public void Run()
{
int newCount = 0;
int updatedCount = 0;
int unchangedCount = 0;
int errors = 0;
this.log("Loading CorelDraw...\r\n");
using (var cdrReader = new CdrReader())
{
this.log("Indexing...\r\n. - file not changed\r\n* - file changed (updating)\r\n+ - new file\r\n");
foreach (FileInfo file in files)
{
if (this.cancellationRequested())
{
this.log("\r\nTerminating\r\n");
break;
}
try
{
IndexFile(ref newCount, ref updatedCount, ref unchangedCount, cdrReader, file);
}
catch (Exception ex)
{
this.log(string.Format("\r\n{0}\r\n", file.FullName));
this.log(ex.ToString() + "\r\n");
errors++;
if (errors == MaxErrors)
{
this.log("\r\nMax error limit ({0}) reached. Terminating.\r\n");
throw;
}
}
}
}
LuceneStore.Current.ReopenDirectory();
this.log(string.Format(
"\r\nFinished: {0} not changed, {1} updated, {2} new.\r\n",
unchangedCount, updatedCount, newCount));
}
private void IndexFile(ref int newCount, ref int updatedCount, ref int unchangedCount, CdrReader cdrReader, FileInfo file)
{
string path = file.FullName;
string hash = CalculateHash(path);
Entry entry = LuceneStore.Current.Find(path);
if (entry == null)
{
this.log("+");
newCount++;
entry = new Entry
{
Path = file.FullName.ToLower(),
Name = file.Name,
Hash = hash,
ModifiedOn = file.LastWriteTime,
};
ReadText(path, entry, cdrReader);
LuceneStore.Current.Insert(entry);
}
else if (entry.Hash != hash)
{
this.log("*");
updatedCount++;
entry.Hash = hash;
ReadText(path, entry, cdrReader);
LuceneStore.Current.Update(entry);
}
else
{
this.log(".");
unchangedCount++;
}
this.onFileIndexed();
}
private void ReadText(string path, Entry entry, CdrReader cdrReader)
{
entry.Text = cdrReader.ReadText(path);
entry.CalculateAll();
}
