Test JI #1174.

Author: jpobst

external/Java.Interop

@@ -69,13 +69,13 @@
     <Compile Include="..\..\external\Java.Interop\src\Java.Interop.Tools.TypeNameMappings\Java.Interop.Tools.TypeNameMappings\JavaNativeTypeManager.cs">
       <Link>JavaNativeTypeManager.cs</Link>
     </Compile>
-    <Compile Include="..\..\external\Java.Interop\src\Java.Interop.Tools.JavaCallableWrappers\Java.Interop.Tools.JavaCallableWrappers\Crc64.cs">
+    <Compile Include="..\..\external\Java.Interop\src\Java.Interop.Tools.JavaCallableWrappers\Utilities\Crc64.cs">
       <Link>Crc64.cs</Link>
     </Compile>
-    <Compile Include="..\..\external\Java.Interop\src\Java.Interop.Tools.JavaCallableWrappers\Java.Interop.Tools.JavaCallableWrappers\Crc64Helper.cs">
+    <Compile Include="..\..\external\Java.Interop\src\Java.Interop.Tools.JavaCallableWrappers\Utilities\Crc64Helper.cs">
       <Link>Crc64Helper.cs</Link>
     </Compile>
-    <Compile Include="..\..\external\Java.Interop\src\Java.Interop.Tools.JavaCallableWrappers\Java.Interop.Tools.JavaCallableWrappers\Crc64.Table.cs">
+    <Compile Include="..\..\external\Java.Interop\src\Java.Interop.Tools.JavaCallableWrappers\Utilities\Crc64.Table.cs">
       <Link>Crc64.Table.cs</Link>
     </Compile>
     <Compile Include="Android.Content.PM\PackageManager.cs" />

src/Mono.Android/Mono.Android.csproj

@@ -20,6 +20,7 @@
 
 using Xamarin.Android.Tools;
 using Microsoft.Android.Build.Tasks;
+using Java.Interop.Tools.JavaCallableWrappers.Adapters;
 
 namespace Xamarin.Android.Tasks
 {
@@ -473,23 +474,29 @@ bool CreateJavaSources (IEnumerable<JavaType> newJavaTypes, TypeDefinitionCache
 
 				using (var writer = MemoryStreamPool.Shared.CreateStreamWriter ()) {
 					try {
-						var jti = new JavaCallableWrapperGenerator (t, Log.LogWarning, cache, classifier) {
-							GenerateOnCreateOverrides = generateOnCreateOverrides,
-							ApplicationJavaClass = ApplicationJavaClass,
-							MonoRuntimeInitialization = monoInit,
+						var jcw_type = CecilImporter.CreateType (t, cache, methodClassifier: classifier);
+
+						jcw_type.GenerateOnCreateOverrides = generateOnCreateOverrides;
+						jcw_type.ApplicationJavaClass = ApplicationJavaClass;
+						jcw_type.MonoRuntimeInitialization = monoInit;
+						
+						var options = new CallableWrapperWriterOptions {
+							CodeGenerationTarget = JavaPeerStyle.XAJavaInterop1
 						};
 
-						jti.Generate (writer);
+						jcw_type.Generate (writer, options);
+
 						if (useMarshalMethods) {
 							if (classifier.FoundDynamicallyRegisteredMethods (t)) {
 								Log.LogWarning ($"Type '{t.GetAssemblyQualifiedName (cache)}' will register some of its Java override methods dynamically. This may adversely affect runtime performance. See preceding warnings for names of dynamically registered methods.");
 							}
 						}
+
 						writer.Flush ();
 
-						var path = jti.GetDestinationPath (outputPath);
+						var path = jcw_type.GetDestinationPath (outputPath);
 						Files.CopyIfStreamChanged (writer.BaseStream, path);
-						if (jti.HasExport && !hasExportReference)
+						if (jcw_type.HasExport && !hasExportReference)
 							Diagnostic.Error (4210, Properties.Resources.XA4210);
 					} catch (XamarinAndroidException xae) {
 						ok = false;