public TopicField(DTopic t, string fPath, JSC.JSValue value)
{
_topic = t;
_fPath = fPath;
_value = value;
_tcs = new TaskCompletionSource <JSC.JSValue>();
}
public TopicReq(DTopic cur, string path)
{
this._cur = cur;
this._path = path;
this._create = false;
this._tcs = new TaskCompletionSource <DTopic>();
}
private DTopic(DTopic parent, string name)
{
this.parent = parent;
this.Connection = this.parent.Connection;
this.name = name;
this.path = this.parent == Connection.root ? ("/" + name) : (this.parent.path + "/" + name);
}
private void ChangedReise(Art art, DTopic src)
{
if (changed != null && App.mainWindow != null)
{
App.mainWindow.Dispatcher.BeginInvoke(changed, System.Windows.Threading.DispatcherPriority.DataBind, art, src);
}
}
private void RemoveChild(DTopic t)
{
if (_children == null)
{
return;
}
int min = 0, max = _children.Count - 1, cmp, mid = 0;
while (min <= max)
{
mid = (min + max) / 2;
cmp = string.Compare(_children[mid].name, t.name);
if (cmp < 0)
{
min = mid + 1;
mid = min;
}
else if (cmp > 0)
{
max = mid - 1;
mid = max;
}
else
{
_children.RemoveAt(mid);
t.ChangedReise(Art.RemoveChild, t);
ChangedReise(Art.RemoveChild, t);
break;
}
}
if (!_children.Any())
{
_children = null;
}
}
private void TypeLoaded(Art a, DTopic t)
{
if (a == Art.type && t == _cur && !_cur._typeLoading)
{
_cur.changed -= TypeLoaded;
_tcs.SetResult(_cur);
}
}
private void _typeTopic_changed(DTopic.Art art, DTopic t)
{
if (art == Art.value)
{
ProtoDeep(_manifest, (_typeTopic == null || _typeTopic.State.ValueType != JSC.JSValueType.Object) ? null : _typeTopic.State.ToObject());
ChangedReise(Art.type, this);
}
}
public TopicReq(DTopic cur, string path, JSC.JSValue st, JSC.JSValue manifest)
{
this._cur = cur;
this._path = path;
this._create = true;
this._state = st;
this._manifest = manifest;
this._tcs = new TaskCompletionSource <DTopic>();
}
private void TypeLoaded(Task <DTopic> td)
{
if (td.IsCompleted && !td.IsFaulted && td.Result != null)
{
_typeTopic = td.Result;
_typeTopic.changed += _typeTopic_changed;
}
_typeLoading = false;
_typeTopic_changed(Art.value, _typeTopic);
}
private void LoadCoreTypes(Task <DTopic> tt)
{
if (!tt.IsFaulted && tt.IsCompleted && tt.Result != null)
{
this.CoreTypes = tt.Result;
foreach (var t in CoreTypes.children)
{
t.GetAsync(null);
}
}
}
public Client(string server, int port, string userName, string password, string alias = null)
{
this.server = server;
this.port = port;
this.userName = userName;
this.password = password;
this.alias = alias;
_connEvnt = new List <WaitConnect>();
_reqs = new LinkedList <ClRequest>();
root = new DTopic(this);
}
public ClientEvent(DTopic root, string path, int cmd, JSC.JSValue p1, JSC.JSValue p2)
{
if (root == null)
{
throw new ArgumentNullException("root");
}
if (path == null)
{
throw new ArgumentNullException("path");
}
_root = root;
_path = path;
_cmd = cmd;
_p1 = p1;
_p2 = p2;
}
private void SetChild(DTopic t)
{
if (_children == null)
{
_children = new List <DTopic>();
}
int cmp, mid;
for (mid = _children.Count - 1; mid >= 0; mid--)
{
cmp = string.Compare(_children[mid].name, t.name);
if (cmp == 0)
{
_children[mid] = t;
return;
}
if (cmp < 0)
{
break;
}
}
this._children.Insert(mid + 1, t);
}
private DTopic GetChild(string cName, bool create)
{
if (_children == null)
{
if (create)
{
_children = new List <DTopic>();
}
else
{
return(null);
}
}
int cmp, mid;
for (mid = _children.Count - 1; mid >= 0; mid--)
{
cmp = string.Compare(_children[mid].name, cName);
if (cmp == 0)
{
return(_children[mid]);
}
if (cmp < 0)
{
break;
}
}
