private void visit(cef_domvisitor_t *self, cef_domdocument_t *document)
{
CheckSelf(self);
var m_document = CefDomDocument.FromNative(document);
Visit(m_document);
m_document.Dispose();
}
/// <summary> /// Method executed for visiting the DOM. The document object passed to this /// method represents a snapshot of the DOM at the time this method is /// executed. DOM objects are only valid for the scope of this method. Do not /// keep references to or attempt to access any DOM objects outside the scope /// of this method. /// </summary> protected abstract void Visit(CefDomDocument document);
protected override void Visit(CefDomDocument document)
{
CefDomNode element;
switch (_businID)
{
case CwbBusinStyle.bsGetElementValue:
Global.Result = "";
element = document.GetElementById(_elementID);
if (element == null)
{
Global.flag = true;
return;
}
Global.Result = element.Value;
if (element.ElementTagName.ToLower() != "input")
Global.Result = element.InnerText;
Global.flag = true;
break;
case CwbBusinStyle.bsSetElementValue:
element = document.GetElementById(_elementID);
if (element == null) return;
if (element.IsEditable)
element.SetAttribute("value", _elementValue);
else
{
string code = "document.getElementById('{0}').innerHTML = '{1}';";
code = string.Format(code,_elementID,_elementValue);
Global.instance.ExecuteScript(code);
}
break;
case CwbBusinStyle.bsAddElementEvent:
element = document.GetElementById(_item.id);
if (element == null) return;
element.AddEventListener(_item.eventName,new RSEventListener(_item.elementListener),true);
break;
case CwbBusinStyle.bsVisitDocument:
Global.flag = false;
CefDomNode root = document.Root;
CwbElement Root = CreateElement(root);
if (Global.RootList.ContainsKey(browser.Identifier))
{
Global.RootList[ browser.Identifier ] = Root;
}
else
{
Global.RootList.Add(browser.Identifier, Root);
}
string indexPath = "0";
Root.IndexPath = indexPath;
AppendAllChildElement(root, Root, indexPath);
Global.flag = true;
break;
case CwbBusinStyle.bsAttachElementEvent:
CefDomNode root1 = document.Root;
string indexPath1 = "0";
AttachEventHandler(root1, indexPath1, new RSEventListener(_item.elementListener));
Global.flag = true;
break;
}
_businID = CwbBusinStyle.bsNone;
}
/// <summary> /// Method executed for visiting the DOM. The document object passed to this /// method represents a snapshot of the DOM at the time this method is /// executed. DOM objects are only valid for the scope of this method. Do not /// keep references to or attempt to access any DOM objects outside the scope /// of this method. /// </summary> protected abstract void Visit(CefDomDocument document);
