service/easy-setup/mediator/richsdk/android/EasySetupCore/src/main/jni/JniCloudPropProvisioningStatusListener.cpp

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   3  * Copyright 2016 Samsung Electronics All Rights Reserved.
   4  *
   5  *
   6  * Licensed under the Apache License, Version 2.0 (the "License");
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   8  * You may obtain a copy of the License at
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  10  *      http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
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  15  * See the License for the specific language governing permissions and
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  19
  20 #include "JniCloudPropProvisioningStatusListener.h"
  21 #include "JniRemoteEnrollee.h"
  22
  23 using namespace OIC::Service;
  24
  25 JniCloudPropProvisioningStatusListener::JniCloudPropProvisioningStatusListener(JNIEnv *env, jobject jListener,
  26         JniRemoteEnrollee *owner)
  27     : m_ownerResource(owner)
  28 {
  29     m_jwListener = env->NewWeakGlobalRef(jListener);
  30 }
  31
  32 JniCloudPropProvisioningStatusListener::~JniCloudPropProvisioningStatusListener()
  33 {
  34     ES_LOGI("~JniCloudPropProvisioningStatusListener()");
  35     if (m_jwListener)
  36     {
  37         jint ret;
  38         JNIEnv *env = GetESJNIEnv(ret);
  39         if (NULL == env) return;
  40         env->DeleteWeakGlobalRef(m_jwListener);
  41         if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
  42     }
  43 }
  44
  45 void JniCloudPropProvisioningStatusListener::onCloudPropProvisioningStatus(std::shared_ptr<CloudPropProvisioningStatus>
  46         cloudPropProvisioningStatus)
  47 {
  48
  49     ES_LOGI("JniCloudPropProvisioningStatusListener::onCloudPropProvisioningStatus enter");
  50
  51     jint ret;
  52     JNIEnv *env = GetESJNIEnv(ret);
  53     if (NULL == env) return;
  54     jobject jListener = env->NewLocalRef(m_jwListener);
  55     if (!jListener)
  56     {
  57         checkExAndRemoveListener(env);
  58         if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
  59         return;
  60     }
  61
  62     jclass clsL = env->GetObjectClass(jListener);
  63     if (!clsL)
  64     {
  65         checkExAndRemoveListener(env);
  66         if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
  67         return;
  68     }
  69
  70     jmethodID midL = env->GetMethodID(clsL, "onProgress",
  71                                       "(Lorg/iotivity/service/easysetup/mediator/"
  72                                       "CloudPropProvisioningStatus;"
  73                                       ")V");
  74     if (!midL)
  75     {
  76         checkExAndRemoveListener(env);
  77         if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
  78         return;
  79     }
  80
  81     ESResult esResult = cloudPropProvisioningStatus->getESResult();
  82
  83     //create the java object
  84     jobject jCloudPropProvisioningStatus = NULL;
  85     jCloudPropProvisioningStatus = env->NewObject(g_cls_CloudPropProvisioningStatus,
  86                                                 g_mid_CloudPropProvisioningStatus_ctor,
  87                                                 (jint)esResult);
  88
  89     ES_LOGI("JniCloudPropProvisioningStatus::onCloudPropProvisioningStatus - %d", esResult);
  90     if (!jCloudPropProvisioningStatus)
  91     {
  92         ES_LOGE("JniCloudPropProvisioningStatus::onCloudPropProvisioningStatus Unable to create the java object");
  93         return ;
  94     }
  95
  96     env->CallVoidMethod(jListener, midL, jCloudPropProvisioningStatus);
  97
  98     bool needRemoveListener = false;
  99
 100     if(esResult == ES_OK)
 101     {
 102         needRemoveListener = true;
 103     }
 104
 105     if (env->ExceptionCheck())
 106     {
 107         ES_LOGE("Java exception is thrown");
 108         if(needRemoveListener)
 109             checkExAndRemoveListener(env);
 110         if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
 111         return;
 112     }
 113
 114     if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
 115 }
 116
 117 void JniCloudPropProvisioningStatusListener::checkExAndRemoveListener(JNIEnv *env)
 118 {
 119     if (env->ExceptionCheck())
 120     {
 121         jthrowable ex = env->ExceptionOccurred();
 122         env->ExceptionClear();
 123         m_ownerResource->removeStatusListener<JniCloudPropProvisioningStatusListener>(env, m_jwListener);
 124         env->Throw((jthrowable)ex);
 125     }
 126     else
 127     {
 128         m_ownerResource->removeStatusListener<JniCloudPropProvisioningStatusListener>(env, m_jwListener);
 129     }
 130 }