Fix JsonNullable issue for Helidon generators

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/JavaHelidonClientCodegen.java

@@ -29,7 +29,6 @@
 import java.util.Objects;
 import java.util.Set;
 import java.util.TreeSet;
-import java.util.function.Function;
 
 import io.swagger.v3.oas.models.Operation;
 import io.swagger.v3.oas.models.media.Schema;
@@ -235,7 +234,8 @@ public void processOpts() {
                 supportingFiles.add(new SupportingFile("RFC3339DateFormat.mustache", invokerFolder.toString(), "RFC3339DateFormat.java"));
                 break;
             case SERIALIZATION_LIBRARY_JSONB:
-                openApiNullable = false;        // for Jackson only
+                openApiNullable = false;
+                additionalProperties.put(OPENAPI_NULLABLE, false);
                 additionalProperties.put(SERIALIZATION_LIBRARY_JSONB, "true");
                 additionalProperties.remove(SERIALIZATION_LIBRARY_JACKSON);
                 break;
@@ -445,7 +445,6 @@ public ModelsMap postProcessModels(ModelsMap objs) {
 
                 if (addImports) {
                     Map<String, String> imports2Classnames = new HashMap<>();
-                    imports2Classnames.put("JsonNullable", "org.openapitools.jackson.nullable.JsonNullable");
                     imports2Classnames.put("NoSuchElementException", "java.util.NoSuchElementException");
                     imports2Classnames.put("JsonIgnore", "com.fasterxml.jackson.annotation.JsonIgnore");
                     for (Map.Entry<String, String> entry : imports2Classnames.entrySet()) {

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/JavaHelidonServerCodegen.java

@@ -254,6 +254,8 @@ public void processOpts() {
                 }
                 break;
             case SERIALIZATION_LIBRARY_JSONB:
+                openApiNullable = false;
+                additionalProperties.put(OPENAPI_NULLABLE, false);
                 additionalProperties.put(SERIALIZATION_LIBRARY_JSONB, "true");
                 additionalProperties.remove(SERIALIZATION_LIBRARY_JACKSON);
                 break;

modules/openapi-generator/src/main/resources/java-helidon/client/libraries/mp/pom.mustache

@@ -16,6 +16,12 @@
     <description>{{artifactDescription}}</description>
     <packaging>jar</packaging>
 
+    <properties>
+        {{#openApiNullable}}
+            <version.jackson.databind.nullable>0.2.6</version.jackson.databind.nullable>
+        {{/openApiNullable}}
+    </properties>
+
     <dependencies>
         <dependency>
             <groupId>io.helidon.microprofile.rest-client</groupId>
@@ -37,16 +43,18 @@
             <groupId>{{x-helidon-rootJavaEEDepPrefix}}.json</groupId>
             <artifactId>{{x-helidon-rootJavaEEDepPrefix}}.json-api</artifactId>
         </dependency>
+{{#openApiNullable}}
+        <dependency>
+            <groupId>org.openapitools</groupId>
+            <artifactId>jackson-databind-nullable</artifactId>
+            <version>${version.jackson.databind.nullable}</version>
+        </dependency>
+{{/openApiNullable}}
 {{#jackson}}
         <dependency>
             <groupId>org.glassfish.jersey.media</groupId>
             <artifactId>jersey-media-json-jackson</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.openapitools</groupId>
-            <artifactId>jackson-databind-nullable</artifactId>
-            <version>0.2.6</version>
-        </dependency>
 {{/jackson}}
 {{#jsonb}}
         <dependency>

modules/openapi-generator/src/main/resources/java-helidon/client/libraries/se/pom.mustache

@@ -17,6 +17,12 @@
     <version>{{artifactVersion}}</version>
     <packaging>jar</packaging>
 
