Issue 4030 - Move JNI bindings into separate library project

jni/JniFilterEngine.cpp

Index: jni/JniFilterEngine.cpp
diff --git a/jni/JniFilterEngine.cpp b/jni/JniFilterEngine.cpp
deleted file mode 100644
index cfbe8348d782c5941ba5ec16d92584b55ddc4671..0000000000000000000000000000000000000000
--- a/jni/JniFilterEngine.cpp
+++ /dev/null
@@ -1,448 +0,0 @@
-/*
- * This file is part of Adblock Plus <https://adblockplus.org/>,
- * Copyright (C) 2006-2016 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 <AdblockPlus.h>
-#include "Utils.h"
-#include "JniCallbacks.h"
-
-static jobject SubscriptionsToArrayList(JNIEnv* env, std::vector<AdblockPlus::SubscriptionPtr>& subscriptions)
-{
-  jobject list = NewJniArrayList(env);
-
-  for (std::vector<AdblockPlus::SubscriptionPtr>::iterator it = subscriptions.begin(), end = subscriptions.end(); it != end; it++)
-  {
-    JniAddObjectToList(env, list, NewJniSubscription(env, *it));
-  }
-
-  return list;
-}
-
-static AdblockPlus::FilterEngine::ContentType ConvertContentType(JNIEnv *env,
-    jobject jContentType)
-{
-  JniLocalReference<jclass> contentTypeClass(env,
-      env->GetObjectClass(jContentType));
-  jmethodID nameMethod = env->GetMethodID(*contentTypeClass, "name",
-      "()Ljava/lang/String;");
-  JniLocalReference<jstring> jValue(env,
-      (jstring) env->CallObjectMethod(jContentType, nameMethod));
-  const std::string value = JniJavaToStdString(env, *jValue);
-  return AdblockPlus::FilterEngine::StringToContentType(value);
-}
-
-static jlong JNICALL JniCtor(JNIEnv* env, jclass clazz, jlong enginePtr)
-{
-  try
-  {
-    AdblockPlus::JsEnginePtr& jsEngine = *JniLongToTypePtr<AdblockPlus::JsEnginePtr>(enginePtr);
-    return JniPtrToLong(new AdblockPlus::FilterEngine(jsEngine));
-  }
-  CATCH_THROW_AND_RETURN(env, 0)
-}
-
-static void JNICALL JniDtor(JNIEnv* env, jclass clazz, jlong ptr)
-{
-  delete JniLongToTypePtr<AdblockPlus::FilterEngine>(ptr);
-}
-
-static jboolean JNICALL JniIsFirstRun(JNIEnv* env, jclass clazz, jlong ptr)
-{
-  try
-  {
-    AdblockPlus::FilterEngine* engine = JniLongToTypePtr<AdblockPlus::FilterEngine>(ptr);
-
-    return engine->IsFirstRun() ? JNI_TRUE : JNI_FALSE;
-  }
-  CATCH_THROW_AND_RETURN(env, JNI_FALSE);
-}
-
-static jobject JNICALL JniGetFilter(JNIEnv* env, jclass clazz, jlong ptr, jstring jText)
-{
-  AdblockPlus::FilterEngine* engine = JniLongToTypePtr<AdblockPlus::FilterEngine>(ptr);
-  std::string text = JniJavaToStdString(env, jText);
-
-  try
-  {
-    AdblockPlus::FilterPtr filter = engine->GetFilter(text);
-
-    return NewJniFilter(env, filter);
-  }
-  CATCH_THROW_AND_RETURN(env, 0);
-}
-
-static jobject JNICALL JniGetListedFilters(JNIEnv* env, jclass clazz, jlong ptr)
-{
-  AdblockPlus::FilterEngine* engine = JniLongToTypePtr<AdblockPlus::FilterEngine>(ptr);
-
-  try
-  {
-    std::vector<AdblockPlus::FilterPtr> filters = engine->GetListedFilters();
-
-    jobject list = NewJniArrayList(env);
-
