jclass findClass(const char* className, bool mustHave/* = true*/)
{
jclass javaClass = getGlobalJniEnv()->FindClass(className);
if(!javaClass && mustHave)
throwNewException((std::string("Failed to find class ") + className).c_str());
return (jclass)newGlobalRef(javaClass);
}
template <> inline JFieldProxy< ::jace::proxy::java::util::List >::JFieldProxy(jfieldID _fieldID, jvalue value, jclass _parentClass):
::jace::proxy::java::util::List(value), fieldID(_fieldID)
{
JNIEnv* env = attach();
parent = 0;
parentClass = static_cast<jclass>(newGlobalRef(env, _parentClass));
}
template <> inline JFieldProxy< ::jace::proxy::edu::stanford::graphics::wekautils::Common >::JFieldProxy(jfieldID _fieldID, jvalue value, jclass _parentClass):
::jace::proxy::edu::stanford::graphics::wekautils::Common(value), fieldID(_fieldID)
{
JNIEnv* env = attach();
parent = 0;
parentClass = static_cast<jclass>(newGlobalRef(env, _parentClass));
}
void JavaObject::attach(jobject javaObject)
{
UPDATE_STATS(0, -1);
handle_.MakeWeak(this, DetachCallback);
javaObject_ = javaObject;
newGlobalRef();
}
template <> inline JFieldProxy< ::jace::proxy::java::util::List >::JFieldProxy(const JFieldProxy< ::jace::proxy::java::util::List >& object):
::jace::proxy::java::util::List(object)
{
fieldID = object.fieldID;
if (object.parent)
{
JNIEnv* env = attach();
parent = newGlobalRef(env, object.parent);
}
else
parent = 0;
if (object.parentClass)
{
JNIEnv* env = attach();
parentClass = static_cast<jclass>(newGlobalRef(env, object.parentClass));
}
else
parentClass = 0;
}
template <> inline JFieldProxy< ::jace::proxy::java::util::List >::JFieldProxy(jfieldID _fieldID, jvalue value, jobject _parent):
::jace::proxy::java::util::List(value), fieldID(_fieldID)
{
JNIEnv* env = attach();
if (_parent)
parent = newGlobalRef(env, _parent);
else
parent = _parent;
parentClass = 0;
}
template <> inline JFieldProxy< ::jace::proxy::edu::stanford::graphics::wekautils::Common >::JFieldProxy(const JFieldProxy< ::jace::proxy::edu::stanford::graphics::wekautils::Common >& object):
::jace::proxy::edu::stanford::graphics::wekautils::Common(object)
{
fieldID = object.fieldID;
if (object.parent)
{
JNIEnv* env = attach();
parent = newGlobalRef(env, object.parent);
}
else
parent = 0;
if (object.parentClass)
{
JNIEnv* env = attach();
parentClass = static_cast<jclass>(newGlobalRef(env, object.parentClass));
}
else
parentClass = 0;
}
template <> inline JFieldProxy< ::jace::proxy::edu::stanford::graphics::wekautils::Common >::JFieldProxy(jfieldID _fieldID, jvalue value, jobject _parent):
::jace::proxy::edu::stanford::graphics::wekautils::Common(value), fieldID(_fieldID)
{
JNIEnv* env = attach();
if (_parent)
parent = newGlobalRef(env, _parent);
else
parent = _parent;
parentClass = 0;
}
void JavaObject::attach(jobject javaObject)
{
ASSERT((javaObject && javaObject_ == NULL) || javaObject == NULL);
UPDATE_STATS(0, -1);
handle_.MakeWeak(this, DetachCallback);
if (javaObject) {
javaObject_ = javaObject;
}
newGlobalRef();
}
// Attaches the Java object to this native wrapper.
// This wrapper will create a global reference to the
// Java object and keep it from becoming collected by Dalvik
// until it is detached or made weak (weakGlobalRef()).
void JavaObject::attach(jobject javaObject)
{
ASSERT((javaObject && javaObject_ == NULL) || javaObject == NULL);
UPDATE_STATS(0, -1);
if (javaObject) {
javaObject_ = javaObject;
}
// make strong ref to Java object in JVM
newGlobalRef();
// So let's mark this JS object as independent and weak so V8 can tell us
// when the JS object is ready to be GCed, which is first step in it's death
persistent().SetWeak(this, DetachCallback);
persistent().MarkIndependent();
}
void setClassLoader(jobject classLoader) {
JNIEnv* env = attach();
jobject oldRef = getClassLoader();
#ifdef SUPPORTS_PTHREADS
int rc;
#elif _WIN32
BOOL rc;
#endif
// Set the new value
if ( classLoader != 0 ) {
classLoader = static_cast<jobject> ( newGlobalRef( env, classLoader ) );
}
#ifdef SUPPORTS_PTHREADS
rc = pthread_setspecific( CLASSLOADER_KEY, classLoader );
if ( rc != 0 ) {
std::string msg = "JNIHelper::setClassLoader()\n"
"pthread_setspecific() returned " + std::to_string( rc ) + ".";
throw JNIException( msg );
}
#elif _WIN32
rc = TlsSetValue( CLASSLOADER_KEY, classLoader );
if ( !rc ) {
std::string msg = "JNIHelper::setClassLoader()\n"
"TlsSetValue() returned " + std::to_string( GetLastError() ) + ".";
throw JNIException( msg );
}
#endif
// Delete the old value if necessary
if ( oldRef != 0 ) {
classLoaderDestructor( oldRef );
}
}
template <> inline ElementProxy< ::jace::proxy::java::util::List >::ElementProxy(const jace::ElementProxy< ::jace::proxy::java::util::List >& proxy):
::jace::proxy::java::util::List(proxy), index(proxy.index)
{
JNIEnv* env = attach();
parent = static_cast<jarray>(newGlobalRef(env, proxy.parent));
}
template <> inline ElementProxy< ::jace::proxy::java::util::List >::ElementProxy(jarray array, jvalue element, int _index):
::jace::proxy::java::util::List(element), index(_index)
{
JNIEnv* env = attach();
parent = static_cast<jarray>(newGlobalRef(env, array));
}
template <> inline ElementProxy< ::jace::proxy::edu::stanford::graphics::wekautils::Common >::ElementProxy(jarray array, jvalue element, int _index):
::jace::proxy::edu::stanford::graphics::wekautils::Common(element), index(_index)
{
JNIEnv* env = attach();
parent = static_cast<jarray>(newGlobalRef(env, array));
}
template <> inline ElementProxy< ::jace::proxy::edu::stanford::graphics::wekautils::Common >::ElementProxy(const jace::ElementProxy< ::jace::proxy::edu::stanford::graphics::wekautils::Common >& proxy):
::jace::proxy::edu::stanford::graphics::wekautils::Common(proxy), index(proxy.index)
{
JNIEnv* env = attach();
parent = static_cast<jarray>(newGlobalRef(env, proxy.parent));
}
