public ExportOperationResult RunExport()
{
if (traceSwitch.TraceVerbose)
{
trace.TraceVerbose("runExportTask: Entered runExportTask().");
}
ExportOperationResult exportResult;
// set change token to use if incremental export selected..
if (ExportSettings.ExportMethod == SPExportMethodType.ExportChanges)
{
// first check if we are exporting any site/web objects..
if (!hasSiteOrWebObject(ExportSettings.ExportObjects))
{
// raise event here if we didn't find a site or web being exported..
if (ValidChangeTokenNotFound != null)
{
ValidChangeTokenNotFound(this, new InvalidChangeTokenEventArgs
{
EventMessage = WizardDeployment.InvalidObjectsForIncrementalDeploymentMessage
});
}
}
else
{
string lastToken = IncrementalManager.GetLastToken(ExportSettings);
if (!string.IsNullOrEmpty(lastToken))
{
if (traceSwitch.TraceInfo)
{
trace.TraceInfo(
string.Format("runExportTask: Incremental export selected, using change token '{0}'.",
lastToken));
}
ExportSettings.ExportChangeToken = lastToken;
}
else
{
if (traceSwitch.TraceWarning)
{
trace.TraceWarning(
"runExportTask: Attempted to use incremental export selected but no valid change tokens have " +
"yet been stored. Defaulting to full export, *current* change token will be stored for future incremental deployments.");
}
// raise event here if we didn't find a suitable stored change token..
if (ValidChangeTokenNotFound != null)
{
ValidChangeTokenNotFound(this, new InvalidChangeTokenEventArgs
{
EventMessage = WizardDeployment.ChangeTokenNotFoundMessage
});
}
ExportSettings.ExportMethod = SPExportMethodType.ExportAll;
}
}
}
using (SPExport export = new SPExport(ExportSettings))
{
export.ProgressUpdated += new EventHandler <SPDeploymentEventArgs>(export_ProgressUpdated);
export.Completed += new EventHandler <SPDeploymentEventArgs>(export_Completed);
if (traceSwitch.TraceInfo)
{
trace.TraceInfo("runExportTask: Wired event handlers, about to call Run()..");
}
try
{
// initialise to default..
exportResult = new ExportOperationResult(ResultType.Failure);
export.Run();
if (traceSwitch.TraceInfo)
{
trace.TraceInfo("runExportTask: Export completed successfully.");
}
// this distinction is to support incremental exports in case the client cares about the token..
if (ExportSettings.ExportMethod == SPExportMethodType.ExportAll)
{
exportResult = new ExportOperationResult(ResultType.Success);
}
else if (ExportSettings.ExportMethod == SPExportMethodType.ExportChanges)
{
exportResult = new ExportOperationResult(ResultType.Success, ExportSettings.CurrentChangeToken);
}
IncrementalManager.SaveToken(ExportSettings.CurrentChangeToken);
}
catch (Exception e)
{
if (traceSwitch.TraceError)
{
trace.TraceError("runExportTask: Exception caught whilst running export: '{0}'.", e);
}
throw;
}
}
if (traceSwitch.TraceVerbose)
{
trace.TraceVerbose("runExportTask: Exiting runExportTask().");
}
return(exportResult);
}
public ExportOperationResult RunExport()
{
if (traceSwitch.TraceVerbose)
{
trace.TraceVerbose("runExportTask: Entered runExportTask().");
}
ExportOperationResult exportResult;
// set change token to use if incremental export selected..
if (ExportSettings.ExportMethod == SPExportMethodType.ExportChanges)
{
// first check if we are exporting any site/web objects..
if (!hasSiteOrWebObject(ExportSettings.ExportObjects))
{
// raise event here if we didn't find a site or web being exported..
if (ValidChangeTokenNotFound != null)
{
ValidChangeTokenNotFound(this, new InvalidChangeTokenEventArgs
{
EventMessage = WizardDeployment.InvalidObjectsForIncrementalDeploymentMessage
});
}
}
else
{
string lastToken = IncrementalManager.GetLastToken(ExportSettings);
if (!string.IsNullOrEmpty(lastToken))
{
if (traceSwitch.TraceInfo)
{
trace.TraceInfo(
string.Format("runExportTask: Incremental export selected, using change token '{0}'.",
lastToken));
}
ExportSettings.ExportChangeToken = lastToken;
}
else
{
if (traceSwitch.TraceWarning)
{
trace.TraceWarning(
"runExportTask: Attempted to use incremental export selected but no valid change tokens have " +
"yet been stored. Defaulting to full export, *current* change token will be stored for future incremental deployments.");
}
// raise event here if we didn't find a suitable stored change token..
if (ValidChangeTokenNotFound != null)
{
ValidChangeTokenNotFound(this, new InvalidChangeTokenEventArgs
{
EventMessage = WizardDeployment.ChangeTokenNotFoundMessage
});
}
ExportSettings.ExportMethod = SPExportMethodType.ExportAll;
}
}
}
using (SPExport export = new SPExport(ExportSettings))
{
export.ProgressUpdated += new EventHandler<SPDeploymentEventArgs>(export_ProgressUpdated);
export.Completed += new EventHandler<SPDeploymentEventArgs>(export_Completed);
if (traceSwitch.TraceInfo)
{
trace.TraceInfo("runExportTask: Wired event handlers, about to call Run()..");
}
try
{
// initialise to default..
exportResult = new ExportOperationResult(ResultType.Failure);
export.Run();
if (traceSwitch.TraceInfo)
{
trace.TraceInfo("runExportTask: Export completed successfully.");
}
// this distinction is to support incremental exports in case the client cares about the token..
if (ExportSettings.ExportMethod == SPExportMethodType.ExportAll)
{
exportResult = new ExportOperationResult(ResultType.Success);
}
else if (ExportSettings.ExportMethod == SPExportMethodType.ExportChanges)
{
exportResult = new ExportOperationResult(ResultType.Success, ExportSettings.CurrentChangeToken);
}
IncrementalManager.SaveToken(ExportSettings.CurrentChangeToken);
}
catch (Exception e)
{
if (traceSwitch.TraceError)
{
trace.TraceError("runExportTask: Exception caught whilst running export: '{0}'.", e);
}
throw;
}
}
if (traceSwitch.TraceVerbose)
{
trace.TraceVerbose("runExportTask: Exiting runExportTask().");
}
return exportResult;
}
