/// <summary>
/// used when there is only one link
/// </summary>
/// <param name="currentParentFound"></param>
/// <returns></returns>
public static Element TryUpgrade(Element currentParentFound)
{
// rule 1, if the parent has only one sub element and no other element, should upgrade...
var parent = currentParentFound.parentElement;
foreach (var item in parent.childNodes.item)
{
if (!item.isEqualNode(currentParentFound))
{
if (item is Element)
{
return(currentParentFound);
}
else if (item is Kooboo.Dom.Text)
{
Kooboo.Dom.Text text = item as Kooboo.Dom.Text;
string content = text.textContent;
content = content.Trim(new char[] { '\r', '\n', ' ' });
if (!string.IsNullOrEmpty(content))
{
return(currentParentFound);
}
}
}
}
return(TryUpgrade(parent));
}
private static string GetSubElementString(Element element)
{
string sub = string.Empty;
foreach (var item in element.childNodes.item)
{
string subvalue = string.Empty;
switch (item.nodeType)
{
case enumNodeType.ELEMENT:
Element e = item as Element;
if (!Kooboo.Sites.Tag.TagGroup.isText(e.tagName))
{
subvalue = e.tagName;
if (e.attributes.Count > 0)
{
subvalue += "[";
foreach (var att in e.attributes)
{
subvalue += att.name + "=" + att.value + "|";
}
if (subvalue.EndsWith("|"))
{
subvalue = subvalue.TrimEnd('|');
}
subvalue += "]";
}
}
else
{
subvalue += e.tagName + ":" + Lib.Security.Hash.ComputeIntCaseSensitive(e.InnerHtml);
}
break;
case enumNodeType.ATTRIBUTE:
break;
case enumNodeType.TEXT:
Kooboo.Dom.Text text = item as Kooboo.Dom.Text;
subvalue += "text:" + Lib.Security.Hash.ComputeIntCaseSensitive(text.data);
break;
case enumNodeType.CDATA_SECTION:
break;
case enumNodeType.ENTITY_REFERENCE:
break;
case enumNodeType.ENTITY:
break;
case enumNodeType.PROCESSING_INSTRUCTION:
break;
case enumNodeType.COMMENT:
Kooboo.Dom.Comment comment = item as Comment;
subvalue += "comment:" + Lib.Security.Hash.ComputeIntCaseSensitive(comment.data);
break;
case enumNodeType.DOCUMENT:
break;
case enumNodeType.DOCUMENT_TYPE:
break;
case enumNodeType.DOCUMENT_FRAGMENT:
break;
case enumNodeType.NOTATION:
break;
default:
break;
}
sub = sub + "/" + subvalue;
}
return(sub);
}
private static List <KeyValuePair <string, string> > GetSubElements(Element element)
{
List <KeyValuePair <string, string> > result = new List <KeyValuePair <string, string> >();
foreach (var item in element.childNodes.item)
{
switch (item.nodeType)
{
case enumNodeType.ELEMENT:
Element e = item as Element;
if (!Kooboo.Sites.Tag.TagGroup.isText(e.tagName))
{
string subvalue = string.Empty;
if (e.attributes.Count > 0)
{
foreach (var att in e.attributes)
{
subvalue += att.name + "=" + att.value;
}
}
result.Add(new KeyValuePair <string, string>(e.siblingIndex.ToString() + e.tagName, subvalue));
}
else
{
result.Add(new KeyValuePair <string, string>(e.tagName, "text:" + Lib.Security.Hash.ComputeIntCaseSensitive(e.InnerHtml)));
}
break;
case enumNodeType.ATTRIBUTE:
break;
case enumNodeType.TEXT:
Kooboo.Dom.Text text = item as Kooboo.Dom.Text;
string data = text.data.Replace(" ", string.Empty);
data = data.Replace(Environment.NewLine, string.Empty);
result.Add(new KeyValuePair <string, string>("text", Lib.Security.Hash.ComputeIntCaseSensitive(data).ToString()));
break;
case enumNodeType.CDATA_SECTION:
break;
case enumNodeType.ENTITY_REFERENCE:
break;
case enumNodeType.ENTITY:
break;
case enumNodeType.PROCESSING_INSTRUCTION:
break;
case enumNodeType.COMMENT:
Kooboo.Dom.Comment comment = item as Comment;
result.Add(new KeyValuePair <string, string>("comment", Lib.Security.Hash.ComputeIntCaseSensitive(comment.data).ToString()));
break;
case enumNodeType.DOCUMENT:
break;
case enumNodeType.DOCUMENT_TYPE:
break;
case enumNodeType.DOCUMENT_FRAGMENT:
break;
case enumNodeType.NOTATION:
break;
default:
break;
}
}
return(result);
}
