public RenamingLuceneDriver (string index_name, int minor_version)
{
this.driver = new LuceneDriver (index_name, minor_version);
this.name_index = new NameIndex (this.driver.IndexDirectory,
this.driver.Fingerprint);
this.driver.ChangedEvent += OnLuceneDriverChanged;
this.driver.ChildIndexableEvent += OnLuceneChildIndexableEvent;
this.driver.UrisFilteredEvent += OnLuceneUrisFilteredEvent;
}
public RenamingLuceneDriver(string index_name, int minor_version)
{
this.driver = new LuceneDriver(index_name, minor_version);
this.name_index = new NameIndex(this.driver.IndexDirectory,
this.driver.Fingerprint);
this.driver.ChangedEvent += OnLuceneDriverChanged;
this.driver.ChildIndexableEvent += OnLuceneChildIndexableEvent;
this.driver.UrisFilteredEvent += OnLuceneUrisFilteredEvent;
}
/////////////////////////////////////////////////////////
static void ExecuteRemove(string arg)
{
LuceneDriver driver = new LuceneDriver(index_dir);
if (arg.IndexOf("://") != -1)
{
Uri uri = new Uri(arg);
ICollection hits = driver.DoQueryByUri(uri);
if (hits == null || hits.Count == 0)
{
Console.WriteLine("Uri not found in the index: {0}", uri);
Environment.Exit(1);
}
driver.Remove(uri);
driver.Flush();
Console.WriteLine("Successfully removed Uri: {0}", uri);
}
else
{
IndexSearcher searcher = new IndexSearcher(driver.Store);
BooleanQuery query = new BooleanQuery();
Term term = new Term("prop:k:Tag", arg); // Argh
TermQuery term_query = new TermQuery(term);
query.Add(term_query, false, false);
Hits hits = searcher.Search(query);
int n_hits = hits.Length();
string uri;
for (int i = 0; i < n_hits; ++i)
{
Document doc = hits.Doc(i);
uri = doc.Get("Uri");
if (uri == null)
{
continue;
}
driver.Remove(UriFu.UriStringToUri(uri));
}
driver.Flush();
Console.WriteLine("Successfully removed {0} items with tag: {1}", n_hits, arg);
}
}
/////////////////////////////////////////////////////////
#if false
static void ExecuteList()
{
LuceneDriver driver = new LuceneDriver(index_dir, true);
IndexReader reader = IndexReader.Open(driver.Store);
for (int i = 0; i < reader.NumDocs(); i++)
{
if (reader.IsDeleted(i))
{
continue;
}
Console.WriteLine(reader.Document(i));
}
reader.Close();
}
/////////////////////////////////////////////////////////
static void ExecuteRemove(string arg)
{
LuceneDriver driver = new LuceneDriver (index_dir);
if (arg.IndexOf ("://") != -1) {
Uri uri = new Uri (arg);
ICollection hits = driver.DoQueryByUri (uri);
if (hits == null || hits.Count == 0) {
Console.WriteLine ("Uri not found in the index: {0}", uri);
Environment.Exit (1);
}
driver.Remove (uri);
driver.Flush ();
Console.WriteLine ("Successfully removed Uri: {0}", uri);
} else {
IndexSearcher searcher = new IndexSearcher (driver.Store);
BooleanQuery query = new BooleanQuery ();
Term term = new Term ("prop:k:Tag", arg); // Argh
TermQuery term_query = new TermQuery (term);
query.Add (term_query, false, false);
Hits hits = searcher.Search (query);
int n_hits = hits.Length ();
string uri;
for (int i = 0; i < n_hits; ++i) {
Document doc = hits.Doc (i);
uri = doc.Get ("Uri");
if (uri == null)
continue;
driver.Remove (UriFu.UriStringToUri (uri));
}
driver.Flush ();
Console.WriteLine ("Successfully removed {0} items with tag: {1}", n_hits, arg);
}
}
/////////////////////////////////////////////////////////
static void ExecuteList()
{
LuceneDriver driver = new LuceneDriver (index_dir, true);
IndexReader reader = IndexReader.Open (driver.Store);
for (int i = 0; i < reader.NumDocs (); i++) {
if (reader.IsDeleted (i))
continue;
Console.WriteLine (reader.Document (i));
}
reader.Close ();
}