public void Save(Stream stream, IFileSource fileSource)
{
var file = new IniFile(IniOptions);
var header = file.Sections.Add(HeadSectionName);
header.Keys.Add("version", Version);
foreach (var layer in Layers)
{
var handler = Handlers.Get(layer.Data);
if (handler != null)
{
var section = file.Sections.Add(handler.SectionName);
var context = new LayerHandlerContext(fileSource, layer.ExternalFiles);
handler.Save(section.Keys, layer.Data, context);
// save external file names
foreach (var key in handler.ExternalFileKeys)
{
section.Keys.Add(key, layer.ExternalFiles[key]);
}
}
}
file.Save(stream);
}
public void Load(Stream stream, IFileSource fileSource)
{
var file = new IniFile(IniOptions);
file.Load(stream);
var header = file.Sections[HeadSectionName];
if (header == null)
{
throw new ResourceException("Header section is missing");
}
this.version = header.Keys.GetInt32("version", 1);
this.layers.Clear();
foreach (var section in file.Sections)
{
var handler = Handlers.GetByName(section.Name);
if (handler != null)
{
// get external file names to use them in the context
var externalFiles = new Dictionary <string, string>();
foreach (var key in handler.ExternalFileKeys)
{
externalFiles[key] = section.Keys[key].Value;
}
var context = new LayerHandlerContext(fileSource, externalFiles);
var layerData = handler.Load(section.Keys, context);
var layer = new IniLayer(layerData, externalFiles);
this.Layers.Add(layer);
}
}
}
void ILayerHandler.Save(IniKeyCollection iniData, object data, LayerHandlerContext context)
{
Save(iniData, (T)data, context);
}
object ILayerHandler.Load(IniKeyCollection iniData, LayerHandlerContext context)
{
return(Load(iniData, context));
}
protected abstract void Save(IniKeyCollection iniData, T data, LayerHandlerContext context);
protected abstract T Load(IniKeyCollection iniData, LayerHandlerContext context);
