public GncCommodity(GncBook book, XElement xml)
: this(book)
{
_space = xml.ChkElement(GncName.Cmdty("space")).Value;
_name = xml.ChkElement(GncName.Cmdty("id")).Value;
_identifier = MakeIdentifier(_space, _name);
}
public GncCommodity(GncBook book, string identifier = null, string space = null, string name = null)
{
_book = book;
_identifier = identifier;
_space = space;
_name = name;
_exrate = new GncTimeSeries();
}
public GncTransaction(GncBook book)
{
_book = book;
_guid = null;
_datePosted = new DateTime();
_dateEntered = new DateTimeOffset();
_num = "";
_description = null;
_splits = new Dictionary <string, GncSplit>();
}
public GncAccount(GncBook book, XElement xml)
: this(book)
{
_name = xml.ChkElement(GncName.Act("name")).Value;
_guid = xml.ChkElement(GncName.Act("id")).Value;
_parentGuid = xml.ValueOrDefault(GncName.Act("parent"), (string)null);
_commodity = book.GetCommodity(GncCommodity.MakeIdentifier(xml.Element(GncName.Act("commodity"))));
if (_commodity == null && xml.Element(GncName.Act("type"))?.Value == "ROOT")
{
_commodity = _book.BaseCurrency;
}
string scu = xml.ValueOrDefault(GncName.Act("commodity-scu"), "1");
_commodityDecimals = scu.Count(c => c == '0');
if (scu != "1" + new string('0', _commodityDecimals))
{
throw new Exception("Could not parse commodity-scu: expected a power of 10.");
}
_commodityScu = int.Parse(scu);
_description = xml.ValueOrDefault(GncName.Act("description"), (string)null);
}
public void LoadFromFile(string file, string baseCurrency, string balsnapPrefix)
{
Clear();
_balsnapPrefix = balsnapPrefix;
XDocument doc;
_modifiedTimestamp = File.GetLastWriteTimeUtc(file);
try
{
using (var gz = new GZipStream(File.Open(file, FileMode.Open, FileAccess.Read, FileShare.Read), CompressionMode.Decompress))
using (var sr = new StreamReader(gz))
doc = XDocument.Load(sr);
}
catch
{
try { doc = XDocument.Load(file); }
catch (Exception E) { throw new GncException("Cannot parse XML file: " + E.Message); }
}
if (doc.Root.Name != "gnc-v2")
{
throw new GncException("Cannot load file: root node name is not \"gnc-v2\"");
}
foreach (var el in doc.Root.Elements(GncName.Gnc("book")))
{
GncBook book = new GncBook(this, el, baseCurrency);
_books.Add(book.Guid, book);
if (Book == null)
{
_book = book;
}
else
{
throw new GncException("Multiple books in the file; this is currently entirely untested.");
}
}
}
public GncTransaction(GncBook book, XElement xml)
: this(book)
{
_guid = xml.ChkElement(GncName.Trn("id")).Value;
_datePosted = DateTimeOffset.Parse(xml.ChkElement(GncName.Trn("date-posted")).ChkElement(GncName.Ts("date")).Value).Date.AssumeUtc();
_dateEntered = DateTimeOffset.Parse(xml.ChkElement(GncName.Trn("date-entered")).ChkElement(GncName.Ts("date")).Value).UtcDateTime;
_num = xml.ValueOrDefault(GncName.Trn("num"), "");
_description = xml.ChkElement(GncName.Trn("description")).Value;
_commodity = _book.GetCommodity(GncCommodity.MakeIdentifier(xml.ChkElement(GncName.Trn("currency"))));
foreach (var el in xml.ChkElement(GncName.Trn("splits")).Elements(GncName.Trn("split")))
{
try
{
GncSplit split = new GncSplit(this, el);
_splits.Add(split.Guid, split);
}
catch (Exception e)
{
throw new Exception($"Could not read split for transaction: {_datePosted}, descr {_description}, {e.Message} ({_guid})", e);
}
}
}
public void Clear()
{
_books = new Dictionary <string, GncBook>();
_book = null;
}
public GncAccount(GncBook book)
{
_book = book;
}
