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 "JniOnDeviceInfoListener.h"
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23 #include "JniOcRepresentation.h"
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25 JniOnDeviceInfoListener::JniOnDeviceInfoListener(JNIEnv *env, jobject jListener,
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26 RemoveListenerCallback removeListenerCallback)
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28 m_jwListener = env->NewWeakGlobalRef(jListener);
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29 m_removeListenerCallback = removeListenerCallback;
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32 JniOnDeviceInfoListener::~JniOnDeviceInfoListener()
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34 LOGI("~JniOnDeviceInfoListener");
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38 JNIEnv *env = GetJNIEnv(ret);
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39 if (NULL == env) return;
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40 env->DeleteWeakGlobalRef(m_jwListener);
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41 if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
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45 void JniOnDeviceInfoListener::foundDeviceCallback(const OC::OCRepresentation& ocRepresentation)
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48 JNIEnv *env = GetJNIEnv(ret);
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49 if (NULL == env) return;
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51 jobject jListener = env->NewLocalRef(m_jwListener);
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54 LOGI("Java onDeviceInfoListener object is already destroyed, quiting");
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55 checkExAndRemoveListener(env);
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56 if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
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60 OCRepresentation* rep = new OCRepresentation(ocRepresentation);
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61 jlong handle = reinterpret_cast<jlong>(rep);
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62 jobject jRepresentation = env->NewObject(g_cls_OcRepresentation, g_mid_OcRepresentation_N_ctor_bool,
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64 if (!jRepresentation)
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67 checkExAndRemoveListener(env);
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68 if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
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72 jclass clsL = env->GetObjectClass(jListener);
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76 checkExAndRemoveListener(env);
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77 if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
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80 jmethodID midL = env->GetMethodID(clsL, "onDeviceFound", "(Lorg/iotivity/base/OcRepresentation;)V");
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84 checkExAndRemoveListener(env);
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85 if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
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89 env->CallVoidMethod(jListener, midL, jRepresentation);
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90 if (env->ExceptionCheck())
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92 LOGE("Java exception is thrown");
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94 checkExAndRemoveListener(env);
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97 if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
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100 void JniOnDeviceInfoListener::checkExAndRemoveListener(JNIEnv* env)
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102 if (env->ExceptionCheck())
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104 jthrowable ex = env->ExceptionOccurred();
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105 env->ExceptionClear();
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106 m_removeListenerCallback(env, m_jwListener);
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107 env->Throw((jthrowable)ex);
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111 m_removeListenerCallback(env, m_jwListener);
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