// Methods
internal CoreDocument(string fileName, DocOpenMode mode, FileShare shareMode, string header, IExternalStreamHandler extHandler, ISecurityHandler secHandler)
{
string text1;
string[] textArray1;
this.mParser = null;
this.mStream = null;
this.mXRef = new ArrayList();
this.mTrailer = null;
this.mRoot = null;
this.mInfo = null;
this.mSecHandler = null;
this.mExtHandler = null;
this.mToSaveQueue = null;
this.mIndirects = null;
this.mEncrypt = null;
this.mEncryption = null;
this.mWriter = null;
this.mPrevStartXRef = ((long)-1);
this.mPath = null;
try
{
this.mPath = fileName;
this.mShareMode = shareMode;
this.mIndirects = new CoreIndirectCollection(this);
this.mFileName = fileName;
this.mDocOpenMode = mode;
this.mHeader = header;
this.mSecHandler = secHandler;
this.mExtHandler = extHandler;
if ((mode & DocOpenMode.Read) != 0)
{
this.ReadFile();
}
if ((mode & DocOpenMode.Create) != 0)
{
this.Create();
text1 = Encoding.ASCII.GetString(this.GenerateFileId(fileName));
textArray1 = new string[2];
textArray1[0] = text1;
textArray1[1] = text1;
this.mTrailer["ID"] = PDF.O(textArray1);
}
this.mIndirects.UpdateIndirectCount();
if (this.Init())
{
return;
}
throw new PDFException("Error openning document");
}
catch
{
try
{
if (this.mStream != null)
{
this.mStream.Close();
}
}
catch
{
}
throw;
}
}
protected abstract Document _OpenDocument(string fileName, DocOpenMode mode, FileShare shareMode, string header, IExternalStreamHandler extHandler, ISecurityHandler secHandler);
protected override Document _OpenDocument(string fileName, DocOpenMode mode, FileShare shareMode, string header, IExternalStreamHandler extHandler, ISecurityHandler secHandler)
{
return(new CoreDocument(fileName, mode, shareMode, header, extHandler, secHandler));
}
public static Document OpenDocument(string fileName, DocOpenMode mode, FileShare shareMode, string header, IExternalStreamHandler extHandler, ISecurityHandler secHandler)
{
return(Library.Instance._OpenDocument(fileName, mode, shareMode, header, extHandler, secHandler));
}
public static Document OpenDocument(string fileName, DocOpenMode mode, FileShare shareMode, string header, IExternalStreamHandler extHandler)
{
return(Library.OpenDocument(fileName, mode, shareMode, header, extHandler, null));
}
public static Document OpenDocument(string fileName, DocOpenMode mode, FileShare shareMode, string header)
{
return(Library.OpenDocument(fileName, mode, shareMode, header, null));
}
public static Document OpenDocument(string fileName, DocOpenMode mode, FileShare shareMode)
{
return(Library.OpenDocument(fileName, mode, shareMode, "%PDF-"));
}
public static Document OpenDocument(string fileName, DocOpenMode mode)
{
return(Library.OpenDocument(fileName, mode, FileShare.Read));
}