000000..ce37e09cc --- /dev/null +++ b/src/org/traccar/handler/CopyAttributesHandler.java @@ -0,0 +1,54 @@ +/* + * Copyright 2016 - 2017 Anton Tananaev (anton@traccar.org) + * Copyright 2016 - 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.handler; + +import io.netty.channel.ChannelHandler; +import org.traccar.BaseDataHandler; +import org.traccar.Context; +import org.traccar.model.Position; + +@ChannelHandler.Sharable +public class CopyAttributesHandler extends BaseDataHandler { + + private Position getLastPosition(long deviceId) { + if (Context.getIdentityManager() != null) { + return Context.getIdentityManager().getLastPosition(deviceId); + } + return null; + } + + @Override + protected Position handlePosition(Position position) { + String attributesString = Context.getDeviceManager().lookupAttributeString( + position.getDeviceId(), "handler.copyAttributes", "", true); + Position last = getLastPosition(position.getDeviceId()); + if (attributesString.isEmpty()) { + attributesString = Position.KEY_DRIVER_UNIQUE_ID; + } else { + attributesString += "," + Position.KEY_DRIVER_UNIQUE_ID; + } + if (last != null) { + for (String attribute : attributesString.split("[ ,]")) { + if (last.getAttributes().containsKey(attribute) && !position.getAttributes().containsKey(attribute)) { + position.getAttributes().put(attribute, last.getAttributes().get(attribute)); + } + } + } + return position; + } + +} |