Package com.sun.jna.platform.win32.Variant

Examples of com.sun.jna.platform.win32.Variant.VARIANT


  public static void main(String[] args) {
    junit.textui.TestRunner.run(Ole32Test.class);
  }

  public void testCoCreateGUID() {
    GUID pguid = new GUID();
    assertEquals(W32Errors.S_OK, Ole32.INSTANCE.CoCreateGuid(pguid));
    assertTrue(pguid.Data1 != 0 || pguid.Data2 != 0 || pguid.Data3 != 0
        && pguid.Data4 != null);
  }
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  }

  public void testCoCreateInstance() {
    HRESULT hrCI = Ole32.INSTANCE.CoInitializeEx(null, 0);

    GUID guid = Ole32Util
        .getGUIDFromString("{00021401-0000-0000-C000-000000000046}"); // Shell object
    GUID riid = Ole32Util
        .getGUIDFromString("{000214EE-0000-0000-C000-000000000046}"); // IShellLinkA

    PointerByReference pDispatch = new PointerByReference();

    HRESULT hr = Ole32.INSTANCE.CoCreateInstance(guid, null, // pOuter =
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   *  String representation of a GUID, including { }.
   * @return
   *  A GUID.
   */
  public static GUID getGUIDFromString(String guidString) {
    GUID lpiid = new GUID();
      HRESULT hr = Ole32.INSTANCE.IIDFromString(guidString, lpiid);
      if (! hr.equals(W32Errors.S_OK)) {
        throw new RuntimeException(hr.toString());
      }
      return lpiid;
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   *  GUID.
   * @return
   *  String representation of a GUID.
   */
  public static String getStringFromGUID(GUID guid) {
    GUID pguid = new GUID(guid.getPointer());
      int max = 39;
      char[] lpsz = new char[max];
      int len = Ole32.INSTANCE.StringFromGUID2(pguid, lpsz, max);
      if (len == 0) {
        throw new RuntimeException("StringFromGUID2");
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   * Generate a new GUID.
   * @return
   *  New GUID.
   */
  public static GUID generateGUID() {
    GUID pguid = new GUID();
      HRESULT hr = Ole32.INSTANCE.CoCreateGuid(pguid);
      if (! hr.equals(W32Errors.S_OK)) {
        throw new RuntimeException(hr.toString());
      }
      return pguid;
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      }
        assertTrue(Kernel32.INSTANCE.CloseHandle(phToken.getValue()));
    }
   
    public void testImpersonateLoggedOnUser() {
      USER_INFO_1 userInfo = new USER_INFO_1();
      userInfo.usri1_name = new WString("JNAAdvapi32TestImp");
      userInfo.usri1_password = new WString("!JNAP$$Wrd0");
      userInfo.usri1_priv = LMAccess.USER_PRIV_USER;
        // ignore test if not able to add user (need to be administrator to do this).
      if (LMErr.NERR_Success != Netapi32.INSTANCE.NetUserAdd(null, 1, userInfo, null)) {
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        assertFalse(Native.toString(pszPath).isEmpty());
    }

   
    private void newAppBar() {
        APPBARDATA data = new APPBARDATA.ByReference();
        data.cbSize.setValue(data.size());
        data.uCallbackMessage.setValue(WM_USER + 1);

        UINT_PTR result = Shell32.INSTANCE.SHAppBarMessage(new DWORD(ShellAPI.ABM_NEW), data);
        assertNotNull(result);
    }
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        UINT_PTR result = Shell32.INSTANCE.SHAppBarMessage(new DWORD(ShellAPI.ABM_NEW), data);
        assertNotNull(result);
    }

    private void removeAppBar() {
        APPBARDATA data = new APPBARDATA.ByReference();
        data.cbSize.setValue(data.size());
        UINT_PTR result = Shell32.INSTANCE.SHAppBarMessage(new DWORD(ShellAPI.ABM_REMOVE), data);
        assertNotNull(result);

    }
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    public void testResizeDesktopFromBottom() throws InterruptedException {

        newAppBar();

        APPBARDATA data = new APPBARDATA.ByReference();

        data.uEdge.setValue(ShellAPI.ABE_BOTTOM);
        data.rc.top = User32.INSTANCE.GetSystemMetrics(User32.SM_CYFULLSCREEN) - RESIZE_HEIGHT;
        data.rc.left = 0;
        data.rc.bottom = User32.INSTANCE.GetSystemMetrics(User32.SM_CYFULLSCREEN);
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    public void testResizeDesktopFromTop() throws InterruptedException {
       
        newAppBar();

        APPBARDATA data = new APPBARDATA.ByReference();
        data.uEdge.setValue(ShellAPI.ABE_TOP);
        data.rc.top = 0;
        data.rc.left = 0;
        data.rc.bottom = RESIZE_HEIGHT;
        data.rc.right = User32.INSTANCE.GetSystemMetrics(User32.SM_CXFULLSCREEN);
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