Examples with IConnectionPoint com.sun.jna.platform.win32.COM.util.IConnectionPoint used on opensource projects

Example 1 with IConnectionPoint

use of com.sun.jna.platform.win32.COM.util.IConnectionPoint in project jna by java-native-access.

the class ProxyObject method fetchRawConnectionPoint.

// ---------------------- IConnectionPoint ----------------------
private ConnectionPoint fetchRawConnectionPoint(IID iid) throws InterruptedException, ExecutionException, TimeoutException {
    assert COMUtils.comIsInitialized() : "COM not initialized";
    // query for ConnectionPointContainer
    IConnectionPointContainer cpc = this.queryInterface(IConnectionPointContainer.class);
    Dispatch rawCpcDispatch = (Dispatch) cpc.getRawDispatch();
    final ConnectionPointContainer rawCpc = new ConnectionPointContainer(rawCpcDispatch.getPointer());
    // find connection point for comEventCallback interface
    final REFIID adviseRiid = new REFIID(iid.getPointer());
    final PointerByReference ppCp = new PointerByReference();
    HRESULT hr = rawCpc.FindConnectionPoint(adviseRiid, ppCp);
    COMUtils.checkRC(hr);
    final ConnectionPoint rawCp = new ConnectionPoint(ppCp.getValue());
    return rawCp;
}