private void GetChildren(JsonizeNode parentJsonizeNode, HtmlNode parentHtmlNode)
{
foreach (HtmlNode htmlNode in parentHtmlNode.ChildNodes)
{
bool addToParent = false;
JsonizeNode childJsonizeNode = new JsonizeNode();
if (parentJsonizeNode.Children == null)
{
parentJsonizeNode.Children = new List <JsonizeNode>();
}
if (!htmlNode.Name.StartsWith("#"))
{
childJsonizeNode.Tag = htmlNode.Name;
addToParent = true;
}
string innerText = HtmlDecode(_textTrimHandling == TextTrimHandling.Trim ? htmlNode.InnerText.Trim() : htmlNode.InnerText);
if (_emptyTextNodeHandling == EmptyTextNodeHandling.Include || !string.IsNullOrWhiteSpace(innerText))
{
if (!htmlNode.HasChildNodes)
{
childJsonizeNode.Text = innerText.Equals("") ? null : innerText;
}
addToParent = true;
}
childJsonizeNode.Node = htmlNode.NodeType.ToString();
if (htmlNode.HasAttributes)
{
if (childJsonizeNode.Attributes == null)
{
childJsonizeNode.Attributes = new System.Dynamic.ExpandoObject();
}
AddAttributes(htmlNode, childJsonizeNode);
addToParent = true;
}
if (htmlNode.HasChildNodes)
{
GetChildren(childJsonizeNode, htmlNode);
addToParent = true;
}
if (addToParent)
{
parentJsonizeNode.Children.Add(childJsonizeNode);
}
}
if (parentJsonizeNode.Children.Count == 0)
{
parentJsonizeNode.Children = null;
}
}
/// <summary>
/// Returns a <see cref="JsonizeNode"/> of the HTML document.
/// </summary>
/// <returns>The JSON representation of an HTML document as a <see cref="JsonizeNode"/>.</returns>
public JsonizeNode ParseHtmlAsJsonizeNode()
{
JsonizeNode parentJsonizeNode = new JsonizeNode();
HtmlNode parentHtmlNode = _htmlDoc.DocumentNode;
parentJsonizeNode.Node = parentHtmlNode.NodeType.ToString();
GetChildren(parentJsonizeNode, parentHtmlNode);
return(parentJsonizeNode);
}
/// <summary>
/// Returns a <see cref="JObject"/> of the HTML document.
/// </summary>
/// <returns>The JSON representation of an HTML document as a <see cref="JObject"/>.</returns>
public JObject ParseHtmlAsJson()
{
JsonizeNode parentJsonizeNode = new JsonizeNode();
HtmlNode parentHtmlNode = _htmlDoc.DocumentNode;
parentJsonizeNode.Node = parentHtmlNode.NodeType.ToString();
GetChildren(parentJsonizeNode, parentHtmlNode);
JsonSerializer jsonWriter = new JsonSerializer
{
NullValueHandling = (Newtonsoft.Json.NullValueHandling)_nullValueHandling
};
return(JObject.FromObject(parentJsonizeNode, jsonWriter));
}
private void AddAttributes(HtmlNode htmlNode, JsonizeNode childJsonizeNode)
{
IDictionary <string, object> attributeDict = childJsonizeNode.Attributes;
List <HtmlAttribute> attributes = htmlNode.Attributes.ToList();
foreach (HtmlAttribute attribute in attributes)
{
if (attribute.Name.Equals("class") && _classAttributeHandling == ClassAttributeHandling.Array)
{
string[] classes = attribute.Value.Split(' ');
List <string> classList = classes.ToList();
attributeDict["class"] = classList;
}
else
{
attributeDict[attribute.Name] = attribute.Value;
}
}
}
public JsonizeMeta(JsonizeNode jsonizeNode, string url)
{
Url = url;
Domain = url.Split('/')[2];
DocumentJsonizeNode = jsonizeNode;
}
