public static void Main(String[] args)
{
StreamWriter output = new StreamWriter("TriXTestSuite.txt");
Console.SetOut(output);
Console.WriteLine("## TriX Test Suite");
Console.WriteLine();
try
{
foreach (String file in Directory.GetFiles("trix_tests"))
{
if (Path.GetExtension(file) == ".xml")
{
Console.WriteLine("## Testing File " + Path.GetFileName(file));
try
{
//Parse in
TriXParser parser = new TriXParser();
TripleStore store = new TripleStore();
parser.Load(store, new StreamParams(file));
Console.WriteLine("# Parsed OK");
Console.WriteLine();
foreach (Triple t in store.Triples)
{
Console.WriteLine(t.ToString() + " from Graph <" + t.GraphUri.ToString() + ">");
}
Console.WriteLine();
//Serialize out
Console.WriteLine("# Attempting reserialization");
TriXWriter writer = new TriXWriter();
writer.Save(store, new StreamParams(file + ".out"));
Console.WriteLine("# Serialized OK");
Console.WriteLine();
//Now Parse back in
TripleStore store2 = new TripleStore();
parser.Load(store2, new StreamParams(file + ".out"));
Console.WriteLine("# Parsed back in again");
if (store.Graphs.Count == store2.Graphs.Count)
{
Console.WriteLine("Correct number of Graphs");
}
else
{
Console.WriteLine("Incorrect number of Graphs - Expected " + store.Graphs.Count + " - Actual " + store2.Graphs.Count);
}
if (store.Triples.Count() == store2.Triples.Count())
{
Console.WriteLine("Correct number of Triples");
}
else
{
Console.WriteLine("Incorrect number of Triples - Expected " + store.Triples.Count() + " - Actual " + store2.Triples.Count());
}
}
catch (RdfParseException parseEx)
{
HandleError("Parser Error", parseEx);
}
catch (RdfException rdfEx)
{
HandleError("RDF Error", rdfEx);
}
catch (Exception ex)
{
HandleError("Other Error", ex);
}
finally
{
Console.WriteLine();
}
}
}
}
catch (RdfParseException parseEx)
{
HandleError("Parser Error", parseEx);
}
catch (Exception ex)
{
HandleError("Other Error", ex);
}
finally
{
output.Close();
}
}
private void btnExport_Click(object sender, EventArgs e)
{
this.sfdExport.FilterIndex = this.cboExportFormat.SelectedIndex+1;
if (this.sfdExport.ShowDialog() == DialogResult.OK)
{
String destFile = this.sfdExport.FileName;
//Select the Writer
IStoreWriter writer;
switch (this.cboExportFormat.SelectedIndex)
{
case 0:
writer = new TriGWriter();
break;
case 1:
writer = new TriXWriter();
break;
case 2:
writer = new NQuadsWriter();
break;
default:
writer = new TriGWriter();
break;
}
//Check the Extension matches the output format
String ext = MimeTypesHelper.GetFileExtension(writer);
if (!Path.GetExtension(destFile).Equals("." + ext))
{
destFile = Path.Combine(Path.GetDirectoryName(destFile), Path.GetFileNameWithoutExtension(destFile) + "." + ext);
}
//Estimate Load Time
int graphTriples = Int32.Parse(this.lvwDBInfo.Items[3].SubItems[1].Text);
int loadTime = graphTriples / 25000;
if (MessageBox.Show("Are you sure you wish to export this Store? To do this your entire Store must first be loaded into memory - we estimate that this will take approximately " + loadTime + " seconds - and then it will be written to disk. Are you sure you wish to proceed?", "Confirm Export", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
//Export
try
{
System.Diagnostics.Stopwatch timer = new System.Diagnostics.Stopwatch();
timer.Start();
ThreadedSqlTripleStore store = new ThreadedSqlTripleStore(this._connection.ThreadedManager, 8, false);
timer.Stop();
double actualLoadTime = (double)timer.ElapsedMilliseconds / 1000d;
timer.Reset();
timer.Start();
writer.Save(store, new StreamParams(destFile));
timer.Stop();
double actualWriteTime = (double)timer.ElapsedMilliseconds / 1000d;
MessageBox.Show("Export completed successfully to file '" + destFile + "'\n\nLoad took " + actualLoadTime + " seconds - Writing took " + actualWriteTime + " seconds - Export took " + (actualLoadTime+actualWriteTime) + " seconds total", "Export Completed", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (Exception ex)
{
MessageBox.Show("Export failed due to the following error:\n" + ex.Message, "Export Failed", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
