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 "JniOcStack.h"
24 #include "OCPlatform.h"
25 #include "OCRepresentation.h"
28 JavaVM* g_jvm = nullptr;
30 jclass g_cls_Integer = nullptr;
31 jclass g_cls_int1DArray = nullptr;
32 jclass g_cls_int2DArray = nullptr;
33 jclass g_cls_Double = nullptr;
34 jclass g_cls_double1DArray = nullptr;
35 jclass g_cls_double2DArray = nullptr;
36 jclass g_cls_Boolean = nullptr;
37 jclass g_cls_boolean1DArray = nullptr;
38 jclass g_cls_boolean2DArray = nullptr;
39 jclass g_cls_String = nullptr;
40 jclass g_cls_String1DArray = nullptr;
41 jclass g_cls_String2DArray = nullptr;
42 jclass g_cls_LinkedList = nullptr;
43 jclass g_cls_Map = nullptr;
44 jclass g_cls_MapEntry = nullptr;
45 jclass g_cls_Set = nullptr;
46 jclass g_cls_Iterator = nullptr;
47 jclass g_cls_HashMap = nullptr;
48 jclass g_cls_OcException = nullptr;
49 jclass g_cls_OcResource = nullptr;
50 jclass g_cls_OcRepresentation = nullptr;
51 jclass g_cls_OcRepresentation1DArray = nullptr;
52 jclass g_cls_OcRepresentation2DArray = nullptr;
53 jclass g_cls_OcResourceRequest = nullptr;
54 jclass g_cls_OcResourceResponse = nullptr;
55 jclass g_cls_OcResourceHandle = nullptr;
56 jclass g_cls_OcPresenceHandle = nullptr;
57 jclass g_cls_OcRequestHandle = nullptr;
58 jclass g_cls_OcPresenceStatus = nullptr;
59 jclass g_cls_OcHeaderOption = nullptr;
60 jclass g_cls_ObservationInfo = nullptr;
61 jclass g_cls_OcResourceIdentifier = nullptr;
63 jmethodID g_mid_Integer_ctor = nullptr;
64 jmethodID g_mid_Double_ctor = nullptr;
65 jmethodID g_mid_Boolean_ctor = nullptr;
66 jmethodID g_mid_LinkedList_ctor = nullptr;
67 jmethodID g_mid_LinkedList_add_object = nullptr;
68 jmethodID g_mid_Map_entrySet = nullptr;
69 jmethodID g_mid_MapEntry_getKey = nullptr;
70 jmethodID g_mid_MapEntry_getValue = nullptr;
71 jmethodID g_mid_Set_iterator = nullptr;
72 jmethodID g_mid_Iterator_hasNext = nullptr;
73 jmethodID g_mid_Iterator_next = nullptr;
74 jmethodID g_mid_HashMap_ctor = nullptr;
75 jmethodID g_mid_HashMap_put = nullptr;
76 jmethodID g_mid_OcException_ctor = nullptr;
77 jmethodID g_mid_OcException_setNativeExceptionLocation = nullptr;
78 jmethodID g_mid_OcResource_ctor = nullptr;
79 jmethodID g_mid_OcRepresentation_N_ctor = nullptr;
80 jmethodID g_mid_OcRepresentation_N_ctor_bool = nullptr;
81 jmethodID g_mid_OcResourceRequest_N_ctor = nullptr;
82 jmethodID g_mid_OcResourceResponse_N_ctor = nullptr;
83 jmethodID g_mid_OcResourceHandle_N_ctor = nullptr;
84 jmethodID g_mid_OcPresenceHandle_N_ctor = nullptr;
85 jmethodID g_mid_OcRequestHandle_N_ctor = nullptr;
86 jmethodID g_mid_OcHeaderOption_ctor = nullptr;
87 jmethodID g_mid_OcHeaderOption_get_id = nullptr;
88 jmethodID g_mid_OcHeaderOption_get_data = nullptr;
89 jmethodID g_mid_ObservationInfo_N_ctor = nullptr;
90 jmethodID g_mid_OcPresenceStatus_get = nullptr;
91 jmethodID g_mid_OcResourceIdentifier_N_ctor = nullptr;
93 jobject getOcException(JNIEnv* env, const char* file, const char* functionName,
94 const int line, const int code, const char* message)
96 std::string codeStr = JniUtils::stackResultToStr(code);
