public static Object WrapCLR(object obj)
{
var proxy = obj as IJvmProxy;
var clrProxy = proxy as IClrProxy;
if (proxy != null)
{
if (clrProxy != null)
{
return((Object)clrProxy);
}
throw new JNIException("Can't wrap JVM instance");
}
Type type = obj.GetType();
JNIEnv env = JNIEnv.ThreadEnv;
RegistryRecord record = Registry.GetCLRRecord(type);
JniLocalHandle jvmProxy = record.CreateJVMProxy(env, obj);
return((Object)__IClrProxy.CreateProxy(env, jvmProxy));
}
private static JniLocalHandle Cast(IntPtr @__envp, JniLocalHandle @__class, JniLocalHandle obj, JniLocalHandle expectedInterface)
{
JNIEnv env = JNIEnv.Wrap(@__envp);
try
{
Class expectedInterfaceClass = Convertor.StrongJ2CpClass(env, expectedInterface);
object real = __IClrProxy.GetObject(env, obj);
Type type = real.GetType();
RegistryRecord record = Registry.GetJVMRecord(expectedInterfaceClass);
Type reqType = record.CLRInterface;
if (!reqType.IsAssignableFrom(type))
{
throw new InvalidCastException("Can't convert instance of CLR type " + type + " to " + reqType);
}
return(record.CreateJVMProxy(env, real));
}
catch (Exception ex)
{
env.ThrowExisting(ex);
}
return(JniLocalHandle.Zero);
}