support generator type

Author: davidmoten

openapi-codegen-generator/src/main/java/org/davidmoten/oa3/codegen/generator/ServerGeneratorType.java

@@ -4,7 +4,7 @@
 
 public enum ServerGeneratorType {
 
-    SPRING_BOOT_2, SPRING_BOOT_3;
+    SPRING_BOOT_2, SPRING_BOOT_3, SPRING_BOOT_4;
 
     public static ServerGeneratorType from(String type) {
         if (type == null) {
@@ -19,6 +19,10 @@ public static ServerGeneratorType from(String type) {
             return SPRING_BOOT_3;
         case "springboot3":
             return SPRING_BOOT_3;
+        case "spring4":
+            return SPRING_BOOT_4;
+        case "springboot4":
+            return SPRING_BOOT_4;
         default:
             throw new IllegalArgumentException("Unknown server generator type: " + type);
         }

openapi-codegen-generator/src/main/java/org/davidmoten/oa3/codegen/generator/writer/SchemasCodeWriter.java

@@ -777,7 +777,7 @@ private static void writeConstructor(CodePrintWriter out, Cls cls, Map<String, S
 
     private static void addConstructorBindingAnnotation(CodePrintWriter out, Names names) {
         if (names.generateService()) {
-            if (names.generatorType() == ServerGeneratorType.SPRING_BOOT_3) {
+            if (names.generatorType() != ServerGeneratorType.SPRING_BOOT_2) {
                 out.line("@%s", out.add(
                         ConstructorBinding.class.getName().replace("ConstructorBinding", "bind.ConstructorBinding")));
             } else {

openapi-codegen-maven-plugin-sb4-test/pom.xml

@@ -138,7 +138,7 @@
                             <goal>generate</goal>
                         </goals>
                         <configuration>
-                            <generator>springboot3</generator>
+                            <generator>springboot4</generator>
                             <basePackage>org.davidmoten.oa3.codegen.test.main</basePackage>
                             <sources>
                                 <directory>${definitions}</directory>
@@ -155,7 +155,7 @@
                             <goal>generate</goal>
                         </goals>
                         <configuration>
-                            <generator>springboot3</generator>
+                            <generator>springboot4</generator>
                             <basePackage>org.davidmoten.oa3.codegen.test.paths</basePackage>
                             <sources>
                                 <directory>${definitions}</directory>