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 "JniOnResourceFoundListener.h"
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23 #include "JniOcResource.h"
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25 JniOnResourceFoundListener::JniOnResourceFoundListener(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 JniOnResourceFoundListener::~JniOnResourceFoundListener()
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34 LOGI("~JniOnResourceFoundListener()");
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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 JniOnResourceFoundListener::foundResourceCallback(std::shared_ptr<OC::OCResource> resource)
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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 checkExAndRemoveListener(env);
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55 if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
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59 jobject jResource = env->NewObject(g_cls_OcResource, g_mid_OcResource_ctor);
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62 checkExAndRemoveListener(env);
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63 if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
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67 JniOcResource *jniOcResource = new JniOcResource(resource);
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68 SetHandle<JniOcResource>(env, jResource, jniOcResource);
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69 if (env->ExceptionCheck())
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71 delete jniOcResource;
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72 checkExAndRemoveListener(env);
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73 if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
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76 jclass clsL = env->GetObjectClass(jListener);
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79 delete jniOcResource;
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80 checkExAndRemoveListener(env);
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81 if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
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84 jmethodID midL = env->GetMethodID(clsL, "onResourceFound", "(Lorg/iotivity/base/OcResource;)V");
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87 delete jniOcResource;
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88 checkExAndRemoveListener(env);
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89 if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
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92 env->CallVoidMethod(jListener, midL, jResource);
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93 if (env->ExceptionCheck())
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95 LOGE("Java exception is thrown");
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96 delete jniOcResource;
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97 checkExAndRemoveListener(env);
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98 if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
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102 if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
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105 void JniOnResourceFoundListener::checkExAndRemoveListener(JNIEnv* env)
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107 if (env->ExceptionCheck())
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109 jthrowable ex = env->ExceptionOccurred();
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110 env->ExceptionClear();
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111 m_removeListenerCallback(env, m_jwListener);
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112 env->Throw((jthrowable)ex);
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116 m_removeListenerCallback(env, m_jwListener);
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