Issue 4030 - Move JNI bindings into separate library project

jni/JniJsValue.cpp

-/*
- * 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 "JniJsValue.h"
-
-static jboolean JNICALL JniIsUndefined(JNIEnv* env, jclass clazz, jlong ptr)
-{
-  try
-  {
-    return JniGetJsValue(ptr)->IsUndefined() ? JNI_TRUE : JNI_FALSE;
-  }
-  CATCH_THROW_AND_RETURN(env, JNI_FALSE)
-}
-
-static jboolean JNICALL JniIsNull(JNIEnv* env, jclass clazz, jlong ptr)
-{
-  try
-  {
-    return JniGetJsValue(ptr)->IsNull() ? JNI_TRUE : JNI_FALSE;
-  }
-  CATCH_THROW_AND_RETURN(env, JNI_FALSE)
-}
-
-static jboolean JNICALL JniIsNumber(JNIEnv* env, jclass clazz, jlong ptr)
-{
-  try
-  {
-    return JniGetJsValue(ptr)->IsNumber() ? JNI_TRUE : JNI_FALSE;
-  }
-  CATCH_THROW_AND_RETURN(env, JNI_FALSE)
-}
-
-static jboolean JNICALL JniIsString(JNIEnv* env, jclass clazz, jlong ptr)
-{
-  try
-  {
-    return JniGetJsValue(ptr)->IsString() ? JNI_TRUE : JNI_FALSE;
-  }
-  CATCH_THROW_AND_RETURN(env, JNI_FALSE)
-}
-
-static jboolean JNICALL JniIsBoolean(JNIEnv* env, jclass clazz, jlong ptr)
-{
-  try
-  {
-    return JniGetJsValue(ptr)->IsBool() ? JNI_TRUE : JNI_FALSE;
-  }
-  CATCH_THROW_AND_RETURN(env, JNI_FALSE)
-}
-
-static jboolean JNICALL JniIsObject(JNIEnv* env, jclass clazz, jlong ptr)
-{
-  try
-  {
-    return JniGetJsValue(ptr)->IsObject() ? JNI_TRUE : JNI_FALSE;
-  }
-  CATCH_THROW_AND_RETURN(env, JNI_FALSE)
-}
-
-static jboolean JNICALL JniIsArray(JNIEnv* env, jclass clazz, jlong ptr)
-{
-  try
-  {
-    return JniGetJsValue(ptr)->IsArray() ? JNI_TRUE : JNI_FALSE;
-  }
-  CATCH_THROW_AND_RETURN(env, JNI_FALSE)
-}
-
-static jboolean JNICALL JniIsFunction(JNIEnv* env, jclass clazz, jlong ptr)
-{
-  try
-  {
-    return JniGetJsValue(ptr)->IsFunction() ? JNI_TRUE : JNI_FALSE;
-  }
-  CATCH_THROW_AND_RETURN(env, JNI_FALSE)
-}
-
-static jstring JNICALL JniAsString(JNIEnv* env, jclass clazz, jlong ptr)
-{
-  try
-  {
-    return env->NewStringUTF(JniGetJsValue(ptr)->AsString().c_str());
-  }
-  CATCH_THROW_AND_RETURN(env, 0)
-}
-
-static jlong JNICALL JniAsLong(JNIEnv* env, jclass clazz, jlong ptr)
-{
-  try
-  {
-    return static_cast<jlong>(JniGetJsValue(ptr)->AsInt());
-  }
-  CATCH_THROW_AND_RETURN(env, 0)
-}
-
-static jboolean JNICALL JniAsBoolean(JNIEnv* env, jclass clazz, jlong ptr)
-{
-  try
-  {
-    return JniGetJsValue(ptr)->AsBool() ? JNI_TRUE : JNI_FALSE;
-  }
-  CATCH_THROW_AND_RETURN(env, JNI_FALSE)
-}
-
-static jobject JNICALL JniAsList(JNIEnv* env, jclass clazz, jlong ptr)
-{
-  try
-  {
-    AdblockPlus::JsValueList list = JniGetJsValue(ptr)->AsList();
-
-    return JniJsValueListToArrayList(env, list);
-  }
-  CATCH_THROW_AND_RETURN(env, 0)
-}
-
-static jobject JNICALL JniGetProperty(JNIEnv* env, jclass clazz, jlong ptr, jstring name)
-{
-  try
-  {
-    return NewJniJsValue(env, JniGetJsValue(ptr)->GetProperty(JniJavaToStdString(env, name)));
-  }
-  CATCH_THROW_AND_RETURN(env, 0)
-}
-
-static void JNICALL JniDtor(JNIEnv* env, jclass clazz, jlong ptr)
