/// <summary>
/// Initializes a new instance of the <see cref="GedcomxOutputStream"/> class.
/// </summary>
/// <param name="gedxOutputStream">The underlying data stream this GEDCOM X will be written to.</param>
/// <param name="serializer">The serializer to use when adding objects to this GEDCOM X file.</param>
public GedcomxOutputStream(Stream gedxOutputStream, IGedcomxEntrySerializer serializer)
{
this.serializer = serializer;
this.gedxOutputStream = new ZipArchive(gedxOutputStream, ZipArchiveMode.Create, false, Encoding.UTF8);
this.mf = new ManifestAttributes(this.gedxOutputStream);
this.mf.MainAttributes.Put("Manifest-Version", "1.0");
}
/// <summary>
/// Initializes a new instance of the <see cref="GedcomxFile"/> class.
/// </summary>
/// <param name="gedxFile">The GEDCOM X file.</param>
/// <param name="deserializer">The deserializer to use for deserializing data streams from the file.</param>
public GedcomxFile(FileInfo gedxFile, IGedcomxEntryDeserializer deserializer)
{
this.gedxFile = gedxFile;
this.gedxArc = ZipFile.OpenRead(gedxFile.FullName);
this.deserializer = deserializer;
this.attributes = ManifestAttributes.Parse(this.gedxArc);
}
/// <summary>
/// Searches the specified zip file for the manifest file and returns the attribute declarations it contains.
/// </summary>
/// <param name="zip">The zip file to be evaluated.</param>
/// <returns>A <see cref="ManifestAttributes"/> with the discovered manifest file attribute declarations.</returns>
public static ManifestAttributes Parse(ZipArchive zip)
{
var result = new ManifestAttributes(zip);
var manifest = zip.GetEntry(MANIFEST_FULLNAME);
var tempAttributes = new List <ManifestAttribute>();
var mainAttributesParsed = false;
ZipArchiveEntry entry = null;
if (zip != null && zip.Entries != null)
{
foreach (var file in zip.Entries)
{
result.Add(file.FullName, null);
}
}
if (manifest != null)
{
using (var stream = new StreamReader(manifest.Open()))
{
while (!stream.EndOfStream)
{
var line = stream.ReadLine();
var attribute = Parse(line);
if (attribute != null)
{
tempAttributes.Add(attribute);
}
if (line == string.Empty)
{
var entryName = tempAttributes.FirstOrDefault(x => x.Name == "Name");
if ((entryName != null && !string.IsNullOrEmpty(entryName.Value)) || !mainAttributesParsed)
{
entry = entryName != null?zip.GetEntry(entryName.Value) : manifest;
if (entry == manifest)
{
mainAttributesParsed = true;
}
if (entry != null)
{
result[entry.FullName] = tempAttributes.ToList(); // Make a copy so the reference won't clear this assignment
tempAttributes.Clear();
}
}
}
}
}
}
return(result);
}
