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

Example 6 with COMException

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

the class MSWord method insertText.

public void insertText(String text) throws COMException {
    Selection pSelection = new Selection(this.getAutomationProperty("Selection", this.getIDispatch()));
    this.invokeNoReply("TypeText", pSelection, new VARIANT(text));
}

Example 7 with COMException

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

the class MSWord method Save.

public void Save(boolean bNoPrompt, LONG originalFormat) throws COMException {
    VARIANT vtNoPrompt = new VARIANT(bNoPrompt);
    VARIANT vtOriginalFormat = new VARIANT(originalFormat);
    this.invokeNoReply("Save", this.getDocuments(), vtNoPrompt, vtOriginalFormat);
}

Example 8 with COMException

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

the class ObjectFactory method fetchObject.

/**
	 * Gets and existing COM object (GetActiveObject) for the given progId and
	 * returns a ProxyObject for the given interface.
	 */
public <T> T fetchObject(Class<T> comInterface) {
    assert COMUtils.comIsInitialized() : "COM not initialized";
    ComObject comObectAnnotation = comInterface.getAnnotation(ComObject.class);
    if (null == comObectAnnotation) {
        throw new COMException("createObject: Interface must define a value for either clsId or progId via the ComInterface annotation");
    }
    final GUID guid = this.discoverClsId(comObectAnnotation);
    final PointerByReference ptrDisp = new PointerByReference();
    WinNT.HRESULT hr = OleAuto.INSTANCE.GetActiveObject(guid, null, ptrDisp);
    COMUtils.checkRC(hr);
    Dispatch d = new Dispatch(ptrDisp.getValue());
    T t = this.createProxy(comInterface, d);
    //GetActiveObject returns a pointer to COM object with a +1 reference count, so we must drop one
    //Note: the createProxy adds one
    d.Release();
    return t;
}

Example 9 with COMException

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

the class ProxyObject method advise.

public IComEventCallbackCookie advise(Class<?> comEventCallbackInterface, final IComEventCallbackListener comEventCallbackListener) {
    assert COMUtils.comIsInitialized() : "COM not initialized";
    try {
        ComInterface comInterfaceAnnotation = comEventCallbackInterface.getAnnotation(ComInterface.class);
        if (null == comInterfaceAnnotation) {
            throw new COMException("advise: Interface must define a value for either iid via the ComInterface annotation");
        }
        final IID iid = this.getIID(comInterfaceAnnotation);
        final ConnectionPoint rawCp = this.fetchRawConnectionPoint(iid);
        // create the dispatch listener
        final IDispatchCallback rawListener = factory.createDispatchCallback(comEventCallbackInterface, comEventCallbackListener);
        // store it the comEventCallback argument, so it is not garbage
        // collected.
        comEventCallbackListener.setDispatchCallbackListener(rawListener);
        // set the dispatch listener to listen to events from the connection
        // point
        final DWORDByReference pdwCookie = new DWORDByReference();
        HRESULT hr = rawCp.Advise(rawListener, pdwCookie);
        // release before check in case check
        int n = rawCp.Release();
        // throws exception
        COMUtils.checkRC(hr);
        // return the cookie so that a call to stop listening can be made
        return new ComEventCallbackCookie(pdwCookie.getValue());
    } catch (Exception e) {
        throw new COMException("Error occured in advise when trying to connect the listener " + comEventCallbackListener, e);
    }
}

Example 10 with COMException

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

the class ProxyObject method unadvise.

public void unadvise(Class<?> comEventCallbackInterface, final IComEventCallbackCookie cookie) {
    assert COMUtils.comIsInitialized() : "COM not initialized";
    try {
        ComInterface comInterfaceAnnotation = comEventCallbackInterface.getAnnotation(ComInterface.class);
        if (null == comInterfaceAnnotation) {
            throw new COMException("unadvise: Interface must define a value for iid via the ComInterface annotation");
        }
        IID iid = this.getIID(comInterfaceAnnotation);
        final ConnectionPoint rawCp = this.fetchRawConnectionPoint(iid);
        HRESULT hr = rawCp.Unadvise(((ComEventCallbackCookie) cookie).getValue());
        rawCp.Release();
        COMUtils.checkRC(hr);
    } catch (Exception e) {
        throw new COMException("Error occured in unadvise when trying to disconnect the listener from " + this, e);
    }
}