mirror of https://github.com/axmolengine/axmol.git
137 lines
4.0 KiB
C++
137 lines
4.0 KiB
C++
#include "PluginUtils.h"
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#include <android/log.h>
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#include <map>
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namespace cocos2d { namespace plugin {
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#define JAVAVM cocos2d::PluginJniHelper::getJavaVM()
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#if 1
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#define LOG_TAG "PluginUtils"
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#define LOGD(...) __android_log_print(ANDROID_LOG_DEBUG,LOG_TAG,__VA_ARGS__)
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#else
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#define LOGD(...)
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#endif
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static cocos2d::plugin::PluginProtocol* s_pPluginInstance = NULL;
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extern "C" {
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JNIEXPORT void JNICALL Java_org_cocos2dx_plugin_PluginWrapper_nativeInitPlugin(JNIEnv* env, jobject thiz, jobject obj, jstring className)
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{
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if (s_pPluginInstance != NULL) {
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cocos2d::plugin::PluginJavaData* pUserData = new cocos2d::plugin::PluginJavaData();
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pUserData->jobj = env->NewGlobalRef(obj);
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pUserData->jclassName = cocos2d::PluginJniHelper::jstring2string(className);
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cocos2d::plugin::PluginUtils::setPluginJavaData(s_pPluginInstance, pUserData);
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s_pPluginInstance = NULL;
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}
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}
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}
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jobject PluginUtils::createJavaMapObject(PluginJniMethodInfo&t, std::map<std::string, std::string>* paramMap)
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{
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jclass class_Hashtable = t.env->FindClass("java/util/Hashtable");
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jmethodID construct_method = t.env->GetMethodID( class_Hashtable, "<init>","()V");
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jobject obj_Map = t.env->NewObject( class_Hashtable, construct_method, "");
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if (paramMap != NULL)
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{
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jmethodID add_method= t.env->GetMethodID( class_Hashtable,"put","(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;");
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for (std::map<std::string, std::string>::const_iterator it = paramMap->begin(); it != paramMap->end(); ++it)
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{
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t.env->CallObjectMethod(obj_Map, add_method, t.env->NewStringUTF(it->first.c_str()), t.env->NewStringUTF(it->second.c_str()));
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}
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}
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t.env->DeleteLocalRef(class_Hashtable);
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return obj_Map;
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}
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bool PluginUtils::initJavaPlugin(PluginProtocol* pPlugin, const char* className)
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{
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return_val_if_fails(className != NULL && strlen(className) > 0, false);
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bool bRet = false;
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PluginJniMethodInfo t;
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s_pPluginInstance = pPlugin;
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if (PluginJniHelper::getStaticMethodInfo(t
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, "org/cocos2dx/plugin/PluginWrapper"
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, "initPlugin"
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, "(Ljava/lang/String;)Z"))
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{
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jstring jclassName = t.env->NewStringUTF(className);
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bRet = (bool)t.env->CallStaticBooleanMethod(t.classID, t.methodID, jclassName);
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t.env->DeleteLocalRef(jclassName);
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t.env->DeleteLocalRef(t.classID);
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}
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return bRet;
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}
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JNIEnv* PluginUtils::getEnv()
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{
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bool bRet = false;
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JNIEnv* env = NULL;
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do
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{
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if (JAVAVM->GetEnv((void**)&env, JNI_VERSION_1_4) != JNI_OK)
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{
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LOGD("Failed to get the environment using GetEnv()");
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break;
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}
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if (JAVAVM->AttachCurrentThread(&env, 0) < 0)
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{
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LOGD("Failed to get the environment using AttachCurrentThread()");
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break;
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}
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bRet = true;
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} while (0);
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if (!bRet) {
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env = NULL;
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}
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return env;
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}
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std::map<PluginProtocol*, PluginJavaData*> s_PluginObjMap;
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typedef std::map<PluginProtocol*, PluginJavaData*>::iterator ObjMapIter;
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PluginJavaData* PluginUtils::getPluginJavaData(PluginProtocol* pKeyObj)
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{
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PluginJavaData* ret = NULL;
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ObjMapIter it = s_PluginObjMap.find(pKeyObj);
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if (it != s_PluginObjMap.end()) {
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ret = it->second;
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}
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return ret;
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}
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void PluginUtils::setPluginJavaData(PluginProtocol* pKeyObj, PluginJavaData* pData)
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{
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erasePluginJavaData(pKeyObj);
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s_PluginObjMap.insert(std::pair<PluginProtocol*, PluginJavaData*>(pKeyObj, pData));
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}
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void PluginUtils::erasePluginJavaData(PluginProtocol* pKeyObj)
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{
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ObjMapIter it = s_PluginObjMap.find(pKeyObj);
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if (it != s_PluginObjMap.end()) {
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PluginJavaData* pData = it->second;
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if (pData != NULL)
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{
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jobject jobj = pData->jobj;
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JNIEnv* pEnv = getEnv();
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LOGD("Delete global reference.");
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pEnv->DeleteGlobalRef(jobj);
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delete pData;
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}
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s_PluginObjMap.erase(it);
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}
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}
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}}// namespace cocos2d { namespace plugin {
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