v2 adds and uses CodegenRefInfo class to consolidate $ref info: ref/refClass/refModule

modules/openapi-json-schema-generator/src/main/java/org/openapitools/codegen/CodegenHeader.java

@@ -17,52 +17,18 @@
 
 package org.openapitools.codegen;
 
-import org.openapitools.codegen.utils.ModelUtils;
-
-import java.util.Map;
 import java.util.Objects;
 
 /**
  * Describes a single operation parameter in the OAS specification.
  * A unique parameter is defined by a combination of a name and location.
  * Parameters may be located in a path, query, header or cookie.
  */
-public class CodegenHeader extends CodegenRequestBody {
-    public boolean isExplode;
-    public String style;
-
-    public boolean isDeprecated;
-    protected CodegenSchema schema;
-
-    public CodegenSchema getSetSchema() {
-        if (schema != null) {
-            return schema;
-        }
-        if (content != null) {
-            for (CodegenMediaType codegenMediaType: content.values()) {
-                return codegenMediaType.getSchema();
-            }
-        }
-        return null;
-    }
-
-    public String getSetSchemaJsonPath(String jsonPath) {
-        if (schema != null) {
-            return jsonPath + "/schema";
-        }
-        if (content != null) {
-            for (Map.Entry<String, CodegenMediaType> entry: content.entrySet()) {
-                if (entry.getValue().getSchema() != null) {
-                    String contentType = entry.getKey();
-                    return jsonPath + "/content/" + ModelUtils.encodeSlashes(contentType) + "/schema";
-                }
-            }
-        }
-        return null;
-    }
+public class CodegenHeader extends CodegenHeaderBase implements OpenApiLocation<CodegenHeader> {
+    protected CodegenRefInfo<CodegenHeader> refInfo;
     @Override
     public int hashCode() {
-        return Objects.hash(refClass, name, isExplode, description, unescapedDescription, style, example, jsonSchema, vendorExtensions, isDeprecated, required, schema, content, ref, refModule, imports, componentModule);
+        return Objects.hash(name, isExplode, description, unescapedDescription, style, example, jsonSchema, vendorExtensions, isDeprecated, required, schema, content, refInfo, imports, componentModule);
     }
 
     @Override
@@ -71,18 +37,12 @@ public boolean equals(Object o) {
         if (!(o instanceof CodegenHeader)) return false;
         if (! super.equals(o)) return false;
         CodegenHeader that = (CodegenHeader) o;
-        return isExplode == that.isExplode &&
-                isDeprecated == that.isDeprecated &&
-                Objects.equals(schema, that.getSchema()) &&
-                Objects.equals(style, that.style);
+        return Objects.equals(refInfo, that.refInfo);
     }
 
     protected void addInstanceInfo(StringBuilder sb) {
         super.addInstanceInfo(sb);
-        sb.append(", isExplode=").append(isExplode);
-        sb.append(", style='").append(style).append('\'');
-        sb.append(", isDeprecated=").append(isDeprecated);
-        sb.append(", schema=").append(schema);
+        sb.append(", refInfo=").append(refInfo);
     }
 
     @Override
@@ -93,15 +53,8 @@ public String toString() {
         return sb.toString();
     }
 
-    @Override
-    public CodegenHeader getRef() { return (CodegenHeader) ref; }
+    public CodegenRefInfo<CodegenHeader> getRefInfo() { return refInfo; }
 
-    public CodegenSchema getSchema() {
-        return schema;
-    }
-
-    public void setSchema(CodegenSchema schema) {
-        this.schema = schema;
-    }
+    public void setRefInfo(CodegenRefInfo<CodegenHeader> refInfo) { this.refInfo = refInfo; }
 }
 

modules/openapi-json-schema-generator/src/main/java/org/openapitools/codegen/CodegenHeaderBase.java