99 codeStr = JniUtils::stackResultToStr(JNI_INVALID_VALUE);
101 jobject ex = env->NewObject(g_cls_OcException,
102 g_mid_OcException_ctor,
103 env->NewStringUTF(codeStr.c_str()),
104 env->NewStringUTF(message));
109 env->CallVoidMethod(ex,
110 g_mid_OcException_setNativeExceptionLocation,
111 env->NewStringUTF(file),
112 env->NewStringUTF(functionName),
114 if (env->ExceptionCheck())
121 void throwOcException(JNIEnv* env, jobject ex)
123 env->Throw((jthrowable)ex);
127 JNIEXPORT jint JNICALL JNI_OnLoad(JavaVM* vm, void* reserved)
133 if (g_jvm->GetEnv((void **)&env, JNI_CURRENT_VERSION) != JNI_OK)
135 LOGE("Failed to get the environment using GetEnv()");
139 jclass clazz = nullptr;
142 clazz = env->FindClass("java/lang/Integer");
143 if (!clazz) return JNI_ERR;
144 g_cls_Integer = (jclass)env->NewGlobalRef(clazz);
145 env->DeleteLocalRef(clazz);
147 g_mid_Integer_ctor = env->GetMethodID(g_cls_Integer, "<init>", "(I)V");
148 if (!g_mid_Integer_ctor) return JNI_ERR;
150 clazz = env->FindClass("[I");
151 if (!clazz) return JNI_ERR;
152 g_cls_int1DArray = (jclass)env->NewGlobalRef(clazz);
153 env->DeleteLocalRef(clazz);
155 clazz = env->FindClass("[[I");
156 if (!clazz) return JNI_ERR;
157 g_cls_int2DArray = (jclass)env->NewGlobalRef(clazz);
158 env->DeleteLocalRef(clazz);
161 clazz = env->FindClass("java/lang/Double");
162 if (!clazz) return JNI_ERR;
163 g_cls_Double = (jclass)env->NewGlobalRef(clazz);
164 env->DeleteLocalRef(clazz);
166 g_mid_Double_ctor = env->GetMethodID(g_cls_Double, "<init>", "(D)V");
167 if (!g_mid_Double_ctor) return JNI_ERR;
169 clazz = env->FindClass("[D");
170 if (!clazz) return JNI_ERR;
171 g_cls_double1DArray = (jclass)env->NewGlobalRef(clazz);
172 env->DeleteLocalRef(clazz);
174 clazz = env->FindClass("[[D");
175 if (!clazz) return JNI_ERR;
176 g_cls_double2DArray = (jclass)env->NewGlobalRef(clazz);
177 env->DeleteLocalRef(clazz);
180 clazz = env->FindClass("java/lang/Boolean");
181 if (!clazz) return JNI_ERR;
182 g_cls_Boolean = (jclass)env->NewGlobalRef(clazz);
183 env->DeleteLocalRef(clazz);
185 g_mid_Boolean_ctor = env->GetMethodID(g_cls_Boolean, "<init>", "(Z)V");
186 if (!g_mid_Boolean_ctor) return JNI_ERR;
188 clazz = env->FindClass("[Z");
189 if (!clazz) return JNI_ERR;
190 g_cls_boolean1DArray = (jclass)env->NewGlobalRef(clazz);
191 env->DeleteLocalRef(clazz);
193 clazz = env->FindClass("[[Z");
194 if (!clazz) return JNI_ERR;
195 g_cls_boolean2DArray = (jclass)env->NewGlobalRef(clazz);
196 env->DeleteLocalRef(clazz);
199 clazz = env->FindClass("java/lang/String");
200 if (!clazz) return JNI_ERR;
201 g_cls_String = (jclass)env->NewGlobalRef(clazz);
202 env->DeleteLocalRef(clazz);
204 clazz = env->FindClass("[Ljava/lang/String;");
205 if (!clazz) return JNI_ERR;
206 g_cls_String1DArray = (jclass)env->NewGlobalRef(clazz);
207 env->DeleteLocalRef(clazz);
209 clazz = env->FindClass("[[Ljava/lang/String;");
210 if (!clazz) return JNI_ERR;
211 g_cls_String2DArray = (jclass)env->NewGlobalRef(clazz);
212 env->DeleteLocalRef(clazz);
215 clazz = env->FindClass("java/util/LinkedList");
216 if (!clazz) return JNI_ERR;
217 g_cls_LinkedList = (jclass)env->NewGlobalRef(clazz);
