// Create results for trec_val evaluation
private void AutoParsing_Click(object sender, EventArgs e)
{
saveInfoDialog.Filter = "Text File|*.txt";
saveInfoDialog.Title = "Save Text File";
stopwatch = new Stopwatch();
string totalSearchTime = null;
// Check if it has already indexed
if (indexingState == true)
{
if (saveInfoDialog.ShowDialog() == DialogResult.OK)
{
int index = 0;
string documentID = null;
// Get speficied file path and topic ID
string path = saveInfoDialog.FileName;
List <string> infoID = new List <string>();
List <string> infoNeeds = new List <string>();
// Preprocess the document
string[] delimeters = { ".I ", ".D" };
string[] infoTokens = Resource.cran_information_needs.Split(delimeters, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < infoTokens.Length; i++)
{
if (i % 2 == 0)
{
infoID.Add(infoTokens[i]);
}
else
{
infoNeeds.Add(infoTokens[i]);
}
}
// Print out the results across each information needs
foreach (var infoNeed in infoNeeds)
{
int rank = 0;
searching = new SearchingClass();
stopwatch.Start();
TopDocs infoResults = searching.SearchIndex(IndexingClass.luceneIndexDirectory, IndexingClass.analyzer, infoNeed, PhraseFormCheckbox.Checked, StemCheckBox.Checked, QueryExpansionCheckBox.Checked);
stopwatch.Stop();
searching.ClearnUpSearcher();
// Check whether the specified file is already exists or not
if (File.Exists(path))
{
// Append new results to existing file if it is true
using (StreamWriter stwriter = File.AppendText(path))
{
foreach (ScoreDoc scorDoc in infoResults.ScoreDocs)
{
rank++;
// Use searcher to acquire doucment ID
using (IndexSearcher searcher = new IndexSearcher(IndexingClass.luceneIndexDirectory))
{
documentID = searcher.Doc(scorDoc.Doc).Get(IndexingClass.FieldDOC_ID).ToString();
documentID = documentID.Split(new[] { '\n' })[0];
}
// Write to the file
stwriter.WriteLine("{0,-4} {1,-4} {2,-7} {3,-5} {4,-11} {5}", infoID[index].Substring(0, 3), "Q0", documentID, rank, scorDoc.Score, "n9843329_n9861718_n5767032_HelloWorldTeam");
}
}
}
else
{
using (StreamWriter stwriter = new StreamWriter(File.Create(path)))
{
foreach (ScoreDoc scorDoc in infoResults.ScoreDocs)
{
rank++;
using (IndexSearcher searcher = new IndexSearcher(IndexingClass.luceneIndexDirectory))
{
documentID = searcher.Doc(scorDoc.Doc).Get(IndexingClass.FieldDOC_ID).ToString();
documentID = documentID.Split(new[] { '\n' })[0];
}
stwriter.WriteLine("{0,-4} {1,-4} {2,-7} {3,-5} {4,-11} {5}", infoID[index].Substring(0, 3), "Q0", documentID, rank, scorDoc.Score, "n9843329_n9861718_n5767032_HelloWorldTeam");
}
}
}
index++;
}
}
}
else
{
MessageBox.Show("You need to do indexing before generating the results");
}
MessageBox.Show(stopwatch.Elapsed.ToString(), "Searching time");
}
private void SearchButton_Click(object sender, EventArgs e)
{
// Check if the document has already indexed
if (indexingState == true)
{
// Check if the query is empty
if (!(QueryEnter.Text == ""))
{
// Determine whether the query should be remain orginal form
if (PhraseFormCheckbox.Checked)
{
inputQuery = "\"" + QueryEnter.Text + "\"";
}
else
{
inputQuery = QueryEnter.Text;
}
searching = new SearchingClass();
stopwatch = new Stopwatch();
// Search the query against the index, the default return size is set to be 30
// retrieve the searching result TopDocs object
stopwatch.Restart();
results = searching.SearchIndex(IndexingClass.luceneIndexDirectory, IndexingClass.analyzer, inputQuery, PhraseFormCheckbox.Checked, StemCheckBox.Checked, QueryExpansionCheckBox.Checked);
stopwatch.Stop();
// Display Searching info
if (QueryExpansionCheckBox.Checked && wordNet.IsLoaded)
{
if (SearchingClass.finalExpandedQueryList.Count == 0)
{
FinalQueryLabel.Text = "Final query: " + string.Join(", ", SearchingClass.queryList);
}
else
{
FinalQueryLabel.Text = "Final query: " + string.Join(", ", SearchingClass.finalExpandedQueryList);
}
}
else
{
FinalQueryLabel.Text = "Final query: " + string.Join(", ", SearchingClass.queryList);
}
SearchingTimeLabel.Text = "Searching time: " + stopwatch.Elapsed.ToString();
TotalHitsLabel.Text = "Total hits: " + results.TotalHits;
// Acquire the ranked documents and display the results and clean up searcher
ranked_docs = searching.Get_doc(results);
searching.ClearnUpSearcher();
DisplayResult(results, ranked_docs, displayBatch = 0);
// Only show these button when totalhits is not zero
if (results.TotalHits != 0)
{
DisplayItenButton.Show();
SaveButton.Show();
NextButton.Show();
}
else
{
PreviousButton.Hide();
NextButton.Hide();
SaveButton.Hide();
DisplayItenButton.Hide();
}
}
else
{
MessageBox.Show("You need to specify your query");
}
}
else
{
MessageBox.Show("You need to do indexing before seaching");
}
}