中间件编程

开发平台：
JavaScript

ext-prototype-adapter.js：源码内容
							/*
 * Ext JS Library 3.0.0
 * Copyright(c) 2006-2009 Ext JS, LLC
 * licensing@extjs.com
 * http://www.extjs.com/license
 */
window.undefined=window.undefined;Ext={version:"3.0"};Ext.apply=function(d,e,b){if(b){Ext.apply(d,b)}if(d&&e&&typeof e=="object"){for(var a in e){d[a]=e[a]}}return d};(function(){var g=0,t=Object.prototype.toString,s=function(e){if(Ext.isArray(e)||e.callee){return true}if(/NodeList|HTMLCollection/.test(t.call(e))){return true}return((e.nextNode||e.item)&&Ext.isNumber(e.length))},u=navigator.userAgent.toLowerCase(),z=function(e){return e.test(u)},i=document,l=i.compatMode=="CSS1Compat",B=z(/opera/),h=z(/chrome/),v=z(/webkit/),y=!h&&z(/safari/),f=y&&z(/applewebkit/4/),b=y&&z(/version/3/),C=y&&z(/version/4/),r=!B&&z(/msie/),p=r&&z(/msie 7/),o=r&&z(/msie 8/),q=r&&!p&&!o,n=!v&&z(/gecko/),d=n&&z(/rv:1.8/),a=n&&z(/rv:1.9/),w=r&&!l,A=z(/windows|win32/),k=z(/macintosh|mac os x/),j=z(/adobeair/),m=z(/linux/),c=/^https/i.test(window.location.protocol);if(q){try{i.execCommand("BackgroundImageCache",false,true)}catch(x){}}Ext.apply(Ext,{SSL_SECURE_URL:"javascript:false",isStrict:l,isSecure:c,isReady:false,enableGarbageCollector:true,enableListenerCollection:false,USE_NATIVE_JSON:false,applyIf:function(D,E){if(D){for(var e in E){if(Ext.isEmpty(D[e])){D[e]=E[e]}}}return D},id:function(e,D){return(e=Ext.getDom(e)||{}).id=e.id||(D||"ext-gen")+(++g)},extend:function(){var D=function(F){for(var E in F){this[E]=F[E]}};var e=Object.prototype.constructor;return function(K,H,J){if(Ext.isObject(H)){J=H;H=K;K=J.constructor!=e?J.constructor:function(){H.apply(this,arguments)}}var G=function(){},I,E=H.prototype;G.prototype=E;I=K.prototype=new G();I.constructor=K;K.superclass=E;if(E.constructor==e){E.constructor=H}K.override=function(F){Ext.override(K,F)};I.superclass=I.supr=(function(){return E});I.override=D;Ext.override(K,J);K.extend=function(F){Ext.extend(K,F)};return K}}(),override:function(e,E){if(E){var D=e.prototype;Ext.apply(D,E);if(Ext.isIE&&E.toString!=e.toString){D.toString=E.toString}}},namespace:function(){var D,e;Ext.each(arguments,function(E){e=E.split(".");D=window[e[0]]=window[e[0]]||{};Ext.each(e.slice(1),function(F){D=D[F]=D[F]||{}})});return D},urlEncode:function(I,H){var F,D=[],E,G=encodeURIComponent;for(E in I){F=!Ext.isDefined(I[E]);Ext.each(F?E:I[E],function(J,e){D.push("&",G(E),"=",(J!=E||!F)?G(J):"")})}if(!H){D.shift();H=""}return H+D.join("")},urlDecode:function(E,D){var H={},G=E.split("&"),I=decodeURIComponent,e,F;Ext.each(G,function(J){J=J.split("=");e=I(J[0]);F=I(J[1]);H[e]=D||!H[e]?F:[].concat(H[e]).concat(F)});return H},urlAppend:function(e,D){if(!Ext.isEmpty(D)){return e+(e.indexOf("?")===-1?"?":"&")+D}return e},toArray:function(){return r?function(e,F,D,E){E=[];Ext.each(e,function(G){E.push(G)});return E.slice(F||0,D||E.length)}:function(e,E,D){return Array.prototype.slice.call(e,E||0,D||e.length)}}(),each:function(G,F,E){if(Ext.isEmpty(G,true)){return}if(!s(G)||Ext.isPrimitive(G)){G=[G]}for(var D=0,e=G.length;D<e;D++){if(F.call(E||G[D],G[D],D,G)===false){return D}}},iterate:function(E,D,e){if(s(E)){Ext.each(E,D,e);return}else{if(Ext.isObject(E)){for(var F in E){if(E.hasOwnProperty(F)){if(D.call(e||E,F,E[F])===false){return}}}}}},getDom:function(e){if(!e||!i){return null}return e.dom?e.dom:(Ext.isString(e)?i.getElementById(e):e)},getBody:function(){return Ext.get(i.body||i.documentElement)},removeNode:r?function(){var e;return function(D){if(D&&D.tagName!="BODY"){e=e||i.createElement("div");e.appendChild(D);e.innerHTML=""}}}():function(e){if(e&&e.parentNode&&e.tagName!="BODY"){e.parentNode.removeChild(e)}},isEmpty:function(D,e){return D===null||D===undefined||((Ext.isArray(D)&&!D.length))||(!e?D==="":false)},isArray:function(e){return t.apply(e)==="[object Array]"},isObject:function(e){return e&&typeof e=="object"},isPrimitive:function(e){return Ext.isString(e)||Ext.isNumber(e)||Ext.isBoolean(e)},isFunction:function(e){return t.apply(e)==="[object Function]"},isNumber:function(e){return typeof e==="number"&&isFinite(e)},isString:function(e){return typeof e==="string"},isBoolean:function(e){return typeof e==="boolean"},isDefined:function(e){return typeof e!=="undefined"},isOpera:B,isWebKit:v,isChrome:h,isSafari:y,isSafari3:b,isSafari4:C,isSafari2:f,isIE:r,isIE6:q,isIE7:p,isIE8:o,isGecko:n,isGecko2:d,isGecko3:a,isBorderBox:w,isLinux:m,isWindows:A,isMac:k,isAir:j});Ext.ns=Ext.namespace})();Ext.ns("Ext","Ext.util","Ext.lib","Ext.data");Ext.apply(Function.prototype,{createInterceptor:function(b,a){var c=this;return !Ext.isFunction(b)?this:function(){var e=this,d=arguments;b.target=e;b.method=c;return(b.apply(a||e||window,d)!==false)?c.apply(e||window,d):null}},createCallback:function(){var a=arguments,b=this;return function(){return b.apply(window,a)}},createDelegate:function(c,b,a){var d=this;return function(){var f=b||arguments;if(a===true){f=Array.prototype.slice.call(arguments,0);f=f.concat(b)}else{if(Ext.isNumber(a)){f=Array.prototype.slice.call(arguments,0);var e=[a,0].concat(b);Array.prototype.splice.apply(f,e)}}return d.apply(c||window,f)}},defer:function(c,e,b,a){var d=this.createDelegate(e,b,a);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