Merge commands implmentation (fix #1271)

1 files changed, 40 insertions, 0 deletions

diff --git a/src/org/traccar/BaseProtocol.java b/src/org/traccar/BaseProtocol.java
new file mode 100644
index 000000000..f8bf7ef30
--- /dev/null
+++ b/src/org/traccar/BaseProtocol.java
@@ -0,0 +1,40 @@
+package org.traccar;
+
+import org.traccar.database.ActiveDevice;
+import org.traccar.http.commands.CommandType;
+import org.traccar.protocol.commands.CommandTemplate;
+import org.traccar.http.commands.GpsCommand;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public abstract class BaseProtocol implements Protocol {
+
+    private final String name;
+    private Map<CommandType, CommandTemplate> commandTemplates = new HashMap<CommandType, CommandTemplate>();
+
+    public BaseProtocol(String name) {
+        this.name = name;
+        this.loadCommandsTemplates(commandTemplates);
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    @Override
+    public void sendCommand(ActiveDevice activeDevice, GpsCommand command) {
+        CommandTemplate commandMessage = commandTemplates.get(command.getType());
+
+        if (commandMessage == null) {
+            throw new RuntimeException("The command " + command + " is not yet supported in protocol " + this.getName());
+        }
+
+        Object response = commandMessage.applyTo(activeDevice, command);
+
+        activeDevice.write(response);
+    }
+
+    protected abstract void loadCommandsTemplates(Map<CommandType, CommandTemplate> templates);
+
+}