-    for (std::vector<AdblockPlus::FilterPtr>::iterator it = filters.begin(), end = filters.end(); it != end; it++)
-    {
-      JniAddObjectToList(env, list, *JniLocalReference<jobject>(env, NewJniFilter(env, *it)));
-    }
-
-    return list;
-  }
-  CATCH_THROW_AND_RETURN(env, 0);
-}
-
-static jobject JNICALL JniGetSubscription(JNIEnv* env, jclass clazz, jlong ptr, jstring jUrl)
-{
-  AdblockPlus::FilterEngine* engine = JniLongToTypePtr<AdblockPlus::FilterEngine>(ptr);
-  std::string url = JniJavaToStdString(env, jUrl);
-
-  try
-  {
-    AdblockPlus::SubscriptionPtr subscription = engine->GetSubscription(url);
-
-    return NewJniSubscription(env, subscription);
-  }
-  CATCH_THROW_AND_RETURN(env, 0);
-}
-
-static void JNICALL JniShowNextNotification(JNIEnv* env, jclass clazz, jlong ptr, jstring jUrl)
-{
-  AdblockPlus::FilterEngine* engine = JniLongToTypePtr<AdblockPlus::FilterEngine>(ptr);
-  std::string url = JniJavaToStdString(env, jUrl);
-
-  try
-  {
-    engine->ShowNextNotification(url);
-  }
-  CATCH_AND_THROW(env);
-}
-
-static void JNICALL JniSetShowNotificationCallback(JNIEnv* env, jclass clazz,
-                                                  jlong ptr, jlong callbackPtr)
-{
-  AdblockPlus::FilterEngine* const engine =
-      JniLongToTypePtr<AdblockPlus::FilterEngine>(ptr);
-  JniShowNotificationCallback* const callback =
-      JniLongToTypePtr<JniShowNotificationCallback>(callbackPtr);
-  AdblockPlus::FilterEngine::ShowNotificationCallback showNotificationCallback =
-      std::bind(&JniShowNotificationCallback::Callback, callback,
-                     std::placeholders::_1);
-  try
-  {
-    engine->SetShowNotificationCallback(showNotificationCallback);
-  }
-  CATCH_AND_THROW(env)
-}
-
-static void JNICALL JniRemoveShowNotificationCallback(JNIEnv* env, jclass clazz, jlong ptr)
-{
-  AdblockPlus::FilterEngine* engine = JniLongToTypePtr<AdblockPlus::FilterEngine>(ptr);
-
-  try
-  {
-    engine->RemoveShowNotificationCallback();
-  }
-  CATCH_AND_THROW(env);
-}
-
-static jobject JNICALL JniGetListedSubscriptions(JNIEnv* env, jclass clazz, jlong ptr)
-{
-  AdblockPlus::FilterEngine* engine = JniLongToTypePtr<AdblockPlus::FilterEngine>(ptr);
-
-  try
-  {
-    std::vector<AdblockPlus::SubscriptionPtr> subscriptions = engine->GetListedSubscriptions();
-
-    return SubscriptionsToArrayList(env, subscriptions);
-  }
-  CATCH_THROW_AND_RETURN(env, 0);
-}
-
-static jobject JNICALL JniFetchAvailableSubscriptions(JNIEnv* env, jclass clazz, jlong ptr)
-{
-  AdblockPlus::FilterEngine* engine = JniLongToTypePtr<AdblockPlus::FilterEngine>(ptr);
-
-  try
-  {
-    std::vector<AdblockPlus::SubscriptionPtr> subscriptions = engine->FetchAvailableSubscriptions();
-
-    return SubscriptionsToArrayList(env, subscriptions);
-  }
-  CATCH_THROW_AND_RETURN(env, 0);
-}
-
-static void JNICALL JniRemoveUpdateAvailableCallback(JNIEnv* env, jclass clazz,
-                                                     jlong ptr)
-{
-  AdblockPlus::FilterEngine* const engine =
