/// <summary>
/// Extracts all the embedded object from the Microsoft Office <paramref name="inputFile"/> to the
/// <see cref="outputFolder"/> and returns the files with full path as a list of strings
/// </summary>
/// <param name="inputFile">The Microsoft Office file</param>
/// <param name="outputFolder">The output folder</param>
/// <returns>List with files or en empty list when there are nog embedded files</returns>
/// <exception cref="ArgumentNullException">Raised when the <paramref name="inputFile"/> or <paramref name="outputFolder"/> is null or empty</exception>
/// <exception cref="FileNotFoundException">Raised when the <sparamref name="inputFile"/> does not exist</exception>
/// <exception cref="DirectoryNotFoundException">Raised when the <paramref name="outputFolder"/> does not exists</exception>
/// <exception cref="OEFileIsCorrupt">Raised when the <paramref name="inputFile" /> is corrupt</exception>
/// <exception cref="OEFileTypeNotSupported">Raised when the <paramref name="inputFile"/> is not supported</exception>
/// <exception cref="OEFileIsPasswordProtected">Raised when the <paramref name="inputFile"/> is password protected</exception>
public List <string> SaveToFolder(string inputFile, string outputFolder)
{
CheckFileNameAndOutputFolder(inputFile, outputFolder);
var extension = GetExtension(inputFile);
outputFolder = FileManager.CheckForBackSlash(outputFolder);
switch (extension)
{
case ".ODT":
case ".ODS":
case ".ODP":
return(ExtractFromOpenDocumentFormat(inputFile, outputFolder));
case ".DOC":
case ".DOT":
// Word 97 - 2003
return(Word.SaveToFolder(inputFile, outputFolder));
case ".DOCM":
case ".DOCX":
case ".DOTM":
// Word 2007 - 2013
return(ExtractFromOfficeOpenXmlFormat(inputFile, "/word/embeddings/", outputFolder));
case ".RTF":
return(Rtf.SaveToFolder(inputFile, outputFolder));
case ".XLS":
case ".XLT":
case ".XLW":
// Excel 97 - 2003
return(Excel.SaveToFolder(inputFile, outputFolder));
case ".XLSB":
case ".XLSM":
case ".XLSX":
case ".XLTM":
case ".XLTX":
// Excel 2007 - 2013
return(ExtractFromOfficeOpenXmlFormat(inputFile, "/xl/embeddings/", outputFolder));
case ".POT":
case ".PPT":
case ".PPS":
// PowerPoint 97 - 2003
return(PowerPoint.SaveToFolder(inputFile, outputFolder));
case ".POTM":
case ".POTX":
case ".PPSM":
case ".PPSX":
case ".PPTM":
case ".PPTX":
// PowerPoint 2007 - 2013
return(ExtractFromOfficeOpenXmlFormat(inputFile, "/ppt/embeddings/", outputFolder));
default:
throw new OEFileTypeNotSupported("The file '" + Path.GetFileName(inputFile) +
"' is not supported, only .ODT, .DOC, .DOCM, .DOCX, .DOT, .DOTM, .RTF, .XLS, .XLSB, .XLSM, .XLSX, .XLT, " +
".XLTM, .XLTX, .XLW, .POT, .PPT, .POTM, .POTX, .PPS, .PPSM, .PPSX, .PPTM and .PPTX are supported");
}
}
/// <summary>
/// Extracts all the embedded object from the Microsoft Office <paramref name="inputFile"/> to the
/// <see cref="outputFolder"/> and returns the files with full path as a list of strings
/// </summary>
/// <param name="inputFile">The Microsoft Office file</param>
/// <param name="outputFolder">The output folder</param>
/// <param name="logStream">When set then logging is written to this stream</param>
/// <returns>List with files or en empty list when there are nog embedded files</returns>
/// <exception cref="ArgumentNullException">Raised when the <paramref name="inputFile"/> or <paramref name="outputFolder"/> is null or empty</exception>
