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, IStatusLogger slLogger)
{
if(pwExportInfo == null) throw new ArgumentNullException("pwExportInfo");
if(pwExportInfo.DataGroup == null) throw new ArgumentException();
if(!AppPolicy.Try(AppPolicyId.Export)) return false;
ExchangeDataForm dlg = new ExchangeDataForm();
dlg.InitEx(true, pwExportInfo.ContextDatabase, pwExportInfo.DataGroup);
if(dlg.ShowDialog() == DialogResult.OK)
{
FileFormatProvider ffp = dlg.ResultFormat;
if(ffp == null) { Debug.Assert(false); return false; }
if(ffp.RequiresFile)
{
if(dlg.ResultFiles.Length != 1) { Debug.Assert(false); return false; }
if(dlg.ResultFiles[0] == null) { Debug.Assert(false); return false; }
if(dlg.ResultFiles[0].Length == 0) { Debug.Assert(false); return false; }
}
Application.DoEvents(); // Redraw parent window
IOConnectionInfo iocOutput = (ffp.RequiresFile ? IOConnectionInfo.FromPath(
dlg.ResultFiles[0]) : null);
try
{
return Export(pwExportInfo, dlg.ResultFormat, iocOutput, slLogger);
}
catch(Exception ex) { MessageService.ShowWarning(ex); }
}
return false;
}
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 void Export(PwExportInfo pwExportInfo, IStatusLogger slLogger)
{
if(pwExportInfo == null) throw new ArgumentNullException("pwExportInfo");
if(pwExportInfo.DataGroup == null) throw new ArgumentException();
if(!AppPolicy.Try(AppPolicyId.Export)) return;
ExchangeDataForm dlg = new ExchangeDataForm();
dlg.InitEx(true, pwExportInfo.ContextDatabase, pwExportInfo.DataGroup);
if(dlg.ShowDialog() == DialogResult.OK)
{
if(dlg.ResultFormat == null) { Debug.Assert(false); return; }
if(dlg.ResultFiles.Length != 1) { Debug.Assert(false); return; }
if(dlg.ResultFiles[0] == null) { Debug.Assert(false); return; }
if(dlg.ResultFiles[0].Length == 0) { Debug.Assert(false); return; }
Application.DoEvents(); // Redraw parent window
try
{
PerformExport(pwExportInfo, dlg.ResultFormat, dlg.ResultFiles[0],
slLogger);
}
catch(Exception ex)
{
MessageService.ShowWarning(ex);
}
}
}
public static bool Export(PwExportInfo pwExportInfo, IStatusLogger slLogger)
{
if (pwExportInfo == null)
{
throw new ArgumentNullException("pwExportInfo");
}
if (pwExportInfo.DataGroup == null)
{
throw new ArgumentException();
}
if (!AppPolicy.Try(AppPolicyId.Export))
{
return(false);
}
ExchangeDataForm dlg = new ExchangeDataForm();
dlg.InitEx(true, pwExportInfo.ContextDatabase, pwExportInfo.DataGroup);
if (dlg.ShowDialog() == DialogResult.OK)
{
FileFormatProvider ffp = dlg.ResultFormat;
if (ffp == null)
{
Debug.Assert(false); return(false);
}
if (ffp.RequiresFile)
{
if (dlg.ResultFiles.Length != 1)
{
Debug.Assert(false); return(false);
}
if (dlg.ResultFiles[0] == null)
{
Debug.Assert(false); return(false);
}
if (dlg.ResultFiles[0].Length == 0)
{
Debug.Assert(false); return(false);
}
}
Application.DoEvents(); // Redraw parent window
IOConnectionInfo iocOutput = (ffp.RequiresFile ? IOConnectionInfo.FromPath(
dlg.ResultFiles[0]) : null);
try
{
return(Export(pwExportInfo, dlg.ResultFormat, iocOutput, slLogger));
}
catch (Exception ex) { MessageService.ShowWarning(ex); }
}
