Imported Upstream version 1.0.0

[platform/upstream/iotivity.git] / android / android_api / base / jni / JniOnDeviceInfoListener.cpp

diff --git a/android/android_api/base/jni/JniOnDeviceInfoListener.cpp b/android/android_api/base/jni/JniOnDeviceInfoListener.cpp
index 483fac6..28d8e44 100644 (file)
--- a/android/android_api/base/jni/JniOnDeviceInfoListener.cpp
+++ b/android/android_api/base/jni/JniOnDeviceInfoListener.cpp
@@ -1,113 +1,116 @@
-/*\r
-* //******************************************************************\r
-* //\r
-* // Copyright 2015 Intel Corporation.\r
-* //\r
-* //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=\r
-* //\r
-* // Licensed under the Apache License, Version 2.0 (the "License");\r
-* // you may not use this file except in compliance with the License.\r
-* // You may obtain a copy of the License at\r
-* //\r
-* //      http://www.apache.org/licenses/LICENSE-2.0\r
-* //\r
-* // Unless required by applicable law or agreed to in writing, software\r
-* // distributed under the License is distributed on an "AS IS" BASIS,\r
-* // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
-* // See the License for the specific language governing permissions and\r
-* // limitations under the License.\r
-* //\r
-* //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=\r
-*/\r
-#include "JniOnDeviceInfoListener.h"\r
-#include "JniOcRepresentation.h"\r
-\r
-JniOnDeviceInfoListener::JniOnDeviceInfoListener(JNIEnv *env, jobject jListener,\r
-    RemoveListenerCallback removeListenerCallback)\r
-{\r
-    m_jwListener = env->NewWeakGlobalRef(jListener);\r
-    m_removeListenerCallback = removeListenerCallback;\r
-}\r
-\r
-JniOnDeviceInfoListener::~JniOnDeviceInfoListener()\r
-{\r
-    LOGI("~JniOnDeviceInfoListener");\r
-    if (m_jwListener)\r
-    {\r
-        jint ret;\r
-        JNIEnv *env = GetJNIEnv(ret);\r
-        if (NULL == env) return;\r
-        env->DeleteWeakGlobalRef(m_jwListener);\r
-        if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();\r
-    }\r
-}\r
-\r
-void JniOnDeviceInfoListener::foundDeviceCallback(const OC::OCRepresentation& ocRepresentation)\r
-{\r
-    jint ret;\r
-    JNIEnv *env = GetJNIEnv(ret);\r
-    if (NULL == env) return;\r
-\r
-    jobject jListener = env->NewLocalRef(m_jwListener);\r
-    if (!jListener)\r
-    {\r
-        LOGI("Java onDeviceInfoListener object is already destroyed, quiting");\r
-        checkExAndRemoveListener(env);\r
-        if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();\r
-        return;\r
-    }\r
-\r
-    OCRepresentation* rep = new OCRepresentation(ocRepresentation);\r
-    jlong handle = reinterpret_cast<jlong>(rep);\r
-    jobject jRepresentation = env->NewObject(g_cls_OcRepresentation, g_mid_OcRepresentation_N_ctor_bool,\r
-        handle, true);\r
-    if (!jRepresentation)\r
-    {\r
-        delete rep;\r
-        checkExAndRemoveListener(env);\r
-        if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();\r
-        return;\r
-    }\r
-\r
-    jclass clsL = env->GetObjectClass(jListener);\r
-    if (!clsL)\r
-    {\r
-        delete rep;\r
-        checkExAndRemoveListener(env);\r
-        if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();\r
-        return;\r
-    }\r
-    jmethodID midL = env->GetMethodID(clsL, "onDeviceFound", "(Lorg/iotivity/base/OcRepresentation;)V");\r
-    if (!midL)\r
-    {\r
-        delete rep;\r
-        checkExAndRemoveListener(env);\r
-        if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();\r
-        return;\r
-    }\r
-\r
-    env->CallVoidMethod(jListener, midL, jRepresentation);\r
-    if (env->ExceptionCheck())\r
-    {\r
-        LOGE("Java exception is thrown");\r
-        delete rep;\r
-        checkExAndRemoveListener(env);\r
-    }\r
-\r
-    if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();\r
-}\r
-\r
-void JniOnDeviceInfoListener::checkExAndRemoveListener(JNIEnv* env)\r
-{\r
-    if (env->ExceptionCheck())\r
-    {\r
-        jthrowable ex = env->ExceptionOccurred();\r
-        env->ExceptionClear();\r
-        m_removeListenerCallback(env, m_jwListener);\r
-        env->Throw((jthrowable)ex);\r
-    }\r
-    else\r
-    {\r
-        m_removeListenerCallback(env, m_jwListener);\r
-    }\r
+/*
+* //******************************************************************
+* //
+* // Copyright 2015 Intel Corporation.
