bool CMyInternetExplorer::FindElement (bool bExactMatch, bool bWildcardMatch, bool bCaseSensitive, bool bClick,
bool bTagName, bool bOuterHTML, bool bInnerHTML, bool bTooltip,
LPCTSTR sTagNameOrg, LPCTSTR sOuterHTMLOrg, LPCTSTR sInnerHTMLOrg, LPCTSTR sTooltipOrg,
CString & sRetTagName, CString & sRetOuterHTML, CString & sRetInnerHTML, CString & sRetTooltip)
{
ASSERT (m_pWebBrowser != NULL);
if (m_pWebBrowser == NULL)
return false;
HRESULT hr;
IDispatch* pHtmlDocDispatch = NULL;
IHTMLDocument2 * pHtmlDoc = NULL;
bool bSearch = true;
// Retrieve the document object.
hr = m_pWebBrowser->get_Document (&pHtmlDocDispatch);
if (SUCCEEDED (hr) && (pHtmlDocDispatch != NULL))
{
hr = pHtmlDocDispatch->QueryInterface (IID_IHTMLDocument2, (void**)&pHtmlDoc);
if (SUCCEEDED (hr) && (pHtmlDoc != NULL))
{
IHTMLElementCollection* pColl = NULL;
hr = pHtmlDoc->get_all (&pColl);
if (SUCCEEDED (hr) && (pColl != NULL))
{
CString sTagName (sTagNameOrg), sOuterHTML (sOuterHTMLOrg), sInnerHTML (sInnerHTMLOrg), sTooltip (sTooltipOrg);
if (!bCaseSensitive)
{
sTagName.MakeLower ();
sOuterHTML.MakeLower ();
sInnerHTML.MakeLower ();
sTooltip.MakeLower ();
}
// Obtained the Anchor Collection...
long nLength = 0;
pColl->get_length (&nLength);
for (int i = 0; i < nLength && bSearch; i++)
{
COleVariant vIdx ((long)i, VT_I4);
IDispatch* pElemDispatch = NULL;
IHTMLElement * pElem = NULL;
hr = pColl->item (vIdx, vIdx, &pElemDispatch);
if (SUCCEEDED (hr) && (pElemDispatch != NULL))
{
hr = pElemDispatch->QueryInterface(IID_IHTMLElement, (void**)&pElem);
if (SUCCEEDED (hr) && (pElem != NULL))
{
BSTR bstrTagName, bstrOuterHTML, bstrInnerHTML, bstrTooltip;
CString sTempTagName, sTempOuterHTML, sTempInnerHTML, sTempTooltip;
if (!FAILED (pElem->get_tagName (&bstrTagName)))
{
sTempTagName = bstrTagName;
SysFreeString (bstrTagName);
}
if (!FAILED (pElem->get_outerHTML (&bstrOuterHTML)))
{
sTempOuterHTML = bstrOuterHTML;
SysFreeString (bstrOuterHTML);
}
if (!FAILED (pElem->get_innerHTML (&bstrInnerHTML)))
{
sTempInnerHTML = bstrInnerHTML;
SysFreeString (bstrInnerHTML);
}
if (!FAILED (pElem->get_title (&bstrTooltip)))
{
sTempTooltip = bstrTooltip;
SysFreeString (bstrTooltip);
}
sRetTagName = sTempTagName;
sRetOuterHTML = sTempOuterHTML;
sRetInnerHTML = sTempInnerHTML;
sRetTooltip = sTempTooltip;
if (!bCaseSensitive)
{
sTempTagName.MakeLower ();
sTempOuterHTML.MakeLower ();
sTempInnerHTML.MakeLower ();
sTempTooltip.MakeLower ();
}
// Do the comparison here!
bool bMatches = true;
if (bMatches && bTagName)
{
if (bExactMatch)
{
if (sTempTagName != sTagName)
bMatches = false;
}
else if (bWildcardMatch)
{
if (bCaseSensitive)
{
if (!StringHelper::WildcardCompareNoCase (sTagName, sTempTagName))
bMatches = false;
}
else
{
if (!StringHelper::WildcardCompare (sTagName, sTempTagName))
bMatches = false;
}
}
// Just locate the text inside!
else
{
if (sTempTagName.Find (sTagName) == -1)
bMatches = false;
}
}
if (bMatches && bOuterHTML)
{
if (bExactMatch)
{
if (sTempOuterHTML != sOuterHTML)
bMatches = false;
}
else if (bWildcardMatch)
{
if (bCaseSensitive)
{
if (!StringHelper::WildcardCompareNoCase (sOuterHTML, sTempOuterHTML))
bMatches = false;
}
else
{
if (!StringHelper::WildcardCompare (sOuterHTML, sTempOuterHTML))
bMatches = false;
}
}
// Just locate the text inside!
else
{
if (sTempOuterHTML.Find (sOuterHTML) == -1)
bMatches = false;
}
}
if (bMatches && bInnerHTML)
{
if (bExactMatch)
{
if (sTempInnerHTML != sInnerHTML)
bMatches = false;
}
else if (bWildcardMatch)
{
if (bCaseSensitive)
{
if (!StringHelper::WildcardCompareNoCase (sInnerHTML, sTempInnerHTML))
bMatches = false;
}
else
{
if (!StringHelper::WildcardCompare (sInnerHTML, sTempInnerHTML))
bMatches = false;
}
}
// Just locate the text inside!
