/// <summary>
/// <para>
/// Add the default child nodes for the current node.
/// </para>
/// </summary>
/// <remarks>
/// <para>
/// This will add the default <see cref="DatabaseTypeCollectionNode"/>, <see cref="ConnectionStringCollectionNode"/>, and <see cref="InstanceCollectionNode"/>.
/// </para>
/// </remarks>
protected override void AddDefaultChildNodes()
{
base.AddDefaultChildNodes();
AddDefaultDynamicQueryTypeCollectionNode();
AddDefaultInstanceNode();
InstanceCollectionNode nodes = (InstanceCollectionNode)Hierarchy.FindNodeByType(this, typeof(InstanceCollectionNode));
if (nodes.Nodes.Count > 0)
{
this.DefaultInstanceNode = nodes.Nodes[0] as InstanceNode;
}
}
/// <summary>
/// <para>After the node is loaded, allows child nodes to resolve references to sibling nodes in configuration.</para>
/// </summary>
public override void ResolveNodeReferences()
{
base.ResolveNodeReferences();
InstanceCollectionNode node = Hierarchy.FindNodeByType(this, typeof(InstanceCollectionNode)) as InstanceCollectionNode;
if (node == null)
{
return;
}
DefaultInstanceNode = Hierarchy.FindNodeByName(node, dynamicQuerySettings.DefaultInstance) as InstanceNode;
if (instanceNode == null)
{
throw new InvalidOperationException(SR.ExceptionInstanceNodeNotFound(dynamicQuerySettings.DefaultInstance));
}
}
private void GetInstanceCollectionData()
{
InstanceCollectionNode node = Hierarchy.FindNodeByType(typeof(InstanceCollectionNode)) as InstanceCollectionNode;
if (node == null)
{
return;
}
InstanceDataCollection data = node.InstanceDataCollection;
if (Object.ReferenceEquals(dynamicQuerySettings.Instances, data))
{
return;
}
dynamicQuerySettings.Instances.Clear();
foreach (InstanceData instanceData in data)
{
dynamicQuerySettings.Instances[instanceData.Name] = instanceData;
}
}
private void AddDefaultInstanceNode()
{
InstanceCollectionNode node = new InstanceCollectionNode(dynamicQuerySettings.Instances);
Nodes.AddWithDefaultChildren(node);
}