218 env->DeleteLocalRef(clazz);
220 g_mid_LinkedList_ctor = env->GetMethodID(g_cls_LinkedList, "<init>", "()V");
221 if (!g_mid_LinkedList_ctor) return JNI_ERR;
223 g_mid_LinkedList_add_object = env->GetMethodID(g_cls_LinkedList, "add", "(Ljava/lang/Object;)Z");
224 if (!g_mid_LinkedList_add_object) return JNI_ERR;
227 clazz = env->FindClass("java/util/Map");
228 if (!clazz) return JNI_ERR;
229 g_cls_Map = (jclass)env->NewGlobalRef(clazz);
230 env->DeleteLocalRef(clazz);
232 g_mid_Map_entrySet = env->GetMethodID(g_cls_Map, "entrySet", "()Ljava/util/Set;");
233 if (!g_mid_Map_entrySet) return JNI_ERR;
236 clazz = env->FindClass("java/util/Map$Entry");
237 if (!clazz) return JNI_ERR;
238 g_cls_MapEntry = (jclass)env->NewGlobalRef(clazz);
239 env->DeleteLocalRef(clazz);
241 g_mid_MapEntry_getKey = env->GetMethodID(g_cls_MapEntry, "getKey", "()Ljava/lang/Object;");
242 if (!g_mid_MapEntry_getKey) return JNI_ERR;
243 g_mid_MapEntry_getValue = env->GetMethodID(g_cls_MapEntry, "getValue", "()Ljava/lang/Object;");
244 if (!g_mid_MapEntry_getValue) return JNI_ERR;
247 clazz = env->FindClass("java/util/Set");
248 if (!clazz) return JNI_ERR;
249 g_cls_Set = (jclass)env->NewGlobalRef(clazz);
250 env->DeleteLocalRef(clazz);
252 g_mid_Set_iterator = env->GetMethodID(g_cls_Set, "iterator", "()Ljava/util/Iterator;");
253 if (!g_mid_Set_iterator) return JNI_ERR;
256 clazz = env->FindClass("java/util/Iterator");
257 if (!clazz) return JNI_ERR;
258 g_cls_Iterator = (jclass)env->NewGlobalRef(clazz);
259 env->DeleteLocalRef(clazz);
261 g_mid_Iterator_hasNext = env->GetMethodID(g_cls_Iterator, "hasNext", "()Z");
262 if (!g_mid_Iterator_hasNext) return JNI_ERR;
264 g_mid_Iterator_next = env->GetMethodID(g_cls_Iterator, "next", "()Ljava/lang/Object;");
265 if (!g_mid_Iterator_next) return JNI_ERR;
268 clazz = env->FindClass("java/util/HashMap");
269 if (!clazz) return JNI_ERR;
270 g_cls_HashMap = (jclass)env->NewGlobalRef(clazz);
271 env->DeleteLocalRef(clazz);
273 g_mid_HashMap_ctor = env->GetMethodID(g_cls_HashMap, "<init>", "()V");
274 if (!g_mid_HashMap_ctor) return JNI_ERR;
276 g_mid_HashMap_put = env->GetMethodID(g_cls_HashMap, "put", "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;");
277 if (!g_mid_HashMap_put) return JNI_ERR;
280 clazz = env->FindClass("org/iotivity/base/OcException");
281 if (!clazz) return JNI_ERR;
282 g_cls_OcException = (jclass)env->NewGlobalRef(clazz);
283 env->DeleteLocalRef(clazz);
285 g_mid_OcException_ctor = env->GetMethodID(g_cls_OcException, "<init>", "(Ljava/lang/String;Ljava/lang/String;)V");
286 if (!g_mid_OcException_ctor) return JNI_ERR;
288 g_mid_OcException_setNativeExceptionLocation = env->GetMethodID(g_cls_OcException, "setNativeExceptionLocation",
289 "(Ljava/lang/String;""Ljava/lang/String;""I)V");
290 if (!g_mid_OcException_setNativeExceptionLocation) return JNI_ERR;
293 clazz = env->FindClass("org/iotivity/base/OcResource");
294 if (!clazz) return JNI_ERR;
295 g_cls_OcResource = (jclass)env->NewGlobalRef(clazz);
296 env->DeleteLocalRef(clazz);
298 g_mid_OcResource_ctor = env->GetMethodID(g_cls_OcResource, "<init>", "(J)V");
