first approach to connect to ethersex devices like lampel

src/main/java/de/ctdo/bunti/ethersex/ECMDCommand.java

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+package de.ctdo.bunti.ethersex;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @author: lucas
+ * @date: 26.03.12 00:52
+ */
+public class ECMDCommand {
+
+    private String command;
+    private List<String> parameters = new ArrayList<String>();
+
+    public String getCommand() {
+        return command;
+    }
+
+    public void setCommand(String command) {
+        this.command = command;
+    }
+
+    public List<String> getParameters() {
+        return parameters;
+    }
+
+    public void setParameters(List<String> parameters) {
+        this.parameters = parameters;
+    }
+}

src/main/java/de/ctdo/bunti/ethersex/ECMDResult.java

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+package de.ctdo.bunti.ethersex;
+
+
+/**
+ * @author: lucas
+ * @date: 26.03.12 00:52
+ */
+public class ECMDResult {
+
+    private String resultString;
+
+    public String getResultString() {
+        return resultString;
+    }
+
+    public void setResultString(String resultString) {
+        this.resultString = resultString;
+    }
+}

src/main/java/de/ctdo/bunti/ethersex/ECMDSender.java

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+package de.ctdo.bunti.ethersex;
+
+import java.io.IOException;
+
+/**
+ * @author: lucas
+ * @date: 26.03.12 00:47
+ */
+public interface ECMDSender {
+   ECMDResult sendCommand(ECMDCommand command, String dest) throws IOException;
+    
+}

src/main/java/de/ctdo/bunti/ethersex/SimpleECMDSender.java

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+package de.ctdo.bunti.ethersex;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+
+import java.io.BufferedReader;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.Socket;
+
+/**
+ * @author: lucas
+ * @date: 26.03.12 00:54
+ */
+@Component
+public class SimpleECMDSender implements ECMDSender {
+    private static final Logger LOGGER = LoggerFactory.getLogger(SimpleECMDSender.class);
+    private static final int ECMD_TCP_PORT = 2701;
+
+    @Override
+    public ECMDResult sendCommand(ECMDCommand command, String dest) {
+
+        try {
+            Socket client = new Socket(dest, ECMD_TCP_PORT);
+
+            DataOutputStream outToServer = new DataOutputStream(client.getOutputStream());
+            BufferedReader inFromServer = new BufferedReader(new InputStreamReader(client.getInputStream()));
+
+            StringBuilder params = new StringBuilder();
+            for(String param: command.getParameters()) {
+                params.append(" ");
+                params.append(param);
+            }
+            
+            outToServer.writeBytes(command.getCommand() + params.toString() + '\n');
+
+            ECMDResult result = new ECMDResult();
+            result.setResultString(inFromServer.readLine());
+
+            client.close();
+            
+            return result;
+
+        } catch (IOException e) {
+            LOGGER.error("Could not send ECMDCommand to " + dest + " on port " + ECMD_TCP_PORT);
+        }
+
+        return null;
+    }
+
+
+}

src/main/java/de/ctdo/bunti/model/Lampel.java

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+package de.ctdo.bunti.model;
+
+import de.ctdo.bunti.dmx.DMX;
+import de.ctdo.bunti.dmx.model.DMXChannel;
+import org.codehaus.jackson.annotate.JsonIgnore;
+
+import javax.persistence.Entity;
+import javax.persistence.Transient;
+import java.util.HashMap;
+import java.util.Map;
+
+@Entity
+public class Lampel extends BuntiDevice {
+
+    private static final String CHANNEL_RED = "red";
+    private static final String CHANNEL_GREEN = "green";
+    private static final String CHANNEL_YELLOW = "yellow";
+    private static final Map<String, Boolean> values = new HashMap<String, Boolean>();
+
+    @Override
+    public final void switchOff() {
+        setValueByName(CHANNEL_GREEN, false);
+        setValueByName(CHANNEL_YELLOW, false);
+        setValueByName(CHANNEL_RED, false);
+    }
+
+    @Override
+    public final void switchOn() {
+        setValueByName(CHANNEL_GREEN, true);
+        setValueByName(CHANNEL_YELLOW, true);
+        setValueByName(CHANNEL_RED, true);
+    }
+
+    protected final boolean setValueByName(String name, boolean value) {
+        if (values.containsKey(name)) {
+            values.put(name, value);
+            return true;
+        }
+        return false;
+    }
+
+    @Transient
+    protected final boolean getValueByName(String name) {
+        if (values.containsKey(name)) {
+            return values.get(name);
+        }
+        return false;
+    }
+
+    @Override
+    public boolean setValuesFromOptions(Map<String, Object> options) {
+        for (Map.Entry<String, Object> opt : options.entrySet()) {
+            try {
+                Boolean value = Boolean.parseBoolean(opt.getValue().toString());
+
+                if (!setValueByName(opt.getKey(), value)) {
+                    return false;
+                }
+            } catch (Exception e) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    @Override
+    public Map<String, Object> getOptions() {
+        return null;
+    }
+    
+
+    @Override
+    public final String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append("Lampel ");
+        sb.append(getId());
+        sb.append(", ");
+        sb.append(getDeviceName());
+        sb.append(" [");
+        sb.append(getValueByName(CHANNEL_RED));
+        sb.append(",");
+        sb.append(getValueByName(CHANNEL_YELLOW));
+        sb.append(",");
+        sb.append(getValueByName(CHANNEL_GREEN));
+        sb.append("]");
+        return sb.toString();
+    }
+
+}