static string RemapUriToPath(Hashtable all_hits_by_uri, Hit hit)
{
string exact_name;
if (hit.GetFirstProperty(Property.IsChildPropKey) == "true")
{
exact_name = hit.GetFirstProperty("parent:" + Property.ExactFilenamePropKey);
}
else
{
exact_name = hit.GetFirstProperty(Property.ExactFilenamePropKey);
}
string parent_uri_str = hit.GetFirstProperty(Property.ParentDirUriPropKey);
if (parent_uri_str == null)
{
return(exact_name);
}
else
{
return(Path.Combine(RemapUriToPath(all_hits_by_uri, (Hit)all_hits_by_uri [parent_uri_str]),
exact_name));
}
}
public SnippetRequest (Query query, Hit hit) : base (false)
{
this.QueryTerms = new string [query.StemmedText.Count];
int i = 0;
foreach (string term in query.StemmedText) {
this.QueryTerms [i] = term;
++i;
}
this.Hit = hit;
}
static string RemapUriToPath (Hashtable all_hits_by_uri, Hit hit)
{
string exact_name;
if (hit.GetFirstProperty (Property.IsChildPropKey) == "true")
exact_name = hit.GetFirstProperty ("parent:" + Property.ExactFilenamePropKey);
else
exact_name = hit.GetFirstProperty (Property.ExactFilenamePropKey);
string parent_uri_str = hit.GetFirstProperty (Property.ParentDirUriPropKey);
if (parent_uri_str == null)
return exact_name;
else
return Path.Combine (RemapUriToPath (all_hits_by_uri, (Hit) all_hits_by_uri [parent_uri_str]),
exact_name);
}
public ISnippetReader GetSnippet (string[] query_terms, Hit hit, bool full_text, int ctx_length, int snp_length)
{
return null;
}
static int DumpOneIndex_Metadata(string index_name, ArrayList uris, bool show_properties)
{
LuceneQueryingDriver driver;
driver = new LuceneQueryingDriver(index_name, -1, true);
Hashtable all_hits_by_uri = null;
ArrayList all_hits = null;
if (uris.Count == 0 || index_name == "FileSystemIndex")
{
all_hits_by_uri = driver.GetAllHitsByUri();
all_hits = new ArrayList(all_hits_by_uri.Values);
}
// A hard-wired hack
if (index_name == "FileSystemIndex")
{
foreach (Hit hit in all_hits)
{
string internal_uri;
if (hit [Property.IsChildPropKey] == "true")
{
string path = RemapUriToPath(all_hits_by_uri, hit);
internal_uri = UriFu.UriToEscapedString(hit.ParentUri);
hit.ParentUri = UriFu.PathToFileUri(path);
hit.Uri = UriFu.AddFragment(UriFu.PathToFileUri(path),
hit.Uri.Fragment,
true);
}
else
{
internal_uri = UriFu.UriToEscapedString(hit.Uri);
hit.Uri = UriFu.PathToFileUri(RemapUriToPath(all_hits_by_uri, hit));
hit.AddProperty(Property.NewUnsearched("beagrep:InternalUri", internal_uri));
}
}
}
ArrayList matching_hits;
if (uris.Count == 0)
{
matching_hits = all_hits;
}
else
{
matching_hits = new ArrayList(driver.GetHitsForUris(RemapUris(driver, uris)));
if (index_name == "FileSystemIndex")
{
for (int i = 0; i < matching_hits.Count; i++)
{
Hit hit = (Hit)matching_hits [i];
Hit mapped_hit = (Hit)all_hits_by_uri [hit.Uri];
matching_hits [i] = mapped_hit;
}
}
}
matching_hits.Sort(new HitByUriComparer());
foreach (Hit hit in matching_hits)
{
if (!show_properties)
{
Console.WriteLine("{0}: {1}", index_name, hit.Uri);
continue;
}
Console.WriteLine(" Index: {0}", index_name);
Console.WriteLine(" Uri: {0}", hit.Uri);
if (hit.ParentUri != null)
{
Console.WriteLine("Parent: {0}", hit.ParentUri);
}
Console.WriteLine(" MimeT: {0}", hit.MimeType);
Console.WriteLine(" Type: {0}", hit.Type);
Console.WriteLine("Source: {0}", hit.Source);
ArrayList props;
props = new ArrayList(hit.Properties);
props.Sort();
foreach (Property prop in props)
{
char [] legend = new char [4];
legend [0] = prop.IsMutable ? 'm' : ' ';
legend [1] = prop.IsSearched ? 's' : ' ';
legend [2] = prop.IsPersistent ? 'p' : ' ';
legend [3] = prop.Type == PropertyType.Text ? 't' : ' ';
Console.WriteLine(" Prop: [{0}] {1} = '{2}'", new String(legend), prop.Key, prop.Value);
}
Console.WriteLine();
}
return(matching_hits.Count);
}
public ISnippetReader GetSnippet (string[] query_terms, Hit hit, bool full_text, int ctx_length, int snp_length)
{
if (hit == null)
return null;
// Sanity-check: make sure this Hit actually came out of this Queryable
if (QueryDriver.GetQueryable (hit.Source) != this) {
string msg = String.Format ("Queryable mismatch in GetSnippet: {0} vs {1}", hit.Source, this);
throw new Exception (msg);
}
try {
return iqueryable.GetSnippet (query_terms, hit, full_text, ctx_length, snp_length);
} catch (Exception ex) {
Logger.Log.Warn (ex, "Caught exception calling DoQuery on '{0}'", Name);
}
return null;
}
