/// <summary>
/// <para>Get all node from type and there childrens from the metadata list.</para>
/// <para>The static type define the possible types:</para>
/// <list type="bullet">
/// <listheader>
/// <term>types</term>
/// <description>description</description>
/// </listheader>
/// <item>
/// <term>CATEGORY_TYPE</term>
/// <description>description</description>
///</item>
///<item>
/// <term>DROPDOWN_TYPE</term>
/// <description>description</description>
///</item>
///</list>
/// </summary>
/// <param name="type">criteria/dropbox</param>
/// <param name="metadataList">list of metadata objects</param>
/// <returns> retrun all nodes as IEnumerable from a Metadata List </returns>
public static IEnumerable <Facet> GetAllNodesAsListFromData(string type, List <Metadata> metadataList)
{
LoadXml();
List <Facet> l = new List <Facet>();
XmlNodeList typeList = _source.GetElementsByTagName(type);
XmlNode root = typeList.Item(0);
foreach (XmlNode x in root.ChildNodes)
{
Facet c = new Facet();
c.Name = x.LocalName;
c.Text = x.LocalName;
c.Value = x.LocalName;
c.Childrens = new List <Facet>();
List <Facet> lc = MetadataReader.GetAllCategoriesByNodeDistinct(c, metadataList);
if (lc.Count() > 0)
{
int childCount = 0;
foreach (Facet c_child in lc)
{
childCount += c_child.Count;
c.Childrens.Add(c_child);
}
c.Text = c.Name;
c.Count += childCount;
}
else
{
c.Count = 0;
}
l.Add(c);
}
return(l);
}