isc_databinding.js

javascript 很酷的类库

/*

  SmartClient Ajax RIA system
  Version 6.5/LGPL Development Only (2008-04-30)

  Copyright 2000-2007 Isomorphic Software, Inc. All rights reserved.
  "SmartClient" is a trademark of Isomorphic Software, Inc.

  LICENSE NOTICE
     INSTALLATION OR USE OF THIS SOFTWARE INDICATES YOUR ACCEPTANCE OF THE
     SOFTWARE EVALUATION LICENSE AGREEMENT. If you have received this file
     without an Isomorphic Software license file, please see:

         http://www.isomorphic.com/licenses/isc_eval_license_050316.html

     You are not required to accept this agreement, however, nothing else
     grants you the right to copy or use this software. Unauthorized copying
     and use of this software is a violation of international copyright law.

  EVALUATION ONLY
     This software is provided for limited evaluation purposes only. You must
     acquire a deployment license from Isomorphic Software in order to use
     the SmartClient system, or any portion thereof, in any non-evaluation
     application, including internal or non-commercial applications.

  PROPRIETARY & PROTECTED MATERIAL
     This software contains proprietary materials that are protected by
     contract and intellectual property law. YOU ARE EXPRESSLY PROHIBITED
     FROM ATTEMPTING TO REVERSE ENGINEER THIS SOFTWARE OR MODIFY THIS
     SOFTWARE FOR HUMAN READABILITY.

  CONTACT ISOMORPHIC
     For more information regarding license rights and restrictions, or to
     report possible license violations, please contact Isomorphic Software
     by email ([e-mail]) or web (www.isomorphic.com).

