public override List<FB2File> LoadFile(string fileName, IFB2ImportSettings settings)
{
var result = new List<FB2File>();
try
{
RarArchive rarFile = RarArchive.Open(fileName);
int n = rarFile.Entries.Count;
Logger.Log.DebugFormat("Detected {0} entries in RAR file", n);
foreach (var entry in rarFile.Entries)
{
if (entry.IsDirectory)
{
Logger.Log.DebugFormat("{0} is not file but folder", fileName);
continue;
}
var extension = Path.GetExtension(entry.FilePath);
if (extension != null && extension.ToUpper() == ".FB2")
{
try
{
string tempPath = Path.GetTempPath();
entry.WriteToDirectory(tempPath);
if (FileTypeDetector.DetectFileType(tempPath) != FileTypeDetector.FileTypesEnum.FileTypeFB2)
{
Logger.Log.ErrorFormat("{0} is not FB2 file", entry.FilePath);
continue;
}
string fileNameOnly = Path.GetFileName(entry.FilePath);
Logger.Log.InfoFormat("Processing {0} ...", fileNameOnly);
var fb2Loader = new FB2FileLoader();
try
{
result.AddRange(fb2Loader.LoadFile(string.Format(@"{0}\{1}", tempPath, fileNameOnly),settings));
}
catch (Exception)
{
Logger.Log.ErrorFormat("Unable to load {0}", fileNameOnly);
}
}
catch (Exception ex)
{
Logger.Log.ErrorFormat("Unable to unrar file entry {0} : {1}", entry.FilePath, ex);
}
}
else
{
Logger.Log.InfoFormat("{0} is not FB2 file", entry.FilePath);
}
}
}
catch (Exception ex)
{
Logger.Log.ErrorFormat("Error loading RAR file : {0}", ex);
}
return result;
}
public override List <FB2File> LoadFile(string fileName, IFB2ImportSettings settings)
{
var result = new List <FB2File>();
try
{
RarArchive rarFile = RarArchive.Open(fileName);
int n = rarFile.Entries.Count;
Logger.Log.DebugFormat("Detected {0} entries in RAR file", n);
foreach (var entry in rarFile.Entries)
{
if (entry.IsDirectory)
{
Logger.Log.DebugFormat("{0} is not file but folder", fileName);
continue;
}
var extension = Path.GetExtension(entry.FilePath);
if (extension != null && extension.ToUpper() == ".FB2")
{
try
{
string tempPath = Path.GetTempPath();
entry.WriteToDirectory(tempPath);
if (FileTypeDetector.DetectFileType(tempPath) != FileTypeDetector.FileTypesEnum.FileTypeFB2)
{
Logger.Log.ErrorFormat("{0} is not FB2 file", entry.FilePath);
continue;
}
string fileNameOnly = Path.GetFileName(entry.FilePath);
Logger.Log.InfoFormat("Processing {0} ...", fileNameOnly);
var fb2Loader = new FB2FileLoader();
try
{
result.AddRange(fb2Loader.LoadFile(string.Format(@"{0}\{1}", tempPath, fileNameOnly), settings));
}
catch (Exception)
{
Logger.Log.ErrorFormat("Unable to load {0}", fileNameOnly);
}
}
catch (Exception ex)
{
Logger.Log.ErrorFormat("Unable to unrar file entry {0} : {1}", entry.FilePath, ex);
}
}
else
{
Logger.Log.InfoFormat("{0} is not FB2 file", entry.FilePath);
}
}
}
catch (Exception ex)
{
Logger.Log.ErrorFormat("Error loading RAR file : {0}", ex);
}
return(result);
}
public override List <FB2File> LoadFile(string fileName, IFB2ImportSettings settings)
{
var result = new List <FB2File>();
try
{
using (Stream s = File.OpenRead(fileName))
{
if (settings.FixMode == FixOptions.Fb2FixAlways)
{
result.Add(LoadFB2StreamWithFix(s, ReadFb2FileStream));
}
else
{
try
{
try
{
result.Add(ReadFb2FileStream(s));
}
catch (XmlException)
{
if (settings.FixMode == FixOptions.DoNotFix)
{
Logger.Log.ErrorFormat("Error in file, not fixing ");
return(null);
}
Logger.Log.Info("Error loading file - invalid XML content - attempting to repair...");
// try to read broken XML
s.Seek(0, SeekOrigin.Begin);
result.Add(ReadBrokenXmlFb2FileStream(s));
}
}
catch (XmlException)
{
if (settings.FixMode == FixOptions.MinimalFix)
{
Logger.Log.ErrorFormat("Error in file, not fixing ");
return(result);
}
Logger.Log.Info("Repair attempt failed - attempting to repair using Fb2Fix...");
// try to read broken XML