/// <exception cref="FileNotFoundException">Raised when the <sparamref name="inputFile"/> does not exist</exception>
/// <exception cref="DirectoryNotFoundException">Raised when the <paramref name="outputFolder"/> does not exists</exception>
/// <exception cref="OEFileIsCorrupt">Raised when the <paramref name="inputFile" /> is corrupt</exception>
/// <exception cref="OEFileTypeNotSupported">Raised when the <paramref name="inputFile"/> is not supported</exception>
/// <exception cref="OEFileIsPasswordProtected">Raised when the <paramref name="inputFile"/> is password protected</exception>
public List <string> SaveToFolder(string inputFile, string outputFolder, Stream logStream = null)
{
if (logStream != null)
{
Logger.LogStream = logStream;
}
CheckFileNameAndOutputFolder(inputFile, outputFolder);
var extension = GetExtension(inputFile);
Logger.WriteToLog($"Checking if file '{inputFile}' contains any embeded objects");
outputFolder = FileManager.CheckForBackSlash(outputFolder);
try
{
switch (extension)
{
case ".ODT":
case ".ODS":
case ".ODP":
{
var result = _passwordProtectedChecker.IsFileProtected(inputFile);
if (result.Protected)
{
ThrowPasswordProtected(inputFile);
}
return(ExtractFromOpenDocumentFormat(inputFile, outputFolder));
}
case ".DOC":
case ".DOT":
{
var result = _passwordProtectedChecker.IsFileProtected(inputFile);
if (result.Protected)
{
ThrowPasswordProtected(inputFile);
}
// Word 97 - 2003
return(Word.SaveToFolder(inputFile, outputFolder));
}
case ".DOCM":
case ".DOCX":
case ".DOTM":
{
var result = _passwordProtectedChecker.IsFileProtected(inputFile);
if (result.Protected)
{
ThrowPasswordProtected(inputFile);
}
// Word 2007 - 2013
return(ExtractFromOfficeOpenXmlFormat(inputFile, "/word/embeddings/", outputFolder));
}
case ".RTF":
return(Rtf.SaveToFolder(inputFile, outputFolder));
case ".XLS":
case ".XLT":
case ".XLW":
{
var result = _passwordProtectedChecker.IsFileProtected(inputFile);
if (result.Protected)
{
ThrowPasswordProtected(inputFile);
}
// Excel 97 - 2003
return(Excel.SaveToFolder(inputFile, outputFolder));
}
case ".XLSB":
case ".XLSM":
case ".XLSX":
case ".XLTM":
case ".XLTX":
{
var result = _passwordProtectedChecker.IsFileProtected(inputFile);
if (result.Protected)
{
ThrowPasswordProtected(inputFile);
}
// Excel 2007 - 2013
return(ExtractFromOfficeOpenXmlFormat(inputFile, "/xl/embeddings/", outputFolder));
}
case ".POT":
case ".PPT":
case ".PPS":
{
var result = _passwordProtectedChecker.IsFileProtected(inputFile);
if (result.Protected)
{
ThrowPasswordProtected(inputFile);
}
// PowerPoint 97 - 2003
return(PowerPoint.SaveToFolder(inputFile, outputFolder));
}
case ".POTM":
case ".POTX":
case ".PPSM":
case ".PPSX":
case ".PPTM":
case ".PPTX":
{
var result = _passwordProtectedChecker.IsFileProtected(inputFile);
if (result.Protected)
{
ThrowPasswordProtected(inputFile);
}
// PowerPoint 2007 - 2013
return(ExtractFromOfficeOpenXmlFormat(inputFile, "/ppt/embeddings/", outputFolder));
}
default:
var message = "The file '" + Path.GetFileName(inputFile) +
"' is not supported, only .ODT, .DOC, .DOCM, .DOCX, .DOT, .DOTM, .RTF, .XLS, .XLSB, .XLSM, .XLSX, .XLT, " +
".XLTM, .XLTX, .XLW, .POT, .PPT, .POTM, .POTX, .PPS, .PPSM, .PPSX, .PPTM and .PPTX are supported";
Logger.WriteToLog(message);
throw new OEFileTypeNotSupported(message);
}
}
catch (CFCorruptedFileException)
{
throw new OEFileIsCorrupt("The file '" + Path.GetFileName(inputFile) + "' is corrupt");
}
}