@@ -0,0 +1,91 @@
+/*
+ * Copyright 2018 OpenAPI-Generator Contributors (https://openapi-generator.tech)
+ * Copyright 2018 SmartBear Software
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openapitools.codegen;
+
+import org.openapitools.codegen.utils.ModelUtils;
+
+import java.util.Map;
+import java.util.Objects;
+
+/**
+ * Describes a single operation parameter in the OAS specification.
+ * A unique parameter is defined by a combination of a name and location.
+ * Parameters may be located in a path, query, header or cookie.
+ */
+abstract class CodegenHeaderBase extends CodegenRequestBodyBase {
+    public boolean isExplode;
+    public String style;
+    public boolean isDeprecated;
+    protected CodegenSchema schema;
+
+    public CodegenSchema getSetSchema() {
+        if (schema != null) {
+            return schema;
+        }
+        if (content != null) {
+            for (CodegenMediaType codegenMediaType: content.values()) {
+                return codegenMediaType.getSchema();
+            }
+        }
+        return null;
+    }
+
+    public String getSetSchemaJsonPath(String jsonPath) {
+        if (schema != null) {
+            return jsonPath + "/schema";
+        }
+        if (content != null) {
+            for (Map.Entry<String, CodegenMediaType> entry: content.entrySet()) {
+                if (entry.getValue().getSchema() != null) {
+                    String contentType = entry.getKey();
+                    return jsonPath + "/content/" + ModelUtils.encodeSlashes(contentType) + "/schema";
+                }
+            }
+        }
+        return null;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof CodegenHeaderBase)) return false;
+        if (! super.equals(o)) return false;
+        CodegenHeaderBase that = (CodegenHeaderBase) o;
+        return isExplode == that.isExplode &&
+                isDeprecated == that.isDeprecated &&
+                Objects.equals(schema, that.getSchema()) &&
+                Objects.equals(style, that.style);
+    }
+
+    protected void addInstanceInfo(StringBuilder sb) {
+        super.addInstanceInfo(sb);
+        sb.append(", isExplode=").append(isExplode);
+        sb.append(", style='").append(style).append('\'');
+        sb.append(", isDeprecated=").append(isDeprecated);
+        sb.append(", schema=").append(schema);
+    }
+
+    public CodegenSchema getSchema() {
+        return schema;
+    }
+
+    public void setSchema(CodegenSchema schema) {
+        this.schema = schema;
+    }
+}
+

modules/openapi-json-schema-generator/src/main/java/org/openapitools/codegen/CodegenOperation.java

@@ -39,8 +39,8 @@ public class CodegenOperation {
     public List<CodegenParameter> headerParams = new ArrayList<CodegenParameter>();
     public List<CodegenParameter> implicitHeadersParams = new ArrayList<CodegenParameter>();
     public List<CodegenParameter> cookieParams = new ArrayList<CodegenParameter>();
-    public List<CodegenRequestBody> requiredParams = new ArrayList<CodegenRequestBody>();
-    public List<CodegenRequestBody> optionalParams = new ArrayList<CodegenRequestBody>();
+    public List<CodegenRequestBodyBase> requiredParams = new ArrayList<CodegenRequestBodyBase>();
+    public List<CodegenRequestBodyBase> optionalParams = new ArrayList<CodegenRequestBodyBase>();
     public List<CodegenSecurity> authMethods;
     public Map<String, CodegenTag> tags;
     public TreeMap<String, CodegenResponse> responses = null;
@@ -176,9 +176,9 @@ public Map<String, CodegenOperation> getContentTypeToOperation() {
             return null;
         }
         LinkedHashMap<String, CodegenMediaType> content;
-        CodegenRequestBody ref = (CodegenRequestBody) requestBody.getRef();
-        if (ref != null) {
-            content = ref.getContent();
+        CodegenRefInfo<CodegenRequestBody> refInfo = requestBody.getRefInfo();
+        if (refInfo != null) {
+            content = refInfo.getRef().getContent();
         } else {
             content = requestBody.getContent();
         }

modules/openapi-json-schema-generator/src/main/java/org/openapitools/codegen/CodegenParameter.java