s.Seek(0, SeekOrigin.Begin);
result.Add(LoadFB2StreamWithFix(s, ReadFb2FileStream));
}
}
}
}
catch (Exception ex)
{
Logger.Log.ErrorFormat("Error loading FB2 file : {0}", ex);
}
return(result);
}
public override List<FB2File> LoadFile(string fileName, IFB2ImportSettings settings)
{
var result = new List<FB2File>();
try
{
using (Stream s = File.OpenRead(fileName))
{
if (settings.FixMode == FixOptions.Fb2FixAlways)
{
result.Add(LoadFB2StreamWithFix(s, ReadFb2FileStream));
}
else
{
try
{
try
{
result.Add(ReadFb2FileStream(s));
}
catch (XmlException)
{
if (settings.FixMode == FixOptions.DoNotFix)
{
Logger.Log.ErrorFormat("Error in file, not fixing ");
return null;
}
Logger.Log.Info("Error loading file - invalid XML content - attempting to repair...");
// try to read broken XML
s.Seek(0, SeekOrigin.Begin);
result.Add(ReadBrokenXmlFb2FileStream(s));
}
}
catch (XmlException)
{
if (settings.FixMode == FixOptions.MinimalFix)
{
Logger.Log.ErrorFormat("Error in file, not fixing ");
return result;
}
Logger.Log.Info("Repair attempt failed - attempting to repair using Fb2Fix...");
// try to read broken XML
s.Seek(0, SeekOrigin.Begin);
result.Add(LoadFB2StreamWithFix(s, ReadFb2FileStream));
}
}
}
}
catch (Exception ex)
{
Logger.Log.ErrorFormat("Error loading FB2 file : {0}", ex);
}
return result;
}
public void CopyFrom(IFB2ImportSettings temp)
{
if (temp == null)
{
throw new ArgumentNullException("temp");
}
if (temp == this)
{
return;
}
_fixMode = temp.FixMode;
_convertAlphaPng = temp.ConvertAlphaPng;
}
public void CopyFrom(IFB2ImportSettings temp)
{
if (temp == null)
{
throw new ArgumentNullException("temp");
}
if (temp == this)
{
return;
}
_fixMode = temp.FixMode;
_convertAlphaPng = temp.ConvertAlphaPng;
}
public abstract List <FB2File> LoadFile(string fileName, IFB2ImportSettings settings);
public override List<FB2File> LoadFile(string fileName, IFB2ImportSettings settings)
{
Logger.Log.DebugFormat("Starting to load ZIP file {0}", fileName);
var result = new List<FB2File>();
try
{
Exception returnEx = null;
using (var s = new ZipInputStream(File.OpenRead(fileName)))
{
try
{
ZipEntry theEntry;
while ((theEntry = s.GetNextEntry()) != null)
{
if (!theEntry.IsFile || !theEntry.CanDecompress)
{
Logger.Log.InfoFormat("{0} is not file or not decompressable", fileName);
continue;
}
Logger.Log.InfoFormat("Processing {0} ...", theEntry.Name);
var extension = Path.GetExtension(theEntry.Name);
if (extension != null && extension.ToUpper() == ".FB2")
{
if (settings.FixMode == FixOptions.Fb2FixAlways)
{
using (var s1 = new ZipInputStream(File.OpenRead(fileName)))
{
// reach the same position in ZIP
while (theEntry.ToString() != s1.GetNextEntry().ToString())
{
}
result.Add(LoadFB2StreamWithFix(s1, ReadFb2FileStream));
}
}
try
{
result.Add(ReadFb2FileStream(s));
}
catch (XmlException) // broken/malformed Xml detected
{
if (settings.FixMode == FixOptions.DoNotFix)
{
Logger.Log.ErrorFormat("Error in file, not fixing ");
continue;
}
// try to run work around case
Logger.Log.Info("Error loading file - invalid XML content - attempting to repair...");
using (var s1 = new ZipInputStream(File.OpenRead(fileName)))
{
// reach the same position in ZIP
while (theEntry.ToString() != s1.GetNextEntry().ToString())
{
}
// try to read broken XML
try
{
result.Add(ReadBrokenXmlFb2FileStream(s1));
}
catch (XmlException)
{
if (settings.FixMode == FixOptions.MinimalFix)
{
Logger.Log.ErrorFormat("Error in file, not fixing ");
continue;
}
s1.Close();
using (var s2 = new ZipInputStream(File.OpenRead(fileName)))
{
// reach the same position in ZIP
while (theEntry.ToString() != s2.GetNextEntry().ToString())
{
}
Logger.Log.Info(
"Repair attempt failed - attempting to repair using Fb2Fix...");
// try to read broken XML
try
