deserialize into MapSchema for bool additionalProperties

modules/swagger-parser-v3/src/main/java/io/swagger/v3/parser/util/OpenAPIDeserializer.java

@@ -26,6 +26,7 @@
 import io.swagger.v3.oas.models.media.Encoding;
 import io.swagger.v3.oas.models.media.MapSchema;
 import io.swagger.v3.oas.models.media.MediaType;
+import io.swagger.v3.oas.models.media.ObjectSchema;
 import io.swagger.v3.oas.models.media.Schema;
 import io.swagger.v3.oas.models.media.XML;
 import io.swagger.v3.oas.models.security.OAuthFlow;
@@ -50,9 +51,7 @@
 import io.swagger.v3.oas.models.servers.ServerVariables;
 import io.swagger.v3.parser.core.models.SwaggerParseResult;
 import io.swagger.v3.core.util.Json;
-import io.swagger.v3.core.util.RefUtils;
 
-import io.swagger.v3.parser.models.RefFormat;
 import org.apache.commons.lang3.StringUtils;
 
 import static io.swagger.v3.core.util.RefUtils.extractSimpleName;
@@ -2034,6 +2033,7 @@ public Schema getSchema(ObjectNode node, String location, ParseResult result){
         ArrayNode anyOfArray = getArray("anyOf", node, false, location, result);
         ObjectNode itemsNode = getObject("items", node, false, location, result);
         ObjectNode additionalPropertiesNode = getObject("additionalProperties", node, false, location, result);
+        Boolean additionalPropertiesBoolean = getBoolean("additionalProperties", node, false, location, result);
 
 
         if((allOfArray != null )||(anyOfArray != null)|| (oneOfArray != null)) {
@@ -2085,27 +2085,28 @@ public Schema getSchema(ObjectNode node, String location, ParseResult result){
             schema = items;
         }
 
-        if(additionalPropertiesNode != null){
+        if(additionalPropertiesNode != null) {
             MapSchema mapSchema = new MapSchema();
             if (additionalPropertiesNode.getNodeType().equals(JsonNodeType.OBJECT)) {
                 ObjectNode additionalPropertiesObj = getObject("additionalProperties", node, false, location, result);
                 if (additionalPropertiesObj != null) {
                     Schema additionalProperties = getSchema(additionalPropertiesObj, location, result);
                     if (additionalProperties != null) {
                         mapSchema.setAdditionalProperties(additionalProperties);
+                        schema = mapSchema;
                     }
                 }
-            } else if (additionalPropertiesNode.getNodeType().equals(JsonNodeType.BOOLEAN)) {
-                Boolean additionalProperties = getBoolean("additionalProperties", node, false, location, result);
-                if (additionalProperties != null) {
-                    if (additionalProperties == true) {
-                        mapSchema.setAdditionalProperties(additionalProperties);
-                    }else{
-                        schema.setAdditionalProperties(additionalProperties);
-                    }
-                }
             }
-            schema = mapSchema;
+        } else if(additionalPropertiesBoolean != null){
+            MapSchema mapSchema = new MapSchema();
+            if (additionalPropertiesBoolean) {
+                mapSchema.setAdditionalProperties(additionalPropertiesBoolean);
+                schema = mapSchema;
+            }else{
+                ObjectSchema objectSchema = new ObjectSchema();
+                objectSchema.setAdditionalProperties(additionalPropertiesBoolean);
+                schema = objectSchema;
+            }
         }
 
 

modules/swagger-parser-v3/src/test/java/io/swagger/v3/parser/test/OpenAPIV3ParserTest.java

@@ -75,11 +75,42 @@ public void testIssue1071() {
         OpenAPI apispec = parseResult.getOpenAPI();
         assertNotNull(apispec);
         Schema test = apispec.getPaths().get("/mapschema").getGet().getResponses().get("200").getContent().get("application/json").getSchema();
-        System.out.println(test.getClass());
         assertTrue(test instanceof MapSchema);
 
