From 1dccf57f280e0ad7b45ce895d65fb7dfa9f02c10 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20R=C3=BChl?= <sruehl@apache.org>
Date: Thu, 27 Jul 2023 13:27:50 +0200
Subject: [PATCH] fix(codegen/plc4go): fix abstract fields

---
 .../go/complex-type-template.go.ftlh          | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/code-generation/language-go/src/main/resources/templates/go/complex-type-template.go.ftlh b/code-generation/language-go/src/main/resources/templates/go/complex-type-template.go.ftlh
index 1aef119215b..195e96771bc 100644
--- a/code-generation/language-go/src/main/resources/templates/go/complex-type-template.go.ftlh
+++ b/code-generation/language-go/src/main/resources/templates/go/complex-type-template.go.ftlh
@@ -169,6 +169,11 @@ type _${type.name}ChildRequirements interface {
 	Get${discriminatorName?cap_first}() <#if typeRef.isNonSimpleTypeReference() && !typeRef.isEnumTypeReference()>I</#if>${helper.getLanguageTypeNameForTypeReference(typeRef)}
         </#if>
     </#list>
+    <#list type.abstractFields as field>
+        <#assign namedField=field.asNamedField().orElseThrow()>
+		// Get${namedField.name?cap_first} returns ${namedField.name?cap_first} (abstract field)
+		Get${namedField.name?cap_first}() ${helper.getLanguageTypeNameForField(field)}
+    </#list>
 }
 </#if>
 
@@ -311,6 +316,24 @@ func (m *_${type.name}) Get${field.name?cap_first}() <#if helper.needsPointerAcc
 ///////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////
 </#if>
+<#if type.abstractFields?has_content>
+///////////////////////////////////////////////////////////
+///////////////////////////////////////////////////////////
+/////////////////////// Accessors for abstract fields.
+///////////////////////
+
+	<#list type.abstractFields as field>
+        <#assign typeRef=field.asTypedField().orElseThrow().type>
+		func (m *_${type.name}) Get${field.name?cap_first}() ${helper.getLanguageTypeNameForTypeReference(typeRef)} {
+			return m._${type.name}ChildRequirements.Get${field.name?cap_first}()
+		}
+
+	</#list>
+///////////////////////
+///////////////////////
+///////////////////////////////////////////////////////////
+///////////////////////////////////////////////////////////
+</#if>
 <#if type.constFields?has_content>
 ///////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////