[linkTap] Initial Code Commit

[linkTap] Initial code commit.

Signed-off-by: dag81 <david.goodyear@gmail.com>

bundles/org.openhab.binding.linktap/NOTICE

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+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.linktap/pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>org.openhab.addons.bundles</groupId>
+    <artifactId>org.openhab.addons.reactor.bundles</artifactId>
+    <version>4.2.0-SNAPSHOT</version>
+  </parent>
+
+  <artifactId>org.openhab.binding.linktap</artifactId>
+
+  <name>openHAB Add-ons :: Bundles :: LinkTap Binding</name>
+
+  <properties>
+    <jsoup.version>1.15.3</jsoup.version>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.jsoup</groupId>
+      <artifactId>jsoup</artifactId>
+      <version>${jsoup.version}</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.13.2</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+</project>

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

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+<?xml version="1.0" encoding="UTF-8"?>
+<features name="org.openhab.binding.linktap-${project.version}" xmlns="http://karaf.apache.org/xmlns/features/v1.4.0">
+	<repository>mvn:org.openhab.core.features.karaf/org.openhab.core.features.karaf.openhab-core/${ohc.version}/xml/features</repository>
+
+	<feature name="openhab-binding-linktap" description="LinkTap Binding" version="${project.version}">
+		<feature>openhab-runtime-base</feature>
+		<bundle dependency="true">mvn:org.jsoup/jsoup/1.15.3</bundle>
+		<bundle start-level="80">mvn:org.openhab.addons.bundles/org.openhab.binding.linktap/${project.version}</bundle>
+	</feature>
+</features>

bundles/org.openhab.binding.linktap/src/main/java/org/openhab/binding/linktap/configuration/LinkTapBridgeConfiguration.java

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+/**
+ * Copyright (c) 2010-2024 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.linktap.configuration;
+
+import org.eclipse.jdt.annotation.NonNullByDefault;
+
+/**
+ * The {@link LinkTapBridgeConfiguration} class contains fields mapping bridge configuration parameters.
+ *
+ * @author David Goodyear - Initial contribution
+ */
+@NonNullByDefault
+public class LinkTapBridgeConfiguration {
+
+    public String host = "";
+    public String username = "";
+    public String password = "";
+}

bundles/org.openhab.binding.linktap/src/main/java/org/openhab/binding/linktap/configuration/LinkTapDeviceConfiguration.java

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+/**
+ * Copyright (c) 2010-2024 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.linktap.configuration;
+
+import org.eclipse.jdt.annotation.NonNullByDefault;
+
+/**
+ * The {@link LinkTapDeviceConfiguration} class contains fields mapping thing configuration parameters.
+ *
+ * @author David Goodyear - Initial contribution
+ */
+@NonNullByDefault
+public class LinkTapDeviceConfiguration {
+
+    public String id = "";
+    public String name = "";
+}

bundles/org.openhab.binding.linktap/src/main/java/org/openhab/binding/linktap/internal/BridgeManager.java

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+/**
+ * Copyright (c) 2010-2024 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.linktap.internal;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.eclipse.jdt.annotation.NonNullByDefault;
+import org.openhab.binding.linktap.protocol.servers.BindingServlet;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * The {@link BridgeManager} is a singleton responsible for routing based on the key (IP address) back to
+ * the relevant LinkTapBridgeHandler instance.
+ *
+ * @author David Goodyear - Initial contribution
+ */
+@NonNullByDefault
+public final class BridgeManager {
+
+    private final Logger logger = LoggerFactory.getLogger(BridgeManager.class);
+
+    private static final BridgeManager INSTANCE = new BridgeManager();
+
+    final Map<String, LinkTapBridgeHandler> ipAddrLookup = new ConcurrentHashMap<String, LinkTapBridgeHandler>();
+    final Map<String, LinkTapBridgeHandler> idLookup = new ConcurrentHashMap<String, LinkTapBridgeHandler>();
+
+    private BridgeManager() {
+    }
+
+    public static BridgeManager getInstance() {
+        return INSTANCE;
+    }
+
+    public boolean isEmpty() {
+        return ipAddrLookup.isEmpty();
+    }
+
+    public boolean registerBridge(final String ipAddress, final LinkTapBridgeHandler bridge) {
+        logger.warn("Adding {} -> {}", ipAddress, bridge);
+        if (ipAddrLookup.containsKey(ipAddress)) {
+            if (!bridge.equals(ipAddrLookup.get(ipAddress))) {
+                return false;
+            }
+        }
+        ipAddrLookup.put(ipAddress, bridge);
+        logger.warn("Total mappings is now : {}", ipAddrLookup.size());
+        BindingServlet.getInstance().registerServlet();
+        return true;
+    }
+
+    public void deregisterBridge(final String ipAddress, final LinkTapBridgeHandler bridge,
+            final LinkTapBridgeHandler handler) {
+        logger.warn("Removing {} -> {}", ipAddress, bridge);
+        ipAddrLookup.remove(ipAddress, handler);
+        logger.warn("Total mappings is now : {}", ipAddrLookup.size());
+        if (ipAddrLookup.isEmpty()) {
+            BindingServlet.getInstance().unregisterServlet();
+        }
+    }
+
+    /*
+     * public LinkTapBridgeHandler getBridge(final String ipAddress) {
+     * logger.warn("Locating {}", ipAddress);
+     * LinkTapBridgeHandler result = ipAddrLookup.get(ipAddress);
+     * logger.warn("Locating result {} -> {}", ipAddress, result);
+     * return result;
+     * }
+     */
+}

bundles/org.openhab.binding.linktap/src/main/java/org/openhab/binding/linktap/internal/DeviceMetaDataUpdatedHandler.java

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+/**
+ * Copyright (c) 2010-2024 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.linktap.internal;
+
+import org.eclipse.jdt.annotation.NonNullByDefault;
+
+/**
+ * The {@link DeviceMetaDataUpdatedHandler} enables call-backs for when the device meta-data is updated from a bridge.
+ *
+ * @author David Goodyear - Initial contribution
+ */
+@NonNullByDefault
+public interface DeviceMetaDataUpdatedHandler {
+    void handleMetadataRetrieved(LinkTapBridgeHandler handler);
+}

bundles/org.openhab.binding.linktap/src/main/java/org/openhab/binding/linktap/internal/IBridgeData.java

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+/**
+ * Copyright (c) 2010-2024 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.linktap.internal;
+
+import org.eclipse.jdt.annotation.NonNullByDefault;
+
+/**
+ * @author David Goodyear - Initial contribution
+ */
+@NonNullByDefault
+public interface IBridgeData {
+    void handleBridgeDataUpdated();
+}