/// <summary>
/// Reads the json data and creates a custom XML part with the same parameters.
///
/// If a custom XML part with the same namespace exists it is replaced with the new data
/// and if it doesn't it is added.
/// </summary>
/// <param name="doc">The document that will receive the custom XML part</param>
/// <param name="jsonData">The data that will get added in the custom XML part. Must be a valid JSON string with one ore more root elements</param>
/// <param name="xmlNamespace">The namespace that will identify the newly created CustomXmlPart. It is also used to determine if it already exists</param>
/// <returns>The replaced or newly created CustomXmlPart</returns>
public static CustomXmlPart AddOrReplaceCustomXmlPart(this WordprocessingDocument doc, string jsonData, string xmlNamespace)
{
if (string.IsNullOrWhiteSpace(xmlNamespace))
{
throw new XmlNamespaceNotFoundException("Xml namespace not provided");
}
XDocument xDoc;
try
{
xDoc = JsonConvert.DeserializeXNode(jsonData);
}
catch (JsonSerializationException)
{
//For the xdoc to be valid it needs to have a single root element, transform the json so it matches the requirement
xDoc = JsonConvert.DeserializeXNode("{\"root\": " + jsonData + "}");
}
XNamespace myNs = xmlNamespace;
//Assign the namespace to the elements
foreach (var el in xDoc.Descendants())
{
el.Name = myNs + el.Name.LocalName;
}
return(doc.AddOrReplaceCustomXmlPart(xDoc));
}