{
try
{
result.Add(LoadFB2StreamWithFix(s2, ReadFb2FileStream));
}
catch (XmlException)
{
Logger.Log.ErrorFormat("Error in file - unable to fix");
//continue;
}
}
catch (Exception ex)
{
Logger.Log.ErrorFormat("Error in file - Fb2Fix crashes - unable to fix. \nError {0}", ex.Message);
//continue;
}
}
}
}
}
}
}
}
catch (ZipException ze)
{
Logger.Log.ErrorFormat("{0} - problem decompressing the file, UnZip error: {1}", fileName, ze.Message);
s.Close();
returnEx = ze;
}
catch (Exception ex)
{
Logger.Log.ErrorFormat("{0} - problem decompressing the file, error: {1}", fileName, ex);
s.Close();
returnEx = ex;
}
s.Close();
}
Logger.Log.DebugFormat("ZIP file {0} loaded successfully", fileName);
if (returnEx != null)
{
throw returnEx;
}
}
catch (Exception ex)
{
Logger.Log.ErrorFormat("Error loading ZIP file {0} : {1}", fileName, ex);
}
return result;
}
public abstract List<FB2File> LoadFile(string fileName, IFB2ImportSettings settings);
public override List <FB2File> LoadFile(string fileName, IFB2ImportSettings settings)
{
Logger.Log.DebugFormat("Starting to load ZIP file {0}", fileName);
var result = new List <FB2File>();
try
{
Exception returnEx = null;
using (var s = new ZipInputStream(File.OpenRead(fileName)))
{
try
{
ZipEntry theEntry;
while ((theEntry = s.GetNextEntry()) != null)
{
if (!theEntry.IsFile || !theEntry.CanDecompress)
{
Logger.Log.InfoFormat("{0} is not file or not decompressable", fileName);
continue;
}
Logger.Log.InfoFormat("Processing {0} ...", theEntry.Name);
var extension = Path.GetExtension(theEntry.Name);
if (extension != null && extension.ToUpper() == ".FB2")
{
if (settings.FixMode == FixOptions.Fb2FixAlways)
{
using (var s1 = new ZipInputStream(File.OpenRead(fileName)))
{
// reach the same position in ZIP
while (theEntry.ToString() != s1.GetNextEntry().ToString())
{
}
result.Add(LoadFB2StreamWithFix(s1, ReadFb2FileStream));
}
}
try
{
result.Add(ReadFb2FileStream(s));
}
catch (XmlException) // broken/malformed Xml detected
{
if (settings.FixMode == FixOptions.DoNotFix)
{
Logger.Log.ErrorFormat("Error in file, not fixing ");
continue;
}
// try to run work around case
Logger.Log.Info("Error loading file - invalid XML content - attempting to repair...");
using (var s1 = new ZipInputStream(File.OpenRead(fileName)))
{
// reach the same position in ZIP
while (theEntry.ToString() != s1.GetNextEntry().ToString())
{
}
// try to read broken XML
try
{
result.Add(ReadBrokenXmlFb2FileStream(s1));
}
catch (XmlException)
{
if (settings.FixMode == FixOptions.MinimalFix)
{
Logger.Log.ErrorFormat("Error in file, not fixing ");
continue;
}
s1.Close();
using (var s2 = new ZipInputStream(File.OpenRead(fileName)))
{
// reach the same position in ZIP
while (theEntry.ToString() != s2.GetNextEntry().ToString())
{
}
Logger.Log.Info(
"Repair attempt failed - attempting to repair using Fb2Fix...");
// try to read broken XML
try
{
try
{
result.Add(LoadFB2StreamWithFix(s2, ReadFb2FileStream));
}
catch (XmlException)
{
Logger.Log.ErrorFormat("Error in file - unable to fix");
//continue;
}
}
catch (Exception ex)
{
Logger.Log.ErrorFormat("Error in file - Fb2Fix crashes - unable to fix. \nError {0}", ex.Message);
//continue;
}
}
}
}
}
}
}
}
catch (ZipException ze)
{
Logger.Log.ErrorFormat("{0} - problem decompressing the file, UnZip error: {1}", fileName, ze.Message);
s.Close();
returnEx = ze;
}
catch (Exception ex)
{
Logger.Log.ErrorFormat("{0} - problem decompressing the file, error: {1}", fileName, ex);
s.Close();
returnEx = ex;
}
s.Close();
}
Logger.Log.DebugFormat("ZIP file {0} loaded successfully", fileName);
if (returnEx != null)
{
throw returnEx;
}
}
catch (Exception ex)
{
Logger.Log.ErrorFormat("Error loading ZIP file {0} : {1}", fileName, ex);
}
return(result);
}
