[gce] GCE Binding initial contribution

CODEOWNERS

@@ -70,6 +70,7 @@
 /bundles/org.openhab.binding.fsinternetradio/ @paphko
 /bundles/org.openhab.binding.ftpupload/ @paulianttila
 /bundles/org.openhab.binding.gardena/ @gerrieg
+/bundles/org.openhab.binding.gce/ @clinique
 /bundles/org.openhab.binding.globalcache/ @mhilbush
 /bundles/org.openhab.binding.gpstracker/ @gbicskei
 /bundles/org.openhab.binding.gree/ @markus7017

bom/openhab-addons/pom.xml

@@ -339,6 +339,11 @@
       <artifactId>org.openhab.binding.gardena</artifactId>
       <version>${project.version}</version>
     </dependency>
+    <dependency>
+      <groupId>org.openhab.addons.bundles</groupId>
+      <artifactId>org.openhab.binding.gce</artifactId>
+      <version>${project.version}</version>
+    </dependency>
     <dependency>
       <groupId>org.openhab.addons.bundles</groupId>
       <artifactId>org.openhab.binding.goecharger</artifactId>

bundles/org.openhab.binding.gce/.classpath

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" output="target/classes" path="src/main/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="test" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="output" path="target/classes"/>
+</classpath>

bundles/org.openhab.binding.gce/.project

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>org.openhab.binding.gce</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+	</natures>
+</projectDescription>

bundles/org.openhab.binding.gce/NOTICE

@@ -0,0 +1,13 @@
+This content is produced and maintained by the openHAB project.
+
+* Project home: https://www.openhab.org
+
+== Declared Project Licenses
+
+This program and the accompanying materials are made available under the terms
+of the Eclipse Public License 2.0 which is available at
+https://www.eclipse.org/legal/epl-2.0/.
+
+== Source Code
+
+https://github.com/openhab/openhab-addons

