public Section Load()
{
var doc = new XmlDocument();
doc.Load(_stream);
var context = new XmlReaderContext(doc);
return(SectionPersister.Load(context));
}
public void Store(Section section)
{
var doc = new XmlDocument();
var context = new XmlWriterContext(doc);
SectionPersister.Store(context, section);
using (var writer = XmlWriter.Create(_stream, new XmlWriterSettings()
{
CloseOutput = false,
Encoding = System.Text.Encoding.UTF8,
Indent = true,
IndentChars = "\t",
}))
{
doc.Save(writer);
}
}
public static void Store(XmlWriterContext context, Section section)
{
context.Push(section.Name);
int sections = section.SectionCount;
int parameters = section.ParameterCount;
if (parameters != 0 || sections != 0)
{
bool saveDirect = sections == 0 || parameters == 0;
if (parameters == 0)
{
context.StoreInAttribute("Style", "NoParameters");
}
else if (sections == 0)
{
context.StoreInAttribute("Style", "NoSections");
}
if (section.SectionCount != 0)
{
if (!saveDirect)
{
context.Push("Sections");
}
try
{
foreach (var subsection in section.Sections)
{
SectionPersister.Store(context, subsection);
}
}
finally
{
if (!saveDirect)
{
context.Pop();
}
}
}
if (section.ParameterCount != 0)
{
if (!saveDirect)
{
context.Push("Parameters");
}
try
{
foreach (var parameter in section.Parameters)
{
ParameterPersister.Store(context, parameter);
}
}
finally
{
if (!saveDirect)
{
context.Pop();
}
}
}
}
context.Pop();
}
public static Section Load(XmlReaderContext context)
{
var name = context.CurrentName;
var res = new Section(name);
bool empty = context.Node.ChildNodes.Count == 0;
if (empty)
{
return(res);
}
var style = context.LoadFromAttribute("Style");
bool noSections = style == "NoSections";
bool noParameters = !noSections && style == "NoParameters";
if (noParameters || context.TryPush("Sections"))
{
try
{
foreach (XmlNode subsectionNode in context.Node.ChildNodes)
{
context.Push(subsectionNode.Name);
try
{
res.AddSection(SectionPersister.Load(context));
}
finally
{
context.Pop();
}
}
}
finally
{
if (!noParameters)
{
context.Pop();
}
}
}
if (noSections || context.TryPush("Parameters"))
{
try
{
foreach (XmlNode parameterNode in context.Node.ChildNodes)
{
context.Push(parameterNode.Name);
try
{
res.AddParameter(ParameterPersister.Load(context));
}
catch (Exception exc)
{
if (exc.IsCritical())
{
throw;
}
}
finally
{
context.Pop();
}
}
}
finally
{
if (!noSections)
{
context.Pop();
}
}
}
return(res);
}
