1 /******************************************************************
3 * Copyright 2015 Samsung Electronics All Rights Reserved.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
19 ******************************************************************/
21 #ifndef JAVA_CLASSES_H_
22 #define JAVA_CLASSES_H_
28 #define PACKAGE_NAME "org/iotivity/service"
30 #define CLS_NAME_VALUE PACKAGE_NAME "/RcsValue"
32 #define CLS_NAME_RESOURCEATTRIBUTES PACKAGE_NAME "/RcsResourceAttributes"
33 #define CLS_NAME_REMOTERESOURCEOBJECT PACKAGE_NAME "/client/RcsRemoteResourceObject"
34 #define CLS_NAME_RESOURCEBYTESTRING PACKAGE_NAME "/RcsByteString"
36 #define CLS_NAME_OBJECT "java/lang/Object"
37 #define CLS_NAME_STRING "java/lang/String"
38 #define CLS_NAME_INTEGER "java/lang/Integer"
39 #define CLS_NAME_DOUBLE "java/lang/Double"
40 #define CLS_NAME_BOOLEAN "java/lang/Boolean"
42 #define CLS_NAME_COLLECTION "java/util/Collection"
43 #define CLS_NAME_ARRAY_LIST "java/util/ArrayList"
44 #define CLS_NAME_SET "java/util/Set"
45 #define CLS_NAME_MAP "java/util/Map"
46 #define CLS_NAME_MAP_ENTRY "java/util/Map$Entry"
47 #define CLS_NAME_ITERATOR "java/util/Iterator"
49 #define EXC_NAME_RCS PACKAGE_NAME "/RcsException"
50 #define EXC_NAME_PLATFORM PACKAGE_NAME "/RcsPlatformException"
51 #define EXC_NAME_ILLEGAL_STATE PACKAGE_NAME "/RcsIllegalStateException"
53 #define AS_SIG(CLS_NAME) "L" CLS_NAME ";"
57 extern jclass g_cls_Integer;
58 extern jclass g_cls_Double;
59 extern jclass g_cls_Boolean;
60 extern jclass g_cls_String;
62 extern jclass g_cls_ArrayList;
63 extern jclass g_cls_Set;
64 extern jclass g_cls_Map;
65 extern jclass g_cls_MapEntry;
66 extern jclass g_cls_Iterator;
68 extern jmethodID g_method_Boolean_booleanValue;
69 extern jmethodID g_method_Integer_intValue;
70 extern jmethodID g_method_Double_doubleValue;
72 extern jmethodID g_method_Collection_add;
74 extern jmethodID g_method_Set_iterator;
76 extern jmethodID g_method_Map_entrySet;
77 extern jmethodID g_method_Map_put;
79 extern jmethodID g_method_MapEntry_getKey;
80 extern jmethodID g_method_MapEntry_getValue;
82 extern jmethodID g_method_Iterator_hasNext;
83 extern jmethodID g_method_Iterator_next;
85 extern jmethodID g_ctor_Boolean;
86 extern jmethodID g_ctor_Integer;
87 extern jmethodID g_ctor_Double;
89 extern jmethodID g_ctor_ArrayList;
91 void initJavaClasses(JNIEnvWrapper*);
92 void clearJavaClasses(JNIEnvWrapper*);
94 template< typename ENV >
95 inline jobject newBooleanObject(ENV* env, bool value)
97 return env->NewObject(g_cls_Boolean, g_ctor_Boolean, value);
100 template< typename ENV >
101 inline jobject newIntegerObject(ENV* env, int value)
103 return env->NewObject(g_cls_Integer, g_ctor_Integer, value);
106 template< typename ENV >
107 inline jobject newDoubleObject(ENV* env, double value)
109 return env->NewObject(g_cls_Double, g_ctor_Double, value);
112 template< typename ENV >
113 inline jstring newStringObject(ENV* env, const std::string& value)
115 return env->NewStringUTF(value.c_str());
118 template< typename ENV >
119 inline jstring newStringObjectCstr(ENV* env, const char* value)
121 return env->NewStringUTF(value);
124 template< typename ENV >
125 inline std::string toStdString(ENV* env, jstring obj)
129 auto cstr = env->GetStringUTFChars(obj, nullptr);
131 if (!cstr) return "";
133 std::string result{ cstr };
135 env->ReleaseStringUTFChars(obj, cstr);
140 template< typename ENV >
141 inline jobject newArrayList(ENV* env)
143 return env->NewObject(g_cls_ArrayList, g_ctor_ArrayList);
146 template< typename ENV >
147 inline bool invoke_Boolean_booleanValue(ENV* env, jobject obj)
149 return env->CallBooleanMethod(obj, g_method_Boolean_booleanValue);
152 template< typename ENV >
153 inline int invoke_Integer_intValue(ENV* env, jobject obj)
155 return env->CallIntMethod(obj, g_method_Integer_intValue);
158 template< typename ENV >
159 inline double invoke_Double_doubleValue(ENV* env, jobject obj)
161 return env->CallDoubleMethod(obj, g_method_Double_doubleValue);
164 template< typename ENV >
165 inline jboolean invoke_Collection_add(ENV* env, jobject collectionObj, jobject valueObj)
167 return env->CallBooleanMethod(collectionObj, g_method_Collection_add, valueObj);
170 template< typename ENV >
171 inline jobject invoke_Map_entrySet(ENV* env, jobject mapObj)
173 return env->CallObjectMethod(mapObj, g_method_Map_entrySet);
176 template< typename ENV >
177 inline jobject invoke_Map_put(ENV* env, jobject mapObj, jobject keyObj, jobject valueObj)
179 return env->CallObjectMethod(mapObj, g_method_Map_put, keyObj, valueObj);
182 template< typename ENV >
183 inline jobject invoke_MapEntry_getKey(ENV* env, jobject entryObj)
185 return env->CallObjectMethod(entryObj, g_method_MapEntry_getKey);
188 template< typename ENV >
189 inline jobject invoke_MapEntry_getValue(ENV* env, jobject entryObj)
191 return env->CallObjectMethod(entryObj, g_method_MapEntry_getValue);
194 template< typename ENV >
195 inline jobject invoke_Set_iterator(ENV* env, jobject setObj)
197 return env->CallObjectMethod(setObj, g_method_Set_iterator);
200 template< typename ENV >
201 inline bool invoke_Iterator_hasNext(ENV* env, jobject iterObj)
203 return env->CallBooleanMethod(iterObj, g_method_Iterator_hasNext);
206 template< typename ENV >
207 inline jobject invoke_Iterator_next(ENV* env, jobject iterObj)
209 return env->CallObjectMethod(iterObj, g_method_Iterator_next);
212 #endif // JAVA_CLASSES_H_