OpenAPI oneOf support

datamodel/openapi/openapi-api-sample/pom.xml

@@ -93,6 +93,11 @@
 			<artifactId>jackson-databind</artifactId>
 			<scope>test</scope>
 		</dependency>
+		<dependency>
+			<groupId>com.fasterxml.jackson.datatype</groupId>
+			<artifactId>jackson-datatype-jsr310</artifactId>
+			<scope>test</scope>
+		</dependency>
 	</dependencies>
 	<build>
 		<plugins>
@@ -108,7 +113,7 @@
 					</execution>
 				</executions>
 				<configuration>
-					<inputSpec>${project.basedir}/src/main/resources/sodastore.json</inputSpec>
+					<inputSpec>${project.basedir}/src/main/resources/sodastore.yaml</inputSpec>
 					<apiPackage>com.sap.cloud.sdk.datamodel.openapi.sample.api</apiPackage>
 					<modelPackage>com.sap.cloud.sdk.datamodel.openapi.sample.model</modelPackage>
 					<apiMaturity>released</apiMaturity>
@@ -119,6 +124,7 @@
 						<pojoBuilderMethodName>create</pojoBuilderMethodName>
 						<pojoBuildMethodName />
 						<pojoConstructorVisibility>protected</pojoConstructorVisibility>
+						<useOneOfInterfaces>true</useOneOfInterfaces>
 						<enumUnknownDefaultCase>true</enumUnknownDefaultCase>
 					</additionalProperties>
 				</configuration>

datamodel/openapi/openapi-api-sample/src/main/java/com/sap/cloud/sdk/datamodel/openapi/sample/api/SodasApi.java

@@ -178,9 +178,9 @@ public SodaWithId sodasIdGet( @Nonnull final Long id )
      * <p>
      * <b>200</b> - The updated soda product
      * <p>
-     * <b>404</b> - Soda product not found
-     * <p>
      * <b>204</b> - Nothing has changed
+     * <p>
+     * <b>404</b> - Soda product not found
      *
      * @param sodaWithId
      *            The updated soda product

datamodel/openapi/openapi-api-sample/src/main/java/com/sap/cloud/sdk/datamodel/openapi/sample/model/AllOf.java