+    <properties>
+{{#openApiNullable}}
+        <version.jackson.databind.nullable>0.2.6</version.jackson.databind.nullable>
+{{/openApiNullable}}
+    </properties>
+
     <dependencies>
         <dependency>
             <groupId>io.helidon.webclient</groupId>
@@ -30,6 +36,13 @@
             <groupId>{{x-helidon-rootJavaEEDepPrefix}}.json</groupId>
             <artifactId>{{x-helidon-rootJavaEEDepPrefix}}.json-api</artifactId>
         </dependency>
+{{#openApiNullable}}
+        <dependency>
+            <groupId>org.openapitools</groupId>
+            <artifactId>jackson-databind-nullable</artifactId>
+            <version>${version.jackson.databind.nullable}</version>
+        </dependency>
+{{/openApiNullable}}
 {{#jackson}}
         <dependency>
             <groupId>io.helidon.media</groupId>
@@ -39,11 +52,6 @@
             <groupId>org.glassfish.jersey.media</groupId>
             <artifactId>jersey-media-json-jackson</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.openapitools</groupId>
-            <artifactId>jackson-databind-nullable</artifactId>
-            <version>0.2.6</version>
-        </dependency>
 {{/jackson}}
 {{#jsonb}}
         <dependency>

modules/openapi-generator/src/main/resources/java-helidon/server/libraries/mp/pom.mustache

@@ -17,11 +17,11 @@
     <version>{{artifactVersion}}</version>
     <packaging>jar</packaging>
 
-{{#openApiNullable}}
     <properties>
-        <version.jackson.databind.nullable>0.2.3</version.jackson.databind.nullable>
-    </properties>
+{{#openApiNullable}}
+        <version.jackson.databind.nullable>0.2.6</version.jackson.databind.nullable>
 {{/openApiNullable}}
+    </properties>
 
     <dependencies>
         <dependency>

modules/openapi-generator/src/main/resources/java-helidon/server/libraries/se/pom.mustache

@@ -19,7 +19,9 @@
 
     <properties>
         <mainClass>{{{invokerPackage}}}.Main</mainClass>
-        <version.jackson.databind.nullable>0.2.3</version.jackson.databind.nullable>
+{{#openApiNullable}}
+        <version.jackson.databind.nullable>0.2.6</version.jackson.databind.nullable>
+{{/openApiNullable}}
     </properties>
 
     <dependencies>

samples/client/petstore/java-helidon-client/mp/pom.xml

@@ -16,6 +16,10 @@
     <description>OpenAPI Java</description>
     <packaging>jar</packaging>
 
+    <properties>
+            <version.jackson.databind.nullable>0.2.6</version.jackson.databind.nullable>
+    </properties>
+
     <dependencies>
         <dependency>
             <groupId>io.helidon.microprofile.rest-client</groupId>
@@ -37,14 +41,14 @@
             <groupId>jakarta.json</groupId>
             <artifactId>jakarta.json-api</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.glassfish.jersey.media</groupId>
-            <artifactId>jersey-media-json-jackson</artifactId>
-        </dependency>
         <dependency>
             <groupId>org.openapitools</groupId>
             <artifactId>jackson-databind-nullable</artifactId>
-            <version>0.2.6</version>
+            <version>${version.jackson.databind.nullable}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.glassfish.jersey.media</groupId>
+            <artifactId>jersey-media-json-jackson</artifactId>
         </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>

samples/client/petstore/java-helidon-client/mp/src/main/java/org/openapitools/client/model/EnumTest.java

@@ -23,7 +23,6 @@
 import org.openapitools.client.model.OuterEnumIntegerDefaultValue;
 import org.openapitools.jackson.nullable.JsonNullable;
 import com.fasterxml.jackson.annotation.JsonIgnore;
-import org.openapitools.jackson.nullable.JsonNullable;
 import java.util.NoSuchElementException;
 
 

samples/client/petstore/java-helidon-client/mp/src/main/java/org/openapitools/client/model/HealthCheckResult.java

@@ -19,7 +19,6 @@
 import com.fasterxml.jackson.annotation.JsonValue;
 import org.openapitools.jackson.nullable.JsonNullable;
 import com.fasterxml.jackson.annotation.JsonIgnore;
-import org.openapitools.jackson.nullable.JsonNullable;
 import java.util.NoSuchElementException;
 
 

samples/client/petstore/java-helidon-client/mp/src/main/java/org/openapitools/client/model/NullableClass.java

@@ -26,7 +26,6 @@
 import java.util.Map;
 import org.openapitools.jackson.nullable.JsonNullable;
 import com.fasterxml.jackson.annotation.JsonIgnore;
-import org.openapitools.jackson.nullable.JsonNullable;
 import java.util.NoSuchElementException;
 
