[TIMOB-2953] Hyperloop fails to cast Ti Intent to native Android Intent

try to special case IntentProxy/Intent and ActivityProxy/Activity for method calls/constructors so that we can unwrap the titanium proxies to the native classes, or can accept titanium or native versions for any method expecting titanium or native versions.

android/src/hyperloop/HyperloopUtil.java

@@ -15,14 +15,17 @@
 import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
+
+import android.app.Activity;
+import android.content.Intent;
 import android.os.Build;
+import android.util.Log;
 
 import org.appcelerator.kroll.KrollProxy;
 import org.appcelerator.titanium.proxy.ActivityProxy;
+import org.appcelerator.titanium.proxy.IntentProxy;
 import org.appcelerator.titanium.proxy.TiViewProxy;
 
-import android.util.Log;
-
 abstract class HyperloopUtil {
     // TODO This is a hack. We should move all this stuff into the BaseProxy or
     // something...
@@ -112,14 +115,14 @@ private static boolean isKnownType(Object item) {
                 || item instanceof float[] || item instanceof short[]
                 || item instanceof long[] || item instanceof boolean[];
     }
-    
+
     /**
      * Validate whether or not the current device is a simulator.
      *
      * @return
      */
     public static boolean isEmulator() {
-    	return Build.FINGERPRINT.startsWith("generic")
+        return Build.FINGERPRINT.startsWith("generic")
                 || Build.FINGERPRINT.startsWith("unknown")
                 || Build.MODEL.contains("google_sdk")
                 || Build.MODEL.contains("Emulator")
@@ -171,6 +174,10 @@ static Object unwrap(Object object) {
             ActivityProxy ap = (ActivityProxy) object;
             return ap.getActivity();
         }
+        if (object instanceof IntentProxy) {
+            IntentProxy ip = (IntentProxy) object;
+            return ip.getIntent();
+        }
         // Convert Ti.UI.View subclasses
         if (object instanceof TiViewProxy) {
             TiViewProxy tvp = (TiViewProxy) object;
@@ -302,7 +309,14 @@ static Object convertTo(Object newValue, Class<?> target) {
                 return converted;
             }
         }
-        // Not a primitive or array... So, just hope it's the right type?
+
+        // Special case proxy conversions
+        if (IntentProxy.class.equals(target) && (newValue instanceof Intent)) {
+            return new IntentProxy((Intent) newValue);
+        } else if (ActivityProxy.class.equals(target) && (newValue instanceof Activity)) {
+            return new ActivityProxy((Activity) newValue);
+        }
+        // Not a primitive or array, or special proxy conversion... So, just hope it's the right type?
         return newValue;
     }
 
@@ -678,14 +692,27 @@ else if (boolean.class.equals(target) && Boolean.class.equals(argument)) {
         }
 
         // Non-primitives
-        if (!target.isAssignableFrom(argument)) {
+        if (!isAssignable(target, argument, arg)) {
             return Match.NO_MATCH;
         }
 
         // How far are the two types in the type hierarchy?
         return 100 * hops(argument, target, 0);
     }
 
+    private static boolean isAssignable(Class<?> target, Class<?> fromType, Object object) {
+        if (target.isAssignableFrom(fromType)) {
+            return true;
+        }
+        // FIXME Handle converting com.android.view.View -> org.appcelerator.titanium.proxy.TiViewProxy
+        if (ActivityProxy.class.equals(target)) {
+            return (object instanceof Activity);
+        } else if (IntentProxy.class.equals(target)) {
+            return (object instanceof Intent);
+        }
+        return false;
+    }
+
     /**
      * Try to use recursion to determine how many types away in the type
      * hierarchy the target type is.
@@ -710,6 +737,13 @@ private static int hops(Class<?> src, Class<?> target, int hops) {
             return hops;
         }
 
+        // return 100 hops when converting between Activity <-> ActivityProxy, Intent <-> IntentProxy
+        if (ActivityProxy.class.equals(target) && Activity.class.isAssignableFrom(src)) {
+            return 100;
+        } else if (IntentProxy.class.equals(target) && Intent.class.isAssignableFrom(src)) {
+            return 100;
+        }
+
         // Take the least hops of traversing the parent type...
         int result = hops(src.getSuperclass(), target, hops + 1);