public void BuildIndex(IEnumerable <FeatureLayer> featureLayers)
{
Collection <FeatureLayer> pendingLayersToBuildIndex = new Collection <FeatureLayer>();
Collection <FeatureLayer> pendingLayersToBuildInBackground = new Collection <FeatureLayer>();
BuildLargeIndexMode buildLargeIndexMode = BuildLargeIndexMode.Unknown;
DisableNoIndexFeatureLayers(featureLayers, pendingLayersToBuildIndex);
BuildIndexSync(pendingLayersToBuildIndex, pendingLayersToBuildInBackground, ref buildLargeIndexMode);
BuildIndexAsync(pendingLayersToBuildInBackground);
}
private void BuildIndexSync(Collection <FeatureLayer> pendingLayersToBuildIndex, Collection <FeatureLayer> pendingLayersToBuildInBackground, ref BuildLargeIndexMode buildLargeIndexMode)
{
bool applyForAll = false;
bool canceled = false;
Collection <FeatureLayer> notAddLayers = new Collection <FeatureLayer>();
if (pendingLayersToBuildIndex.Count > 0)
{
foreach (var featureLayer in pendingLayersToBuildIndex)
{
if (!applyForAll)
{
BuildIndexFileDialog buildIndexDialog = new BuildIndexFileDialog();
buildIndexDialog.HasMultipleFiles = pendingLayersToBuildIndex.Count > 1;
if (buildIndexDialog.ShowDialog().GetValueOrDefault())
{
canceled = false;
if (buildIndexDialog.BuildIndexFileMode == BuildIndexFileMode.BuildAll)
{
applyForAll = true;
}
}
else
{
canceled = true;
if (buildIndexDialog.BuildIndexFileMode == BuildIndexFileMode.DoNotBuildAll)
{
applyForAll = true;
}
}
}
if (applyForAll && canceled)
{
break;
}
else if (canceled)
{
continue;
}
if (CheckIsBuildSync(featureLayer))
{
BuildIndexSync(featureLayer);
}
else
{
if (!applyForAll || buildLargeIndexMode == BuildLargeIndexMode.Unknown)
{
BuildLargeIndexSyncWindow buildLargeIndexWindow = new BuildLargeIndexSyncWindow();
buildLargeIndexWindow.FileName = featureLayer.Name;
if (buildLargeIndexWindow.ShowDialog().GetValueOrDefault())
{
buildLargeIndexMode = buildLargeIndexWindow.BuildLargeIndexMode;
}
}
switch (buildLargeIndexMode)
{
case BuildLargeIndexMode.NormalBuild:
BuildIndexSync(featureLayer);
break;
case BuildLargeIndexMode.DoNotAdd:
featureLayer.IsVisible = false;
notAddLayers.Add(featureLayer);
break;
case BuildLargeIndexMode.BackgroundBuild:
featureLayer.IsVisible = false;
pendingLayersToBuildInBackground.Add(featureLayer);
break;
case BuildLargeIndexMode.DoNotBuild:
default:
break;
}
}
}
}
if (notAddLayers.Count > 0)
{
notAddLayers.ForEach(l => pendingLayersToBuildIndex.Remove(l));
}
}