if (create)
{
var t = new DTopic(this, cName);
this._children.Insert(mid + 1, t);
ChangedReise(Art.addChild, t);
return(t);
}
return(null);
}
public void Process()
{
var ps = _path.Split(PATH_SEPARATOR, StringSplitOptions.RemoveEmptyEntries);
DTopic cur = _root, next;
bool noCreation = (_cmd == 12 && _p1 == null && _p2 == null) || (_cmd == 10 && _p1 != null && _p1.ValueType == JSC.JSValueType.String && _p2 != null && _p2.ValueType == JSC.JSValueType.String);
for (int i = 0; i < ps.Length; i++)
{
next = cur.GetChild(ps[i], !noCreation);
if (next == null) // Topic not exist
{
return;
}
cur = next;
}
if (noCreation)
{
if (_cmd == 10) // move
{
DTopic parent = _root;
ps = (_p1.Value as string).Split(PATH_SEPARATOR, StringSplitOptions.RemoveEmptyEntries); //-V3095
for (int i = 0; i < ps.Length; i++)
{
next = parent.GetChild(ps[i], false);
if (next == null) // Topic not exist
{
return;
}
parent = next;
}
next = new DTopic(parent, _p2.Value as string); //-V3095
next._children = cur._children;
next._state = cur._state;
next._manifest = cur._manifest;
next._typeTopic = cur._typeTopic;
cur.parent.ChangedReise(Art.RemoveChild, cur);
cur.parent._children.Remove(cur);
parent.SetChild(next);
next.UpdatePath();
parent.ChangedReise(Art.addChild, next);
}
else if (_cmd == 12) // delete
{
cur._disposed = true;
var parent = cur.parent;
if (parent != null)
{
parent.RemoveChild(cur);
cur.ChangedReise(Art.RemoveChild, cur);
parent.ChangedReise(Art.RemoveChild, cur);
}
}
}
else
{
if (_p1 != null)
{
cur.ValuePublished(_p1);
}
if (_p2 != null)
{
cur.ManifestPublished(_p2);
}
}
}
public TopicPublish(DTopic t, JSC.JSValue value)
{
_topic = t;
_value = value;
_tcs = new TaskCompletionSource <bool>();
}
public void Process()
{
int idx1 = _cur.path.Length;
if (idx1 > 1)
{
idx1++;
}
if (_path == null || _path.Length <= _cur.path.Length)
{
if (_cur._disposed)
{
_tcs.SetResult(null);
lock (_cur) {
_cur._req = null;
if (this._reqs != null)
{
foreach (var r in _reqs)
{
App.PostMsg(r);
}
}
}
}
else if (_cur._state != null)
{
if (_cur._typeLoading)
{
_cur.changed += TypeLoaded;
}
else
{
_tcs.SetResult(_cur);
}
lock (_cur) {
_cur._req = null;
if (this._reqs != null)
{
foreach (var r in _reqs)
{
App.PostMsg(r);
}
}
}
}
else
{
lock (_cur) {
if (_cur._req != null && _cur._req != this) //-V3054
{
if (_cur._req._reqs == null)
{
_cur._req._reqs = new List <TopicReq>();
}
_cur._req._reqs.Add(this);
return;
}
else
{
_cur._req = this;
}
}
_cur.Connection.SendReq(4, this, _cur.path, 3);
}
return;
}
DTopic next = null;
int idx2 = _path.IndexOf('/', idx1);
if (idx2 < 0)
{
idx2 = _path.Length;
}
string name = _path.Substring(idx1, idx2 - idx1);
if (_cur._children == null && _cur._state == null)
{
lock (_cur) {
if (_cur._req != null && _cur._req != this) //-V3054
{
if (_cur._req._reqs == null)
{
_cur._req._reqs = new List <TopicReq>();
}
_cur._req._reqs.Add(this);
return;
}
else
{
_cur._req = this;
}
}
_cur.Connection.SendReq(4, this, _cur.path, 3);
return;
}
next = _cur.GetChild(name, false);
if (next == null)
{
if (_create)
{
_create = false;
if (_path.Length <= idx2 && _state != null)
{
_cur.Connection.SendReq(8, this, _path.Substring(0, idx2), _state, _manifest);
}
else
{
_cur.Connection.SendReq(8, this, _path.Substring(0, idx2));
}
}
else
{
_tcs.SetResult(null);
lock (_cur) {
_cur._req = null;
if (this._reqs != null)
{
foreach (var r in _reqs)
{
App.PostMsg(r);
}
}
}
}
return;
}
_cur = next;
App.PostMsg(this);
}
public void Move(DTopic nParent, string nName)
{
Connection.SendReq(10, null, this.path, nParent.path, nName);
}
