public static bool CannotOpenContentInFileType(IFile file,
string[] fileTypes)
{
FileAttributeAnalysis fileAttributeAnalyzer = new FileAttributeAnalysis();
if (fileAttributeAnalyzer.IsOfFileType(file, fileTypes))
{
return (!file.CanOpenContent || file.WasProtectedOrEncrypted);
}
return false;
}
/// <summary>
/// Looks for a restriction custom property in a specified file type
/// </summary>
/// <param name="file">The file to evaluate</param>
/// <param name="fileTypes">An array of file types</param>
/// <param name="type">The data type of the custom property</param>
/// <param name="name">The name of the custom property</param>
/// <param name="value">The value of the custom property</param>
/// <returns>A boolean representing whether our file is in the list file types AND our file contains an exact match for custom property type, name and value</returns>
public bool RestrictionPropertyMatchInFileType(IFile file,
string[] fileTypes,
string type,
string name,
string value)
{
FileAttributeAnalysis fileAttributes = new FileAttributeAnalysis();
if (fileAttributes.IsOfFileType(file, fileTypes))
{
return PropertyMatch(file, type, name, value);
}
return false;
}
public static DictionaryEntry[] RegExLookupInFileType(IFile file,
string[] fileTypes,
string regex,
string[] contexts)
{
IFile convertedFile = null;
try
{
convertedFile = TryConvertToUsefulFileType(file, ref fileTypes, contexts );
if (file == null)
{
return new DictionaryEntry[0];
}
FileAttributeAnalysis fileAttributeAnalyzer = new FileAttributeAnalysis();
if (fileAttributeAnalyzer.IsOfFileType(convertedFile, fileTypes))
{
return RegExLookup(file, regex, contexts);
}
return new DictionaryEntry[0];
}
finally
{
if (Workshare.Interop.Options.OptionApi.GetBool("UseDiskBasedFiles") &&
convertedFile != null && !IFile.ReferenceEquals(convertedFile, file) && !string.IsNullOrEmpty(convertedFile.FileName))
{
try
{
System.IO.File.Delete(convertedFile.FileName);
}
catch { }
}
}
}