[java-matter-controller] Convert from java to kotlin phase I

.github/workflows/tests.yaml

@@ -531,7 +531,7 @@ jobs:
         runs-on: ubuntu-latest
 
         container:
-            image: connectedhomeip/chip-build:0.6.40
+            image: connectedhomeip/chip-build-java:0.6.44
             options: --privileged --sysctl "net.ipv6.conf.all.disable_ipv6=0
                 net.ipv4.conf.all.forwarding=0 net.ipv6.conf.all.forwarding=0"
 

examples/java-matter-controller/BUILD.gn

@@ -18,16 +18,15 @@ import("//build_overrides/chip.gni")
 import("${chip_root}/build/chip/java/rules.gni")
 import("${chip_root}/build/chip/tools.gni")
 
-java_binary("java-matter-controller") {
-  output_name = "java-matter-controller"
+java_library("java") {
+  output_name = "JavaMatterController.jar"
   deps = [
     "${chip_root}/src/controller/java",
     "${chip_root}/src/setup_payload/java",
     "${chip_root}/third_party/java_deps:annotation",
   ]
 
   sources = [
-    "java/src/com/matter/controller/Main.java",
     "java/src/com/matter/controller/commands/common/Argument.java",
     "java/src/com/matter/controller/commands/common/ArgumentType.java",
     "java/src/com/matter/controller/commands/common/Command.java",
@@ -37,9 +36,6 @@ java_binary("java-matter-controller") {
     "java/src/com/matter/controller/commands/common/IPAddress.java",
     "java/src/com/matter/controller/commands/common/MatterCommand.java",
     "java/src/com/matter/controller/commands/common/RealResult.java",
-    "java/src/com/matter/controller/commands/discover/DiscoverCommand.java",
-    "java/src/com/matter/controller/commands/discover/DiscoverCommissionablesCommand.java",
-    "java/src/com/matter/controller/commands/discover/DiscoverCommissionersCommand.java",
     "java/src/com/matter/controller/commands/pairing/CloseSessionCommand.java",
     "java/src/com/matter/controller/commands/pairing/DiscoveryFilterType.java",
     "java/src/com/matter/controller/commands/pairing/PairAddressPaseCommand.java",
@@ -66,6 +62,23 @@ java_binary("java-matter-controller") {
   javac_flags = [ "-Xlint:deprecation" ]
 }
 
+kotlin_binary("java-matter-controller") {
+  output_name = "java-matter-controller"
+  deps = [
+    ":java",
+    "${chip_root}/third_party/java_deps:kotlin-stdlib",
+  ]
+
+  sources = [
+    "java/src/com/matter/controller/Main.kt",
+    "java/src/com/matter/controller/commands/discover/DiscoverCommand.kt",
+    "java/src/com/matter/controller/commands/discover/DiscoverCommissionablesCommand.kt",
+    "java/src/com/matter/controller/commands/discover/DiscoverCommissionersCommand.kt",
+  ]
+
+  kotlinc_flags = [ "-Xlint:deprecation" ]
+}
+
 group("default") {
   deps = [ ":java-matter-controller" ]
 }

examples/java-matter-controller/Manifest.txt

@@ -1,3 +1,3 @@
-Main-Class: com.matter.controller.Main
-Class-Path: ../lib/third_party/connectedhomeip/src/controller/java/CHIPController.jar ../lib/third_party/connectedhomeip/src/setup_payload/java/SetupPayloadParser.jar ../lib/third_party/connectedhomeip/third_party/java_deps/stub_src/Android.jar ../lib/third_party/connectedhomeip/third_party/java_deps/json-20220924.jar ../lib/third_party/connectedhomeip/third_party/java_deps/jsr305-3.0.2.jar
+Main-Class: com.matter.controller.MainKt
+Class-Path: ../lib/third_party/connectedhomeip/src/controller/java/CHIPController.jar ../lib/third_party/connectedhomeip/src/setup_payload/java/SetupPayloadParser.jar ../lib/third_party/connectedhomeip/third_party/java_deps/stub_src/Android.jar ../lib/third_party/connectedhomeip/third_party/java_deps/json-20220924.jar ../lib/third_party/connectedhomeip/third_party/java_deps/jsr305-3.0.2.jar ../lib/third_party/connectedhomeip/third_party/java_deps/kotlin-stdlib-1.8.10.jar
 

examples/java-matter-controller/README.md

@@ -47,6 +47,48 @@ system. You can install it through the following command as root:
 sudo apt install default-jdk
 ```
 
+You also need to install kotlin compiler on your Ubuntu system:
+
+kotlin compiler version 1.8.10 or above is needed to compile
+java-matter-controller, if you already have lowerr version kotlin compiler
+installed on your Ubuntu from apt,  
+you need to remove the Kotlin compiler package, run the following command:
+
+```
+sudo apt-get remove kotlin
+```
+
+Wait for the removal process to complete. Once it's done, the Kotlin compiler
+will be removed from your system.
+
+(Optional) If you want to remove any configuration files associated with Kotlin,
+run the following command:
+
+```
+sudo apt-get purge kotlin
+```
+
+Install kotlin compiler 1.8.10
+
+```
+cd /usr/lib \
+&& sudo wget -q https://github.com/JetBrains/kotlin/releases/download/v1.8.10/kotlin-compiler-1.8.10.zip \
+&& sudo unzip kotlin-compiler-*.zip \
+&& sudo rm kotlin-compiler-*.zip \
+&& sudo rm -f kotlinc/bin/*.bat
+```
+
+Add a directory to PATH permanently by editing the `.bashrc` file located in the
+Home directory. Follow these steps:
+
+1. Open the .bashrc file using a text editor.
+2. Go to the end of the file.
+3. Paste the export syntax at the end of the file.
+
+```
+export PATH="/usr/lib/kotlinc/bin:$PATH"
+```
+
 ### Linux
 
