Add BauSystem module

Fix ci java version
Fix LinkageProcessor

CommonCore/Linkage/src/de/steamwar/linkage/LinkageProcessor.java

@@ -36,8 +36,11 @@ import javax.lang.model.element.VariableElement;
 import javax.lang.model.type.DeclaredType;
 import javax.lang.model.type.TypeMirror;
 import javax.tools.Diagnostic;
+import javax.tools.FileObject;
+import javax.tools.StandardLocation;
 import java.io.*;
 import java.lang.annotation.Annotation;
+import java.net.URI;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.*;
@@ -70,20 +73,14 @@ public class LinkageProcessor extends AbstractProcessor {
     @Override
     public synchronized void init(ProcessingEnvironment processingEnv) {
         super.init(processingEnv);
-
-        name = new File(System.getProperty("user.dir")).getName().replaceAll("[^a-zA-Z]", "").toLowerCase();
-
         messager = processingEnv.getMessager();
-
         className = "LinkageUtils";
-        mainClass();
         disabledFeatures();
     }
 
     @SneakyThrows
-    private void mainClass() {
-        File file = new File(System.getProperty("user.dir"));
-        Optional<File> pluginYMLFile = Files.walk(file.toPath())
+    private void mainClass(File projectDir) {
+        Optional<File> pluginYMLFile = Files.walk(projectDir.toPath())
                 .map(Path::toFile)
                 .filter(File::isFile)
                 .filter(f -> f.getName().equals("plugin.yml") || f.getName().equals("bungee.yml"))
@@ -123,7 +120,22 @@ public class LinkageProcessor extends AbstractProcessor {
         if (processed) return false;
         processed = true;
 
-        Writer writer = processingEnv.getFiler().createSourceFile("de.steamwar." + name + ".linkage.LinkageUtils").openWriter();
+        URI uri = processingEnv.getFiler().createResource(StandardLocation.SOURCE_OUTPUT, "", ".ignore").toUri();
+        File file = new File(uri.toString().substring(7)).getParentFile();
+        do {
+            if (!file.getName().contains("_") && new File(file, "build.gradle.kts").exists()) {
+                break;
+            }
+            file = file.getParentFile();
+            if (file == null) return false;
+        } while (true);
+
+        name = file.getName().replaceAll("[^a-zA-Z]", "").toLowerCase();
+        mainClass(file);
+
+        FileObject fileObject = processingEnv.getFiler().createSourceFile("de.steamwar." + name + ".linkage.LinkageUtils");
+
+        Writer writer = fileObject.openWriter();
         BuildPlan buildPlan = new BuildPlan("de.steamwar." + name + ".linkage", className);
 
         Set<TypeElement> disabledElements = new HashSet<>();
@@ -149,6 +161,7 @@ public class LinkageProcessor extends AbstractProcessor {
                 })
                 .peek(typeElement -> System.out.println("Found element: " + typeElement.getQualifiedName().toString()))
                 .collect(Collectors.toSet());
+        System.out.println(elements);
 
         Map<Set<String>, List<TypeElement>> groupedByChecks = elements.stream()
                 .collect(Collectors.groupingBy(element -> checks(element, buildPlan)));