-      JniLongToTypePtr<AdblockPlus::FilterEngine>(ptr);
-  try
-  {
-    engine->RemoveUpdateAvailableCallback();
-  }
-  CATCH_AND_THROW(env)
-}
-
-static void JNICALL JniSetUpdateAvailableCallback(JNIEnv* env, jclass clazz,
-                                                  jlong ptr, jlong callbackPtr)
-{
-  AdblockPlus::FilterEngine* const engine =
-      JniLongToTypePtr<AdblockPlus::FilterEngine>(ptr);
-  JniUpdateAvailableCallback* const callback =
-      JniLongToTypePtr<JniUpdateAvailableCallback>(callbackPtr);
-  AdblockPlus::FilterEngine::UpdateAvailableCallback updateAvailableCallback =
-      std::bind(&JniUpdateAvailableCallback::Callback, callback,
-                     std::placeholders::_1);
-  try
-  {
-    engine->SetUpdateAvailableCallback(updateAvailableCallback);
-  }
-  CATCH_AND_THROW(env)
-}
-
-static void JNICALL JniRemoveFilterChangeCallback(JNIEnv* env, jclass clazz, jlong ptr)
-{
-  AdblockPlus::FilterEngine* engine = JniLongToTypePtr<AdblockPlus::FilterEngine>(ptr);
-
-  try
-  {
-    engine->RemoveFilterChangeCallback();
-  }
-  CATCH_AND_THROW(env)
-}
-
-static void JNICALL JniSetFilterChangeCallback(JNIEnv* env, jclass clazz,
-    jlong ptr, jlong filterPtr)
-{
-  AdblockPlus::FilterEngine* engine =
-      JniLongToTypePtr<AdblockPlus::FilterEngine>(ptr);
-  JniFilterChangeCallback* callback = JniLongToTypePtr<JniFilterChangeCallback>(
-      filterPtr);
-
-  AdblockPlus::FilterEngine::FilterChangeCallback filterCallback =
-      std::bind(&JniFilterChangeCallback::Callback, callback,
-          std::placeholders::_1, std::placeholders::_2);
-
-  try
-  {
-    engine->SetFilterChangeCallback(filterCallback);
-  }
-  CATCH_AND_THROW(env)
-}
-
-static void JNICALL JniForceUpdateCheck(JNIEnv* env, jclass clazz, jlong ptr, jlong updaterPtr)
-{
-  AdblockPlus::FilterEngine* engine = JniLongToTypePtr<AdblockPlus::FilterEngine>(ptr);
-  JniUpdateCheckDoneCallback* callback =
-      JniLongToTypePtr<JniUpdateCheckDoneCallback>(updaterPtr);
-
-  AdblockPlus::FilterEngine::UpdateCheckDoneCallback
-      updateCheckDoneCallback = 0;
-
-  if (updaterPtr)
-  {
-    updateCheckDoneCallback =
-        std::bind(&JniUpdateCheckDoneCallback::Callback, callback,
-                       std::placeholders::_1);
-  }
-
-  try
-  {
-    engine->ForceUpdateCheck(updateCheckDoneCallback);
-  }
-  CATCH_AND_THROW(env)
-}
-
-static jobject JNICALL JniGetElementHidingSelectors(JNIEnv* env, jclass clazz,
-    jlong ptr, jstring jDomain)
-{
-  AdblockPlus::FilterEngine* engine =
-      JniLongToTypePtr<AdblockPlus::FilterEngine>(ptr);
-
-  std::string domain = JniJavaToStdString(env, jDomain);
-
-  try
-  {
-    std::vector<std::string> selectors = engine->GetElementHidingSelectors(
-        domain);
-
-    jobject list = NewJniArrayList(env);
-
-    for (std::vector<std::string>::iterator it = selectors.begin(), end =
-        selectors.end(); it != end; it++)
-    {
-      JniAddObjectToList(env, list,