 ```

examples/java-matter-controller/java/src/com/matter/controller/Main.kt

@@ -0,0 +1,100 @@
+/*
+ *   Copyright (c) 2023 Project CHIP Authors
+ *   All rights reserved.
+ *
+ *   Licensed under the Apache License, Version 2.0 (the "License");
+ *   you may not use this file except in compliance with the License.
+ *   You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *   Unless required by applicable law or agreed to in writing, software
+ *   distributed under the License is distributed on an "AS IS" BASIS,
+ *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *   See the License for the specific language governing permissions and
+ *   limitations under the License.
+ *
+ */
+package com.matter.controller
+
+import chip.devicecontroller.ChipDeviceController
+import chip.devicecontroller.ControllerParams
+import com.matter.controller.commands.common.*
+import com.matter.controller.commands.discover.*
+import com.matter.controller.commands.pairing.*
+import java.util.ArrayList
+
+private fun registerCommandsDiscover(
+  controller: ChipDeviceController,
+  commandManager: CommandManager,
+  credentialsIssuer: CredentialsIssuer
+) {
+  val clusterCommands: ArrayList<Command> = ArrayList<Command>()
+  val discoverCommand = DiscoverCommand(controller, credentialsIssuer)
+  val discoverCommissionablesCommand = DiscoverCommissionablesCommand(controller, credentialsIssuer)
+  val discoverCommissionersCommand = DiscoverCommissionersCommand(controller, credentialsIssuer)
+  clusterCommands.add(discoverCommand)
+  clusterCommands.add(discoverCommissionablesCommand)
+  clusterCommands.add(discoverCommissionersCommand)
+  commandManager.register("discover", clusterCommands)
+}
+
+private fun registerCommandsPairing(
+  controller: ChipDeviceController,
+  commandManager: CommandManager,
+  credentialsIssuer: CredentialsIssuer
+) {
+  val clusterCommands: ArrayList<Command> = ArrayList<Command>()
+  val unpairCommand = UnpairCommand(controller, credentialsIssuer)
+  val pairCodeCommand = PairCodeCommand(controller, credentialsIssuer)
+  val pairCodePaseCommand = PairCodePaseCommand(controller, credentialsIssuer)
+  val pairCodeWifiCommand = PairCodeWifiCommand(controller, credentialsIssuer)
+  val pairCodeThreadCommand = PairCodeThreadCommand(controller, credentialsIssuer)
+  val pairAddressPaseCommand = PairAddressPaseCommand(controller, credentialsIssuer)
+  val pairAlreadyDiscoveredCommand = PairAlreadyDiscoveredCommand(controller, credentialsIssuer)
+  val pairOnNetworkCommand = PairOnNetworkCommand(controller, credentialsIssuer)
+  val pairOnNetworkShortCommand = PairOnNetworkShortCommand(controller, credentialsIssuer)
+  val pairOnNetworkLongCommand = PairOnNetworkLongCommand(controller, credentialsIssuer)
+  val pairOnNetworkVendorCommand = PairOnNetworkVendorCommand(controller, credentialsIssuer)
+  val pairOnNetworkCommissioningModeCommand = PairOnNetworkCommissioningModeCommand(controller, credentialsIssuer)
+  val pairOnNetworkCommissionerCommand = PairOnNetworkCommissionerCommand(controller, credentialsIssuer)
+  val pairOnNetworkDeviceTypeCommand = PairOnNetworkDeviceTypeCommand(controller, credentialsIssuer)
+  val pairOnNetworkInstanceNameCommand = PairOnNetworkInstanceNameCommand(controller, credentialsIssuer)
+  clusterCommands.add(unpairCommand)
+  clusterCommands.add(pairCodeCommand)
+  clusterCommands.add(pairCodePaseCommand)
+  clusterCommands.add(pairCodeWifiCommand)
+  clusterCommands.add(pairCodeThreadCommand)
+  clusterCommands.add(pairAddressPaseCommand)
+  clusterCommands.add(pairAlreadyDiscoveredCommand)
+  clusterCommands.add(pairOnNetworkCommand)
+  clusterCommands.add(pairOnNetworkShortCommand)
+  clusterCommands.add(pairOnNetworkLongCommand)
+  clusterCommands.add(pairOnNetworkVendorCommand)
+  clusterCommands.add(pairOnNetworkCommissioningModeCommand)
+  clusterCommands.add(pairOnNetworkCommissionerCommand)
+  clusterCommands.add(pairOnNetworkDeviceTypeCommand)
+  clusterCommands.add(pairOnNetworkInstanceNameCommand)
+  commandManager.register("pairing", clusterCommands)
+}
+
+fun main(args: Array<String>) {
+  val controller = ChipDeviceController(
+    ControllerParams.newBuilder()
+      .setUdpListenPort(0)
+      .setControllerVendorId(0xFFF1)
+      .setCountryCode("US")
+      .build()
+  )
+  val credentialsIssuer = CredentialsIssuer()
+  val commandManager = CommandManager()
+  registerCommandsDiscover(controller, commandManager, credentialsIssuer)
+  registerCommandsPairing(controller, commandManager, credentialsIssuer)
+  try {
+    commandManager.run(args)
+  } catch (e: Exception) {
+    println("Run command failed with exception: " + e.message)
+    System.exit(1)
+  }
+  controller.shutdownCommissioning()
+}