1 files changed, 73 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/H02ProtocolEncoder.java b/src/main/java/org/traccar/protocol/H02ProtocolEncoder.java
new file mode 100644
index 000000000..614a07dd1
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/H02ProtocolEncoder.java
@@ -0,0 +1,73 @@
+/*
+ * Copyright 2016 Gabor Somogyi (gabor.g.somogyi@gmail.com)
+ * Copyright 2016 - 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.protocol;
+
+import org.traccar.Context;
+import org.traccar.StringProtocolEncoder;
+import org.traccar.model.Command;
+
+import java.util.Date;
+
+public class H02ProtocolEncoder extends StringProtocolEncoder {
+
+    private static final String MARKER = "HQ";
+
+    private Object formatCommand(Date time, String uniqueId, String type, String... params) {
+
+        StringBuilder result = new StringBuilder(
+                String.format("*%s,%s,%s,%4$tH%4$tM%4$tS", MARKER, uniqueId, type, time));
+
+        for (String param : params) {
+            result.append(",").append(param);
+        }
+
+        result.append("#");
+
+        return result.toString();
+    }
+
+    protected Object encodeCommand(Command command, Date time) {
+        String uniqueId = getUniqueId(command.getDeviceId());
+
+        switch (command.getType()) {
+            case Command.TYPE_ALARM_ARM:
+                return formatCommand(time, uniqueId, "SCF", "0", "0");
+            case Command.TYPE_ALARM_DISARM:
+                return formatCommand(time, uniqueId, "SCF", "1", "1");
+            case Command.TYPE_ENGINE_STOP:
+                return formatCommand(time, uniqueId, "S20", "1", "1");
+            case Command.TYPE_ENGINE_RESUME:
+                return formatCommand(time, uniqueId, "S20", "1", "0");
+            case Command.TYPE_POSITION_PERIODIC:
+                String frequency = command.getAttributes().get(Command.KEY_FREQUENCY).toString();
+                if (Context.getIdentityManager().lookupAttributeBoolean(
+                        command.getDeviceId(), "h02.alternative", false, true)) {
+                    return formatCommand(time, uniqueId, "D1", frequency);
+                } else {
+                    return formatCommand(time, uniqueId, "S71", "22", frequency);
+                }
+            default:
+                return null;
+        }
+    }
+
+    @Override
+    protected Object encodeCommand(Command command) {
+        return encodeCommand(command, new Date());
+    }
+
+}