+* //
+* //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
+* //
+* // Licensed under the Apache License, Version 2.0 (the "License");
+* // you may not use this file except in compliance with the License.
+* // You may obtain a copy of the License at
+* //
+* //      http://www.apache.org/licenses/LICENSE-2.0
+* //
+* // Unless required by applicable law or agreed to in writing, software
+* // distributed under the License is distributed on an "AS IS" BASIS,
+* // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* // See the License for the specific language governing permissions and
+* // limitations under the License.
+* //
+* //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
+*/
+#include "JniOnDeviceInfoListener.h"
+#include "JniOcRepresentation.h"
+
+JniOnDeviceInfoListener::JniOnDeviceInfoListener(JNIEnv *env, jobject jListener,
+    RemoveListenerCallback removeListenerCallback)
+{
+    m_jwListener = env->NewWeakGlobalRef(jListener);
+    m_removeListenerCallback = removeListenerCallback;
+}
+
+JniOnDeviceInfoListener::~JniOnDeviceInfoListener()
+{
+    LOGI("~JniOnDeviceInfoListener");
+    if (m_jwListener)
+    {
+        jint ret;
+        JNIEnv *env = GetJNIEnv(ret);
+        if (nullptr == env) return;
+
+        env->DeleteWeakGlobalRef(m_jwListener);
+        m_jwListener = nullptr;
+
+        if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
+    }
+}
+
+void JniOnDeviceInfoListener::foundDeviceCallback(const OC::OCRepresentation& ocRepresentation)
+{
+    jint ret;
+    JNIEnv *env = GetJNIEnv(ret);
+    if (nullptr == env) return;
+
+    jobject jListener = env->NewLocalRef(m_jwListener);
+    if (!jListener)
+    {
+        LOGI("Java onDeviceInfoListener object is already destroyed, quiting");
+        checkExAndRemoveListener(env);
+        if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
+        return;
+    }
+
+    OCRepresentation* rep = new OCRepresentation(ocRepresentation);
+    jlong handle = reinterpret_cast<jlong>(rep);
+    jobject jRepresentation = env->NewObject(g_cls_OcRepresentation, g_mid_OcRepresentation_N_ctor_bool,
+        handle, true);
+    if (!jRepresentation)
+    {
+        delete rep;
+        checkExAndRemoveListener(env);
+        if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
+        return;
+    }
+
+    jclass clsL = env->GetObjectClass(jListener);
+    if (!clsL)
+    {
+        delete rep;
+        checkExAndRemoveListener(env);
+        if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
+        return;
+    }
+    jmethodID midL = env->GetMethodID(clsL, "onDeviceFound", "(Lorg/iotivity/base/OcRepresentation;)V");
+    if (!midL)
+    {
+        delete rep;
+        checkExAndRemoveListener(env);
+        if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
+        return;
+    }
+
+    env->CallVoidMethod(jListener, midL, jRepresentation);
+    if (env->ExceptionCheck())
+    {
+        LOGE("Java exception is thrown");
+        delete rep;
+        checkExAndRemoveListener(env);
+    }
+
+    if (JNI_EDETACHED == ret) g_jvm->DetachCurrentThread();
+}
+
+void JniOnDeviceInfoListener::checkExAndRemoveListener(JNIEnv* env)
+{
+    if (env->ExceptionCheck())
+    {
+        jthrowable ex = env->ExceptionOccurred();
+        env->ExceptionClear();
+        m_removeListenerCallback(env, m_jwListener);
+        env->Throw((jthrowable)ex);
+    }
+    else
+    {
+        m_removeListenerCallback(env, m_jwListener);
+    }
 }
\ No newline at end of file