-          *JniLocalReference<jstring>(env, env->NewStringUTF(it->c_str())));
-    }
-
-    return list;
-  }
-  CATCH_THROW_AND_RETURN(env, 0)
-}
-
-static jobject JNICALL JniMatches(JNIEnv* env, jclass clazz, jlong ptr, jstring jUrl, jobject jContentType, jstring jDocumentUrl)
-{
-  AdblockPlus::FilterEngine* engine = JniLongToTypePtr<AdblockPlus::FilterEngine>(ptr);
-
-  std::string url = JniJavaToStdString(env, jUrl);
-  AdblockPlus::FilterEngine::ContentType contentType =
-      ConvertContentType(env, jContentType);
-  std::string documentUrl = JniJavaToStdString(env, jDocumentUrl);
-
-  try
-  {
-    AdblockPlus::FilterPtr filter = engine->Matches(url, contentType, documentUrl);
-
-    return NewJniFilter(env, filter);
-  }
-  CATCH_THROW_AND_RETURN(env, 0)
-}
-
-static void JavaStringArrayToStringVector(JNIEnv* env, jobjectArray jArray,
-    std::vector<std::string>& out)
-{
-  if (jArray)
-  {
-    jsize len = env->GetArrayLength(jArray);
-
-    for (jsize i = 0; i < len; i++)
-    {
-      out.push_back(
-          JniJavaToStdString(env,
-              *JniLocalReference<jstring>(env,
-                  static_cast<jstring>(
-                      env->GetObjectArrayElement(jArray, i)))));
-    }
-  }
-}
-
-static jobject JNICALL JniMatchesMany(JNIEnv* env, jclass clazz, jlong ptr,
-    jstring jUrl, jobject jContentType, jobjectArray jDocumentUrls)
-{
-  AdblockPlus::FilterEngine* engine =
-      JniLongToTypePtr<AdblockPlus::FilterEngine>(ptr);
-
-  std::string url = JniJavaToStdString(env, jUrl);
-  AdblockPlus::FilterEngine::ContentType contentType =
-      ConvertContentType(env, jContentType);
-
-  std::vector<std::string> documentUrls;
-  JavaStringArrayToStringVector(env, jDocumentUrls, documentUrls);
-
-  try
-  {
-    AdblockPlus::FilterPtr filter = engine->Matches(url, contentType,
-        documentUrls);
-
-    return NewJniFilter(env, filter);
-  }
-  CATCH_THROW_AND_RETURN(env, 0)
-}
-
-static jboolean JNICALL JniIsDocumentWhitelisted(JNIEnv* env, jclass clazz, jlong ptr,
-    jstring jUrl, jobjectArray jDocumentUrls)
-{
-  AdblockPlus::FilterEngine* engine =
-      JniLongToTypePtr<AdblockPlus::FilterEngine>(ptr);
-
-  std::string url = JniJavaToStdString(env, jUrl);
-  std::vector<std::string> documentUrls;
-  JavaStringArrayToStringVector(env, jDocumentUrls, documentUrls);
-  try
-  {
-    return engine->IsDocumentWhitelisted(url, documentUrls) ?
-        JNI_TRUE : JNI_FALSE;
-  }
-  CATCH_THROW_AND_RETURN(env, JNI_FALSE)
-}
-
-static jboolean JNICALL JniIsElemhideWhitelisted(JNIEnv* env, jclass clazz, jlong ptr,
-    jstring jUrl, jobjectArray jDocumentUrls)
-{
-  AdblockPlus::FilterEngine* engine =
-      JniLongToTypePtr<AdblockPlus::FilterEngine>(ptr);
-
-  std::string url = JniJavaToStdString(env, jUrl);
-  std::vector<std::string> documentUrls;
-  JavaStringArrayToStringVector(env, jDocumentUrls, documentUrls);
-  try
-  {
-    return engine->IsElemhideWhitelisted(url, documentUrls) ?
