/// <summary>
/// A cell name which does reject invalid chars.
/// </summary>
public StrictCellName(string name)
{
this.validated =
new ScalarOf <string>(() =>
{
name = new Normalized(name).AsString();
if (name.Contains(" ") || name.Contains("\r") || name.Contains("\n"))
{
throw new ArgumentException($"Can't use '{name}' as name because it contains whitespaces");
}
if (name.Contains("&") || name.Contains("<") || name.Contains(">"))
{
throw new ArgumentException($"Can't use '{ name }' as name because it contains illegal chars (&,< or >)");
}
return(name);
}
);
}
/// <summary>
/// Bytes parsed as XNode.
/// </summary>
public BytesXNode(string name, byte[] bytes)
{
this.node =
new ScalarOf <XNode>(() =>
{
XDocument doc;
if (bytes.Length == 0)
{
var rootName = new Normalized(name).AsString();
if (rootName.ToLower().EndsWith(".xml"))
{
rootName = rootName.Substring(0, rootName.Length - 4);
}
rootName = rootName.Substring(rootName.LastIndexOf("/"));
rootName = rootName.TrimStart('/');
doc =
new XDocument(
new XDeclaration("1.0", "UTF-8", "yes"),
new XElement(rootName)
);
}
else
{
try
{
using (var reader = new StreamReader(new MemoryStream(bytes)))
{
doc = XDocument.Load(reader);
}
}
catch (XmlException ex)
{
throw
new ApplicationException(
$"Cannot parse this content as XML: '{new TextOf(new InputOf(bytes), Encoding.UTF8).AsString()}'",
ex
);
}
}
return(doc);
});
}
