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Diffstat (limited to 'src/org/traccar/protocol/GranitProtocolEncoder.java')
-rw-r--r--src/org/traccar/protocol/GranitProtocolEncoder.java57
1 files changed, 57 insertions, 0 deletions
diff --git a/src/org/traccar/protocol/GranitProtocolEncoder.java b/src/org/traccar/protocol/GranitProtocolEncoder.java
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index 000000000..2f9e0aa10
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+++ b/src/org/traccar/protocol/GranitProtocolEncoder.java
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+/*
+ * Copyright 2016 Anton Tananaev (anton.tananaev@gmail.com)
+ *
+ * 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.protocol;
+
+import java.nio.ByteOrder;
+import java.nio.charset.StandardCharsets;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.buffer.ChannelBuffers;
+import org.traccar.BaseProtocolEncoder;
+import org.traccar.helper.Log;
+import org.traccar.model.Command;
+
+public class GranitProtocolEncoder extends BaseProtocolEncoder {
+ @Override
+ protected Object encodeCommand(Command command) {
+
+ ChannelBuffer commandString;
+
+ switch (command.getType()) {
+ case Command.TYPE_IDENTIFICATION:
+ commandString = ChannelBuffers.directBuffer(ByteOrder.LITTLE_ENDIAN, 12);
+ commandString.writeBytes("BB+IDNT".getBytes(StandardCharsets.US_ASCII));
+ GranitProtocolDecoder.appendChecksum(commandString, 7);
+ return commandString;
+ case Command.TYPE_REBOOT_DEVICE:
+ commandString = ChannelBuffers.directBuffer(ByteOrder.LITTLE_ENDIAN, 13);
+ commandString.writeBytes("BB+RESET".getBytes(StandardCharsets.US_ASCII));
+ GranitProtocolDecoder.appendChecksum(commandString, 8);
+ return commandString;
+ case Command.TYPE_POSITION_SINGLE:
+ commandString = ChannelBuffers.directBuffer(ByteOrder.LITTLE_ENDIAN, 12);
+ commandString.writeBytes("BB+RRCD".getBytes(StandardCharsets.US_ASCII));
+ GranitProtocolDecoder.appendChecksum(commandString, 7);
+ return commandString;
+ default:
+ Log.warning(new UnsupportedOperationException(command.getType()));
+ break;
+ }
+
+ return null;
+ }
+
+}