write additional annotation import

Author: hauner

src/main/groovy/com/github/hauner/openapi/core/writer/java/InterfaceWriter.groovy

@@ -20,6 +20,7 @@ import com.github.hauner.openapi.core.framework.FrameworkAnnotations
 import com.github.hauner.openapi.core.converter.ApiOptions
 import com.github.hauner.openapi.core.model.Endpoint
 import com.github.hauner.openapi.core.model.Interface
+import com.github.hauner.openapi.core.model.parameters.AdditionalParameter
 import io.openapiprocessor.core.writer.java.DefaultImportFilter
 import io.openapiprocessor.core.writer.java.ImportFilter
 
@@ -78,6 +79,10 @@ class InterfaceWriter {
                     imports.add (annotations.getAnnotation (p).fullyQualifiedName)
                 }
 
+                if (p instanceof AdditionalParameter && p.hasAdditionalAnnotation ()) {
+                    imports.addAll (p.annotationDataType.imports)
+                }
+
                 imports.addAll (p.dataTypeImports)
             }
 

src/test/groovy/com/github/hauner/openapi/core/writer/java/InterfaceWriterSpec.groovy

@@ -25,6 +25,7 @@ import com.github.hauner.openapi.core.model.HttpMethod
 import com.github.hauner.openapi.core.model.Interface
 import com.github.hauner.openapi.core.model.RequestBody
 import com.github.hauner.openapi.core.model.Response
+import com.github.hauner.openapi.core.model.datatypes.AnnotationDataType
 import com.github.hauner.openapi.core.model.datatypes.MappedDataType
 import com.github.hauner.openapi.core.model.datatypes.NoneDataType
 import com.github.hauner.openapi.core.model.datatypes.ObjectDataType
@@ -219,6 +220,31 @@ import model.Foo;
 """)
     }
 
+    void "writes additional parameter annotation import" () {
+//        annotations.getAnnotation (_) >> new FrameworkAnnotation(name: 'Parameter', pkg: 'annotation')
+
+        def itf = intrface ('Foo') {
+            endpoint ('/foo') {
+                parameters {
+                    add {
+                        name ('bar')
+                        type (new StringDataType())
+                        annotation (new AnnotationDataType (pkg: 'bar', type: 'Bar', parameters: '()'))
+                    }
+                }
+            }
+        }
+
+        when:
+        writer.write (target, itf)
+
+        then:
+        def result = extractImports (target.toString ())
+        result.contains("""\
+import bar.Bar;
+""")
+    }
+
     void "writes request body annotation import" () {
         annotations.getAnnotation (_) >> new FrameworkAnnotation(name: 'Body', pkg: 'annotation')
 

src/test/groovy/io/openapiprocessor/core/model/Builder.groovy

@@ -204,7 +204,7 @@ class ParametersBuilder {
         parameters.add (parameter)
     }
 
-    void add (@DelegatesTo(strategy = Closure.DELEGATE_ONLY, value = QueryParameterBuilder) Closure init) {
+    void add (@DelegatesTo(strategy = Closure.DELEGATE_ONLY, value = AddParameterBuilder) Closure init) {
         def builder = new AddParameterBuilder()
         def code = init.rehydrate (builder, this, this)
         code.resolveStrategy = Closure.DELEGATE_ONLY