internal static FilterWrapper LoadAndInitIFilter(string fileName, string extension)
{
FilterWrapper filter = LoadIFilter(extension);
if (filter == null)
{
return(null);
}
IPersistFile persistFile = (filter.Filter as IPersistFile);
if (persistFile != null)
{
persistFile.Load(fileName, 0);
IFILTER_FLAGS flags;
const IFILTER_INIT iflags = IFILTER_INIT.CANON_HYPHENS |
IFILTER_INIT.CANON_PARAGRAPHS |
IFILTER_INIT.CANON_SPACES |
IFILTER_INIT.APPLY_INDEX_ATTRIBUTES |
IFILTER_INIT.HARD_LINE_BREAKS |
IFILTER_INIT.FILTER_OWNED_VALUE_OK;
if (filter.Filter.Init(iflags, 0, IntPtr.Zero, out flags) == IFilterReturnCode.S_OK)
{
return(filter);
}
}
using (filter)
return(null);
}
public FilterReader(string fileName)
{
m_Filter = FilterLoader.LoadAndInitIFilter(fileName);
if (m_Filter == null)
{
throw new ArgumentException(string.Format("no filter defined for {0}", fileName));
}
}
public FilterReader(string fileName)
{
m_Filter = FilterLoader.LoadAndInitIFilter(fileName);
if (m_Filter == null)
{
throw new ArgumentException(string.Format("no filter defined for {0}", fileName));
}
}