public override bool ItemExists(string path)
{
try
{
var r = AzureQueuePathResolver.ResolvePath(this.Client, path);
var exists = r.Exists();
return(exists);
}
catch (Exception)
{
return(false);
}
}
internal IEnumerable <object> ListItems(string path)
{
var result = AzureQueuePathResolver.ResolvePath(this.Client, path);
switch (result.PathType)
{
case PathType.AzureQueueRoot:
return(ListQueues());
case PathType.AzureQueueQuery:
return(ListMessages(result.Queue));
default:
return(null);
}
}
public override void GetChildNames(string path, ReturnContainers returnContainers)
{
var r = AzureQueuePathResolver.ResolvePath(this.Client, path);
switch (r.PathType)
{
case PathType.AzureQueueRoot:
var Queues = ListQueues();
foreach (var Queue in Queues)
{
this.RootProvider.WriteItemObject(Queue.Name, path, true);
}
break;
default:
break;
}
}
public override void RemoveItem(string path, bool recurse)
{
var r = AzureQueuePathResolver.ResolvePath(this.Client, path);
if (r.Parts.Count == 1)
{
var q = this.Client.GetQueueReference(r.Parts[0]);
q.DeleteIfExists();
}
else if (r.Parts.Count == 2)
{
var id = r.Parts[1];
var stack = new Stack <CloudQueueMessage>();
while (true)
{
var m = r.Queue.GetMessage();
if (m == null)
{
break;
}
stack.Push(m);
r.Queue.DeleteMessage(m);
if (m.Id == id)
{
stack.Pop();
break;
}
}
while (stack.Count > 0)
{
var m = stack.Pop();
if (m == null)
{
break;;
}
r.Queue.AddMessage(m);
}
}
}
public override bool IsItemContainer(string path)
{
var parts = PathResolver.SplitPath(path);
if (parts.Count == 0)
{
return(true);
}
try
{
var r = AzureQueuePathResolver.ResolvePath(this.Client, path);
return(r.Exists());
}
catch (Exception)
{
return(false);
}
}
public override void NewItem(
string path,
string type,
object newItemValue)
{
var r = AzureQueuePathResolver.ResolvePath(this.Client, path);
if (r.Parts.Count == 1)
{
var q = this.Client.GetQueueReference(r.Parts[0]);
q.CreateIfNotExists();
}
else if (r.Parts.Count == 2)
{
var content = r.Parts[1];
if (newItemValue != null)
{
content = newItemValue as string;
}
r.Queue.AddMessage(new CloudQueueMessage(content));
}
}
public override bool HasChildItems(string path)
{
var r = AzureQueuePathResolver.ResolvePath(this.Client, path);
return(r.Exists());
}