Simplify LinkageProcessor

BauSystem/BauSystem_Main/build.gradle.kts

@@ -28,6 +28,7 @@ version = ""
 tasks.compileJava {
     options.encoding = "UTF-8"
     options.isWarnings = false
+    options.compilerArgs.add("-AprojectDir=$projectDir")
 }
 
 java {

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

@@ -36,22 +36,20 @@ 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.*;
 import java.util.function.Consumer;
-import java.util.function.Predicate;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 @SupportedAnnotationTypes("de.steamwar.linkage.Linked")
 public class LinkageProcessor extends AbstractProcessor {
 
+    private File projectDir;
+
     private static Context context;
 
     @Getter
@@ -76,7 +74,16 @@ public class LinkageProcessor extends AbstractProcessor {
         super.init(processingEnv);
         messager = processingEnv.getMessager();
         className = "LinkageUtils";
+
+        projectDir = new File(processingEnv.getOptions().get("projectDir"));
+        mainClass(projectDir);
         disabledFeatures();
+
+        String name = projectDir.getName();
+        if (name.contains("_")) {
+            name = name.substring(0, name.indexOf("_"));
+        }
+        this.name = name.replaceAll("[^a-zA-Z]", "").toLowerCase();
     }
 
     @SneakyThrows
@@ -115,31 +122,13 @@ public class LinkageProcessor extends AbstractProcessor {
                 .forEach(disabledFeatures::add);
     }
 
-    private File getFile(File file, Predicate<File> predicate) {
-        while (file != null) {
-            if (predicate.test(file)) return file;
-            file = file.getParentFile();
-        }
-        return null;
-    }
-
     @SneakyThrows
     @Override
     public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
         if (processed) return false;
         processed = true;
 
-        URI uri = processingEnv.getFiler().createResource(StandardLocation.SOURCE_OUTPUT, "", ".ignore").toUri();
-        File file = getFile(new File(uri.toString().substring(7)), f -> {
-            return !f.getName().contains("_") && new File(f, "build.gradle.kts").exists();
-        });
-
-        name = file.getName().replaceAll("[^a-zA-Z]", "").toLowerCase();
-        mainClass(file);
-
-        FileObject fileObject = processingEnv.getFiler().createSourceFile("de.steamwar." + name + ".linkage.LinkageUtils");
-
-        Writer writer = fileObject.openWriter();
+        Writer writer = processingEnv.getFiler().createSourceFile("de.steamwar." + name + ".linkage.LinkageUtils").openWriter();
         BuildPlan buildPlan = new BuildPlan("de.steamwar." + name + ".linkage", className);
 
         Set<TypeElement> disabledElements = new HashSet<>();