Deprecate InlineModelResolver

modules/swagger-codegen/src/main/java/io/swagger/codegen/DefaultGenerator.java

@@ -768,10 +768,6 @@ public List<File> generate() {
         configureGeneratorProperties();
         configureSwaggerInfo();
 
-        // resolve inline models
-        InlineModelResolver inlineModelResolver = new InlineModelResolver();
-        inlineModelResolver.flatten(swagger);
-
         List<File> files = new ArrayList<File>();
         // models
         List<Object> allModels = new ArrayList<Object>();

modules/swagger-codegen/src/main/java/io/swagger/codegen/InlineModelResolver.java

@@ -14,6 +14,15 @@
 import java.util.List;
 import java.util.Map;
 
+/**
+ * @deprecated use instead the option flatten in SwaggerParser
+ */
+/*
+ *  Use flatten option in Swagger parser like this:
+ *  ParseOptions parseOptions = new ParseOptions();
+ *  parseOptions.setFlatten(true);
+ *  Swagger swagger = new SwaggerParser().read(rootNode, new ArrayList<>(), parseOptions);*/
+
 public class InlineModelResolver {
     private Swagger swagger;
     private boolean skipMatches;

modules/swagger-codegen/src/main/java/io/swagger/codegen/config/CodegenConfigurator.java

@@ -12,6 +12,7 @@
 import io.swagger.models.Swagger;
 import io.swagger.models.auth.AuthorizationValue;
 import io.swagger.parser.SwaggerParser;
+import io.swagger.parser.util.ParseOptions;
 import io.swagger.util.Json;
 import org.apache.commons.lang3.Validate;
 import org.slf4j.Logger;
@@ -433,8 +434,10 @@ public ClientOptInput toClientOptInput() {
                 .config(config);
 
         final List<AuthorizationValue> authorizationValues = AuthParser.parse(auth);
-
-        Swagger swagger = new SwaggerParser().read(inputSpec, authorizationValues, true);
+        ParseOptions parseOptions = new ParseOptions();
+        parseOptions.setResolve(true);
+        parseOptions.setFlatten(true);
+        Swagger swagger = new SwaggerParser().read(inputSpec, authorizationValues, parseOptions);
 
         input.opts(new ClientOpts())
                 .swagger(swagger);

modules/swagger-codegen/src/test/java/io/swagger/codegen/DefaultGeneratorTest.java

@@ -7,6 +7,7 @@
 import io.swagger.models.Swagger;
 import io.swagger.models.Tag;
 import io.swagger.parser.SwaggerParser;
+import io.swagger.parser.util.ParseOptions;
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.junit.rules.TemporaryFolder;
@@ -426,8 +427,10 @@ public void testIssue9132() throws Exception {
     @Test
     public void testIssue9725() throws Exception {
         final File output = folder.getRoot();
+        ParseOptions parseOptions = new ParseOptions();
+        parseOptions.setFlatten(true);
 
-        Swagger swagger = new SwaggerParser().read("src/test/resources/2_0/ticket-9725.json");
+        Swagger swagger = new SwaggerParser().read("src/test/resources/2_0/ticket-9725.json",null, parseOptions);
         CodegenConfig codegenConfig = new SpringCodegen();
         codegenConfig.setLibrary("spring-cloud");
         codegenConfig.setOutputDir(output.getAbsolutePath());
@@ -444,8 +447,9 @@ public void testIssue9725() throws Exception {
     @Test
     public void testIssue9725Map() throws Exception {
         final File output = folder.getRoot();
-
-        Swagger swagger = new SwaggerParser().read("src/test/resources/2_0/ticket-9725-map.json");
+        ParseOptions parseOptions = new ParseOptions();
+        parseOptions.setFlatten(true);
+        Swagger swagger = new SwaggerParser().read("src/test/resources/2_0/ticket-9725-map.json",null, parseOptions);
         CodegenConfig codegenConfig = new SpringCodegen();
         codegenConfig.setLibrary("spring-cloud");
         codegenConfig.setOutputDir(output.getAbsolutePath());

modules/swagger-codegen/src/test/java/io/swagger/codegen/config/CodegenConfiguratorTest.java

@@ -9,6 +9,7 @@
 import io.swagger.models.Swagger;
 import io.swagger.models.auth.AuthorizationValue;
 import io.swagger.parser.SwaggerParser;
+import io.swagger.parser.util.ParseOptions;
 import mockit.Expectations;
 import mockit.FullVerifications;
 import mockit.Injectable;
@@ -44,6 +45,9 @@ public class CodegenConfiguratorTest {
     @Injectable
     List<AuthorizationValue> authorizationValues;
 
+    @Mocked
+    ParseOptions options;
+
     @Tested
     CodegenConfigurator configurator;
 
@@ -351,11 +355,17 @@ private void setupStandardExpectations(final String spec, final String languageN
 
             AuthParser.parse(auth); times=1; result = authorizationValues;
 
+            new ParseOptions();
+            times = 1;
+            result = options;
+            options.setResolve(true);
+            options.setFlatten(true);
+
             new SwaggerParser();
             times = 1;
             result = parser;
 
-            parser.read(spec, authorizationValues, true);
+            parser.read(spec, authorizationValues, options);
             times = 1;
             result = swagger;