return(false);
}
public static bool Export(PwExportInfo pwExportInfo, IStatusLogger slLogger)
{
if (pwExportInfo == null)
{
throw new ArgumentNullException("pwExportInfo");
}
if (pwExportInfo.DataGroup == null)
{
throw new ArgumentException();
}
if (!AppPolicy.Try(AppPolicyId.Export))
{
return(false);
}
ExchangeDataForm dlg = new ExchangeDataForm();
dlg.InitEx(true, pwExportInfo.ContextDatabase, pwExportInfo.DataGroup);
bool bResult = false;
if (dlg.ShowDialog() == DialogResult.OK)
{
FileFormatProvider ffp = dlg.ResultFormat;
if (ffp == null)
{
Debug.Assert(false); goto ExpZRet;
}
if (ffp.RequiresFile)
{
if (dlg.ResultFiles.Length != 1)
{
Debug.Assert(false); goto ExpZRet;
}
if (dlg.ResultFiles[0] == null)
{
Debug.Assert(false); goto ExpZRet;
}
if (dlg.ResultFiles[0].Length == 0)
{
Debug.Assert(false); goto ExpZRet;
}
}
IOConnectionInfo iocOutput = (ffp.RequiresFile ? IOConnectionInfo.FromPath(
dlg.ResultFiles[0]) : null);
Application.DoEvents(); // Redraw parent window
bResult = Export(pwExportInfo, ffp, iocOutput, slLogger);
}
ExpZRet:
UIUtil.DestroyForm(dlg);
return(bResult);
}
public static bool Export(PwExportInfo pwExportInfo, string strFormatName,
IOConnectionInfo iocOutput)
{
if(strFormatName == null) throw new ArgumentNullException("strFormatName");
// iocOutput may be null
FileFormatProvider prov = Program.FileFormatPool.Find(strFormatName);
if(prov == null) return false;
NullStatusLogger slLogger = new NullStatusLogger();
return Export(pwExportInfo, prov, iocOutput, slLogger);
}
public static void Export(PwExportInfo pwExportInfo, IStatusLogger slLogger)
{
if (pwExportInfo == null)
{
throw new ArgumentNullException("pwExportInfo");
}
if (pwExportInfo.DataGroup == null)
{
throw new ArgumentException();
}
if (!AppPolicy.Try(AppPolicyId.Export))
{
return;
}
ExchangeDataForm dlg = new ExchangeDataForm();
dlg.InitEx(true, pwExportInfo.ContextDatabase, pwExportInfo.DataGroup);
if (dlg.ShowDialog() == DialogResult.OK)
{
if (dlg.ResultFormat == null)
{
Debug.Assert(false); return;
}
if (dlg.ResultFiles.Length != 1)
{
Debug.Assert(false); return;
}
if (dlg.ResultFiles[0] == null)
{
Debug.Assert(false); return;
}
if (dlg.ResultFiles[0].Length == 0)
{
Debug.Assert(false); return;
}
Application.DoEvents(); // Redraw parent window
try
{
PerformExport(pwExportInfo, dlg.ResultFormat, dlg.ResultFiles[0],
slLogger);
}
catch (Exception ex)
{
MessageService.ShowWarning(ex);
}
}
}
public static bool Export(PwExportInfo pwExportInfo, string strFormatName,
IOConnectionInfo iocOutput)
{
if (strFormatName == null)
{
throw new ArgumentNullException("strFormatName");
}
// iocOutput may be null
FileFormatProvider prov = Program.FileFormatPool.Find(strFormatName);
if (prov == null)
{
return(false);
}
NullStatusLogger slLogger = new NullStatusLogger();
return(Export(pwExportInfo, prov, iocOutput, slLogger));
}
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) { }
}
}
/// <summary>
/// Export data into a stream. Throws an exception if an error
/// occurs (like writing to stream fails, etc.). Returns <c>true</c>,
/// if the export was successful.
