/// <summary>
/// Class constructor
/// </summary>
public FileListViewModel(IBrowseNavigation browseNavigation)
: this()
{
this._BrowseNavigation = browseNavigation;
this._ParsedFilter = BrowseNavigation.GetParsedFilters(this._FilterString);
}
/// <summary>
/// Applies a filter string (which can contain multiple
/// alternative regular expression filter items) and updates
/// the current display.
/// </summary>
/// <param name="filterText"></param>
public void ApplyFilter(string filterText)
{
Logger.DebugFormat("ApplyFilter method with '{0}'", filterText);
_FilterString = filterText;
string[] tempParsedFilter = BrowseNavigation.GetParsedFilters(_FilterString);
// Optimize nultiple requests for populating same view with unchanged filter away
if (tempParsedFilter != this._ParsedFilter)
{
this._ParsedFilter = tempParsedFilter;
this.PopulateView();
}
}