Optimize generated java code

Fix eager instantiation with special other annotation

src/de/steamwar/linkage/LinkageProcessor.java

@@ -115,10 +115,10 @@ public class LinkageProcessor extends AbstractProcessor {
         Writer writer = processingEnv.getFiler().createSourceFile("de.steamwar." + name + ".linkage.LinkageUtils").openWriter();
 
         BuildPlan buildPlan = new BuildPlan(packageName, className);
-        buildPlan.addImport("de.steamwar.linkage.LinkageType");
 
         Set<? extends Element> elements = roundEnv.getElementsAnnotatedWith(Linked.class);
         Map<String, TypeElement> neededFields = new HashMap<>();
+        Set<Runnable> fieldInjections = new HashSet<>();
         for (Element element : elements) {
             if (element.getKind() != ElementKind.CLASS) {
                 continue;
@@ -156,8 +156,10 @@ public class LinkageProcessor extends AbstractProcessor {
                 TypeElement fieldType = (TypeElement) ((DeclaredType) variableElement.asType()).asElement();
                 neededFields.put(fieldType.getQualifiedName().toString(), fieldType);
 
-                specialElements(typeElement, buildPlan, buildPlan::addStaticLine, () -> {
-                    buildPlan.addStaticLine(getElement(typeElement, neededFields) + "." + variableElement.getSimpleName().toString() + " = " + getElement((TypeElement) ((DeclaredType) variableElement.asType()).asElement(), neededFields) + ";");
+                fieldInjections.add(() -> {
+                    specialElements(typeElement, buildPlan, buildPlan::addStaticLine, () -> {
+                        buildPlan.addStaticLine(getElement(typeElement, neededFields) + "." + variableElement.getSimpleName().toString() + " = " + getElement((TypeElement) ((DeclaredType) variableElement.asType()).asElement(), neededFields) + ";");
+                    });
                 });
             }
         }
@@ -165,8 +167,14 @@ public class LinkageProcessor extends AbstractProcessor {
             buildPlan.addImport(typeElement.getQualifiedName().toString());
             String t = typeElement.getSimpleName().toString();
             t = t.substring(0, 1).toLowerCase() + t.substring(1);
-            buildPlan.addField(new FieldBuilder(typeElement.getSimpleName().toString(), t, "new " + typeElement.getSimpleName().toString() + "()"));
+            buildPlan.addField(new FieldBuilder(typeElement.getSimpleName().toString(), t));
+
+            String finalT = t;
+            specialElements(typeElement, buildPlan, buildPlan::addStaticLine, () -> {
+                buildPlan.addStaticLine(finalT + " = new " + typeElement.getSimpleName().toString() + "();");
+            });
         });
+        fieldInjections.forEach(Runnable::run);
 
         Map<String, MethodBuilder> methods = new HashMap<>();
         for (Element element : elements) {

src/de/steamwar/linkage/types/Listener_SPIGOT.java

@@ -79,7 +79,12 @@ public class Listener_SPIGOT implements LinkageType {
         });
 
         String localInstance = "local" + typeElement.getSimpleName().toString();
-        method.addLine(typeElement.getSimpleName() + " " + localInstance + " = " + instance + ";");
+        if (!instance.startsWith("new ")) {
+            localInstance = instance;
+        } else {
+            method.addLine(typeElement.getSimpleName() + " " + localInstance + " = " + instance + ";");
+        }
+        String finalLocalInstance = localInstance;
         eventMethods.forEach((type, executableElement) -> {
             AnnotationMirror eventHandler = executableElement.getAnnotationMirrors().stream().filter(annotationMirror -> annotationMirror.getAnnotationType().asElement().getSimpleName().toString().equals("EventHandler")).findFirst().orElse(null);
             if (eventHandler == null) {
@@ -94,7 +99,7 @@ public class Listener_SPIGOT implements LinkageType {
                     ignoreCancelled = entry.getValue().getValue().toString();
                 }
             }
-            method.addLine(type.getSimpleName().toString() + "(" + localInstance + ", " + localInstance + "::" + executableElement.getSimpleName().toString() + ", EventPriority." + priority + ", " + ignoreCancelled + ");");
+            method.addLine(type.getSimpleName().toString() + "(" + finalLocalInstance + ", " + finalLocalInstance + "::" + executableElement.getSimpleName().toString() + ", EventPriority." + priority + ", " + ignoreCancelled + ");");
         });
     }
 }