/// </summary>
/// <param name="pwExportInfo">Contains the data source and detailed
/// information about which entries should be exported.</param>
/// <param name="sOutput">Output stream to write the data to.</param>
/// <param name="slLogger">Status logger. May be <c>null</c>.</param>
/// <returns>Returns <c>false</c>, if the user has aborted the export
/// process (like clicking Cancel in an additional export settings
/// dialog).</returns>
public virtual bool Export(PwExportInfo pwExportInfo, Stream sOutput,
IStatusLogger slLogger)
{
throw new NotSupportedException();
}
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);
}
public static bool Export(PwExportInfo pwExportInfo, IStatusLogger slLogger)
{
if (pwExportInfo == null)
{
throw new ArgumentNullException("pwExportInfo");
}
if (pwExportInfo.DataGroup == null)
{
throw new ArgumentException();
}
if (!AppPolicy.Try(AppPolicyId.Export))
{
return(false);
}
ExchangeDataForm dlg = new ExchangeDataForm();
dlg.InitEx(true, pwExportInfo.ContextDatabase, pwExportInfo.DataGroup);
dlg.ExportInfo = pwExportInfo;
bool bStatusActive = false;
try
{
if (dlg.ShowDialog() == DialogResult.OK)
{
FileFormatProvider ffp = dlg.ResultFormat;
if (ffp == null)
{
Debug.Assert(false); return(false);
}
IOConnectionInfo ioc = null;
if (ffp.RequiresFile)
{
string[] vFiles = dlg.ResultFiles;
if (vFiles == null)
{
Debug.Assert(false); return(false);
}
if (vFiles.Length == 0)
{
Debug.Assert(false); return(false);
}
Debug.Assert(vFiles.Length == 1);
string strFile = vFiles[0];
if (string.IsNullOrEmpty(strFile))
{
Debug.Assert(false); return(false);
}
ioc = IOConnectionInfo.FromPath(strFile);
}
if (slLogger != null)
{
slLogger.StartLogging(KPRes.ExportingStatusMsg, true);
bStatusActive = true;
}
Application.DoEvents(); // Redraw parent window
return(Export(pwExportInfo, ffp, ioc, slLogger));
}
}
catch (Exception ex) { MessageService.ShowWarning(ex); }
finally
{
UIUtil.DestroyForm(dlg);
if (bStatusActive)
{
slLogger.EndLogging();
}
}
return(false);
}
/// <summary>
/// Export data into a stream. Throws an exception if an error
/// occurs (like writing to stream fails, etc.). Returns <c>true</c>,
/// if the export was successful.
/// </summary>
/// <param name="pwExportInfo">Contains the data source and detailed
/// information about which entries should be exported.</param>
/// <param name="sOutput">Output stream to write the data to.</param>
/// <param name="slLogger">Status logger. May be <c>null</c>.</param>
/// <returns>Returns <c>false</c>, if the user has aborted the export
/// process (like clicking Cancel in an additional export settings
/// dialog).</returns>
public virtual bool Export(PwExportInfo pwExportInfo, Stream sOutput,
IStatusLogger slLogger)
{
throw new NotSupportedException();
}
private static void ExportDatabaseFile(EcasAction a, EcasContext ctx)
{
string strPath = EcasUtil.GetParamString(a.Parameters, 0, true);
// if(string.IsNullOrEmpty(strPath)) return; // Allow no-file exports
string strFormat = EcasUtil.GetParamString(a.Parameters, 1, true);
if(string.IsNullOrEmpty(strFormat)) return;
string strGroup = EcasUtil.GetParamString(a.Parameters, 2, true);
string strTag = EcasUtil.GetParamString(a.Parameters, 3, true);
PwDatabase pd = Program.MainForm.ActiveDatabase;
if((pd == null) || !pd.IsOpen) return;
PwGroup pg = pd.RootGroup;
if(!string.IsNullOrEmpty(strGroup))
{
char chSep = strGroup[0];
PwGroup pgSub = pg.FindCreateSubTree(strGroup.Substring(1),
new char[] { chSep }, false);
pg = (pgSub ?? (new PwGroup(true, true, KPRes.Group, PwIcon.Folder)));
}
if(!string.IsNullOrEmpty(strTag))
{
// Do not use pg.Duplicate, because this method
// creates new UUIDs
pg = pg.CloneDeep();
pg.TakeOwnership(true, true, true);
GroupHandler gh = delegate(PwGroup pgSub)
{
PwObjectList<PwEntry> l = pgSub.Entries;
long n = (long)l.UCount;
for(long i = n - 1; i >= 0; --i)
{
if(!l.GetAt((uint)i).HasTag(strTag))
l.RemoveAt((uint)i);
}
return true;
};
gh(pg);
pg.TraverseTree(TraversalMethod.PreOrder, gh, null);
}
PwExportInfo pei = new PwExportInfo(pg, pd, true);
IOConnectionInfo ioc = (!string.IsNullOrEmpty(strPath) ?
