Concourse working, Boot wip

headless-services/commons/commons-language-server/pom.xml

@@ -39,6 +39,14 @@
 			<artifactId>spring-boot-configuration-processor</artifactId>
 			<optional>true</optional>
 		</dependency>
+		
+		<dependency>
+			<groupId>io.github.classgraph</groupId>
+			<artifactId>classgraph</artifactId>
+			<version>4.8.149</version>
+			<scope>test</scope>
+		</dependency>
+		
 	</dependencies>
 
 </project>

headless-services/commons/commons-language-server/src/test/java/org/springframework/ide/vscode/commons/languageserver/nativeimage/Lsp4jReflectConfigGenerator.java

@@ -0,0 +1,89 @@
+/*******************************************************************************
+ * Copyright (c) 2023 VMware, Inc.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VMware, Inc. - initial API and implementation
+ *******************************************************************************/
+package org.springframework.ide.vscode.commons.languageserver.nativeimage;
+
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.stream.Stream;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonIOException;
+import com.google.gson.JsonObject;
+
+import io.github.classgraph.ClassGraph;
+import io.github.classgraph.ScanResult;
+
+public class Lsp4jReflectConfigGenerator {
+
+	public static final void main(String[] args) throws JsonIOException, IOException {
+		
+		Gson gson = new GsonBuilder().setPrettyPrinting().create();
+		
+		JsonArray array = new JsonArray();
+
+		generatePojoJson().forEach(array::add);
+		generateServicesJson().forEach(array::add);
+		generateTypeAdaptersJson().forEach(array::add);
+		
+		if (args.length > 0) {
+			System.out.println("ARG: " + args[0] + " array size = " + array.size());
+			FileWriter fileWriter = new FileWriter(args[0]);
+			gson.toJson(array, fileWriter);
+			fileWriter.flush();
+			fileWriter.close();
+		} else {
+			System.out.println(gson.toJson(array));
+		}
+	}
+	
+	private static Stream<JsonObject> generatePojoJson() {
+		ScanResult res = new ClassGraph().ignoreParentClassLoaders().enableMethodInfo().acceptPackagesNonRecursive("org.eclipse.lsp4j").scan();
+		return res.getAllStandardClasses().stream().filter(ci -> ci.getDeclaredConstructorInfo().stream().anyMatch(m -> m.getParameterInfo().length == 0)).map(ci -> {
+			JsonObject obj = new JsonObject();
+			obj.addProperty("name", ci.getName());
+			obj.addProperty("allDeclaredFields", true);
+			obj.add("methods", Lsp4jReflectConfigGenerator.noArgsConstructorOnly());
+			return obj;
+		});
+	}
+	
+	private static Stream<JsonObject> generateServicesJson() {
+		ScanResult res = new ClassGraph().ignoreParentClassLoaders().acceptPackagesNonRecursive("org.eclipse.lsp4j.services").scan();
+		return res.getAllInterfaces().stream().map(ci -> {
+			JsonObject obj = new JsonObject();
+			obj.addProperty("name", ci.getName());
+			obj.addProperty("allDeclaredMethods", true);
+			return obj;
+		});
+	}
+	
+	private static Stream<JsonObject> generateTypeAdaptersJson() {
+		ScanResult res = new ClassGraph().ignoreParentClassLoaders().enableMethodInfo().acceptPackagesNonRecursive("org.eclipse.lsp4j.adapters").scan();
+		return res.getAllStandardClasses().stream().filter(ci -> ci.getDeclaredConstructorInfo().stream().anyMatch(m -> m.getParameterInfo().length == 0)).map(ci -> {
+			JsonObject obj = new JsonObject();
+			obj.addProperty("name", ci.getName());
+			obj.add("methods", Lsp4jReflectConfigGenerator.noArgsConstructorOnly());
+			return obj;
+		});
+	}
+	
+	private static JsonArray noArgsConstructorOnly() {
+		JsonObject constr = new JsonObject();
+		constr.addProperty("name", "<init>");
+		constr.add("parameterTypes", new JsonArray());
+		JsonArray methods = new JsonArray(1);
+		methods.add(constr);
+		return methods;
+	}
+
+}