fix (DefaultGenerator): Handle "$ref" parameter reference to identify parameter ID (#20239) (#20240)

JPPortier · web-flow · commit b2507777e6f5 · 2024-12-05T12:16:17.000+08:00
diff --git a/modules/openapi-generator/src/main/java/org/openapitools/codegen/DefaultGenerator.java b/modules/openapi-generator/src/main/java/org/openapitools/codegen/DefaultGenerator.java
@@ -1619,7 +1619,7 @@ private void processOperation(String resourcePath, String httpMethod, Operation
     }
 
     private static String generateParameterId(Parameter parameter) {
-        return parameter.getName() + ":" + parameter.getIn();
+        return null == parameter.get$ref() ? parameter.getName() + ":" + parameter.getIn() : parameter.get$ref() ;    
     }
 
     private OperationsMap processOperations(CodegenConfig config, String tag, List<CodegenOperation> ops, List<ModelMap> allModels) {

Original file line number	Diff line number	Diff line change
`@@ -1619,7 +1619,7 @@ private void processOperation(String resourcePath, String httpMethod, Operation`
`1619`	`1619`	`}`
`1620`	`1620`
`1621`	`1621`	`private static String generateParameterId(Parameter parameter) {`
`1622`		`- return parameter.getName() + ":" + parameter.getIn();`
	`1622`	`+ return null == parameter.get$ref() ? parameter.getName() + ":" + parameter.getIn() : parameter.get$ref() ;`
`1623`	`1623`	`}`
`1624`	`1624`
`1625`	`1625`	`private OperationsMap processOperations(CodegenConfig config, String tag, List<CodegenOperation> ops, List<ModelMap> allModels) {`