-{
-  delete JniLongToTypePtr<AdblockPlus::JsValuePtr>(ptr);
-}
-
-jobject NewJniJsValue(JNIEnv* env, const AdblockPlus::JsValuePtr& jsValue, jclass jsValueClass)
-{
-  if (!jsValue.get())
-  {
-    return 0;
-  }
-
-  jclass clazz = jsValueClass ? jsValueClass : env->FindClass(PKG("JsValue"));
-  jmethodID ctor = env->GetMethodID(clazz, "<init>", "(J)V");
-  jlong ptr = JniPtrToLong(new AdblockPlus::JsValuePtr(jsValue));
-  jobject ret = env->NewObject(clazz, ctor, ptr);
-
-  if (!jsValueClass)
-  {
-    env->DeleteLocalRef(clazz);
-  }
-
-  return ret;
-}
-
-AdblockPlus::JsValue* JniGetJsValue(jlong ptr)
-{
-  return JniLongToTypePtr<AdblockPlus::JsValuePtr>(ptr)->get();
-}
-
-AdblockPlus::JsValuePtr& JniGetJsValuePtr(jlong ptr)
-{
-  return *JniLongToTypePtr<AdblockPlus::JsValuePtr>(ptr);
-}
-
-jobject JniJsValueListToArrayList(JNIEnv* env, AdblockPlus::JsValueList& list)
-{
-  jobject arrayList = NewJniArrayList(env);
-
-  for (AdblockPlus::JsValueList::iterator it = list.begin(), end = list.end(); it != end; ++it)
-  {
-    JniAddObjectToList(env, arrayList,
-        *JniLocalReference<jobject>(env, NewJniJsValue(env, *it)));
-  }
-
-  return arrayList;
-}
-
-// TODO: List of functions that lack JNI bindings
-//std::vector<std::string> GetOwnPropertyNames() const;
-//void SetProperty(const std::string& name, const std::string& val);
-//void SetProperty(const std::string& name, int64_t val);
-//void SetProperty(const std::string& name, bool val);
-//void SetProperty(const std::string& name, JsValuePtr value);
-//void SetProperty(const std::string& name, const char* val);
-//inline void SetProperty(const std::string& name, int val);
-//std::string GetClass() const;
-//JsValuePtr Call(const JsValueList& params = JsValueList(), AdblockPlus::JsValuePtr thisPtr = AdblockPlus::JsValuePtr()) const;
-
-static JNINativeMethod methods[] =
-{
-  { (char*)"isUndefined", (char*)"(J)Z", (void*)JniIsUndefined },
-  { (char*)"isNull", (char*)"(J)Z", (void*)JniIsNull },
-  { (char*)"isNumber", (char*)"(J)Z", (void*)JniIsNumber },
-  { (char*)"isString", (char*)"(J)Z", (void*)JniIsString },
-  { (char*)"isBoolean", (char*)"(J)Z", (void*)JniIsBoolean },
-  { (char*)"isObject", (char*)"(J)Z", (void*)JniIsObject },
-  { (char*)"isArray", (char*)"(J)Z", (void*)JniIsArray },
-  { (char*)"isFunction", (char*)"(J)Z", (void*)JniIsFunction },
-  { (char*)"asString", (char*)"(J)Ljava/lang/String;", (void*)JniAsString },
-  { (char*)"asLong", (char*)"(J)J", (void*)JniAsLong },
-  { (char*)"asBoolean", (char*)"(J)Z", (void*)JniAsBoolean },
-  { (char*)"asList", (char*)"(J)Ljava/util/List;", (void*)JniAsList },
-  { (char*)"getProperty", (char*)"(JLjava/lang/String;)" TYP("JsValue"), (void*)JniGetProperty },
-  { (char*)"dtor", (char*)"(J)V", (void*)JniDtor }
-};
-
-extern "C" JNIEXPORT void JNICALL Java_org_adblockplus_libadblockplus_JsValue_registerNatives(JNIEnv *env, jclass clazz)
-{
-  env->RegisterNatives(clazz, methods, sizeof(methods) / sizeof(methods[0]));
-}