internal Collection <PSObject> GetChildItems(string path, bool recurse, ProviderRuntime providerRuntime)
{
if (string.IsNullOrEmpty(path))
{
path = CurrentLocation.Path;
}
CmdletProvider provider = GetProviderByPath(path);
if ((path != null) && (ItemExists(provider, path, providerRuntime)))
{
if (IsItemContainer(provider, path, providerRuntime))
{
ContainerCmdletProvider containerProvider = provider as ContainerCmdletProvider;
if (containerProvider != null)
{
containerProvider.GetChildItems(path, recurse, providerRuntime);
}
}
else
{
ItemCmdletProvider itemProvider = provider as ItemCmdletProvider;
if (itemProvider != null)
{
itemProvider.GetItem(path, providerRuntime);
}
}
}
return(providerRuntime.RetreiveAllProviderData());
}
/// <summary>
/// Gets the item at the specified path.
/// </summary>
/// <param name="providerInstance">
/// The provider instance to use.
/// </param>
/// <param name="path">
/// The path to the item if it was specified on the command line.
/// </param>
/// <param name="context">
/// The context which the core command is running.
/// </param>
/// <exception cref="NotSupportedException">
/// If the <paramref name="providerInstance"/> does not support this operation.
/// </exception>
/// <exception cref="PipelineStoppedException">
/// If the pipeline is being stopped while executing the command.
/// </exception>
/// <exception cref="ProviderInvocationException">
/// If the provider threw an exception.
/// </exception>
private void GetItemPrivate(
CmdletProvider providerInstance,
string path,
CmdletProviderContext context)
{
// All parameters should have been validated by caller
Dbg.Diagnostics.Assert(
providerInstance != null,
"Caller should validate providerInstance before calling this method");
Dbg.Diagnostics.Assert(
path != null,
"Caller should validate path before calling this method");
Dbg.Diagnostics.Assert(
context != null,
"Caller should validate context before calling this method");
ItemCmdletProvider itemCmdletProvider =
GetItemProviderInstance(providerInstance);
try
{
itemCmdletProvider.GetItem(path, context);
}
catch (LoopFlowException)
{
throw;
}
catch (PipelineStoppedException)
{
throw;
}
catch (ActionPreferenceStopException)
{
throw;
}
catch (Exception e) // Catch-all OK, 3rd party callout.
{
throw NewProviderInvocationException(
"GetItemProviderException",
SessionStateStrings.GetItemProviderException,
itemCmdletProvider.ProviderInfo,
path,
e);
}
}