New JNI bindings

jni/JniUpdaterCallback.cpp

 /*
  * This file is part of Adblock Plus <http://adblockplus.org/>,
  * Copyright (C) 2006-2014 Eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include "JniCallbacks.h"
 
 static jlong JNICALL JniCtor(JNIEnv* env, jclass clazz, jobject callbackObject)
 {
-  TRY
+  try
   {
-    return AdblockPlus::Android::JniPtr2Long(new AdblockPlus::Android::JniUpdaterCallback(env, callbackObject));
+    return JniPtrToLong(new JniUpdaterCallback(env, callbackObject));
   }
   CATCH_THROW_AND_RETURN(env, 0)
 }
 
 static void JNICALL JniDtor(JNIEnv* env, jclass clazz, jlong ptr)
 {
-  delete AdblockPlus::Android::JniLong2TypePtr<AdblockPlus::Android::JniUpdaterCallback>(ptr);
+  delete JniLongToTypePtr<JniUpdaterCallback>(ptr);
+}
+
+JniUpdaterCallback::JniUpdaterCallback(JNIEnv* env, jobject callbackObject)
+  : JniCallbackBase(env, callbackObject)
+{
+}
+
+void JniUpdaterCallback::Callback(const std::string& arg)
+{
+  JNIEnvAcquire env(GetJavaVM());
+
+  jclass clazz = env->GetObjectClass(GetCallbackObject());
+  jmethodID method = env->GetMethodID(clazz, "updateCallback", "(Ljava/lang/String;)V");
+
+  if (method)
+  {
+    jstring jArg = env->NewStringUTF(arg.c_str());
+    env->CallVoidMethod(GetCallbackObject(), method, jArg);
+  }
+
+  CheckAndLogJavaException(*env);
 }
 
 static JNINativeMethod methods[] =
 {
-{ (char*)"ctor", (char*)"(Ljava/lang/Object;)J", (void*)JniCtor },
-{ (char*)"dtor", (char*)"(J)V", (void*)JniDtor }, };
+  { (char*)"ctor", (char*)"(Ljava/lang/Object;)J", (void*)JniCtor },
+  { (char*)"dtor", (char*)"(J)V", (void*)JniDtor }
+};
 
-extern "C" JNIEXPORT void JNICALL Java_org_adblockplus_android_api_UpdaterCallback_registerNatives(JNIEnv *env, jclass clazz)
+extern "C" JNIEXPORT void JNICALL Java_org_adblockplus_libadblockplus_UpdaterCallback_registerNatives(JNIEnv *env, jclass clazz)
 {
   env->RegisterNatives(clazz, methods, sizeof(methods) / sizeof(methods[0]));
 }