299 if (!g_mid_OcResource_ctor) return JNI_ERR;
302 clazz = env->FindClass("org/iotivity/base/OcRepresentation");
303 if (!clazz) return JNI_ERR;
304 g_cls_OcRepresentation = (jclass)env->NewGlobalRef(clazz);
305 env->DeleteLocalRef(clazz);
307 g_mid_OcRepresentation_N_ctor = env->GetMethodID(g_cls_OcRepresentation, "<init>", "(J)V");
308 if (!g_mid_OcRepresentation_N_ctor) return JNI_ERR;
310 g_mid_OcRepresentation_N_ctor_bool = env->GetMethodID(g_cls_OcRepresentation, "<init>", "(JZ)V");
311 if (!g_mid_OcRepresentation_N_ctor_bool) return JNI_ERR;
313 clazz = env->FindClass("[Lorg/iotivity/base/OcRepresentation;");
314 if (!clazz) return JNI_ERR;
315 g_cls_OcRepresentation1DArray = (jclass)env->NewGlobalRef(clazz);
316 env->DeleteLocalRef(clazz);
318 clazz = env->FindClass("[[Lorg/iotivity/base/OcRepresentation;");
319 if (!clazz) return JNI_ERR;
320 g_cls_OcRepresentation2DArray = (jclass)env->NewGlobalRef(clazz);
321 env->DeleteLocalRef(clazz);
324 clazz = env->FindClass("org/iotivity/base/OcHeaderOption");
325 if (!clazz) return JNI_ERR;
326 g_cls_OcHeaderOption = (jclass)env->NewGlobalRef(clazz);
327 env->DeleteLocalRef(clazz);
328 g_mid_OcHeaderOption_ctor = env->GetMethodID(g_cls_OcHeaderOption, "<init>", "(ILjava/lang/String;)V");
329 if (!g_mid_OcHeaderOption_ctor) return JNI_ERR;
331 g_mid_OcHeaderOption_get_id = env->GetMethodID(g_cls_OcHeaderOption, "getOptionId", "()I");
332 if (!g_mid_OcHeaderOption_get_id) return JNI_ERR;
334 g_mid_OcHeaderOption_get_data = env->GetMethodID(g_cls_OcHeaderOption, "getOptionData", "()Ljava/lang/String;");
335 if (!g_mid_OcHeaderOption_get_data) return JNI_ERR;
338 clazz = env->FindClass("org/iotivity/base/OcResourceRequest");
339 if (!clazz) return JNI_ERR;
340 g_cls_OcResourceRequest = (jclass)env->NewGlobalRef(clazz);
341 env->DeleteLocalRef(clazz);
343 g_mid_OcResourceRequest_N_ctor = env->GetMethodID(g_cls_OcResourceRequest, "<init>", "(J)V");
344 if (!g_mid_OcResourceRequest_N_ctor) return JNI_ERR;
347 clazz = env->FindClass("org/iotivity/base/OcResourceResponse");
348 if (!clazz) return JNI_ERR;
349 g_cls_OcResourceResponse = (jclass)env->NewGlobalRef(clazz);
350 env->DeleteLocalRef(clazz);
352 g_mid_OcResourceResponse_N_ctor = env->GetMethodID(g_cls_OcResourceResponse, "<init>", "(J)V");
353 if (!g_mid_OcResourceResponse_N_ctor) return JNI_ERR;
356 clazz = env->FindClass("org/iotivity/base/OcResourceHandle");
357 if (!clazz) return JNI_ERR;
358 g_cls_OcResourceHandle = (jclass)env->NewGlobalRef(clazz);
359 env->DeleteLocalRef(clazz);
360 g_mid_OcResourceHandle_N_ctor = env->GetMethodID(g_cls_OcResourceHandle, "<init>", "(J)V");
361 if (!g_mid_OcResourceHandle_N_ctor) return JNI_ERR;
364 clazz = env->FindClass("org/iotivity/base/OcPresenceHandle");
365 if (!clazz) return JNI_ERR;
366 g_cls_OcPresenceHandle = (jclass)env->NewGlobalRef(clazz);
367 env->DeleteLocalRef(clazz);
368 g_mid_OcPresenceHandle_N_ctor = env->GetMethodID(g_cls_OcPresenceHandle, "<init>", "(J)V");
369 if (!g_mid_OcPresenceHandle_N_ctor) return JNI_ERR;
372 clazz = env->FindClass("org/iotivity/base/OcRequestHandle");
