void ThrowIfContainerNotFound()
{
if (!Exists())
{
throw StreamingErrors.ContainerNotFound(this);
}
}
void ThrowIfConditionFailed(StreamingCondition condition)
{
if (!Satisfy(condition))
{
throw StreamingErrors.ConditionFailed(this, condition);
}
}
void ThrowIfItemNotFound()
{
if (!_parent.Contains(this))
{
throw StreamingErrors.ItemNotFound(this);
}
}
void ThrowIfContainerNotFound()
{
if (!_file.Directory.Exists)
{
throw StreamingErrors.ContainerNotFound(this);
}
}
void ThrowIfItemNotFound()
{
if (!_file.Exists)
{
throw StreamingErrors.ItemNotFound(this);
}
}
public IEnumerable <string> ListItems()
{
try
{
return(_root.GetFiles().Select(f => f.Name).ToArray());
}
catch (DirectoryNotFoundException e)
{
throw StreamingErrors.ContainerNotFound(this, e);
}
}