root / trunk / web / dojo / dojox / timing / Streamer.js @ 10
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/*
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Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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Available via Academic Free License >= 2.1 OR the modified BSD license.
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see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dojox.timing.Streamer"]){ |
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dojo._hasResource["dojox.timing.Streamer"]=true; |
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dojo.provide("dojox.timing.Streamer");
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dojo.require("dojox.timing._base");
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dojox.timing.Streamer=function(_1,_2,_3,_4,_5){ |
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var _6=this; |
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var _7=[];
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this.interval=_3||1000; |
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this.minimumSize=_4||10; |
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this.inputFunction=_1||function(q){ |
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}; |
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this.outputFunction=_2||function(_8){ |
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}; |
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var _9=new dojox.timing.Timer(this.interval); |
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var _a=function(){ |
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_6.onTick(_6); |
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if(_7.length<_6.minimumSize){
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_6.inputFunction(_7); |
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} |
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var _b=_7.shift();
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while(typeof (_b)=="undefined"&&_7.length>0){ |
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_b=_7.shift(); |
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} |
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if(typeof (_b)=="undefined"){ |
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_6.stop(); |
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return;
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} |
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_6.outputFunction(_b); |
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}; |
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this.setInterval=function(ms){ |
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this.interval=ms;
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_9.setInterval(ms); |
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}; |
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this.onTick=function(_c){ |
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}; |
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this.start=function(){ |
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if(typeof (this.inputFunction)=="function"&&typeof (this.outputFunction)=="function"){ |
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_9.start(); |
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return;
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} |
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throw new Error("You cannot start a Streamer without an input and an output function."); |
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}; |
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this.onStart=function(){ |
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}; |
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this.stop=function(){ |
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_9.stop(); |
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}; |
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this.onStop=function(){ |
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}; |
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_9.onTick=this.tick;
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_9.onStart=this.onStart;
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_9.onStop=this.onStop;
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if(_5){
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_7.concat(_5); |
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} |
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}; |
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} |