/// <summary>
/// Restore LinkedFiles to the project or a non-standard location depending on the
/// fPutFilesInProject parameter.
/// </summary>
/// <param name="fPutFilesInProject"></param>
/// <param name="filesContainedInLinkdFilesFolder"></param>
/// <param name="linkedFilesPathInZip"></param>
/// <param name="proposedDestinationLinkedFilesPath"></param>
protected void RestoreLinkedFiles(bool fPutFilesInProject, Dictionary <string, DateTime> filesContainedInLinkdFilesFolder,
string linkedFilesPathInZip, string proposedDestinationLinkedFilesPath)
{
if (fPutFilesInProject)
{
m_sLinkDirChangedTo = FdoFileHelper.GetDefaultLinkedFilesDir(m_restoreSettings.ProjectPath);
//Restore the files to the project folder.
UncompressLinkedFiles(filesContainedInLinkdFilesFolder, m_sLinkDirChangedTo, linkedFilesPathInZip);
}
else
{
if (!Directory.Exists(proposedDestinationLinkedFilesPath))
{
try
{
Directory.CreateDirectory(proposedDestinationLinkedFilesPath);
}
catch (Exception error)
{
CouldNotRestoreLinkedFilesToOriginalLocation(linkedFilesPathInZip, filesContainedInLinkdFilesFolder);
return;
}
}
UncompressLinkedFiles(filesContainedInLinkdFilesFolder, proposedDestinationLinkedFilesPath, linkedFilesPathInZip);
}
}
/// <summary>
/// Displays a dialog that asks the user how to handle a situation where non-standard location linked files
/// cannot be restored to their previous position.
/// </summary>
/// <param name="linkedFilesPathPersisted"></param>
/// <param name="filesContainedInLinkdFilesFolder"></param>
protected virtual void CouldNotRestoreLinkedFilesToOriginalLocation(string linkedFilesPathPersisted, Dictionary <string, DateTime> filesContainedInLinkdFilesFolder)
{
YesNoCancel userSelection = m_ui.CannotRestoreLinkedFilesToOriginalLocation();
if (userSelection == YesNoCancel.OkYes)
{
m_sLinkDirChangedTo = FdoFileHelper.GetDefaultLinkedFilesDir(m_restoreSettings.ProjectPath);
//Restore the files to the project folder.
UncompressLinkedFiles(filesContainedInLinkdFilesFolder, m_sLinkDirChangedTo, linkedFilesPathPersisted);
}
else if (userSelection == YesNoCancel.OkNo)
{
//Do nothing. Do not restore any LinkedFiles.
}
}
private void RestoreLinkedFiles(BackupFileSettings fileSettings)
{
Debug.Assert(fileSettings.LinkedFilesAvailable,
"The option to include linked files should not be allowed if they aren't available in the backup settings");
var proposedDestinationLinkedFilesPath =
LinkedFilesRelativePathHelper.GetLinkedFilesFullPathFromRelativePath(m_restoreSettings.ProjectsRootFolder,
fileSettings.LinkedFilesPathRelativePersisted, m_restoreSettings.ProjectPath);
var linkedFilesPathInZip = fileSettings.LinkedFilesPathActualPersisted;
if (fileSettings.LinkedFilesPathRelativePersisted.StartsWith(LinkedFilesRelativePathHelper.ksProjectRelPath))
{
// We store any files inside the project folder as a relative path from the project's directory.
// Make sure we don't attempt to search for the whole directory structure in the zip file. (FWR-2909)
linkedFilesPathInZip = fileSettings.LinkedFilesPathRelativePersisted.Substring(
LinkedFilesRelativePathHelper.ksProjectRelPath.Length + 1);
}
var filesContainedInLinkdFilesFolder = GetAllFilesUnderFolderInZipFileAndDateTimes(linkedFilesPathInZip);
//If the proposed location is not in the default location under the project, then ask the user if they want
//to restore the files to the default location instead. Otherwise just go ahead and restore the files.
var defaultLinkedFilesPath = FdoFileHelper.GetDefaultLinkedFilesDir(m_restoreSettings.ProjectPath);
if (proposedDestinationLinkedFilesPath.Equals(defaultLinkedFilesPath))
{
if (!Directory.Exists(defaultLinkedFilesPath))
{
Directory.CreateDirectory(proposedDestinationLinkedFilesPath);
}
ExternalLinksDirectoryExits(linkedFilesPathInZip, proposedDestinationLinkedFilesPath, filesContainedInLinkdFilesFolder);
}
else
{
//LinkedFiles folder does not exist which means it was not in the default location when the backup was made.
//Therefore, ask the user if we can restore these files to the default location in the project's folder.
RestoreLinkedFiles(CanRestoreLinkedFilesToProjectsFolder(), filesContainedInLinkdFilesFolder, linkedFilesPathInZip,
proposedDestinationLinkedFilesPath);
}
}