@@ -24,17 +24,20 @@
  * A unique parameter is defined by a combination of a name and location.
  * Parameters may be located in a path, query, header or cookie.
  */
-public class CodegenParameter extends CodegenHeader {
+public class CodegenParameter extends CodegenHeaderBase implements OpenApiLocation<CodegenParameter> {
     public boolean isFormParam, isQueryParam, isPathParam, isHeaderParam,
             isCookieParam, isBodyParam, isAllowEmptyValue, isDeepObject;
     // stores the openapi name property
     public String baseName;
+    protected CodegenRefInfo<CodegenParameter> refInfo;
 
-    public CodegenParameter getRef() { return (CodegenParameter) ref; }
+    public CodegenRefInfo<CodegenParameter> getRefInfo() { return refInfo; }
+
+    public void setRefInfo(CodegenRefInfo<CodegenParameter> refInfo) { this.refInfo = refInfo; }
 
     @Override
     public int hashCode() {
-        return Objects.hash(refClass, name, isFormParam, isQueryParam, isPathParam, isHeaderParam, isCookieParam, isBodyParam, isExplode, baseName, description, unescapedDescription, style, isDeepObject, isAllowEmptyValue, example, jsonSchema, vendorExtensions, isDeprecated, required, schema, content, ref, refModule, imports, componentModule);
+        return Objects.hash(name, isFormParam, isQueryParam, isPathParam, isHeaderParam, isCookieParam, isBodyParam, isExplode, baseName, description, unescapedDescription, style, isDeepObject, isAllowEmptyValue, example, jsonSchema, vendorExtensions, isDeprecated, required, schema, content, refInfo, imports, componentModule);
     }
 
     @Override
@@ -49,6 +52,7 @@ public boolean equals(Object o) {
                 isHeaderParam == that.isHeaderParam &&
                 isCookieParam == that.isCookieParam &&
                 isBodyParam == that.isBodyParam &&
+                Objects.equals(refInfo, that.refInfo) &&
                 Objects.equals(baseName, that.baseName) &&
                 Objects.equals(isDeepObject, that.isDeepObject);
     }
@@ -64,6 +68,7 @@ protected void addInstanceInfo(StringBuilder sb) {
         sb.append(", deepObject='").append(isDeepObject).append('\'');
         sb.append(", allowEmptyValue='").append(isAllowEmptyValue).append('\'');
         sb.append(", baseName='").append(baseName).append('\'');
+        sb.append(", refInfo='").append(refInfo).append('\'');
     }
 
     @Override

modules/openapi-json-schema-generator/src/main/java/org/openapitools/codegen/CodegenRefInfo.java

@@ -0,0 +1,51 @@
+package org.openapitools.codegen;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+
+import java.util.Objects;
+
+@JsonIgnoreProperties({"ref"})
+public class CodegenRefInfo<T> {
+    private T ref;
+    private String refClass;
+    private String refModule;
+
+    protected void addInstanceInfo(StringBuilder sb) {
+        sb.append("refModule=").append(refModule);
+        sb.append(", refClass=").append(refClass);
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder("CodegenRefInfo{");
+        addInstanceInfo(sb);
+        sb.append('}');
+        return sb.toString();
+    }
+
+    @Override
+    public int hashCode() {
+        // ref must be omitted here for generation to work
+        return Objects.hash(refClass, refModule);
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof CodegenRefInfo)) return false;
+        CodegenRefInfo that = (CodegenRefInfo) o;
+        return Objects.equals(refModule, that.refModule) &&
+                Objects.equals(refClass, that.refClass) &&
+                Objects.equals(ref, that.ref);
+    }
+
+    public CodegenRefInfo(T ref, String refClass, String refModule) {
+        this.ref = ref;
+        this.refClass = refClass;
+        this.refModule = refModule ;
+    }
+
+    public T getRef() { return ref; }
+    public String getRefClass() { return refClass; }
+    public String getRefModule() { return refModule; }
+}