#78, write data type interface

Author: hauner

src/main/kotlin/io/openapiprocessor/core/model/Api.kt

@@ -5,6 +5,7 @@
 
 package io.openapiprocessor.core.model
 
+import io.openapiprocessor.core.model.datatypes.InterfaceDataType
 import io.openapiprocessor.core.model.datatypes.ModelDataType
 import io.openapiprocessor.core.model.datatypes.StringEnumDataType
 import java.util.function.Consumer
@@ -41,6 +42,10 @@ class Api(
         dataTypes.getModelDataTypes().forEach(action)
     }
 
+    fun forEachInterfaceDataType(action: Consumer<InterfaceDataType>) {
+        dataTypes.getInterfaceDataTypes().forEach(action)
+    }
+
     fun forEachEnumDataType(action: Consumer<StringEnumDataType>) {
         dataTypes.getEnumDataTypes().forEach(action)
     }

src/main/kotlin/io/openapiprocessor/core/writer/java/ApiWriter.kt

@@ -10,6 +10,7 @@ import com.google.googlejavaformat.java.JavaFormatterOptions
 import io.openapiprocessor.core.converter.ApiOptions
 import io.openapiprocessor.core.model.Api
 import io.openapiprocessor.core.model.Interface
+import io.openapiprocessor.core.model.datatypes.InterfaceDataType
 import io.openapiprocessor.core.model.datatypes.StringEnumDataType
 import io.openapiprocessor.core.support.toURL
 import io.openapiprocessor.core.model.datatypes.ModelDataType
@@ -29,7 +30,8 @@ class ApiWriter(
     private val options: ApiOptions,
     private val interfaceWriter: InterfaceWriter,
     private val dataTypeWriter: DataTypeWriter,
-    private val enumWriter: StringEnumWriter
+    private val enumWriter: StringEnumWriter,
+    private val interfaceDataTypeWriter: InterfaceDataTypeWriter
 ) {
     private var log: Logger = LoggerFactory.getLogger(this.javaClass.name)
 
@@ -46,6 +48,7 @@ class ApiWriter(
         createTargetFolders()
         writeInterfaces(api)
         writeObjectDataTypes(api)
+        writeInterfaceDataTypes(api)
         writeEnumDataTypes(api)
     }
 
@@ -67,6 +70,15 @@ class ApiWriter(
         }
     }
 
+    private fun writeInterfaceDataTypes(api: Api) {
+        api.forEachInterfaceDataType() {
+            val target = modelFolder.resolve ("${it.getTypeName()}.java")
+            val writer = BufferedWriter(PathWriter(target))
+            writeDataType(writer, it)
+            writer.close()
+        }
+    }
+
     private fun writeEnumDataTypes(api: Api) {
         api.forEachEnumDataType {
             val target = modelFolder.resolve("${it.getTypeName()}.java")
@@ -88,6 +100,12 @@ class ApiWriter(
         writer.write(format(raw.toString ()))
     }
 
+    private fun writeDataType(writer: Writer, dataType: InterfaceDataType) {
+        val raw = StringWriter()
+        interfaceDataTypeWriter.write(raw, dataType)
+        writer.write(format(raw.toString ()))
+    }
+
     private fun writeEnumDataType(writer: Writer, enumDataType: StringEnumDataType) {
         val raw = StringWriter()
         enumWriter.write(raw, enumDataType)