bundles/org.openhab.binding.gce/README.md

@@ -0,0 +1,160 @@
+# GCE Binding
+
+This binding aims to handle various GCE Electronics equipments.
+IPX800 is a 8 relay webserver from gce-electronics with a lot of possibilities:
+
+* 8 Digital Input
+* 8 Relay (250V / 10A / channel)
+* 4 Analog Input
+* 8 Counters
+* Ability to cascade up to 3 extensions for a total of 32 inputs / 32 relay
+
+Each IPX800 connected to openHAB must be configured with the setting 'Send data on status changed' on the website in M2M > TCP client.
+
+To make it simple, IPX800 is a simple device that drives output and retrieves input. 
+On input we generally connect push buttons (for instance house switchs), on ouputs we can connect light bulbs for instance.
+
+Features of the binding:
+
+ * Multi ipx support
+ * Direct TCP connection
+ * Auto reconnect
+ * Simple clic/Long press
+ * Pulse mode support
+
+## Binding Configuration
+
+There is no configuration at binding level.
+
+
+## Thing Configuration
+
+The IPX800v3 (ID : 'ipx800v3') accepts the following configuration parameters :
+
+| Property            | Default | Required | Description                 |
+|---------------------|---------|----------|-----------------------------|
+| hostname            |         | Yes      | IP address or hostname.     |
+| portNumber          | 9870    | No       | TCP client connection port. |
+| pullInterval*       | 5000    | No       | Refresh interval (in ms)    |
+
+The binding will query periodically the 'globalstatus.xml' page of the IPX to get fresh informations.
+This is especially usefull for Analog inputs and Counter as modification of these values on PLC side does not trigger any M2M message.
+
+The thing provides four groups of channels.
+
+### Digital Inputs
+
+This represents the inputs of the PLC. Each can be open or closed. 
+They are usually commuted by physical devices like pushbuttons, magnets...
+
+#### Digital Input Channels (contacts)
+
+Each input will have these associated channels:
+
+| Group    | Channel Name           | Item Type   | R/W | Description                                                                 |
+|----------|------------------------|-------------|-----|-----------------------------------------------------------------------------|
+| contact  | `portnumber`           | Contact     |  R  | Status of the actual port (OPEN, CLOSED)                                    |
+| contact  | `portnumber`-duration  | Number:Time |  R  | Updated when the port status changes to the duration of the previous state. |
+
+Associated events:
+
+| Channel Type ID    | Options           | Description                                      | Conf Dependency |
+|--------------------|-------------------|--------------------------------------------------|-----------------|
+| `portnumber`-event |                   | Triggered on or after a port status change       |                 |
+|                    | PRESSED           | Triggered when state changes from OPEN to CLOSED |                 |
+|                    | RELEASED          | Triggered when state changes from CLOSED to OPEN |                 |
+|                    | LONG_PRESS        | Triggered when RELEASED after a long period      | longPressTime   |
+|                    | SHORT_PRESS       | Triggered when RELEASED before a long period     | longPressTime   |
+|                    | PULSE             | Triggered during CLOSED state                    | pulsePeriod     |
+
+#### Configuration
+
+| Property        | Default | Unit | Description                                                                     |
+|-----------------|---------|------|---------------------------------------------------------------------------------|
+| debouncePeriod  |    0(*) | ms   | Debounce time (ignores flappling within this time). No debounce is done if '0'. |
+| longPressTime   |    0(*) | ms   | Delay before triggering long press event. Ignored if '0'.                       |
+| pulsePeriod     |    0(*) | ms   | Period of pulse event triggering while the entry is closed. Ignored if '0'.     |
+| pulseTimeout    |    0(*) | ms   | Period of time after pulsing will be stopped. None if '0'.                      |
+
+* Values below 100ms should be avoided as the JVM could skip them and proceed in the same time slice.
+
+
+### Digital Outputs Channels (relays)
+
+Each output will have these associated channels:
+
+| Group    | Channel Name           | Item Type   | R/W | Description                                                                 |
+|----------|------------------------|-------------|-----|-----------------------------------------------------------------------------|
+| relay    | `portnumber`           | Switch      | R/W | Status of the actual port (ON, OFF)                                         |
+| relay    | `portnumber`-duration  | Number:Time |  R  | Updated when the port status changes to the duration of the previous state. |
+
+#### Configuration
+
+| Property        | Default | Description                                                              |
+|-----------------|---------|--------------------------------------------------------------------------|
+| pulse           |  false  | If set, the output will be in pulse mode, releasing it after the contact |
+
+### Counters Channels
+
+Each counter will have these associated channels:
+
+| Group    | Channel Name             | Item Type   | R/W | Description                                                                    |
+|----------|--------------------------|-------------|-----|--------------------------------------------------------------------------------|
+| counter  | `counternumber`          | Number      |  R  | Actual value of the counter                                                    |
+| counter  | `counternumber`-duration | Number:Time |  R  | Updated when the counter status changes to the duration of the previous state. |
+
+#### Configuration
+
+This channel has no configuration setting.
+
+### Analog Inputs Channels
+
+Each analog port will have these associated channels:
+
+| Group  | Channel Name          | Item Type                | R/W | Description                                                                 |
+|--------|-----------------------|--------------------------|-----|-----------------------------------------------------------------------------|
+| analog | `portnumber`          | Number                   |  R  | Value of the port.                                                          |
+| analog | `portnumber`-duration | Number:Time              |  R  | Updated when the port status changes to the duration of the previous state. |
+| analog | `portnumber`-voltage  | Number:ElectricPotential |  R  | Electrical equivalency of the analogic value                                |
+
+#### Configuration
+
+| Property   | Default | Description                                                                         |
+|------------|---------|-------------------------------------------------------------------------------------|
+| hysteresis |    0    | If set, the channel will ignore status if change (+ or -) is less than hysteresis/2 |
+
+
+## Rule Actions
+
+Multiple actions are supported by this binding. In classic rules these are accessible as shown in the example below:
+
+Getting ipxActions variable in scripts
+
+```
+ val ipxActions = getActions("gce","gce:ipx800v3:43cc8d07")
+ if(null === ipxActions) {
+        logInfo("actions", "ipxActions not found, check thing ID")
+        return
+ } else {
+        // do something with sunActions
+ }
+```
+
+### resetCounter(counterId)
+
+Resets the value of the given counter to 0.
+
+* `counterId` (Integer) - id of the counter.
+
+
+### reset(placeholder)
+
+Restarts the PLC.
+
+* `placeholder` (Integer) - This parameter is not used (can be null).
+
+
+```
+```
+
+

bundles/org.openhab.binding.gce/pom.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>org.openhab.addons.bundles</groupId>
+    <artifactId>org.openhab.addons.reactor.bundles</artifactId>
+    <version>2.5.9-SNAPSHOT</version>
+  </parent>
+
+  <artifactId>org.openhab.binding.gce</artifactId>
+
+  <name>openHAB Add-ons :: Bundles :: GCE Binding</name>
+
+</project>

