private static DblpContext LoadDblpXml(string dblpXml)
{
var context = new DblpContext();
var objs = new Dictionary<Int32, RawObject>();
var links = new Dictionary<Int32, RawLink>();
var objAtts = new HashSet<String>();
var lnkAtts = new HashSet<String>();
var progress = 0;
//Open file
using (var f = System.IO.File.OpenText(dblpXml))
{
//Read Raw Objects
//Read Raw Links
//Read Raw Attributes and apply them to raw links and objects
var elements = GetXmlElements(f);
foreach (var e in elements)
{
progress++;
var obj = ParseObject(e);
var lnk = ParseLink(e);
var att = ParseAttribute(e);
if (obj != null)
objs.Add(obj.Id, obj);
if (lnk != null)
links.Add(lnk.Id, lnk);
if (att != null)
{
switch (att.Key)
{
case "in-year":
case "in-number":
case "in-volume":
case "month":
case "pages":
case "in-proceedings":
case "link-type":
var thelnk = default(RawLink);
links.TryGetValue(att.ObjectId, out thelnk);
thelnk.Attributes.Add(att.Key, att.Value);
lnkAtts.Add(att.Key);
break;
default:
var theObj = default(RawObject);
objs.TryGetValue(att.ObjectId, out theObj);
theObj.Attributes.Add(att.Key, att.Value);
objAtts.Add(att.Key);
break;
}
if (progress % 1000 == 0)
Console.Write("/");
}
if (progress % 10000 == 0)
Console.Write(".");
}
f.Close();
}
Console.WriteLine();
Console.WriteLine("Writing the Link File");
progress = 0;
//Write the result in two files: Links, and Objects
var lnkAttsList = lnkAtts.ToList();
using(var lnkFile = System.IO.File.CreateText(dblpXml+".lnk.csv"))
{
progress ++;
if (progress % 10000 == 0)
Console.Write(".");
lnkFile.Write("LinkId, From, To");
lnkAttsList.ForEach(l => lnkFile.Write( "," + l ));
lnkFile.WriteLine();
foreach (var lnk in links.Values)
{
lnkFile.Write("{0}, {1}, {2}", lnk.Id, lnk.From, lnk.To);
lnkAttsList.ForEach(l => lnkFile.Write( lnk.Attributes.ContainsKey(l) ? "," + lnk.Attributes[l] : "," ));
lnkFile.WriteLine();
}
lnkFile.Close();
}
Console.WriteLine();
Console.WriteLine("Writing Object Files");
var objAttsList = objAtts.ToList();
progress = 0;
using (var objFile = System.IO.File.CreateText(dblpXml + ".obj.csv"))
{
progress++;
if (progress % 10000 == 0)
Console.Write("~");
objFile.Write("Id");
objAttsList.ForEach(l => objFile.Write("," + l.Replace(",", "~")));
objFile.WriteLine();
foreach (var obj in objs.Values)
{
objFile.Write("{0}", obj.Id);
objAttsList.ForEach(l => objFile.Write(obj.Attributes.ContainsKey(l) ? "," + obj.Attributes[l].Replace(",", "~") : ","));
objFile.WriteLine();
}
objFile.Close();
}
return context;
}
private static DblpContext LoadDblpXml(string dblpXml)
{
var context = new DblpContext();
var objs = new Dictionary <Int32, RawObject>();
var links = new Dictionary <Int32, RawLink>();
var objAtts = new HashSet <String>();
var lnkAtts = new HashSet <String>();
var progress = 0;
//Open file
using (var f = System.IO.File.OpenText(dblpXml))
{
//Read Raw Objects
//Read Raw Links
//Read Raw Attributes and apply them to raw links and objects
var elements = GetXmlElements(f);
foreach (var e in elements)
{
progress++;
var obj = ParseObject(e);
var lnk = ParseLink(e);
var att = ParseAttribute(e);
if (obj != null)
{
objs.Add(obj.Id, obj);
}
if (lnk != null)
{
links.Add(lnk.Id, lnk);
}
if (att != null)
{
switch (att.Key)
{
case "in-year":
case "in-number":
case "in-volume":
case "month":
case "pages":
case "in-proceedings":
case "link-type":
var thelnk = default(RawLink);
links.TryGetValue(att.ObjectId, out thelnk);
thelnk.Attributes.Add(att.Key, att.Value);
lnkAtts.Add(att.Key);
break;
default:
var theObj = default(RawObject);
objs.TryGetValue(att.ObjectId, out theObj);
theObj.Attributes.Add(att.Key, att.Value);
objAtts.Add(att.Key);
break;
}
if (progress % 1000 == 0)
{
Console.Write("/");
}
}
if (progress % 10000 == 0)
{
Console.Write(".");
}
}
f.Close();
}
Console.WriteLine();
Console.WriteLine("Writing the Link File");
progress = 0;
//Write the result in two files: Links, and Objects
var lnkAttsList = lnkAtts.ToList();
using (var lnkFile = System.IO.File.CreateText(dblpXml + ".lnk.csv"))
{
progress++;
if (progress % 10000 == 0)
{
Console.Write(".");
}
lnkFile.Write("LinkId, From, To");
lnkAttsList.ForEach(l => lnkFile.Write("," + l));
lnkFile.WriteLine();
foreach (var lnk in links.Values)
{
lnkFile.Write("{0}, {1}, {2}", lnk.Id, lnk.From, lnk.To);
lnkAttsList.ForEach(l => lnkFile.Write(lnk.Attributes.ContainsKey(l) ? "," + lnk.Attributes[l] : ","));
lnkFile.WriteLine();
}
lnkFile.Close();
}
Console.WriteLine();
Console.WriteLine("Writing Object Files");
var objAttsList = objAtts.ToList();
progress = 0;
using (var objFile = System.IO.File.CreateText(dblpXml + ".obj.csv"))
{
progress++;
if (progress % 10000 == 0)
{
Console.Write("~");
}
objFile.Write("Id");
objAttsList.ForEach(l => objFile.Write("," + l.Replace(",", "~")));
objFile.WriteLine();
foreach (var obj in objs.Values)
{
objFile.Write("{0}", obj.Id);
objAttsList.ForEach(l => objFile.Write(obj.Attributes.ContainsKey(l) ? "," + obj.Attributes[l].Replace(",", "~") : ","));
objFile.WriteLine();
}
objFile.Close();
}
return(context);
}