 

samples/client/petstore/java-helidon-client/se/pom.xml

@@ -15,6 +15,10 @@
     <version>1.0.0</version>
     <packaging>jar</packaging>
 
+    <properties>
+        <version.jackson.databind.nullable>0.2.6</version.jackson.databind.nullable>
+    </properties>
+
     <dependencies>
         <dependency>
             <groupId>io.helidon.webclient</groupId>
@@ -28,6 +32,11 @@
             <groupId>jakarta.json</groupId>
             <artifactId>jakarta.json-api</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.openapitools</groupId>
+            <artifactId>jackson-databind-nullable</artifactId>
+            <version>${version.jackson.databind.nullable}</version>
+        </dependency>
         <dependency>
             <groupId>io.helidon.media</groupId>
             <artifactId>helidon-media-jackson</artifactId>
@@ -36,11 +45,6 @@
             <groupId>org.glassfish.jersey.media</groupId>
             <artifactId>jersey-media-json-jackson</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.openapitools</groupId>
-            <artifactId>jackson-databind-nullable</artifactId>
-            <version>0.2.6</version>
-        </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-api</artifactId>

samples/client/petstore/java-helidon-client/se/src/main/java/org/openapitools/client/model/EnumTest.java

@@ -23,7 +23,6 @@
 import org.openapitools.client.model.OuterEnumIntegerDefaultValue;
 import org.openapitools.jackson.nullable.JsonNullable;
 import com.fasterxml.jackson.annotation.JsonIgnore;
-import org.openapitools.jackson.nullable.JsonNullable;
 import java.util.NoSuchElementException;
 
 

samples/client/petstore/java-helidon-client/se/src/main/java/org/openapitools/client/model/HealthCheckResult.java

@@ -19,7 +19,6 @@
 import com.fasterxml.jackson.annotation.JsonValue;
 import org.openapitools.jackson.nullable.JsonNullable;
 import com.fasterxml.jackson.annotation.JsonIgnore;
-import org.openapitools.jackson.nullable.JsonNullable;
 import java.util.NoSuchElementException;
 
 

samples/client/petstore/java-helidon-client/se/src/main/java/org/openapitools/client/model/NullableClass.java

@@ -26,7 +26,6 @@
 import java.util.Map;
 import org.openapitools.jackson.nullable.JsonNullable;
 import com.fasterxml.jackson.annotation.JsonIgnore;
-import org.openapitools.jackson.nullable.JsonNullable;
 import java.util.NoSuchElementException;
 
 

samples/server/helidon/se/petstore-default/src/test/java/org/openapitools/server/model/AdditionalPropertiesClassTest.java

@@ -0,0 +1,51 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+package org.openapitools.server.model;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import org.junit.jupiter.api.Test;
+
+
+/**
+ * Model tests for AdditionalPropertiesClass
+ */
+public class AdditionalPropertiesClassTest {
+    private final AdditionalPropertiesClass model = new AdditionalPropertiesClass();
+
+    /**
+     * Model tests for AdditionalPropertiesClass
+     */
+    @Test
+    public void testAdditionalPropertiesClass() {
+        // TODO: test AdditionalPropertiesClass
+    }
+
+    /**
+     * Test the property 'mapProperty'
+     */
+    @Test
+    public void mapPropertyTest() {
+        // TODO: test mapProperty
+    }
+
+    /**
+     * Test the property 'mapOfMapProperty'
+     */
+    @Test
+    public void mapOfMapPropertyTest() {
+        // TODO: test mapOfMapProperty
+    }
+
+}

samples/server/helidon/se/petstore-default/src/test/java/org/openapitools/server/model/ArrayOfArrayOfNumberOnlyTest.java

@@ -0,0 +1,43 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+package org.openapitools.server.model;
+
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+import org.junit.jupiter.api.Test;
+
+
+/**
+ * Model tests for ArrayOfArrayOfNumberOnly
+ */
+public class ArrayOfArrayOfNumberOnlyTest {
+    private final ArrayOfArrayOfNumberOnly model = new ArrayOfArrayOfNumberOnly();
+
+    /**
+     * Model tests for ArrayOfArrayOfNumberOnly
+     */
+    @Test
+    public void testArrayOfArrayOfNumberOnly() {
+        // TODO: test ArrayOfArrayOfNumberOnly
+    }
+
+    /**
+     * Test the property 'arrayArrayNumber'
+     */
+    @Test
+    public void arrayArrayNumberTest() {
+        // TODO: test arrayArrayNumber
+    }
+
+}