2 * //******************************************************************
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4 * // Copyright 2015 Intel Corporation.
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6 * //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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8 * // Licensed under the Apache License, Version 2.0 (the "License");
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9 * // you may not use this file except in compliance with the License.
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10 * // You may obtain a copy of the License at
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12 * // http://www.apache.org/licenses/LICENSE-2.0
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14 * // Unless required by applicable law or agreed to in writing, software
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15 * // distributed under the License is distributed on an "AS IS" BASIS,
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16 * // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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17 * // See the License for the specific language governing permissions and
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18 * // limitations under the License.
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20 * //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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22 #include "JniOnPostListener.h"
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23 #include "JniOcResource.h"
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24 #include "JniOcRepresentation.h"
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25 #include "JniUtils.h"
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27 JniOnPostListener::JniOnPostListener(JNIEnv *env, jobject jListener, JniOcResource* owner)
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28 : m_ownerResource(owner)
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30 m_jwListener = env->NewWeakGlobalRef(jListener);
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33 JniOnPostListener::~JniOnPostListener()
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38 JNIEnv *env = GetJNIEnv(ret);
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39 if (NULL == env) return;
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41 env->DeleteWeakGlobalRef(m_jwListener);
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43 if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
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47 void JniOnPostListener::onPostCallback(const HeaderOptions& headerOptions,
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48 const OCRepresentation& ocRepresentation, const int eCode)
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51 JNIEnv *env = GetJNIEnv(envRet);
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52 if (NULL == env) return;
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54 jobject jListener = env->NewLocalRef(m_jwListener);
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57 checkExAndRemoveListener(env);
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58 if (JNI_EDETACHED == envRet) g_jvm->DetachCurrentThread();
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61 jclass clsL = env->GetObjectClass(jListener);
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64 checkExAndRemoveListener(env);
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65 if (JNI_EDETACHED == envRet) g_jvm->DetachCurrentThread();
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69 if (OC_STACK_OK != eCode && OC_STACK_RESOURCE_CREATED != eCode)
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71 jobject ex = GetOcException(eCode, "stack error in onPostCallback");
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74 checkExAndRemoveListener(env);
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75 if (JNI_EDETACHED == envRet) g_jvm->DetachCurrentThread();
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78 jmethodID midL = env->GetMethodID(clsL, "onPostFailed", "(Ljava/lang/Throwable;)V");
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81 checkExAndRemoveListener(env);
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82 if (JNI_EDETACHED == envRet) g_jvm->DetachCurrentThread();
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85 env->CallVoidMethod(jListener, midL, ex);
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89 jobject jHeaderOptionList = JniUtils::convertHeaderOptionsVectorToJavaList(env, headerOptions);
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90 if (!jHeaderOptionList)
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92 checkExAndRemoveListener(env);
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93 if (JNI_EDETACHED == envRet) g_jvm->DetachCurrentThread();
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97 OCRepresentation * rep = new OCRepresentation(ocRepresentation);
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98 jlong handle = reinterpret_cast<jlong>(rep);
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99 jobject jRepresentation = env->NewObject(g_cls_OcRepresentation, g_mid_OcRepresentation_N_ctor_bool,
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101 if (!jRepresentation)
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104 checkExAndRemoveListener(env);
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105 if (JNI_EDETACHED == envRet) g_jvm->DetachCurrentThread();
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109 jmethodID midL = env->GetMethodID(clsL, "onPostCompleted",
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110 "(Ljava/util/List;Lorg/iotivity/base/OcRepresentation;)V");
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113 checkExAndRemoveListener(env);
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114 if (JNI_EDETACHED == envRet) g_jvm->DetachCurrentThread();
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118 env->CallVoidMethod(jListener, midL, jHeaderOptionList, jRepresentation);
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119 if (env->ExceptionCheck())
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121 LOGE("Java exception is thrown");
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126 checkExAndRemoveListener(env);
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127 if (JNI_EDETACHED == envRet) g_jvm->DetachCurrentThread();
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130 void JniOnPostListener::checkExAndRemoveListener(JNIEnv* env)
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132 if (env->ExceptionCheck())
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134 jthrowable ex = env->ExceptionOccurred();
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135 env->ExceptionClear();
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136 m_ownerResource->removeOnPostListener(env, m_jwListener);
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137 env->Throw((jthrowable)ex);
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141 m_ownerResource->removeOnPostListener(env, m_jwListener);
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