/// <summary>
/// Handles the <see cref="E:FilterListChanged" /> event.
/// </summary>
/// <param name="listener">The listener.</param>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="NotifyCollectionChangedEventArgs"/> instance containing the event data.</param>
private static void OnFilterListChanged(ProcessEditFilterSource listener, object sender, NotifyCollectionChangedEventArgs e)
{
listener.RaiseFiltersChanged();
}
/// <summary>
/// Handles the <see cref="E:FilterChanged" /> event.
/// </summary>
/// <param name="listener">The listener.</param>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="ChildChangedEventArgs"/> instance containing the event data.</param>
private static void OnFilterChanged(ProcessEditFilterSource listener, object sender, ChildChangedEventArgs e)
{
listener.OnFilterChanged(e);
}
private async void LoadFilters()
{
var operationId = ++_loadFiltersOperationId;
try
{
FilterList.Clear();
FilterSource = null;
if (!IsList)
{
//workaround - resets values when switching beetwin filters in list
FilterGuid = null;
FilterDefinition = null;
}
if (string.IsNullOrEmpty(FilteredProcessName))
{
return;
}
if (FilteringProcess != null && FilteringProcess.SystemName == FilteredProcessName)
{
FilterSource = new ProcessEditFilterSource(FilteringProcess);
}
else
{
try
{
LoadingFilters = true;
var publishedProcess = await PublishedProcessWithFiltersInfo.GetProcessAsync(FilteredProcessName);
if (operationId != _loadFiltersOperationId)
return;
FilterSource = new PublishedProcessFilterSource(publishedProcess);
}
catch (DataPortalException)
{
}
}
if (FilterSource != null)
{
try
{
UpdatingFilters = true;
FilterList.AddRange(FilterSource.GetFilters());
FilterSource.UpdateParameters(UdpList);
}
finally
{
UpdatingFilters = false;
}
}
}
finally
{
if (operationId == _loadFiltersOperationId)
{
LoadingFilters = false;
}
}
}
