Fix @component for RestTemplate ApiClient (#662)

* Fix @component for RestTemplate ApiClient

Author: krzysztofbackbase

README.md

@@ -15,7 +15,9 @@ It currently consists of
 
 # Release Notes
 BOAT is still under development and subject to change.
-
+## 0.17.24
+* boat-spring
+  * Fix [Inconsistent @Component for RestTemplate](https://github.com/Backbase/backbase-openapi-tools/issues/661)
 ## 0.17.23
 * *Boat Engine*
   * Added support for byte array examples

boat-scaffold/src/main/templates/boat-java/libraries/resttemplate/ApiClient.mustache

@@ -29,7 +29,9 @@ import org.springframework.http.converter.HttpMessageConverter;
 import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
 import org.springframework.http.converter.xml.MappingJackson2XmlHttpMessageConverter;
 {{/withXml}}
+{{#createApiComponent}}
 import org.springframework.stereotype.Component;
+{{/createApiComponent}}
 import org.springframework.util.CollectionUtils;
 import org.springframework.util.LinkedMultiValueMap;
 import org.springframework.util.MultiValueMap;
@@ -84,7 +86,9 @@ import {{invokerPackage}}.auth.OAuth;
 {{/hasOAuthMethods}}
 
 {{>generatedAnnotation}}
+{{#createApiComponent}}
 @Component("{{invokerPackage}}.ApiClient")
+{{/createApiComponent}}
 public class ApiClient{{#jsr310}} extends JavaTimeFormatter{{/jsr310}} {
     public enum CollectionFormat {
         CSV(","), TSV("\t"), SSV(" "), PIPES("|"), MULTI(null);

boat-scaffold/src/main/templates/boat-java/libraries/resttemplate/api.mustache

@@ -13,7 +13,9 @@ import java.util.Map;
 import java.util.stream.Collectors;{{/fullJavaUtil}}
 
 import org.springframework.beans.factory.annotation.Autowired;
+{{#createApiComponent}}
 import org.springframework.stereotype.Component;
+{{/createApiComponent}}
 import org.springframework.util.LinkedMultiValueMap;
 import org.springframework.util.MultiValueMap;
 import org.springframework.web.client.RestClientException;

boat-scaffold/src/test/java/com/backbase/oss/codegen/java/BoatJavaCodeGenTests.java

@@ -1,7 +1,6 @@
 package com.backbase.oss.codegen.java;
 
 import com.github.javaparser.StaticJavaParser;
-import com.github.javaparser.ast.body.MethodDeclaration;
 import com.github.javaparser.ast.body.TypeDeclaration;
 import io.swagger.parser.OpenAPIParser;
 import io.swagger.v3.parser.core.models.ParseOptions;
@@ -11,10 +10,10 @@
 import org.openapitools.codegen.CliOption;
 import org.openapitools.codegen.ClientOptInput;
 import org.openapitools.codegen.DefaultGenerator;
-import org.openapitools.codegen.languages.SpringCodegen;
 
 import java.io.File;
 import java.io.FileNotFoundException;
+import java.util.function.Function;
 import java.util.List;
 import java.util.Map;
 
@@ -140,15 +139,22 @@ void shouldHonourGenerateComponentAnnotation(boolean generate) throws Interrupte
 
         List<File> files = new DefaultGenerator().opts(clientOptInput).generate();
 
-        File apiFile = files.stream()
-                .filter(file -> file.getName().equals("PaymentsApiClient.java"))
-                .findFirst()
-                .get();
+        Function<String, File> getFileByName = (String fileName) -> files.stream()
+            .filter(file -> file.getName().equals(fileName))
+            .findFirst()
+            .get();
+
+        File apiFile = getFileByName.apply("PaymentsApiClient.java");
         TypeDeclaration apiType = StaticJavaParser.parse(apiFile)
                 .findFirst(TypeDeclaration.class).get();
+        assertThat(apiType.getAnnotationByName("Component").isPresent(), is(generate));
+
+        File apiClientFile = getFileByName.apply("ApiClient.java");
+        TypeDeclaration apiClientType = StaticJavaParser.parse(apiClientFile)
+            .findFirst(TypeDeclaration.class).get();
+        assertThat(apiClientType.getAnnotationByName("Component").isPresent(), is(generate));
 
         assertThat(gen.createApiComponent, is(generate));
         assertThat(gen.getLibrary(), is("resttemplate"));
-        assertThat(apiType.getAnnotationByName("Component").isPresent(), is(generate));
     }
 }