private void LoadInternal(string folder, bool read)
{
_source = SIPackageFactory.Instance.GetPackage(folder, read);
LoadData();
InitializeStorages();
}
private void SaveCore(ISIPackage package)
{
using (var stream = package.GetStream(ContentFileName, false).Stream)
{
using (var writer = XmlWriter.Create(stream))
{
_package.WriteXml(writer);
}
}
using (var stream = package.GetStream(TextsStorageName, AuthorsFileName, false).Stream)
{
using (var writer = XmlWriter.Create(stream))
{
_authors.WriteXml(writer);
}
}
using (var stream = package.GetStream(TextsStorageName, SourcesFileName, false).Stream)
{
using (var writer = XmlWriter.Create(stream))
{
_sources.WriteXml(writer);
}
}
package.Flush();
}
private void LoadInternal(Stream stream, bool read)
{
_source = SIPackageFactory.Instance.GetPackage(stream, read);
LoadData();
InitializeStorages();
}
public void ResetTo(Stream stream, bool read = true)
{
_source = SIPackageFactory.Instance.GetPackage(stream, read);
_images.UpdateSource(_source);
_audio.UpdateSource(_source);
_video.UpdateSource(_source);
}
public void Dispose()
{
if (_source != null)
{
_source.Dispose();
_source = null;
}
}
/// <summary>
/// Создание категории
/// </summary>
/// <param name="package">Документ-владелец</param>
/// <param name="name">Имя категории</param>
internal DataCollection(ISIPackage package, string name, string mediaType)
{
Name = name;
_mediaType = mediaType;
_package = package;
_files = new List <string>(_package.GetEntries(Name));
}
public static SIDocument Create(string name, string author, ISIPackage source)
{
var document = new SIDocument();
document.CreateInternal(source, name, author);
Init(document);
return(document);
}
public SIDocument SaveAs(Stream stream, bool switchTo)
{
var newSource = _source.CopyTo(stream, switchTo, out bool isNew);
if (isNew)
{
newSource.CreateStream(ContentFileName, "si/xml");
newSource.CreateStream(TextsStorageName, AuthorsFileName, "si/xml");
newSource.CreateStream(TextsStorageName, SourcesFileName, "si/xml");
}
if (switchTo)
{
_source.Dispose();
_source = newSource;
_images.UpdateSource(_source);
_audio.UpdateSource(_source);
_video.UpdateSource(_source);
}
SaveCore(newSource);
if (switchTo)
{
return(this);
}
var doc = new SIDocument {
_source = newSource
};
doc.InitializeStorages();
return(doc);
}
private void CreateInternal(string folder, string name, string author)
{
_source = SIPackageFactory.Instance.CreatePackage(folder);
CreateCore(name, author);
}
private void CreateInternal(Stream stream, string name, string author)
{
_source = SIPackageFactory.Instance.CreatePackage(stream);
CreateCore(name, author);
}
private void CreateInternal(ISIPackage source, string name, string author)
{
_source = source;
CreateCore(name, author);
}
internal void UpdateSource(ISIPackage package)
{
_package = package;
}
