JNIEXPORT jobject JNICALL Java_com_jacob_com_DispatchProxy_MarshalFromStream
(JNIEnv *env, jobject _this)
{
IStream *ps = extractStream(env, _this);
if (!ps)
{
ThrowComFail(env, "Could not get IStream from DispatchProxy", -1);
return NULL;
}
IDispatch *pD;
HRESULT hr = CoGetInterfaceAndReleaseStream(ps, IID_IDispatch, (void **)&pD);
// zero out the stream pointer on the object
// since the stream can only be read once
jclass argClass = env->GetObjectClass(_this);
jfieldID ajf = env->GetFieldID( argClass, "m_pStream", "I");
env->SetIntField(_this, ajf, (unsigned int)0);
if (!SUCCEEDED(hr))
{
ThrowComFail(env, "Could not Marshal Dispatch from IStream", hr);
return NULL;
}
jclass autoClass = env->FindClass("com/jacob/com/Dispatch");
jmethodID autoCons = env->GetMethodID(autoClass, "<init>", "(I)V");
// construct a Dispatch object to return
// I am copying the pointer to java
if (pD) pD->AddRef();
jobject newAuto = env->NewObject(autoClass, autoCons, pD);
return newAuto;
}
JNIEXPORT void JNICALL Java_com_jacob_com_DispatchProxy_release
(JNIEnv *env, jobject _this)
{
IStream *ps = extractStream(env, _this);
if (ps) {
ps->Release();
jclass argClass = env->GetObjectClass(_this);
jfieldID ajf = env->GetFieldID( argClass, "m_pStream", "I");
env->SetIntField(_this, ajf, (unsigned int)0);
}
}
//====================================================
StatusCode InputStreamParser::extractStreams(const StreamSpecs & inputs, StreamSpecs & parsedInputs) {
m_inCollection = & parsedInputs;
StatusCode sc = StatusCode::FAILURE;
MsgStream log(msgSvc(), name());
for ( std::vector<std::string>::const_iterator itr = inputs.begin(); itr != inputs.end(); ++itr ) {
sc = extractStream(*itr);
if (!sc.isSuccess()) {
log << MSG::ERROR << " Could not access the file(s). " << endmsg;
::abort();
}
}
return sc;
}