@@ -0,0 +1,270 @@
+/*
+ * Copyright (c) 2024 SAP SE or an SAP affiliate company. All rights reserved.
+ */
+
+/*
+ * SodaStore API
+ * API for managing soda products and orders in SodaStore.
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+package com.sap.cloud.sdk.datamodel.openapi.sample.model;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.NoSuchElementException;
+import java.util.Objects;
+import java.util.Set;
+
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+
+import com.fasterxml.jackson.annotation.JsonAnyGetter;
+import com.fasterxml.jackson.annotation.JsonAnySetter;
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+/**
+ * AllOf
+ */
+// CHECKSTYLE:OFF
+public class AllOf
+// CHECKSTYLE:ON
+{
+    @JsonProperty( "sodaType" )
+    private String sodaType;
+
+    @JsonProperty( "caffeine" )
+    private Boolean caffeine;
+
+    @JsonProperty( "color" )
+    private String color;
+
+    @JsonAnySetter
+    @JsonAnyGetter
+    private final Map<String, Object> cloudSdkCustomFields = new LinkedHashMap<>();
+
+    /**
+     * Default constructor for AllOf.
+     */
+    protected AllOf()
+    {
+    }
+
+    /**
+     * Set the sodaType of this {@link AllOf} instance and return the same instance.
+     *
+     * @param sodaType
+     *            The sodaType of this {@link AllOf}
+     * @return The same instance of this {@link AllOf} class
+     */
+    @Nonnull
+    public AllOf sodaType( @Nullable final String sodaType )
+    {
+        this.sodaType = sodaType;
+        return this;
+    }
+
+    /**
+     * Get sodaType
+     *
+     * @return sodaType The sodaType of this {@link AllOf} instance.
+     */
+    @Nonnull
+    public String getSodaType()
+    {
+        return sodaType;
+    }
+
+    /**
+     * Set the sodaType of this {@link AllOf} instance.
+     *
+     * @param sodaType
+     *            The sodaType of this {@link AllOf}
+     */
+    public void setSodaType( @Nullable final String sodaType )
+    {
+        this.sodaType = sodaType;
+    }
+
+    /**
+     * Set the caffeine of this {@link AllOf} instance and return the same instance.
+     *
+     * @param caffeine
+     *            The caffeine of this {@link AllOf}
+     * @return The same instance of this {@link AllOf} class
+     */
+    @Nonnull
+    public AllOf caffeine( @Nullable final Boolean caffeine )
+    {
+        this.caffeine = caffeine;
+        return this;
+    }
+
+    /**
+     * Get caffeine
+     *
+     * @return caffeine The caffeine of this {@link AllOf} instance.
+     */
+    @Nonnull
+    public Boolean isCaffeine()
+    {
+        return caffeine;
+    }
+
+    /**
+     * Set the caffeine of this {@link AllOf} instance.
+     *
+     * @param caffeine
+     *            The caffeine of this {@link AllOf}
+     */
+    public void setCaffeine( @Nullable final Boolean caffeine )
+    {
+        this.caffeine = caffeine;
+    }
+
+    /**
+     * Set the color of this {@link AllOf} instance and return the same instance.
+     *
+     * @param color
+     *            The color of this {@link AllOf}
+     * @return The same instance of this {@link AllOf} class
+     */
+    @Nonnull
+    public AllOf color( @Nullable final String color )
+    {
+        this.color = color;
+        return this;
+    }
+
+    /**
+     * Get color
+     *
+     * @return color The color of this {@link AllOf} instance.
+     */
+    @Nonnull
+    public String getColor()
+    {
+        return color;
+    }
+
+    /**
+     * Set the color of this {@link AllOf} instance.
+     *
+     * @param color
+     *            The color of this {@link AllOf}
+     */
+    public void setColor( @Nullable final String color )
+    {
+        this.color = color;
+    }
+
+    /**
+     * Get the names of the unrecognizable properties of the {@link AllOf}.
+     *
+     * @return The set of properties names
+     */
+    @JsonIgnore
+    @Nonnull
+    public Set<String> getCustomFieldNames()
+    {
+        return cloudSdkCustomFields.keySet();
+    }
+
+    /**
+     * Get the value of an unrecognizable property of this {@link AllOf} instance.
+     *
+     * @param name
+     *            The name of the property
+     * @return The value of the property
+     * @throws NoSuchElementException
+     *             If no property with the given name could be found.
+     */
+    @Nullable
+    public Object getCustomField( @Nonnull final String name )
+        throws NoSuchElementException
+    {
+        if( !cloudSdkCustomFields.containsKey(name) ) {
+            throw new NoSuchElementException("AllOf has no field with name '" + name + "'.");
+        }
+        return cloudSdkCustomFields.get(name);
+    }
+
+    /**
+     * Set an unrecognizable property of this {@link AllOf} instance. If the map previously contained a mapping for the
+     * key, the old value is replaced by the specified value.
+     *
+     * @param customFieldName
+     *            The name of the property
+     * @param customFieldValue
+     *            The value of the property
+     */
+    @JsonIgnore
+    public void setCustomField( @Nonnull String customFieldName, @Nullable Object customFieldValue )
+    {
+        cloudSdkCustomFields.put(customFieldName, customFieldValue);
+    }
+
+    @Override
+    public boolean equals( @Nullable final java.lang.Object o )
+    {
+        if( this == o ) {
+            return true;
+        }
+        if( o == null || getClass() != o.getClass() ) {
+            return false;
+        }
+        final AllOf allOf = (AllOf) o;
+        return Objects.equals(this.cloudSdkCustomFields, allOf.cloudSdkCustomFields)
+            && Objects.equals(this.sodaType, allOf.sodaType)
+            && Objects.equals(this.caffeine, allOf.caffeine)
+            && Objects.equals(this.color, allOf.color);
+    }
+
+    @Override
+    public int hashCode()
+    {
+        return Objects.hash(sodaType, caffeine, color, cloudSdkCustomFields);
+    }
+
+    @Override
+    @Nonnull
+    public String toString()
+    {
+        final StringBuilder sb = new StringBuilder();
+        sb.append("class AllOf {\n");
+        sb.append("    sodaType: ").append(toIndentedString(sodaType)).append("\n");
+        sb.append("    caffeine: ").append(toIndentedString(caffeine)).append("\n");
+        sb.append("    color: ").append(toIndentedString(color)).append("\n");
+        cloudSdkCustomFields
+            .forEach(( k, v ) -> sb.append("    ").append(k).append(": ").append(toIndentedString(v)).append("\n"));
+        sb.append("}");
+        return sb.toString();
+    }
+
+    /**
+     * Convert the given object to string with each line indented by 4 spaces (except the first line).
+     */
+    private String toIndentedString( final java.lang.Object o )
+    {
+        if( o == null ) {
+            return "null";
+        }
+        return o.toString().replace("\n", "\n    ");
+    }
+
+    /**
+     * Create a new {@link AllOf} instance. No arguments are required.
+     */
+    public static AllOf create()
+    {
+        return new AllOf();
+    }
+
+}