public override IEnumerable GetChildren(TreePath treePath)
{
if (treePath.IsEmpty())
{
yield return root;
}
else if (treePath.LastNode == root)
{
foreach (var pluginDescriptor in PluginDescriptors)
{
var pluginNode = new PluginNode(pluginDescriptor);
root.Nodes.Add(pluginNode);
foreach (var file in pluginDescriptor.FilePaths)
{
var fullPath = Path.Combine(pluginDescriptor.BaseDirectory.FullName, file);
var exists = fileSystem.FileExists(fullPath);
pluginNode.Nodes.Add(new FileNode(file, exists));
}
yield return pluginNode;
}
}
else if (treePath.LastNode is PluginNode)
{
var pluginNode = (PluginNode) treePath.LastNode;
foreach (var child in pluginNode.Nodes)
{
yield return child;
}
}
}
public override IEnumerable GetChildren(TreePath treePath)
{
if (treePath.IsEmpty())
{
yield return(root);
}
else if (treePath.LastNode == root)
{
foreach (var pluginDescriptor in PluginDescriptors)
{
var pluginNode = new PluginNode(pluginDescriptor);
root.Nodes.Add(pluginNode);
foreach (var file in pluginDescriptor.FilePaths)
{
var fullPath = Path.Combine(pluginDescriptor.BaseDirectory.FullName, file);
var exists = fileSystem.FileExists(fullPath);
pluginNode.Nodes.Add(new FileNode(file, exists));
}
yield return(pluginNode);
}
}
else if (treePath.LastNode is PluginNode)
{
var pluginNode = (PluginNode)treePath.LastNode;
foreach (var child in pluginNode.Nodes)
{
yield return(child);
}
}
}