internal void Execute()
{
//Check target files.
var files = GetTargetFiles();
if (files.Count == 0)
{
throw new ApplicationException(String.Format(Resource.NO_TARGET_FOUND));
}
//Init excel, word, powerpoint.
using (var excel = new ComWrapper <Excel.Application>(new Excel.Application()
{
Visible = false, DisplayAlerts = false
}))
using (var books = new ComWrapper <Excel.Workbooks>(excel.ComObject.Workbooks))
using (var word = new ComWrapper <Word.Application>(new Word.Application()
{
Visible = false, DisplayAlerts = Word.WdAlertLevel.wdAlertsNone
}))
using (var docs = new ComWrapper <Word.Documents>(word.ComObject.Documents))
using (var powerPoint = new ComWrapper <PowerPoint.Application>(new PowerPoint.Application()
{
DisplayAlerts = PowerPoint.PpAlertLevel.ppAlertsNone
}))
using (var ppts = new ComWrapper <PowerPoint.Presentations>(powerPoint.ComObject.Presentations))
{
try
{
foreach (var file in files)
{
try
{
ConsoleLogger.WriteLog(String.Format(Resource.EXTRACTING_TEXT_PATH_ARG0, file));
if (IsExcel(file))
{
ExportExcel(file, books);
}
else if (IsWord(file))
{
ExportWord(file, docs);
}
else if (IsPowerPoint(file))
{
ExportPowerPoint(file, ppts);
}
}
catch (COMException e)
{
ConsoleLogger.WriteWarning(String.Format(Resource.SKIPPED_EXTRACTING_TEXT_PATH_ARG0_DETAILS_ARG1, file, e.ToString()));
this.hasWarning = true;
}
}
}
finally
{
try { books.ComObject.Close(); } catch (Exception e) { ConsoleLogger.WriteError(e.ToString()); }
try { excel.ComObject.Quit(); } catch (Exception e) { ConsoleLogger.WriteError(e.ToString()); }
//No need to close docs, because there is no opened file.(And an error occurrs when closing here.)
try { word.ComObject.Quit(); } catch (Exception e) { ConsoleLogger.WriteError(e.ToString()); }
try { powerPoint.ComObject.Quit(); } catch (Exception e) { ConsoleLogger.WriteError(e.ToString()); }
}
}
}
