Rename com.xamarin.java_interop package to net.dot.jni (#1166)

The eventual plan is to move the xamarin/Java.Interop repo to
dotnet/jni (timeline: unspecified), and existing Java code within
dotnet/runtime (for use with .NET Android) already uses a
`net.dot` package-name prefix.

As "xamarin" is increasingly "persona-non-grata", *and* these types
aren't actually used publicly -- .NET Android née Xamarin.Android
has it's own set of `mono.android` types -- we can safely rename
the `com.xamarin.java_interop` and related packages to instead use
a `net.dot.jni` prefix.

Author: jonpryor

src/Java.Interop.Tools.JavaCallableWrappers/Java.Interop.Tools.JavaCallableWrappers/JavaCallableWrapperGenerator.cs

@@ -722,7 +722,7 @@ void GenerateHeader (TextWriter sw)
 			sw.Write ("\t\t");
 			switch (CodeGenerationTarget) {
 				case JavaPeerStyle.JavaInterop1:
-					sw.Write ("com.xamarin.java_interop.GCUserPeerable");
+					sw.Write ("net.dot.jni.GCUserPeerable");
 					break;
 				default:
 					sw.Write ("mono.android.IGCUserPeer");
@@ -823,7 +823,7 @@ void GenerateRegisterType (TextWriter sw, JavaCallableWrapperGenerator self, str
 			sw.Write ("\t\t");
 			switch (CodeGenerationTarget) {
 				case JavaPeerStyle.JavaInterop1:
-					sw.Write ("com.xamarin.java_interop.ManagedPeer.registerNativeMembers (");
+					sw.Write ("net.dot.jni.ManagedPeer.registerNativeMembers (");
 					sw.Write (self.name);
 					sw.Write (".class, \"");
 					sw.Write (managedTypeName);
@@ -1024,7 +1024,7 @@ void GenerateConstructor (Signature ctor, TextWriter sw)
 				sw.Write ("\t\t\t");
 				switch (CodeGenerationTarget) {
 					case JavaPeerStyle.JavaInterop1:
-						sw.Write ("com.xamarin.java_interop.ManagedPeer.construct (this, \"");
+						sw.Write ("net.dot.jni.ManagedPeer.construct (this, \"");
 						sw.Write (type.GetPartialAssemblyQualifiedName (cache));
 						sw.Write ("\", \"");
 						sw.Write (ctor.ManagedParameters);

src/Java.Interop/Java.Interop.targets

@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project>
   <ItemGroup>
-    <CompileJavaInteropJar Include="java\com\xamarin\java_interop\internal\JavaProxyObject.java" />
-    <CompileJavaInteropJar Include="java\com\xamarin\java_interop\internal\JavaProxyThrowable.java" />
-    <CompileJavaInteropJar Include="java\com\xamarin\java_interop\GCUserPeerable.java" />
-    <CompileJavaInteropJar Include="java\com\xamarin\java_interop\ManagedPeer.java" />
+    <CompileJavaInteropJar Include="java\net\dot\jni\internal\JavaProxyObject.java" />
+    <CompileJavaInteropJar Include="java\net\dot\jni\internal\JavaProxyThrowable.java" />
+    <CompileJavaInteropJar Include="java\net\dot\jni\GCUserPeerable.java" />
+    <CompileJavaInteropJar Include="java\net\dot\jni\ManagedPeer.java" />
   </ItemGroup>
   <ItemGroup>
     <Content Include="$(OutputPath)java-interop.jar">

src/Java.Interop/Java.Interop/JavaProxyObject.cs

@@ -9,7 +9,7 @@ namespace Java.Interop {
 	[JniTypeSignature (JniTypeName)]
 	sealed class JavaProxyObject : JavaObject, IEquatable<JavaProxyObject>
 	{
-		internal const string JniTypeName = "com/xamarin/java_interop/internal/JavaProxyObject";
+		internal const string JniTypeName = "net/dot/jni/internal/JavaProxyObject";
 
 		static  readonly    JniPeerMembers                                  _members        = new JniPeerMembers (JniTypeName, typeof (JavaProxyObject));
 		static  readonly    ConditionalWeakTable<object, JavaProxyObject>   CachedValues    = new ConditionalWeakTable<object, JavaProxyObject> ();

src/Java.Interop/Java.Interop/JavaProxyThrowable.cs

@@ -7,7 +7,7 @@ namespace Java.Interop {
 	[JniTypeSignature (JniTypeName)]
 	sealed class JavaProxyThrowable : JavaException
 	{
-		new internal    const   string  JniTypeName = "com/xamarin/java_interop/internal/JavaProxyThrowable";
+		new internal    const   string  JniTypeName = "net/dot/jni/internal/JavaProxyThrowable";
 
 		public  Exception   Exception {get; private set;}
 

src/Java.Interop/Java.Interop/ManagedPeer.cs

@@ -14,7 +14,7 @@ namespace Java.Interop {
 	[JniTypeSignature (JniTypeName)]
 	/* static */ sealed class ManagedPeer : JavaObject {
 
