public static void Main(System.String[] args)
{
System.String filename = null;
bool extract = false;
for (int i = 0; i < args.Length; ++i)
{
if (args[i].Equals("-extract"))
{
extract = true;
}
else if (filename == null)
{
filename = args[i];
}
}
if (filename == null)
{
System.Console.Out.WriteLine("Usage: Lucene.Net.Index.IndexReader [-extract] <cfsfile>");
return ;
}
Directory dir = null;
CompoundFileReader cfr = null;
try
{
System.IO.FileInfo file = new System.IO.FileInfo(filename);
System.String dirname = new System.IO.FileInfo(file.FullName).DirectoryName;
filename = file.Name;
dir = FSDirectory.Open(new System.IO.FileInfo(dirname));
cfr = new CompoundFileReader(dir, filename);
System.String[] files = cfr.List();
System.Array.Sort(files); // sort the array of filename so that the output is more readable
for (int i = 0; i < files.Length; ++i)
{
long len = cfr.FileLength(files[i]);
if (extract)
{
System.Console.Out.WriteLine("extract " + files[i] + " with " + len + " bytes to local directory...");
IndexInput ii = cfr.OpenInput(files[i]);
System.IO.FileStream f = new System.IO.FileStream(files[i], System.IO.FileMode.Create);
// read and write with a small buffer, which is more effectiv than reading byte by byte
byte[] buffer = new byte[1024];
int chunk = buffer.Length;
while (len > 0)
{
int bufLen = (int) System.Math.Min(chunk, len);
ii.ReadBytes(buffer, 0, bufLen);
f.Write(buffer, 0, bufLen);
len -= bufLen;
}
f.Close();
ii.Close();
}
else
System.Console.Out.WriteLine(files[i] + ": " + len + " bytes");
}
}
catch (System.IO.IOException ioe)
{
System.Console.Error.WriteLine(ioe.StackTrace);
}
finally
{
try
{
if (dir != null)
dir.Close();
if (cfr != null)
cfr.Close();
}
catch (System.IO.IOException ioe)
{
System.Console.Error.WriteLine(ioe.StackTrace);
}
}
}
public static void Main(System.String[] args)
{
System.String filename = null;
bool extract = false;
for (int i = 0; i < args.Length; ++i)
{
if (args[i].Equals("-extract"))
{
extract = true;
}
else if (filename == null)
{
filename = args[i];
}
}
if (filename == null)
{
System.Console.Out.WriteLine("Usage: Lucene.Net.index.IndexReader [-extract] <cfsfile>");
return;
}
Directory dir = null;
CompoundFileReader cfr = null;
try
{
System.IO.FileInfo file = new System.IO.FileInfo(filename);
System.String dirname = new System.IO.FileInfo(file.FullName).DirectoryName;
filename = file.Name;
dir = FSDirectory.GetDirectory(dirname, false);
cfr = new CompoundFileReader(dir, filename);
System.String[] files = cfr.List();
System.Array.Sort(files); // sort the array of filename so that the output is more readable
for (int i = 0; i < files.Length; ++i)
{
long len = cfr.FileLength(files[i]);
if (extract)
{
System.Console.Out.WriteLine("extract " + files[i] + " with " + len + " bytes to local directory...");
IndexInput ii = cfr.OpenInput(files[i]);
System.IO.FileStream f = new System.IO.FileStream(files[i], System.IO.FileMode.Create);
// read and write with a small buffer, which is more effectiv than reading byte by byte
byte[] buffer = new byte[1024];
int chunk = buffer.Length;
while (len > 0)
{
int bufLen = (int)System.Math.Min(chunk, len);
ii.ReadBytes(buffer, 0, bufLen);
byte[] byteArray = new byte[buffer.Length];
for (int index = 0; index < buffer.Length; index++)
{
byteArray[index] = (byte)buffer[index];
}
f.Write(byteArray, 0, bufLen);
len -= bufLen;
}
f.Close();
ii.Close();
}
else
{
System.Console.Out.WriteLine(files[i] + ": " + len + " bytes");
}
}
}
catch (System.IO.IOException ioe)
{
System.Console.Error.WriteLine(ioe.StackTrace);
}
finally
{
try
{
if (dir != null)
{
dir.Close();
}
if (cfr != null)
{
cfr.Close();
}
}
catch (System.IO.IOException ioe)
{
System.Console.Error.WriteLine(ioe.StackTrace);
}
}
}
