public static bool Export(PwExportInfo pwExportInfo, FileFormatProvider
fileFormat, IOConnectionInfo iocOutput, IStatusLogger slLogger)
{
if (pwExportInfo == null)
{
throw new ArgumentNullException("pwExportInfo");
}
if (pwExportInfo.DataGroup == null)
{
throw new ArgumentException();
}
if (fileFormat == null)
{
throw new ArgumentNullException("fileFormat");
}
if (fileFormat.RequiresFile && (iocOutput == null))
{
throw new ArgumentNullException("iocOutput");
}
if (!AppPolicy.Try(AppPolicyId.Export))
{
return(false);
}
if (!fileFormat.SupportsExport)
{
return(false);
}
if (!fileFormat.TryBeginExport())
{
return(false);
}
bool bExistedAlready = true; // No deletion by default
bool bResult = false;
try
{
bExistedAlready = (fileFormat.RequiresFile ? IOConnection.FileExists(
iocOutput) : false);
Stream s = (fileFormat.RequiresFile ? IOConnection.OpenWrite(
iocOutput) : null);
try { bResult = fileFormat.Export(pwExportInfo, s, slLogger); }
finally { if (s != null)
{
s.Close();
}
}
}
catch (Exception ex) { MessageService.ShowWarning(ex); }
if (fileFormat.RequiresFile && !bResult && !bExistedAlready)
{
try { IOConnection.DeleteFile(iocOutput); }
catch (Exception) { }
}
return(bResult);
}
private static void PerformExport(PwExportInfo pwExportInfo,
FileFormatProvider fileFormat, string strOutputFile, IStatusLogger slLogger)
{
if (!fileFormat.SupportsExport)
{
return;
}
if (fileFormat.TryBeginExport() == false)
{
return;
}
bool bExistedAlready = File.Exists(strOutputFile);
FileStream fsOut = new FileStream(strOutputFile, FileMode.Create,
FileAccess.Write, FileShare.None);
bool bResult = fileFormat.Export(pwExportInfo, fsOut, slLogger);
fsOut.Close();
fsOut.Dispose();
if ((bResult == false) && (bExistedAlready == false))
{
try { File.Delete(strOutputFile); }
catch (Exception) { }
}
}
public static bool Export(PwExportInfo pwExportInfo, FileFormatProvider
fileFormat, IOConnectionInfo iocOutput, IStatusLogger slLogger)
{
if (pwExportInfo == null)
{
throw new ArgumentNullException("pwExportInfo");
}
if (pwExportInfo.DataGroup == null)
{
throw new ArgumentException();
}
if (fileFormat == null)
{
throw new ArgumentNullException("fileFormat");
}
if (fileFormat.RequiresFile && (iocOutput == null))
{
throw new ArgumentNullException("iocOutput");
}
if (!AppPolicy.Try(AppPolicyId.Export))
{
return(false);
}
if (!fileFormat.SupportsExport)
{
return(false);
}
if (!fileFormat.TryBeginExport())
{
return(false);
}
// bool bExistedAlready = File.Exists(strOutputFile);
bool bExistedAlready = (fileFormat.RequiresFile ? IOConnection.FileExists(
iocOutput) : false);
// FileStream fsOut = new FileStream(strOutputFile, FileMode.Create,
// FileAccess.Write, FileShare.None);
Stream sOut = (fileFormat.RequiresFile ? IOConnection.OpenWrite(
iocOutput) : null);
bool bResult = false;
try { bResult = fileFormat.Export(pwExportInfo, sOut, slLogger); }
catch (Exception ex) { MessageService.ShowWarning(ex); }
if (sOut != null)
{
sOut.Close();
}
if (fileFormat.RequiresFile && (bResult == false) && (bExistedAlready == false))
{
try { IOConnection.DeleteFile(iocOutput); }
catch (Exception) { }
}
return(bResult);
}
private static void PerformExport(PwExportInfo pwExportInfo,
FileFormatProvider fileFormat, string strOutputFile, IStatusLogger slLogger)
{
if(!fileFormat.SupportsExport) return;
if(fileFormat.TryBeginExport() == false) return;
bool bExistedAlready = File.Exists(strOutputFile);
FileStream fsOut = new FileStream(strOutputFile, FileMode.Create,
FileAccess.Write, FileShare.None);
bool bResult = fileFormat.Export(pwExportInfo, fsOut, slLogger);
fsOut.Close();
fsOut.Dispose();
if((bResult == false) && (bExistedAlready == false))
{
try { File.Delete(strOutputFile); }
catch(Exception) { }
}
}
public static bool Export(PwExportInfo pwExportInfo, FileFormatProvider
fileFormat, IOConnectionInfo iocOutput, IStatusLogger slLogger)
