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- /****************************************************************************
- Copyright (c) 2012-2013 cocos2d-x.org
- http://www.cocos2d-x.org
- Permission is hereby granted, free of charge, to any person obtaining a copy
- of this software and associated documentation files (the "Software"), to deal
- in the Software without restriction, including without limitation the rights
- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- copies of the Software, and to permit persons to whom the Software is
- furnished to do so, subject to the following conditions:
- The above copyright notice and this permission notice shall be included in
- all copies or substantial portions of the Software.
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- THE SOFTWARE.
- ****************************************************************************/
- #include "PluginUtils.h"
- #include <android/log.h>
- #include <map>
- #define MAX_LOG_LEN 256
- namespace cocos2d { namespace plugin {
- #define JAVAVM cocos2d::PluginJniHelper::getJavaVM()
- void PluginUtils::initPluginWrapper(android_app* app)
- {
- PluginJniMethodInfo t;
- if (! PluginJniHelper::getStaticMethodInfo(t
- , "org/cocos2dx/plugin/PluginWrapper"
- , "initFromNativeActivity"
- , "(Landroid/app/Activity;)V"))
- {
- outputLog("PluginUtils", "Failed to init context of plugin");
- return;
- }
- t.env->CallStaticVoidMethod(t.classID, t.methodID, app->activity->clazz);
- t.env->DeleteLocalRef(t.classID);
- }
- jobject PluginUtils::createJavaMapObject(std::map<std::string, std::string>* paramMap)
- {
- JNIEnv* env = getEnv();
- jclass class_Hashtable = env->FindClass("java/util/Hashtable");
- jmethodID construct_method = env->GetMethodID( class_Hashtable, "<init>","()V");
- jobject obj_Map = env->NewObject( class_Hashtable, construct_method, "");
- if (paramMap != NULL)
- {
- jmethodID add_method= env->GetMethodID( class_Hashtable,"put","(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;");
- for (std::map<std::string, std::string>::const_iterator it = paramMap->begin(); it != paramMap->end(); ++it)
- {
- jstring first = env->NewStringUTF(it->first.c_str());
- jstring second = env->NewStringUTF(it->second.c_str());
- env->CallObjectMethod(obj_Map, add_method, first, second);
- env->DeleteLocalRef(first);
- env->DeleteLocalRef(second);
- }
- }
- env->DeleteLocalRef(class_Hashtable);
- return obj_Map;
- }
- void PluginUtils::initJavaPlugin(PluginProtocol* pPlugin, jobject jObj, const char* className)
- {
- cocos2d::plugin::PluginJavaData* pUserData = new cocos2d::plugin::PluginJavaData();
- pUserData->jobj = PluginUtils::getEnv()->NewGlobalRef(jObj);
- pUserData->jclassName = className;
- cocos2d::plugin::PluginUtils::setPluginJavaData(pPlugin, pUserData);
- }
- JNIEnv* PluginUtils::getEnv()
- {
- bool bRet = false;
- JNIEnv* env = NULL;
- do
- {
- if (JAVAVM->GetEnv((void**)&env, JNI_VERSION_1_4) != JNI_OK)
- {
- outputLog("PluginUtils", "Failed to get the environment using GetEnv()");
- break;
- }
- if (JAVAVM->AttachCurrentThread(&env, 0) < 0)
- {
- outputLog("PluginUtils", "Failed to get the environment using AttachCurrentThread()");
- break;
- }
- bRet = true;
- } while (0);
- if (!bRet) {
- env = NULL;
- }
- return env;
- }
- std::map<PluginProtocol*, PluginJavaData*> s_PluginObjMap;
- std::map<std::string, PluginProtocol*> s_JObjPluginMap;
- typedef std::map<PluginProtocol*, PluginJavaData*>::iterator ObjMapIter;
- typedef std::map<std::string, PluginProtocol*>::iterator JObjPluginMapIter;
- PluginJavaData* PluginUtils::getPluginJavaData(PluginProtocol* pKeyObj)
- {
- PluginJavaData* ret = NULL;
- ObjMapIter it = s_PluginObjMap.find(pKeyObj);
- if (it != s_PluginObjMap.end()) {
- ret = it->second;
- }
- return ret;
- }
- PluginProtocol* PluginUtils::getPluginPtr(std::string className)
- {
- PluginProtocol* ret = NULL;
- JObjPluginMapIter it = s_JObjPluginMap.find(className);
- if (it != s_JObjPluginMap.end()) {
- ret = it->second;
- }
- return ret;
- }
- void PluginUtils::setPluginJavaData(PluginProtocol* pKeyObj, PluginJavaData* pData)
- {
- erasePluginJavaData(pKeyObj);
- s_PluginObjMap.insert(std::pair<PluginProtocol*, PluginJavaData*>(pKeyObj, pData));
- s_JObjPluginMap.insert(std::pair<std::string, PluginProtocol*>(pData->jclassName, pKeyObj));
- }
- void PluginUtils::erasePluginJavaData(PluginProtocol* pKeyObj)
- {
- ObjMapIter it = s_PluginObjMap.find(pKeyObj);
- if (it != s_PluginObjMap.end()) {
- PluginJavaData* pData = it->second;
- if (pData != NULL)
- {
- jobject jobj = pData->jobj;
- JObjPluginMapIter pluginIt = s_JObjPluginMap.find(pData->jclassName);
- if (pluginIt != s_JObjPluginMap.end())
- {
- s_JObjPluginMap.erase(pluginIt);
- }
- JNIEnv* pEnv = getEnv();
- outputLog("PluginUtils", "Delete global reference.");
- pEnv->DeleteGlobalRef(jobj);
- delete pData;
- }
- s_PluginObjMap.erase(it);
- }
- }
- void PluginUtils::outputLog(const char* logTag, const char* pFormat, ...)