-        JNI_TRUE : JNI_FALSE;
-  }
-  CATCH_THROW_AND_RETURN(env, JNI_FALSE)
-}
-
-static jobject JNICALL JniGetPref(JNIEnv* env, jclass clazz, jlong ptr, jstring jPref)
-{
-  AdblockPlus::FilterEngine* engine = JniLongToTypePtr < AdblockPlus::FilterEngine > (ptr);
-
-  std::string pref = JniJavaToStdString(env, jPref);
-
-  try
-  {
-    AdblockPlus::JsValuePtr value = engine->GetPref(pref);
-
-    return NewJniJsValue(env, value);
-  }
-  CATCH_THROW_AND_RETURN(env, 0)
-}
-
-static void JNICALL JniSetPref(JNIEnv* env, jclass clazz, jlong ptr, jstring jPref, jlong jsValue)
-{
-  AdblockPlus::FilterEngine* engine = JniLongToTypePtr<AdblockPlus::FilterEngine>(ptr);
-
-  std::string pref = JniJavaToStdString(env, jPref);
-  AdblockPlus::JsValuePtr value = JniGetJsValuePtr(jsValue);
-
-  try
-  {
-    engine->SetPref(pref, value);
-  }
-  CATCH_AND_THROW(env)
-}
-
-static JNINativeMethod methods[] =
-{
-  { (char*)"ctor", (char*)"(J)J", (void*)JniCtor },
-  { (char*)"isFirstRun", (char*)"(J)Z", (void*)JniIsFirstRun },
-  { (char*)"getFilter", (char*)"(JLjava/lang/String;)" TYP("Filter"), (void*)JniGetFilter },
-  { (char*)"getListedFilters", (char*)"(J)Ljava/util/List;", (void*)JniGetListedFilters },
-  { (char*)"getSubscription", (char*)"(JLjava/lang/String;)" TYP("Subscription"), (void*)JniGetSubscription },
-  { (char*)"showNextNotification", (char*)"(JLjava/lang/String;)V", (void*)JniShowNextNotification },
-  { (char*)"setShowNotificationCallback", (char*)"(JJ)V", (void*)JniSetShowNotificationCallback },
-  { (char*)"removeShowNotificationCallback", (char*)"(J)V", (void*)JniRemoveShowNotificationCallback },
-  { (char*)"getListedSubscriptions", (char*)"(J)Ljava/util/List;", (void*)JniGetListedSubscriptions },
-  { (char*)"fetchAvailableSubscriptions", (char*)"(J)Ljava/util/List;", (void*)JniFetchAvailableSubscriptions },
-  { (char*)"setUpdateAvailableCallback", (char*)"(JJ)V", (void*)JniSetUpdateAvailableCallback },
-  { (char*)"removeUpdateAvailableCallback", (char*)"(J)V", (void*)JniRemoveUpdateAvailableCallback },
-  { (char*)"setFilterChangeCallback", (char*)"(JJ)V", (void*)JniSetFilterChangeCallback },
-  { (char*)"removeFilterChangeCallback", (char*)"(J)V", (void*)JniRemoveFilterChangeCallback },
-  { (char*)"forceUpdateCheck", (char*)"(JJ)V", (void*)JniForceUpdateCheck },
-  { (char*)"getElementHidingSelectors", (char*)"(JLjava/lang/String;)Ljava/util/List;", (void*)JniGetElementHidingSelectors },
-  { (char*)"matches", (char*)"(JLjava/lang/String;" TYP("FilterEngine$ContentType") "Ljava/lang/String;)" TYP("Filter"), (void*)JniMatches },
-  { (char*)"matches", (char*)"(JLjava/lang/String;" TYP("FilterEngine$ContentType") "[Ljava/lang/String;)" TYP("Filter"), (void*)JniMatchesMany },
-  { (char*)"isDocumentWhitelisted", (char*)"(JLjava/lang/String;[Ljava/lang/String;)Z", (void*)JniIsDocumentWhitelisted },
-  { (char*)"isElemhideWhitelisted", (char*)"(JLjava/lang/String;[Ljava/lang/String;)Z", (void*)JniIsElemhideWhitelisted },
-  { (char*)"getPref", (char*)"(JLjava/lang/String;)" TYP("JsValue"), (void*)JniGetPref },
-  { (char*)"setPref", (char*)"(JLjava/lang/String;J)V", (void*)JniSetPref },
-  { (char*)"dtor", (char*)"(J)V", (void*)JniDtor }
-};
-
-extern "C" JNIEXPORT void JNICALL Java_org_adblockplus_libadblockplus_FilterEngine_registerNatives(JNIEnv *env, jclass clazz)
-{
-  env->RegisterNatives(clazz, methods, sizeof(methods) / sizeof(methods[0]));
-}