{
if(pwExportInfo == null) throw new ArgumentNullException("pwExportInfo");
if(pwExportInfo.DataGroup == null) throw new ArgumentException();
if(fileFormat == null) throw new ArgumentNullException("fileFormat");
if(fileFormat.RequiresFile && (iocOutput == null))
throw new ArgumentNullException("iocOutput");
if(!AppPolicy.Try(AppPolicyId.Export)) return false;
if(!fileFormat.SupportsExport) return false;
if(!fileFormat.TryBeginExport()) return false;
// bool bExistedAlready = File.Exists(strOutputFile);
bool bExistedAlready = (fileFormat.RequiresFile ? IOConnection.FileExists(
iocOutput) : false);
// FileStream fsOut = new FileStream(strOutputFile, FileMode.Create,
// FileAccess.Write, FileShare.None);
Stream sOut = (fileFormat.RequiresFile ? IOConnection.OpenWrite(
iocOutput) : null);
bool bResult = false;
try { bResult = fileFormat.Export(pwExportInfo, sOut, slLogger); }
catch(Exception ex) { MessageService.ShowWarning(ex); }
if(sOut != null) sOut.Close();
if(fileFormat.RequiresFile && (bResult == false) && (bExistedAlready == false))
{
try { IOConnection.DeleteFile(iocOutput); }
catch(Exception) { }
}
return bResult;
}
public static bool Export(PwExportInfo pwExportInfo, FileFormatProvider fileFormat,
IOConnectionInfo iocOutput, IStatusLogger slLogger)
{
if (pwExportInfo == null)
{
throw new ArgumentNullException("pwExportInfo");
}
if (pwExportInfo.DataGroup == null)
{
throw new ArgumentException();
}
if (fileFormat == null)
{
throw new ArgumentNullException("fileFormat");
}
bool bFileReq = fileFormat.RequiresFile;
if (bFileReq && (iocOutput == null))
{
throw new ArgumentNullException("iocOutput");
}
if (bFileReq && (iocOutput.Path.Length == 0))
{
throw new ArgumentException();
}
PwDatabase pd = pwExportInfo.ContextDatabase;
Debug.Assert(pd != null);
if (!AppPolicy.Try(AppPolicyId.Export))
{
return(false);
}
if (!AppPolicy.Current.ExportNoKey && (pd != null))
{
if (!KeyUtil.ReAskKey(pd, true))
{
return(false);
}
}
if (!fileFormat.SupportsExport)
{
return(false);
}
if (!fileFormat.TryBeginExport())
{
return(false);
}
CompositeKey ckOrgMasterKey = null;
DateTime dtOrgMasterKey = PwDefs.DtDefaultNow;
PwGroup pgOrgData = pwExportInfo.DataGroup;
PwGroup pgOrgRoot = ((pd != null) ? pd.RootGroup : null);
bool bParentGroups = (pwExportInfo.ExportParentGroups && (pd != null) &&
(pgOrgData != pgOrgRoot));
bool bExistedAlready = true; // No deletion by default
bool bResult = false;
try
{
if (pwExportInfo.ExportMasterKeySpec && fileFormat.RequiresKey &&
(pd != null))
{
KeyCreationForm kcf = new KeyCreationForm();
kcf.InitEx((iocOutput ?? new IOConnectionInfo()), true);
if (UIUtil.ShowDialogNotValue(kcf, DialogResult.OK))
{
return(false);
}
ckOrgMasterKey = pd.MasterKey;
dtOrgMasterKey = pd.MasterKeyChanged;
pd.MasterKey = kcf.CompositeKey;
pd.MasterKeyChanged = DateTime.UtcNow;
UIUtil.DestroyForm(kcf);
}
if (bParentGroups)
{
PwGroup pgNew = WithParentGroups(pgOrgData, pd);
pwExportInfo.DataGroup = pgNew;
pd.RootGroup = pgNew;
}
if (bFileReq)
{
bExistedAlready = IOConnection.FileExists(iocOutput);
}
Stream s = (bFileReq ? IOConnection.OpenWrite(iocOutput) : null);
try { bResult = fileFormat.Export(pwExportInfo, s, slLogger); }
finally { if (s != null)
{
s.Close();
}
}
if (bFileReq && bResult)
{
if (pwExportInfo.ExportPostOpen)
{
NativeLib.StartProcess(iocOutput.Path);
}
if (pwExportInfo.ExportPostShow)
{
WinUtil.ShowFileInFileManager(iocOutput.Path, true);
}
}
}
catch (Exception ex) { MessageService.ShowWarning(ex); }
finally
{
if (ckOrgMasterKey != null)
{
pd.MasterKey = ckOrgMasterKey;
pd.MasterKeyChanged = dtOrgMasterKey;
}
if (bParentGroups)
{
pwExportInfo.DataGroup = pgOrgData;
pd.RootGroup = pgOrgRoot;
}
}
if (bFileReq && !bResult && !bExistedAlready)
{
try { IOConnection.DeleteFile(iocOutput); }
catch (Exception) { }
}
return(bResult);
}