/// <summary>
/// Registers the namespace of the given Type with the given prefix
/// </summary>
/// <param name="service">The service to register to</param>
/// <param name="prefix">The prefix that should be used</param>
/// <param name="ns">The namespace that should get registered</param>
/// <param name="overwrite">The flag if the existing should be overwritten</param>
/// <returns>The service itself</returns>
public static XamlService RegisterNamespace(this XamlService service, string prefix, string ns, bool overwrite = false)
{
if (string.IsNullOrEmpty(ns))
{
return(service);
}
if (string.IsNullOrEmpty(prefix))
{
return(service);
}
if (service is null)
{
return(null);
}
var prefixExists = service.XmlnsDeclarations.ContainsKey(prefix);
var foundNamespace = service.XmlnsDeclarations.FirstOrDefault(o => o.Value.Declaration == ns).Value;
var newDeclaration = new XmlnsDeclaration(prefix, ns, false);
// if both (namespace and prefix) exists -> abort
if (prefixExists && foundNamespace != null)
{
return(service);
}
// if only namespace exists and overwrite is false
if (!overwrite && foundNamespace != null)
{
return(service);
}
// if only namespace exists
if (foundNamespace != null)
{
// delete the found registered
service.XmlnsDeclarations.Remove(foundNamespace.Prefix);
service.XmlnsDeclarations.Add(prefix, newDeclaration);
return(service);
}
// if only prefix exists and overwrite is false
if (!overwrite && prefixExists)
{
return(service);
}
// if only prefix exists and overwrite is true
if (overwrite && prefixExists)
{
service.XmlnsDeclarations[prefix] = newDeclaration;
}
// if nothing exists
else
{
service.XmlnsDeclarations.Add(prefix, newDeclaration);
}
return(service);
}
/// <summary>
/// Registers the namespaces to the given url with the given prefix
/// </summary>
/// <param name="service">The service to register to</param>
/// <param name="prefix">The prefix that should be used</param>
/// <param name="url">The url that should get registered</param>
/// <param name="overwrite">The flag if the existing should be overwritten</param>
/// <param name="ns">The namespaces that should get registered to the url</param>
/// <returns>The service itself</returns>
public static XamlService RegisterUrl(this XamlService service, string prefix, string url, bool overwrite, params string[] ns)
{
if (string.IsNullOrEmpty(prefix))
{
return(service);
}
if (string.IsNullOrEmpty(url))
{
return(service);
}
if (ns is null || ns.Length == 0)
{
return(service);
}
if (ns.Any(string.IsNullOrEmpty))
{
return(service);
}
var existingUrl = service.XmlnsDeclarations.FirstOrDefault(o => o.Value.IsUrlDefinition && o.Value.Url == url).Value;
var prefixExists = service.XmlnsDeclarations.ContainsKey(prefix);
var newDeclaration = new XmlnsDeclaration(prefix, url, true);
newDeclaration.RegisterNamespace(ns);
// url and prefix exists and overwrite false -> only add namespaces
if (existingUrl != null && prefixExists && existingUrl.Prefix == prefix && !overwrite)
{
existingUrl.RegisterNamespace(ns);
return(service);
}
if (existingUrl != null && prefixExists && existingUrl.Prefix != prefix)
{
return(service);
}
// only url exists and overwrite is false
if (existingUrl != null && !overwrite)
{
return(service);
}
// only url exists and overwrite is true
if (existingUrl != null)
{
service.XmlnsDeclarations.Remove(existingUrl.Prefix);
service.XmlnsDeclarations.Add(newDeclaration.Prefix, newDeclaration);
return(service);
}
// only prefix exists and overwrite is false
if (prefixExists && !overwrite)
{
return(service);
}
// only prefix exists and overwrite is true
if (prefixExists)
{
service.XmlnsDeclarations[prefix] = newDeclaration;
return(service);
}
// nothing exists
service.XmlnsDeclarations.Add(newDeclaration.Prefix, newDeclaration);
return(service);
}