IOConnectionInfo.FromPath(strPath) : null);
ExportUtil.Export(pei, strFormat, ioc);
}
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 override void Run()
{
StatusLogger.UpdateMessage(UiStringKey.exporting_database);
var pd = _app.GetDb().KpDatabase;
PwExportInfo pwInfo = new PwExportInfo(pd.RootGroup, pd, true);
try
{
using (var writeTransaction =_app.GetFileStorage(_targetIoc).OpenWriteTransaction(_targetIoc, _app.GetDb().KpDatabase.UseFileTransactions))
{
Stream sOut = writeTransaction.OpenFile();
_fileFormat.Export(pwInfo, sOut, new NullStatusLogger());
if (sOut != null) sOut.Close();
writeTransaction.CommitWrite();
}
Finish(true);
}
catch (Exception ex)
{
Finish(false, ex.Message);
}
}
private static void ExportDatabaseFile(EcasAction a, EcasContext ctx)
{
string strPath = EcasUtil.GetParamString(a.Parameters, 0, true);
// if(string.IsNullOrEmpty(strPath)) return; // Allow no-file exports
string strFormat = EcasUtil.GetParamString(a.Parameters, 1, true);
if(string.IsNullOrEmpty(strFormat)) return;
PwDatabase pd = Program.MainForm.ActiveDatabase;
if((pd == null) || !pd.IsOpen) return;
PwExportInfo pei = new PwExportInfo(pd.RootGroup, pd, true);
IOConnectionInfo ioc = (!string.IsNullOrEmpty(strPath) ?
IOConnectionInfo.FromPath(strPath) : null);
ExportUtil.Export(pei, strFormat, ioc);
}
public void PerformExport(PwGroup pgDataSource, bool bExportDeleted)
{
Debug.Assert(m_docMgr.ActiveDatabase.IsOpen); if(!m_docMgr.ActiveDatabase.IsOpen) return;
if(!AppPolicy.Try(AppPolicyId.Export)) return;
PwDatabase pd = m_docMgr.ActiveDatabase;
if((pd == null) || !pd.IsOpen) return;
if(!AppPolicy.Current.ExportNoKey)
{
if(!KeyUtil.ReAskKey(pd, true)) return;
}
PwGroup pg = (pgDataSource ?? pd.RootGroup);
PwExportInfo pwInfo = new PwExportInfo(pg, pd, bExportDeleted);
MessageService.ExternalIncrementMessageCount();
ShowWarningsLogger swLogger = CreateShowWarningsLogger();
swLogger.StartLogging(KPRes.ExportingStatusMsg, true);
ExportUtil.Export(pwInfo, swLogger);
swLogger.EndLogging();
MessageService.ExternalDecrementMessageCount();
UpdateUIState(false);
}