     }
 
+    @Test
+    public void testIssue1071True() {
+
+        ParseOptions options = new ParseOptions();
+        options.setResolve(true);
+
+        SwaggerParseResult parseResult = new OpenAPIV3Parser().readLocation("issue-1071-true.yaml", null, options);
+        OpenAPI apispec = parseResult.getOpenAPI();
+        assertNotNull(apispec);
+        Schema test = apispec.getPaths().get("/mapschema").getGet().getResponses().get("200").getContent().get("application/json").getSchema();
+        assertTrue(test instanceof MapSchema);
+        assertTrue(test.getAdditionalProperties() instanceof Boolean);
+        assertTrue((Boolean)test.getAdditionalProperties());
+
+    }
+
+    @Test
+    public void testIssue1071False() {
+
+        ParseOptions options = new ParseOptions();
+        options.setResolve(true);
+
+        SwaggerParseResult parseResult = new OpenAPIV3Parser().readLocation("issue-1071-false.yaml", null, options);
+        OpenAPI apispec = parseResult.getOpenAPI();
+        assertNotNull(apispec);
+        Schema test = apispec.getPaths().get("/mapschema").getGet().getResponses().get("200").getContent().get("application/json").getSchema();
+        assertTrue(test instanceof ObjectSchema);
+        assertTrue(test.getAdditionalProperties() instanceof Boolean);
+        assertFalse((Boolean)test.getAdditionalProperties());
+
+    }
+
     @Test
     public void testIssue1039() {
 

modules/swagger-parser-v3/src/test/resources/issue-1071-false.yaml

@@ -0,0 +1,28 @@
+openapi: "3.0.0"
+info:
+  version: 1.0.0
+  title: Swagger Petstore
+  description: A sample API that uses a petstore as an example to demonstrate features in the OpenAPI 3.0 specification
+  termsOfService: http://swagger.io/terms/
+  contact:
+    name: Swagger API Team
+    email: [email protected]
+    url: http://swagger.io
+  license:
+    name: Apache 2.0
+    url: https://www.apache.org/licenses/LICENSE-2.0.html
+servers:
+  - url: http://petstore.swagger.io/api
+paths:
+  '/mapschema':
+    get:
+      description: MapSchema
+      operationId: MapSchema
+      responses:
+        '200':
+          description: Successful response.
+          content:
+            application/json:
+              schema:
+                type: object
+                additionalProperties: false

modules/swagger-parser-v3/src/test/resources/issue-1071-true.yaml

@@ -0,0 +1,28 @@
+openapi: "3.0.0"
+info:
+  version: 1.0.0
+  title: Swagger Petstore
+  description: A sample API that uses a petstore as an example to demonstrate features in the OpenAPI 3.0 specification
+  termsOfService: http://swagger.io/terms/
+  contact:
+    name: Swagger API Team
+    email: [email protected]
+    url: http://swagger.io
+  license:
+    name: Apache 2.0
+    url: https://www.apache.org/licenses/LICENSE-2.0.html
+servers:
+  - url: http://petstore.swagger.io/api
+paths:
+  '/mapschema':
+    get:
+      description: MapSchema
+      operationId: MapSchema
+      responses:
+        '200':
+          description: Successful response.
+          content:
+            application/json:
+              schema:
+                type: object
+                additionalProperties: true

pom.xml

@@ -288,7 +288,7 @@
         <swagger-parser-v2-version>1.0.45-SNAPSHOT</swagger-parser-v2-version>
         <commons-io-version>2.4</commons-io-version>
         <slf4j-version>1.6.3</slf4j-version>
-        <swagger-core-version>2.0.7</swagger-core-version>
+        <swagger-core-version>2.0.8-SNAPSHOT</swagger-core-version>
         <junit-version>4.8.1</junit-version>
         <testng-version>6.14.2</testng-version>
         <jmockit-version>1.35</jmockit-version>