373 if (!clazz) return JNI_ERR;
374 g_cls_OcRequestHandle = (jclass)env->NewGlobalRef(clazz);
375 env->DeleteLocalRef(clazz);
376 g_mid_OcRequestHandle_N_ctor = env->GetMethodID(g_cls_OcRequestHandle, "<init>", "(J)V");
377 if (!g_mid_OcRequestHandle_N_ctor) return JNI_ERR;
380 clazz = env->FindClass("org/iotivity/base/OcPresenceStatus");
381 if (!clazz) return JNI_ERR;
382 g_cls_OcPresenceStatus = (jclass)env->NewGlobalRef(clazz);
383 env->DeleteLocalRef(clazz);
384 g_mid_OcPresenceStatus_get = env->GetStaticMethodID(g_cls_OcPresenceStatus, "get",
385 "(Ljava/lang/String;)Lorg/iotivity/base/OcPresenceStatus;");
386 if (!g_mid_OcPresenceStatus_get) return JNI_ERR;
389 clazz = env->FindClass("org/iotivity/base/ObservationInfo");
390 if (!clazz) return JNI_ERR;
391 g_cls_ObservationInfo = (jclass)env->NewGlobalRef(clazz);
392 env->DeleteLocalRef(clazz);
393 g_mid_ObservationInfo_N_ctor = env->GetMethodID(g_cls_ObservationInfo, "<init>", "(IB)V");
394 if (!g_mid_ObservationInfo_N_ctor) return JNI_ERR;
396 clazz = env->FindClass("org/iotivity/base/OcResourceIdentifier");
397 if (!clazz) return JNI_ERR;
398 g_cls_OcResourceIdentifier = (jclass)env->NewGlobalRef(clazz);
399 env->DeleteLocalRef(clazz);
400 g_mid_OcResourceIdentifier_N_ctor = env->GetMethodID(g_cls_OcResourceIdentifier, "<init>", "(J)V");
401 if (!g_mid_OcResourceIdentifier_N_ctor) return JNI_ERR;
403 return JNI_CURRENT_VERSION;
406 JNIEXPORT void JNICALL JNI_OnUnload(JavaVM *vm, void *reserved)
408 LOGI("JNI_OnUnload");
411 if (vm->GetEnv((void **)&env, JNI_CURRENT_VERSION) != JNI_OK)
413 LOGE("Failed to get the environment using GetEnv()");
417 env->DeleteGlobalRef(g_cls_Integer);
418 env->DeleteGlobalRef(g_cls_int1DArray);
419 env->DeleteGlobalRef(g_cls_int2DArray);
420 env->DeleteGlobalRef(g_cls_Double);
421 env->DeleteGlobalRef(g_cls_double1DArray);
422 env->DeleteGlobalRef(g_cls_double2DArray);
423 env->DeleteGlobalRef(g_cls_Boolean);
424 env->DeleteGlobalRef(g_cls_boolean1DArray);
425 env->DeleteGlobalRef(g_cls_boolean2DArray);
426 env->DeleteGlobalRef(g_cls_String);
427 env->DeleteGlobalRef(g_cls_String1DArray);
428 env->DeleteGlobalRef(g_cls_String2DArray);
429 env->DeleteGlobalRef(g_cls_LinkedList);
430 env->DeleteGlobalRef(g_cls_Map);
431 env->DeleteGlobalRef(g_cls_MapEntry);
432 env->DeleteGlobalRef(g_cls_Set);
433 env->DeleteGlobalRef(g_cls_Iterator);
434 env->DeleteGlobalRef(g_cls_HashMap);
435 env->DeleteGlobalRef(g_cls_OcResource);
436 env->DeleteGlobalRef(g_cls_OcException);
437 env->DeleteGlobalRef(g_cls_OcRepresentation);
438 env->DeleteGlobalRef(g_cls_OcRepresentation1DArray);
439 env->DeleteGlobalRef(g_cls_OcRepresentation2DArray);
440 env->DeleteGlobalRef(g_cls_OcResourceRequest);
441 env->DeleteGlobalRef(g_cls_OcResourceResponse);
442 env->DeleteGlobalRef(g_cls_OcResourceHandle);
443 env->DeleteGlobalRef(g_cls_OcPresenceHandle);
444 env->DeleteGlobalRef(g_cls_OcRequestHandle);
445 env->DeleteGlobalRef(g_cls_OcPresenceStatus);
446 env->DeleteGlobalRef(g_cls_OcHeaderOption);
447 env->DeleteGlobalRef(g_cls_ObservationInfo);
448 env->DeleteGlobalRef(g_cls_OcResourceIdentifier);