/// <summary>
/// Loads the XML representation of a ClassBuilder inheritor and return
/// it. (for XML saved with SaveToXml method)
/// </summary>
/// <remarks>
/// ClassBuilder inheritors: <see cref="DelimitedClassBuilder"/> or <see cref="FixedLengthClassBuilder"/>
/// </remarks>
/// <param name="document">The XML document with the representation of the record class.</param>
/// <returns>A new instance of a ClassBuilder inheritor: <see cref="DelimitedClassBuilder"/> or <see cref="FixedLengthClassBuilder"/> </returns>
public static ClassBuilder LoadFromXml(XmlDocument document)
{
ClassBuilder res = null;
string classtype = document.DocumentElement.LocalName;
if (classtype == "DelimitedClass")
{
res = DelimitedClassBuilder.LoadXmlInternal(document);
}
else
{
res = FixedLengthClassBuilder.LoadXmlInternal(document);
}
XmlNode node = document.DocumentElement["IgnoreLastLines"];
if (node != null)
{
res.IgnoreLastLines = int.Parse(node.InnerText);
}
node = document.DocumentElement["IgnoreFirstLines"];
if (node != null)
{
res.IgnoreFirstLines = int.Parse(node.InnerText);
}
node = document.DocumentElement["IgnoreEmptyLines"];
if (node != null)
{
res.IgnoreEmptyLines = true;
}
node = document.DocumentElement["CommentMarker"];
if (node != null)
{
res.IgnoreCommentedLines.CommentMarker = node.InnerText;
}
node = document.DocumentElement["CommentInAnyPlace"];
if (node != null)
{
res.IgnoreCommentedLines.InAnyPlace = bool.Parse(node.InnerText.ToLower());
}
node = document.DocumentElement["SealedClass"];
res.SealedClass = node != null;
node = document.DocumentElement["Namespace"];
if (node != null)
{
res.Namespace = node.InnerText;
}
node = document.DocumentElement["Visibility"];
if (node != null)
{
res.Visibility = (NetVisibility)Enum.Parse(typeof(NetVisibility), node.InnerText);
}
node = document.DocumentElement["RecordCondition"];
if (node != null)
{
res.RecordCondition.Condition = (RecordCondition)Enum.Parse(typeof(RecordCondition), node.InnerText);
}
node = document.DocumentElement["RecordConditionSelector"];
if (node != null)
{
res.RecordCondition.Selector = node.InnerText;
}
node = document.DocumentElement["CommentText"];
if (node != null)
{
res.CommentText = node.InnerText;
}
res.ReadClassElements(document);
node = document.DocumentElement["Fields"];
XmlNodeList nodes;
if (classtype == "DelimitedClass")
{
nodes = node.SelectNodes("/DelimitedClass/Fields/Field");
}
else
{
nodes = node.SelectNodes("/FixedLengthClass/Fields/Field");
}
foreach (XmlNode n in nodes)
{
res.ReadField(n);
}
return(res);
}
