public void RemoveChild(SyncObj obj)
{
var n = obj.Name;
if (!HasChild(n) || m_childs[n] != obj)
{
return;
}
RemoveChild(n);
}
public SyncObj GetChild(string name, bool autoCreate = true)
{
if (HasChild(name))
{
return(m_childs[name]);
}
if (!autoCreate)
{
return(null); //不允许自动创建，只能返回null
}
var obj = new SyncObj(sid, this, name);
m_childs.Add(name, obj);
return(obj);
}
internal void PostEvent(SyncObj obj, string attrName)
{
//精确绑定的事件
{
QKEvent evt = GetValueChangedEvent(obj.sid, obj.Path, attrName);
if (evt != null)
{
evt.Call(attrName);
}
}
//模糊绑定的事件
{
var evts = GetValueChangedEvents(obj.sid, obj.Path);
if (evts != null)
{
foreach (var evtkv in evts)
{
var kvAttrName = evtkv.Key;
var evt = evtkv.Value;
if (kvAttrName == "" && evt != null)
{
evt.Call(attrName);
}
}
}
}
//同时监听子对象的事件
{
var fullPath = obj.Path + "@" + attrName;
var path = obj.Path;
do
{
var evts = GetValueChangedEvents(obj.sid, path);
if (evts != null)
{
foreach (var evtkv in evts)
{
var kvAttrName = evtkv.Key;
var evt = evtkv.Value;
if (kvAttrName == "*" && evt != null)
{
evt.Call(fullPath);
}
}
}
if (path == "")
{
path = null;
}
else
{
int idx = path.LastIndexOf('/');
if (idx < 0)
{
path = "";
}
else
{
path = path.Substring(0, idx);
}
}
} while(path != null);
}
}
public void Reset()
{
RootObj = new SyncObj(sid);
}
/// <summary>
/// 执行封包分发
/// </summary>
/// <returns></returns>
public bool DoDispatcher(QK_JsonValue_Map doc)
{
if (null == doc)
{
return(false);
}
if ("_Sync" != doc.StrValue("n"))
{
return(false); //这不是一个同步包
}
uint sid = uint.Parse(doc.StrValue("sid"));
string tm = doc.StrValue("tm");
if (tm == null)
{
return(false);
}
DateTime svrTime = DateTime.FromFileTime(long.Parse(tm)); //服务器的当前时间
var svrNode = UpdateSvrTime(sid, svrTime); //服务器时间刷新到本地内存
QK_JsonValue_Array paths = doc["o"] as QK_JsonValue_Array;
if (paths == null)
{
return(false); //不是正确的同步消息
}
foreach (KeyValuePair <string, QK_JsonValue> kvpath in paths)
{
var objs = kvpath.Value as QK_JsonValue_Array;
if (objs == null)
{
continue; //错误的协议
}
var path = kvpath.Key;
//获取本路径对应的对象
var pathObj = GetObject(sid, path, true);
foreach (KeyValuePair <string, QK_JsonValue> kvobj in objs)
{
QK_JsonValue_Map objInfo = kvobj.Value as QK_JsonValue_Map;
if (objInfo == null)
{
return(false);
}
//取得对象id
string name = objInfo.StrValue("n");
SyncObj currObj = pathObj.GetChild(name);
if (objInfo["d"] != null) //本对象被删除
{
pathObj.RemoveChild(name);
}
else //变更属性
{
QK_JsonValue_Array mNode = objInfo["m"] as QK_JsonValue_Array;
if (mNode != null) //存在属性
{
foreach (KeyValuePair <string, QK_JsonValue> currkv in mNode)
{
string attName = currkv.Key;
QK_JsonValue_Str attValue_json = currkv.Value as QK_JsonValue_Str;
if (attValue_json == null)
{
continue;
}
string attValue = (string)attValue_json;
currObj.SetValue(attName, attValue);
}
}
}
} //end foreach (KeyValuePair<string, QK_JsonValue> kvobj in objs)
} //end foreach (KeyValuePair<string, QK_JsonValue> kvpath in paths)
return(true);
}
public SyncObj(uint sid, SyncObj parent, string name)
{
this.sid = sid;
this.Name = name;
m_Parent = parent;
}
