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// **********************************************************************
//
// Copyright (c) 2003-2014 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
(function(global){
require("Ice/HashMap");
require("Ice/LocalException");
require("Ice/Class");
var Ice = global.Ice || {};
var HashMap = Ice.HashMap;
var CommunicatorDestroyedException = Ice.CommunicatorDestroyedException;
var Timer = Ice.Class({
__init__: function(instance)
{
this._instance = instance;
this._destroyed = false;
this._tokenId = 0;
this._tokens = new HashMap();
},
destroy: function()
{
var self = this;
this._tokens.forEach(function(key, value){
self.cancel(key);
});
this._destroyed = true;
this._tokens.clear();
},
schedule: function(callback, delay)
{
if(this._destroyed)
{
throw new CommunicatorDestroyedException();
}
var token = this._tokenId++;
var self = this;
var id = setTimeout(function() { self.handleTimeout(token); }, delay);
this._tokens.set(token, { callback: callback, id: id, isInterval: false });
return token;
},
scheduleRepeated: function(callback, period)
{
if(this._destroyed)
{
throw new CommunicatorDestroyedException();
}
var token = this._tokenId++;
var self = this;
var id = setInterval(function() { self.handleInterval(token); }, period);
this._tokens.set(token, { callback: callback, id: id, isInterval: true });
return token;
},
cancel: function(id)
{
if(this._destroyed)
{
return false;
}
var token = this._tokens.get(id);
if(token === undefined)
{
return false;
}
this._tokens.delete(id);
if(token.isInterval)
{
clearInterval(token.id);
}
else
{
clearTimeout(token.id);
}
return true;
},
handleTimeout: function(id)
{
if(this._destroyed)
{
return;
}
var token = this._tokens.get(id);
if(token !== undefined)
{
this._tokens.delete(id);
token.callback();
}
},
handleInterval: function(id)
{
if(this._destroyed)
{
return;
}
var token = this._tokens.get(id);
if(token !== undefined)
{
token.callback();
}
}
});
Ice.Timer = Timer;
global.Ice = Ice;
}(typeof (global) === "undefined" ? window : global));
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