- {
- char buf[MAX_LOG_LEN + 1];
- va_list args;
- va_start(args, pFormat);
- vsnprintf(buf, MAX_LOG_LEN, pFormat, args);
- va_end(args);
- __android_log_print(ANDROID_LOG_DEBUG, logTag, "%s", buf);
- }
- jobject PluginUtils::getJObjFromParam(PluginParam* param)
- {
- if (NULL == param)
- {
- return NULL;
- }
- jobject obj = NULL;
- PluginJniMethodInfo t;
- JNIEnv* env = PluginUtils::getEnv();
- switch(param->getCurrentType())
- {
- case PluginParam::kParamTypeInt:
- if (PluginJniHelper::getStaticMethodInfo(t, "java/lang/Integer", "valueOf", "(I)Ljava/lang/Integer;"))
- {
- obj = t.env->CallStaticObjectMethod(t.classID, t.methodID, param->getIntValue());
- t.env->DeleteLocalRef(t.classID);
- }
- break;
- case PluginParam::kParamTypeFloat:
- if (PluginJniHelper::getStaticMethodInfo(t, "java/lang/Float", "valueOf", "(F)Ljava/lang/Float;"))
- {
- obj = t.env->CallStaticObjectMethod(t.classID, t.methodID, param->getFloatValue());
- t.env->DeleteLocalRef(t.classID);
- }
- break;
- case PluginParam::kParamTypeBool:
- if (PluginJniHelper::getStaticMethodInfo(t, "java/lang/Boolean", "valueOf", "(Z)Ljava/lang/Boolean;"))
- {
- obj = t.env->CallStaticObjectMethod(t.classID, t.methodID, param->getBoolValue());
- t.env->DeleteLocalRef(t.classID);
- }
- break;
- case PluginParam::kParamTypeString:
- obj = env->NewStringUTF(param->getStringValue());
- break;
- case PluginParam::kParamTypeStringMap:
- {
- jclass cls = env->FindClass("org/json/JSONObject");
- jmethodID mid = env->GetMethodID(cls,"<init>","()V");
- obj = env->NewObject(cls,mid);
- env->DeleteLocalRef(cls);
- std::map<std::string, std::string>::iterator it;
- std::map<std::string, std::string> mapParam = param->getStrMapValue();
- for (it = mapParam.begin(); it != mapParam.end(); it++)
- {
- PluginJniMethodInfo tInfo;
- if (PluginJniHelper::getMethodInfo(tInfo, "org/json/JSONObject", "put", "(Ljava/lang/String;Ljava/lang/Object;)Lorg/json/JSONObject;"))
- {
- jstring strKey = tInfo.env->NewStringUTF(it->first.c_str());
- jstring strValue = tInfo.env->NewStringUTF(it->second.c_str());
- tInfo.env->CallObjectMethod(obj, tInfo.methodID, strKey, strValue);
- tInfo.env->DeleteLocalRef(tInfo.classID);
- tInfo.env->DeleteLocalRef(strKey);
- tInfo.env->DeleteLocalRef(strValue);
- }
- }
- }
- break;
- case PluginParam::kParamTypeMap:
- {
- jclass cls = env->FindClass("org/json/JSONObject");
- jmethodID mid = env->GetMethodID(cls,"<init>","()V");
- obj = env->NewObject(cls,mid);
- env->DeleteLocalRef(cls);
- std::map<std::string, PluginParam*>::iterator it;
- std::map<std::string, PluginParam*> mapParam = param->getMapValue();
- for (it = mapParam.begin(); it != mapParam.end(); it++)
- {
- PluginJniMethodInfo tInfo;
- if (PluginJniHelper::getMethodInfo(tInfo, "org/json/JSONObject", "put", "(Ljava/lang/String;Ljava/lang/Object;)Lorg/json/JSONObject;"))
- {
- jstring strKey = tInfo.env->NewStringUTF(it->first.c_str());
- jobject objValue = PluginUtils::getJObjFromParam(it->second);
- tInfo.env->CallObjectMethod(obj, tInfo.methodID, strKey, objValue);
- tInfo.env->DeleteLocalRef(tInfo.classID);
- tInfo.env->DeleteLocalRef(strKey);
- PluginUtils::getEnv()->DeleteLocalRef(objValue);
- }
- }
- }
- break;
- default:
- break;
- }
- return obj;
- }
- }}// namespace cocos2d { namespace plugin {
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