bundles/org.openhab.binding.gce/src/main/feature/feature.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<features name="org.openhab.binding.gce-${project.version}" xmlns="http://karaf.apache.org/xmlns/features/v1.4.0">
+	<repository>mvn:org.openhab.core.features.karaf/org.openhab.core.features.karaf.openhab-core/${ohc.version}/xml/features</repository>
+
+	<feature name="openhab-binding-gce" description="GCE Binding" version="${project.version}">
+		<feature>openhab-runtime-base</feature>
+		<bundle start-level="80">mvn:org.openhab.addons.bundles/org.openhab.binding.gce/${project.version}</bundle>
+	</feature>
+</features>

bundles/org.openhab.binding.gce/src/main/java/org/openhab/binding/gce/internal/GCEBindingConstants.java

@@ -0,0 +1,43 @@
+/**
+ * Copyright (c) 2010-2020 Contributors to the openHAB project
+ *
+ * See the NOTICE file(s) distributed with this work for additional
+ * information.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ */
+package org.openhab.binding.gce.internal;
+
+import org.eclipse.jdt.annotation.NonNullByDefault;
+import org.eclipse.smarthome.core.thing.ThingTypeUID;
+
+/**
+ * The {@link GCEBindingConstants} class defines common constants, which are used
+ * across the whole binding.
+ *
+ * @author Gaël L'hopital - Initial Contribution
+ */
+@NonNullByDefault
+public class GCEBindingConstants {
+
+    public static final String BINDING_ID = "gce";
+
+    // Bridge Type UID
+    public static final ThingTypeUID IPXV3_THING_TYPE = new ThingTypeUID(BINDING_ID, "ipx800v3");
+
+    public static final String CHANNEL_LAST_STATE_DURATION = "duration";
+    public static final String CHANNEL_VOLTAGE = "voltage";
+    public static final String TRIGGER_CONTACT = "contact-trigger";
+
+    public static final String EVENT_PRESSED = "PRESSED";
+    public static final String EVENT_RELEASED = "RELEASED";
+    public static final String EVENT_SHORT_PRESS = "SHORT_PRESS";
+    public static final String EVENT_LONG_PRESS = "LONG_PRESS";
+    public static final String EVENT_PULSE = "PULSE";
+
+    // Adressable thing
+}

bundles/org.openhab.binding.gce/src/main/java/org/openhab/binding/gce/internal/GCEHandlerFactory.java

@@ -0,0 +1,51 @@
+/**
+ * Copyright (c) 2010-2020 Contributors to the openHAB project
+ *
+ * See the NOTICE file(s) distributed with this work for additional
+ * information.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ */
+package org.openhab.binding.gce.internal;
+
+import static org.openhab.binding.gce.internal.GCEBindingConstants.IPXV3_THING_TYPE;
+
+import java.util.Collections;
+import java.util.Set;
+
+import org.eclipse.jdt.annotation.NonNullByDefault;
+import org.eclipse.jdt.annotation.Nullable;
+import org.eclipse.smarthome.core.thing.Thing;
+import org.eclipse.smarthome.core.thing.ThingTypeUID;
+import org.eclipse.smarthome.core.thing.binding.BaseThingHandlerFactory;
+import org.eclipse.smarthome.core.thing.binding.ThingHandler;
+import org.eclipse.smarthome.core.thing.binding.ThingHandlerFactory;
+import org.openhab.binding.gce.internal.handler.Ipx800v3Handler;
+import org.osgi.service.component.annotations.Component;
+
+/**
+ * The {@link GCEHandlerFactory} is responsible for creating things and
+ * thing handlers.
+ *
+ * @author Gaël L'hopital - Initial contribution
+ */
+@NonNullByDefault
+@Component(service = ThingHandlerFactory.class, configurationPid = "binding.gce")
+public class GCEHandlerFactory extends BaseThingHandlerFactory {
+    private static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = Collections.singleton(IPXV3_THING_TYPE);
+
+    @Override
+    public boolean supportsThingType(ThingTypeUID thingTypeUID) {
+        return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
+    }
+
+    @Override
+    protected @Nullable ThingHandler createHandler(Thing thing) {
+        ThingTypeUID thingTypeUID = thing.getThingTypeUID();
+        return IPXV3_THING_TYPE.equals(thingTypeUID) ? new Ipx800v3Handler(thing) : null;
+    }
+}