else
{
if (sTempInnerHTML.Find (sInnerHTML) == -1)
bMatches = false;
}
}
if (bMatches && bTooltip)
{
if (bExactMatch)
{
if (sTempTooltip != sTooltip)
bMatches = false;
}
else if (bWildcardMatch)
{
if (bCaseSensitive)
{
if (!StringHelper::WildcardCompareNoCase (sTooltip, sTempTooltip))
bMatches = false;
}
else
{
if (!StringHelper::WildcardCompare (sTooltip, sTempTooltip))
bMatches = false;
}
}
// Just locate the text inside!
else
{
if (sTempTooltip.Find (sTooltip) == -1)
bMatches = false;
}
}
// Done with the comparisons!
if (bMatches)
{
//if (IDCANCEL == AfxMessageBox (_T ("Tag: ") + sTempTagName + _T ("\r\nOuter: ") + sTempOuterHTML + _T ("\r\nInner: ") + sTempInnerHTML + _T ("\r\nTooltip: ") + sTempTooltip, MB_OKCANCEL))
// bSearch = false;
// No need to search more!
bSearch = false;
if (bClick)
pElem->click ();
}
pElem->Release ();
}
pElemDispatch->Release ();
}
}
pColl->Release ();
}
pHtmlDoc->Release();
}
pHtmlDocDispatch->Release ();
}
sRetTagName.Empty ();
sRetOuterHTML.Empty ();
sRetInnerHTML.Empty ();
sRetTooltip.Empty ();
if (bSearch == false)
return true;
return false;
}
bool CMyInternetExplorer::FindAnchor (bool bClick, bool bFocus,
bool bName, bool bOuterText, bool bTooltip, bool bURL,
LPCTSTR sName, LPCTSTR sOuterText, LPCTSTR sTooltip, LPCTSTR sURL)
{
ASSERT (m_pWebBrowser != NULL);
if (m_pWebBrowser == NULL)
return false;
HRESULT hr;
IDispatch* pHtmlDocDispatch = NULL;
IHTMLDocument2 * pHtmlDoc = NULL;
bool bSearch = true;
// Retrieve the document object.
hr = m_pWebBrowser->get_Document (&pHtmlDocDispatch);
if (SUCCEEDED (hr) && (pHtmlDocDispatch != NULL))
{
hr = pHtmlDocDispatch->QueryInterface (IID_IHTMLDocument2, (void**)&pHtmlDoc);
if (SUCCEEDED (hr) && (pHtmlDoc != NULL))
{
IHTMLElementCollection* pColl = NULL;
hr = pHtmlDoc->get_all (&pColl);
if (SUCCEEDED (hr) && (pColl != NULL))
{
// Obtained the Anchor Collection...
long nLength = 0;
pColl->get_length (&nLength);
for (int i = 0; i < nLength && bSearch; i++)
{
COleVariant vIdx ((long)i, VT_I4);
IDispatch* pElemDispatch = NULL;
IHTMLElement * pElem = NULL;
hr = pColl->item (vIdx, vIdx, &pElemDispatch);
if (SUCCEEDED (hr) && (pElemDispatch != NULL))
{
hr = pElemDispatch->QueryInterface (IID_IHTMLElement, (void**)&pElem);
if (SUCCEEDED (hr) && (pElem != NULL))
{
BSTR bstrTagName;
CString sTempTagName;
if (!FAILED (pElem->get_tagName (&bstrTagName)))
{
sTempTagName = bstrTagName;
SysFreeString (bstrTagName);
}
if (sTempTagName == _T ("a") || sTempTagName == _T ("A"))
{
IHTMLAnchorElement * pAnchor = NULL;
hr = pElemDispatch->QueryInterface(IID_IHTMLAnchorElement, (void**)&pAnchor);
if (SUCCEEDED (hr) && (pAnchor != NULL))
{
BSTR bstrName, bstrOuterText, bstrURL, bstrTooltip;
CString sTempName, sTempOuter, sTempURL, sTempTooltip;
if (!FAILED (pElem->get_outerText (&bstrOuterText)))
{
sTempOuter = bstrOuterText;
SysFreeString (bstrOuterText);
}
if (!FAILED (pElem->get_title (&bstrTooltip)))
{
sTempTooltip = bstrTooltip;
SysFreeString (bstrTooltip);
}
if (!FAILED (pAnchor->get_name (&bstrName)))
{
sTempName = bstrName;
SysFreeString (bstrName);
}
if (!FAILED (pAnchor->get_href (&bstrURL)))
{
sTempURL = bstrURL;
SysFreeString (bstrURL);
}
// Do the comparison here!
bool bMatches = true;
if (bMatches && bName)
{
if (!StringHelper::WildcardCompareNoCase (sName, sTempName))
bMatches = false;
}
if (bMatches && bOuterText)
{
if (!StringHelper::WildcardCompareNoCase (sOuterText, sTempOuter))
bMatches = false;
}
if (bMatches && bURL)
{
if (!StringHelper::WildcardCompareNoCase (sURL, sTempURL))
bMatches = false;
}
if (bMatches && bTooltip)
{
if (!StringHelper::WildcardCompareNoCase (sTooltip, sTempTooltip))
bMatches = false;
}
if (bMatches)
{
// No need to search more!
bSearch = false;
if (bFocus)
pAnchor->focus ();
if (bClick)
pElem->click ();
}
pAnchor->Release ();
}
}
pElem->Release ();
}
pElemDispatch->Release ();
}
}
pColl->Release ();
}
pHtmlDoc->Release();
}
pHtmlDocDispatch->Release ();
}
if (bSearch == false)
return true;
return false;
}
