2 * //******************************************************************
4 * // Copyright 2015 Intel Corporation.
6 * //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
8 * // Licensed under the Apache License, Version 2.0 (the "License");
9 * // you may not use this file except in compliance with the License.
10 * // You may obtain a copy of the License at
12 * // http://www.apache.org/licenses/LICENSE-2.0
14 * // Unless required by applicable law or agreed to in writing, software
15 * // distributed under the License is distributed on an "AS IS" BASIS,
16 * // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * // See the License for the specific language governing permissions and
18 * // limitations under the License.
20 * //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
22 #include "JniOnResourceFoundListener.h"
23 #include "JniOcResource.h"
25 JniOnResourceFoundListener::JniOnResourceFoundListener(JNIEnv *env, jobject jListener,
26 RemoveListenerCallback removeListenerCallback)
28 m_jwListener = env->NewWeakGlobalRef(jListener);
29 m_removeListenerCallback = removeListenerCallback;
32 JniOnResourceFoundListener::~JniOnResourceFoundListener()
34 LOGI("~JniOnResourceFoundListener()");
38 JNIEnv *env = GetJNIEnv(ret);
43 env->DeleteWeakGlobalRef(m_jwListener);
44 m_jwListener = nullptr;
45 if (JNI_EDETACHED == ret)
47 g_jvm->DetachCurrentThread();
52 void JniOnResourceFoundListener::foundResourceCallback(std::shared_ptr<OC::OCResource> resource)
55 JNIEnv *env = GetJNIEnv(ret);
61 jobject jListener = env->NewLocalRef(m_jwListener);
64 checkExAndRemoveListener(env);
65 if (JNI_EDETACHED == ret)
67 g_jvm->DetachCurrentThread();
71 jobject jResource = env->NewObject(g_cls_OcResource, g_mid_OcResource_ctor);
74 checkExAndRemoveListener(env);
75 if (JNI_EDETACHED == ret)
77 g_jvm->DetachCurrentThread();
81 JniOcResource *jniOcResource = new JniOcResource(resource);
82 SetHandle<JniOcResource>(env, jResource, jniOcResource);
83 if (env->ExceptionCheck())
86 checkExAndRemoveListener(env);
87 if (JNI_EDETACHED == ret)
89 g_jvm->DetachCurrentThread();
92 jclass clsL = env->GetObjectClass(jListener);
96 checkExAndRemoveListener(env);
97 if (JNI_EDETACHED == ret)
99 g_jvm->DetachCurrentThread();
102 jmethodID midL = env->GetMethodID(clsL, "onResourceFound", "(Lorg/iotivity/base/OcResource;)V");
105 delete jniOcResource;
106 checkExAndRemoveListener(env);
107 if (JNI_EDETACHED == ret)
109 g_jvm->DetachCurrentThread();
112 env->CallVoidMethod(jListener, midL, jResource);
113 if (env->ExceptionCheck())
115 LOGE("Java exception is thrown");
116 delete jniOcResource;
117 checkExAndRemoveListener(env);
118 if (JNI_EDETACHED == ret)
120 g_jvm->DetachCurrentThread();
124 if (JNI_EDETACHED == ret)
126 g_jvm->DetachCurrentThread();
130 void JniOnResourceFoundListener::findResourceErrorCallback(const std::string& uri, const int eCode)
132 LOGI("findResource error callback value : %d", eCode);
134 JNIEnv *env = GetJNIEnv(ret);
140 jobject jListener = env->NewLocalRef(m_jwListener);
143 checkExAndRemoveListener(env);
144 if (JNI_EDETACHED == ret)
146 g_jvm->DetachCurrentThread();
151 jclass clsL = env->GetObjectClass(jListener);
154 checkExAndRemoveListener(env);
155 if (JNI_EDETACHED == ret)
157 g_jvm->DetachCurrentThread();
162 jobject ex = GetOcException(eCode, "stack error in onFindResourceErrorCallback");
165 checkExAndRemoveListener(env);
166 if (JNI_EDETACHED == ret)
168 g_jvm->DetachCurrentThread();
174 jmethodID midL = env->GetMethodID(clsL, "onFindResourceFailed",
175 "(Ljava/lang/Throwable;Ljava/lang/String;)V");
178 checkExAndRemoveListener(env);
179 if (JNI_EDETACHED == ret)
181 g_jvm->DetachCurrentThread();
185 env->CallVoidMethod(jListener, midL, ex, env->NewStringUTF(uri.c_str()));
187 checkExAndRemoveListener(env);
188 if (JNI_EDETACHED == ret)
190 g_jvm->DetachCurrentThread();
194 void JniOnResourceFoundListener::checkExAndRemoveListener(JNIEnv* env)
196 if (env->ExceptionCheck())
198 jthrowable ex = env->ExceptionOccurred();
199 env->ExceptionClear();
200 m_removeListenerCallback(env, m_jwListener);
201 env->Throw((jthrowable)ex);
205 m_removeListenerCallback(env, m_jwListener);