Fixed hex handling of intensity. Added handling for \n, \t, \r and so

forth in tcp,udp and mqtt.

pom.xml

@@ -5,7 +5,7 @@
 
 	<groupId>com.bwssystems.HABridge</groupId>
 	<artifactId>ha-bridge</artifactId>
-	<version>4.2.0c</version>
+	<version>4.2.0d</version>
 	<packaging>jar</packaging>
 
 	<name>HA Bridge</name>
@@ -126,6 +126,11 @@
 		  <artifactId>lifx-sdk-java</artifactId>
 		  <version>2.1.6</version>
 		</dependency>
+		<dependency>
+		  <groupId>org.apache.commons</groupId>
+		  <artifactId>commons-lang3</artifactId>
+		  <version>3.5</version>
+		</dependency>
 	</dependencies>
 
 	<build>

src/main/java/com/bwssystems/HABridge/hue/BrightnessDecode.java

@@ -3,6 +3,8 @@ package com.bwssystems.HABridge.hue;
 import java.math.BigDecimal;
 import java.util.HashMap;
 import java.util.Map;
+
+import org.apache.commons.lang3.Conversion;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import net.java.dev.eval.Expression;
@@ -44,7 +46,7 @@ public class BrightnessDecode {
 		}
 		if (request.contains(INTENSITY_BYTE)) {
 			if (isHex) {
-				String hexValue = Integer.toHexString(intensity);
+				String hexValue = convertToHex(intensity);
 				request = request.replace(INTENSITY_BYTE, hexValue);
 			} else {
 				String intensityByte = String.valueOf(intensity);
@@ -53,7 +55,7 @@ public class BrightnessDecode {
 		} else if (request.contains(INTENSITY_PERCENT)) {
 			int percentBrightness = (int) Math.round(intensity / 255.0 * 100);
 			if (isHex) {
-				String hexValue = Integer.toHexString(percentBrightness);
+				String hexValue = convertToHex(percentBrightness);
 				request = request.replace(INTENSITY_PERCENT, hexValue);
 			} else {
 				String intensityPercent = String.valueOf(percentBrightness);
@@ -72,7 +74,7 @@ public class BrightnessDecode {
 				BigDecimal result = exp.eval(variables);
 				Integer endResult = Math.round(result.floatValue());
 				if (isHex) {
-					String hexValue = Integer.toHexString(endResult);
+					String hexValue = convertToHex(endResult);
 					request = request.replace(INTENSITY_MATH + mathDescriptor + INTENSITY_MATH_CLOSE, hexValue);
 				} else {
 					request = request.replace(INTENSITY_MATH + mathDescriptor + INTENSITY_MATH_CLOSE,
@@ -89,4 +91,15 @@ public class BrightnessDecode {
 	public static String calculateReplaceIntensityValue(String request, int theIntensity, Integer targetBri, Integer targetBriInc, boolean isHex) {
 		return replaceIntensityValue(request, calculateIntensity(theIntensity, targetBri, targetBriInc), isHex);
 	}
-}
+	
+	// Apache Commons Conversion utils likes little endian too much
+	private static String convertToHex(int theValue) {
+		String destHex = "00";
+		String hexValue = Conversion.intToHex(theValue, 0, destHex, 0, 2);
+		byte[] theBytes = hexValue.getBytes();
+		byte[] newBytes = new byte[2];
+		newBytes[0] = theBytes[1];
+		newBytes[1] = theBytes[0];
+		return new String(newBytes);
+	}
+}

src/main/java/com/bwssystems/HABridge/plugins/mqtt/MQTTHandler.java

@@ -1,5 +1,6 @@
 package com.bwssystems.HABridge.plugins.mqtt;
 
+import org.apache.commons.lang3.StringEscapeUtils;
 import org.eclipse.paho.client.mqttv3.MqttClient;
 import org.eclipse.paho.client.mqttv3.MqttConnectOptions;
 import org.eclipse.paho.client.mqttv3.MqttException;
@@ -47,7 +48,7 @@ public class MQTTHandler {
 	}
 
 	public void publishMessage(String topic, String content) {
-        MqttMessage message = new MqttMessage(content.getBytes());
+        MqttMessage message = new MqttMessage(StringEscapeUtils.unescapeJava(content).getBytes());
         message.setQos(qos);
         try {
 			myClient.publish(topic, message);

src/main/java/com/bwssystems/HABridge/plugins/tcp/TCPHome.java

@@ -11,6 +11,7 @@ import java.util.Map;
 
 import javax.xml.bind.DatatypeConverter;
 
+import org.apache.commons.lang3.StringEscapeUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -73,6 +74,7 @@ public class TCPHome implements Home {
 				sendData = DatatypeConverter.parseHexBinary(theUrlBody.substring(2));
 			} else {
 				theUrlBody = BrightnessDecode.calculateReplaceIntensityValue(theUrlBody, intensity, targetBri, targetBriInc, false);
+				theUrlBody = StringEscapeUtils.unescapeJava(theUrlBody);
 				sendData = theUrlBody.getBytes();
 			}
 			try {

src/main/java/com/bwssystems/HABridge/plugins/udp/UDPHome.java

@@ -6,6 +6,7 @@ import java.net.UnknownHostException;
 
 import javax.xml.bind.DatatypeConverter;
 
+import org.apache.commons.lang3.StringEscapeUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -59,6 +60,7 @@ public class UDPHome implements Home {
 				sendData = DatatypeConverter.parseHexBinary(theUrlBody.substring(2));
 			} else {
 				theUrlBody = BrightnessDecode.calculateReplaceIntensityValue(theUrlBody, intensity, targetBri, targetBriInc, false);
+				theUrlBody = StringEscapeUtils.unescapeJava(theUrlBody);
 				sendData = theUrlBody.getBytes();
 			}
 			try {