-		internal const string JniTypeName = "com/xamarin/java_interop/ManagedPeer";
+		internal const string JniTypeName = "net/dot/jni/ManagedPeer";
 
 
 		static  readonly    JniPeerMembers  _members        = new JniPeerMembers (JniTypeName, typeof (ManagedPeer));

src/Java.Interop/java/com/xamarin/java_interop/GCUserPeerable.java renamed to src/Java.Interop/java/net/dot/jni/GCUserPeerable.java

@@ -1,4 +1,4 @@
-package com.xamarin.java_interop;
+package net.dot.jni;
 
 public interface GCUserPeerable {
 

src/Java.Interop/java/com/xamarin/java_interop/ManagedPeer.java renamed to src/Java.Interop/java/net/dot/jni/ManagedPeer.java

@@ -1,4 +1,4 @@
-package com.xamarin.java_interop;
+package net.dot.jni;
 
 public /* static */ final class ManagedPeer {
 	private ManagedPeer () {

src/Java.Interop/java/com/xamarin/java_interop/internal/JavaProxyObject.java renamed to src/Java.Interop/java/net/dot/jni/internal/JavaProxyObject.java

@@ -1,16 +1,16 @@
-package com.xamarin.java_interop.internal;
+package net.dot.jni.internal;
 
 import java.util.ArrayList;
 
-import com.xamarin.java_interop.GCUserPeerable;
+import net.dot.jni.GCUserPeerable;
 
 /* package */ final class JavaProxyObject
 		extends java.lang.Object
 		implements GCUserPeerable
 {
 	static  final   String  assemblyQualifiedName   = "Java.Interop.JavaProxyObject, Java.Interop";
 	static {
-		com.xamarin.java_interop.ManagedPeer.registerNativeMembers (
+		net.dot.jni.ManagedPeer.registerNativeMembers (
 				JavaProxyObject.class,
 				assemblyQualifiedName,
 				"");

src/Java.Interop/java/com/xamarin/java_interop/internal/JavaProxyThrowable.java renamed to src/Java.Interop/java/net/dot/jni/internal/JavaProxyThrowable.java

@@ -1,16 +1,16 @@
-package com.xamarin.java_interop.internal;
+package net.dot.jni.internal;
 
 import java.util.ArrayList;
 
-import com.xamarin.java_interop.GCUserPeerable;
+import net.dot.jni.GCUserPeerable;
 
 /* package */ final class JavaProxyThrowable
 		extends java.lang.Error
 		implements GCUserPeerable
 {
 	static  final   String  assemblyQualifiedName   = "Java.Interop.JavaProxyThrowable, Java.Interop";
 	static {
-		com.xamarin.java_interop.ManagedPeer.registerNativeMembers (
+		net.dot.jni.ManagedPeer.registerNativeMembers (
 				JavaProxyThrowable.class,
 				assemblyQualifiedName,
 				"");

src/java-interop/java-interop-gc-bridge-mono.cc

@@ -284,7 +284,7 @@ java_interop_gc_bridge_new (JavaVM *jvm)
 		bridge.WeakReference_class      = static_cast<jclass>(lref_to_gref (env, WeakReference_class));
 	}
 
-	jclass      GCUserPeerable_class    = env->FindClass ("com/xamarin/java_interop/GCUserPeerable");
+	jclass      GCUserPeerable_class    = env->FindClass ("net/dot/jni/GCUserPeerable");
 	if (GCUserPeerable_class) {
 		bridge.GCUserPeerable_add       = env->GetMethodID (GCUserPeerable_class, "jiAddManagedReference",      "(Ljava/lang/Object;)V");
 		bridge.GCUserPeerable_clear     = env->GetMethodID (GCUserPeerable_class, "jiClearManagedReferences",   "()V");