Add support of cluster 0xfc01 for Legrand with Netatmo devices.

Handles invisible/special characters with \u<xxxx> Unicode escape notation. Signed-off-by: Pierre Gaufillet <[email protected]>
openhab · Feb 3, 2022 · 0d2f33e · 0d2f33e
1 parent f4f919d
commit 0d2f33e
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Showing 3 changed files with 78 additions and 1 deletion.
diff --git a/...ding.zigbee/src/main/java/org/openhab/binding/zigbee/internal/ZigBeeThingTypeMatcher.java b/...ding.zigbee/src/main/java/org/openhab/binding/zigbee/internal/ZigBeeThingTypeMatcher.java
@@ -127,7 +127,7 @@ private synchronized void readDiscoveryProperties() throws IOException {
                     continue;
                 }
 
-                newProperties.add(new RequiredProperty(discoveryElement[0].trim(), discoveryElement[1].trim()));
+                newProperties.add(new RequiredProperty(discoveryElement[0].trim(), unescape(discoveryElement[1].trim())));
             }
 
             if (newProperties.isEmpty()) {
@@ -172,4 +172,30 @@ public RequiredProperty(String name, String value) {
             this.value = value;
         }
     }
+
+	/**
+	 * Transforms \x&lt;nnnn&gt; occurrences into corresponding utf16 char.
+	 * 
+	 * @param s String that shall be unescaped.
+	 * @return UTF16 string
+	 */
+	private static final String unescape(String s) {
+		StringBuilder sb = new StringBuilder();
+		String[] segments = s.split("\\\\u");
+
+		sb.append(segments[0]);
+		for (int i = 1; i < segments.length; i++) {
+			try {
+				sb.appendCodePoint(Integer.valueOf(segments[i].substring(0, 4), 16)).append(segments[i].substring(4));
+			} catch (NumberFormatException nfe) {
+				throw new IllegalArgumentException("Unicode " + segments[i].substring(0, 4) + " cannot be parsed.",
+						nfe);
+			} catch (IndexOutOfBoundsException ioobe) {
+				throw new IllegalArgumentException(
+						"Unicode " + segments[i].substring(0, segments[i].length()) + " is too short.");
+			}
+		}
+
+		return sb.toString();
+	}
 }
diff --git a/....binding.zigbee/src/main/resources/OH-INF/thing/legrand/dimmer-switch-without-neutral.xml b/....binding.zigbee/src/main/resources/OH-INF/thing/legrand/dimmer-switch-without-neutral.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<thing:thing-descriptions bindingId="zigbee"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xmlns:thing="https://openhab.org/schemas/thing-description/v1.0.0"
+	xsi:schemaLocation="https://openhab.org/schemas/thing-description/v1.0.0 https://openhab.org/schemas/thing-description-1.0.0.xsd">
+
+	<thing-type id="legrand_dimmer_without_neutral" listed="false">
+		<label>Legrand with Netatmo Dimmer</label>
+		<description>Legrand with Netatmo Dimmer without neutral</description>
+		<channels>
+			<channel id="switch_onoff" typeId="switch_onoff">
+				<properties>
+					<property name="zigbee_endpoint">1</property>
+				</properties>
+			</channel>
+			<channel id="switch_level" typeId="switch_level">
+				<label>Level Control</label>
+				<description></description>
+				<properties>
+					<property name="zigbee_endpoint">1</property>
+				</properties>
+			</channel>
+		</channels>
+
+		<config-description>
+			<parameter name="zigbee_macaddress" type="text" readOnly="true" required="true">
+				<label>MAC Address</label>
+			</parameter>
+
+			<parameter name="attribute_01_in_fc01_0001_10" type="boolean">
+				<label>Led in Dark</label>
+				<options>
+					<option value="false">Disabled</option>
+					<option value="true">Enabled</option>
+				</options>
+				<default>false</default>
+			</parameter>
+
+			<parameter name="attribute_01_in_fc01_0002_10" type="boolean">
+				<label>Led if On</label>
+				<options>
+					<option value="false">Disabled</option>
+					<option value="true">Enabled</option>
+				</options>
+				<default>false</default>
+			</parameter>
+		</config-description>
+
+	</thing-type>
+</thing:thing-descriptions>
diff --git a/org.openhab.binding.zigbee/src/main/resources/discovery.txt b/org.openhab.binding.zigbee/src/main/resources/discovery.txt
@@ -13,3 +13,4 @@ xiaomi_lumisensorwaterleak,modelId=lumi.sensor_wleak.aq1
 xiaomi_lumisensormagnet,modelId=lumi.sensor_magnet
 innr-rc-110,vendor=innr,modelId=RC 110
 osram-switch-4x-eu,vendor=OSRAM,modelId=Switch 4x EU-LIGHTIFY
+legrand_dimmer_without_neutral,vendor=\u001f Legrand,modelId=\u001f Dimmer switch w/o neutral