//Export document and metadata in portable format
public Uri ExportDocument()
{
string path = Environment.GetFolderPath(Environment.SpecialFolder.Personal);
string tempfolder = Path.Combine(path, "temp-export");
string docin = Path.Combine(path, ID);
string docout = Path.Combine(tempfolder, "payload");
string metaout = Path.Combine(tempfolder, "metadata.lxm");
Directory.CreateDirectory(tempfolder);
File.Copy(docin, docout);
XmlSerializer docser = new XmlSerializer(typeof(Document));
TextWriter writer = new StreamWriter(metaout, false);
docser.Serialize(writer, this);
writer.Close();
string exportDir = Path.Combine(path, "export");
string output = Path.Combine(exportDir, Name.Replace(' ', '_') + ".lxe");
if (!Directory.Exists(exportDir))
{
Directory.CreateDirectory(exportDir);
}
GZUtils.CompressDirectory(tempfolder, output);
Directory.Delete(tempfolder, true);
return(new Uri(output));
}
//Import
public static Document ImportDocument(Stream LXE)
{
string path = Environment.GetFolderPath(Environment.SpecialFolder.Personal);
string input = Path.Combine(path, "import.temp");
string tempfolder = Path.Combine(path, "temp-import");
string docin = Path.Combine(tempfolder, "payload");
string metain = Path.Combine(tempfolder, "metadata.lxm");
Directory.CreateDirectory(tempfolder);
Stream tempfile = File.OpenWrite(input);
LXE.CopyTo(tempfile);
LXE.Close();
tempfile.Close();
GZUtils.DecompressToDirectory(input, tempfolder);
File.Delete(input);
XmlSerializer docser = new XmlSerializer(typeof(Document));
TextReader reader = new StreamReader(metain);
Document newDoc = (Document)docser.Deserialize(reader);
string importDir = Path.Combine(path, "import");
string docout = Path.Combine(importDir, newDoc.ID);
if (!Directory.Exists(importDir))
{
Directory.CreateDirectory(importDir);
}
if (File.Exists(docout))
{
File.Delete(docout);
}
File.Move(docin, docout);
Directory.Delete(tempfolder, true);
return(newDoc);
}
