protected virtual void OnGetCatalogCompleted(GetCatalogCompletedEventArgs args)
{
if (GetCatalogCompleted != null)
{
GetCatalogCompleted(this, args);
}
}
protected virtual void OnGetCatalogCompleted(GetCatalogCompletedEventArgs args)
{
if (GetCatalogCompleted != null)
GetCatalogCompleted(this, args);
}
protected void OnGetCatalogRequestCompleted(GetCatalogCompletedEventArgs args)
{
if (GetCatalogCompleted != null)
GetCatalogCompleted(this, args);
}
void dataSource_GetCatalogCompleted(object sender, GetCatalogCompletedEventArgs e)
{
enableDisableUrlEntryUI(false);
object[] userState = e.UserState as object[];
if (userState == null || userState.Length < 2)
return;
Connection connection = userState[0] as Connection;
if (connection == null)
return;
if (e.ChildResources == null)
return;
if (treeResources == null)
return;
ESRI.ArcGIS.Mapping.Core.DataSources.DataSource ds = DataSourceProvider.CreateNewDataSourceForConnectionType(connection.ConnectionType);
if (ds == null)
return;
IDataSourceWithResources dsWithResource = ds as IDataSourceWithResources;
treeResources.Items.Clear();
foreach (Resource childResource in e.ChildResources)
{
TreeViewItem treeViewItem = new TreeViewItem
{
HeaderTemplate = LayoutRoot != null ? LayoutRoot.Resources["ResourceNodeDataTemplate"] as DataTemplate : null,
Header = childResource,
DataContext = childResource,
IsExpanded = false,
Style = LayoutRoot != null ? LayoutRoot.Resources["TreeViewItemStyle"] as Style : null,
};
if(!string.IsNullOrWhiteSpace(childResource.DisplayName))
treeViewItem.SetValue(System.Windows.Automation.AutomationProperties.AutomationIdProperty, childResource.DisplayName);
treeViewItem.SetValue(TreeViewItemExtensions.ConnectionProperty, connection);
if (dsWithResource != null && dsWithResource.SupportsChildResources(childResource, filter))
{
treeViewItem.Items.Add(createRetrievingNode());
treeViewItem.Expanded += new RoutedEventHandler(resourceNode_Expanded);
}
treeResources.Items.Add(treeViewItem);
}
showHideProgressIndicator(true);
bool addConnection = true;
if (treeResources.Items.Count == 0)
{
if(!string.IsNullOrEmpty(e.Error))
MessageBoxDialog.Show(e.Error, ESRI.ArcGIS.Mapping.Controls.Resources.Strings.BrowseDialogGeographicDataNotFound, MessageBoxButton.OK);
else if ((Filter & Filter.GeoprocessingServices) == Filter.GeoprocessingServices)
MessageBoxDialog.Show(string.Format(LocalizableStrings.NoGPServicesFound, connection.Name));
else
MessageBoxDialog.Show(string.Format(LocalizableStrings.NoMapServicesFound, connection.Name));
addConnection = false;
}
OnGetCatalogCompleted(e);
bool isNewConnection = (bool)userState[1];
if (isNewConnection)
{
if (addConnection)
{
Connections.Add(connection);
if (ConnectionsProvider != null)
ConnectionsProvider.AddConnection(connection); // inform the provider about the new connection
OnConnectionAdded(new ConnectionAddedEventArgs() { Connection = connection });
}
}
}