*/

if(window.isc&&window.isc.module_Core&&!window.isc.module_DataBinding){isc.module_DataBinding=1;isc._moduleStart=isc._DataBinding_start=(isc.timestamp?isc.timestamp():new Date().getTime());if(isc._moduleEnd&&(!isc.Log||(isc.Log && isc.Log.logIsDebugEnabled('loadTime')))){isc._pTM={ message:'DataBinding load/parse time: ' + (isc._moduleStart-isc._moduleEnd) + 'ms', category:'loadTime'};
if(isc.Log && isc.Log.logDebug)isc.Log.logDebug(isc._pTM.message,'loadTime')
else if(isc._preLog)isc._preLog[isc._preLog.length]=isc._pTM
else isc._preLog=[isc._pTM]}if(!isc.Comm)isc.defineClass("Comm");isc.A=isc.Comm;isc.A.XML_BACKREF_PREFIX="$$BACKREF$$:";isc.A.$36r=/^([_:A-Za-z])([_:.A-Za-z0-9]|-)*$/;isc.A=isc.Comm;isc.B=isc._allFuncs;isc.C=isc.B._maxIndex;isc.D=isc._funcClasses;isc.D[isc.C]=isc.A.Class;isc.B.push(isc.A.xmlSerialize=function(_1,_2,_3,_4,_5){return isc.Comm.$ew(_1,_2,_3?"":null,_4,_5)}
,isc.A.$ew=function(_1,_2,_3,_4,_5,_6){var _7=_1!=null;if(!_4||!_4.objRefs){_4=isc.addProperties({},_4);_4.objRefs={obj:[],path:[]};if(!_4.objPath){if(_2&&_2.getID)_4.objPath=_2.getID();else _4.objPath=""}
if(_1==null){if(isc.isA.Class(_2))_1=_2.getClassName();else if(isc.isAn.Array(_2))_1="Array";else if(isc.isA.Object(_2))_1=_2.$schemaId||"Object";else _1="ISC_Auto"}}
if(_2==null)return isc.Comm.$ex(_1,"");if(isc.isA.String(_2)){return isc.Comm.$ex(_1,isc.makeXMLSafe(_2),(isc.Comm.xmlSchemaMode?"string":null))}
if(isc.isA.Function(_2)){if(_2.iscAction)return isc.StringMethod.$41u(_2.iscAction);return null}
if(_2==window){this.logWarn("Serializer encountered the window object at path: "+_4.objPath+" - returning null for this slot.");return null}
if(isc.RPCManager.preserveTypes){if(isc.isA.Number(_2)||isc.isA.SpecialNumber(_2)){if(_2.toString().contains("."))
return isc.Comm.$ex(_1,_2,"double");return isc.Comm.$ex(_1,_2,"long")}
if(isc.isA.Boolean(_2))return isc.Comm.$ex(_1,_2,"boolean")}else{if(isc.isA.Number(_2)||isNaN(_2)){return isc.Comm.$ex(_1,_2)}
if(isc.isA.Boolean(_2))return isc.Comm.$ex(_1,_2)}
var _8=isc.Comm.$zl(_4.objRefs,_2);if(_8!=null&&_4.objPath.contains(_8)){var _9=_4.objPath.substring(_8.length,_8.length+1);if(_9=="."||_9=="["||_9=="]"){if(this.serializeBackrefs){return isc.Comm.$36u(_1)+isc.Comm.XML_BACKREF_PREFIX+_8+isc.Comm.$36v(_1)}
return isc.emptyString}}
isc.Comm.$zm(_4.objRefs,_2,_4.objPath);if(isc.isA.Function(_2.$ew)){return _2.$ew(_1,null,null,_3,_4.objRefs,_4.objPath)}else if(isc.isA.Class(_2)){this.logWarn("Attempt to serialize class of type: "+_2.getClassName()+" at path: "+_4.objPath+" - returning null for this slot.");return null}
var _10=_4.isRoot==false?false:true;if(isc.isAn.Array(_2))
return isc.Comm.$36s(_1,_2,_4.objPath,_4.objRefs,_3,_10);if(!_5)_5=[];if(!_6)_6=[];var _11=_2.getSerializeableFields?_2.getSerializeableFields(_5,_6):_2;return isc.Comm.$36t(_1,_11,_4.objPath,_4.objRefs,_3,_10)}
,isc.A.$36s=function(_1,_2,_3,_4,_5,_6){var _7=isc.Comm.$36u(_1,"List",null,null,null,_6);for(var i=0,_9=_2.length;i<_9;i++){var _10=_2[i];var _11={objRefs:_4,objPath:isc.Comm.$zp(_3,i),isRoot:false};_7=isc.StringBuffer.concat(_7,(_5!=null?isc.StringBuffer.concat("\r",_5,"\t"):""),isc.Comm.$ew((_10!=null?_10.$schemaId:null)||"elem",_10,(_5!=null?isc.StringBuffer.concat(_5,"\t"):null),_11))}
_7=isc.StringBuffer.concat(_7,(_5!=null?isc.StringBuffer.concat("\r",_5):""),isc.Comm.$36v(_1));return _7}
,isc.A.$36w=function(_1){return isc.Comm.xmlSchemaMode||_1.match(this.$36r)}
,isc.A.$36t=function(_1,_2,_3,_4,_5,_6){var _7=isc.Comm.$36u(_1,"Object",null,null,null,_6);var _8;if(isc.isAn.Instance(_2))_1=_2.getClassName();else if(_2._constructor)_1=_2._constructor;_2=this.$42b(_2);for(var _9 in _2){if(_9==null)continue;if(_9.startsWith('$'))continue;var _10=_2[_9];if(_10===_8)continue;if(isc.isA.Function(_10)&&!_10.iscAction)continue;var _11=_9.toString();var _12={objRefs:_4,objPath:isc.Comm.$zp(_3,_9),isRoot:false};_7=isc.StringBuffer.concat(_7,(_5!=null?isc.StringBuffer.concat("\r",_5,"\t"):""),isc.Comm.$ew(_11,_10,(_5!=null?isc.StringBuffer.concat(_5,"\t"):null),_12))}
_7=isc.StringBuffer.concat(_7,(_5!=null?isc.StringBuffer.concat("\r",_5):""),isc.Comm.$36v(_1));return _7}
,isc.A.$36x=function(_1,_2){if(_1[_2]!=null){return _1[_2]}else{if(_1.$36y==null)_1.$36y=0;return(_1[_2]="ns"+_1.$36y++)}}
,isc.A.$36u=function(_1,_2,_3,_4,_5,_6){var _7=isc.SB.create();var _8=_3!=null;if(_3!=null&&isc.isAn.Object(_4)){_8=false;_4=this.$36x(_4,_3)}
var _9='';if(!this.$36w(_1)){_9=' _isc_name="'+_1+'"';_1="Object"}
if(_3){_4=_4||"schNS";_7.append("<",_4,":",_1);if(_8)_7.append(" xmlns:",_4,"=\"",_3,"\"")}else{_7.append("<",_1)}
if(_9)_7.append(_9);if(_6&&!this.omitXSI){_7.append(" xmlns:xsi=\"http://www.w3.org/2000/10/XMLSchema-instance\"")}
if(_2&&!this.omitXSI){_7.append(" xsi:type=\"xsd:",isc.makeXMLSafe(_2),"\"")}
if(!_5)_7.append(">");return _7.toString()}
,isc.A.$36v=function(_1,_2,_3){if(_2!=null&&isc.isAn.Object(_3)){_3=this.$36x(_3,_2)}
if(!this.$36w(_1))_1="Object";if(_2){_3=_3||"schNS";return isc.SB.concat("</",_3,":",_1,">")}else{return isc.SB.concat("</",_1,">")}}
,isc.A.$ex=function(_1,_2,_3,_4,_5){if(_3=="base64Binary"){_2="<xop:Include xmlns:xop=\"http://www.w3.org/2004/08/xop/include\" href=\""+_2+"\"/>"}
return isc.StringBuffer.concat(isc.Comm.$36u(_1,_3,_4,_5),_2,isc.Comm.$36v(_1,_4,_5))}
);isc.B._maxIndex=isc.C+9;isc.addGlobal("clone",function(_1,_2){return isc.Comm.$360(_1)});isc.A=isc.Comm;isc.B=isc._allFuncs;isc.C=isc.B._maxIndex;isc.D=isc._funcClasses;isc.D[isc.C]=isc.A.Class;isc.A.clone=isc.clone;isc.B.push(isc.A.$360=function(_1){var _2;if(_1===_2)return _2;if(_1==null)return null;if(isc.isA.String(_1)||isc.isA.Boolean(_1)||isc.isA.Number(_1)||isc.isA.Function(_1))return _1;if(isc.isA.Date(_1))return new Date(_1.getTime());if(isc.isAn.Array(_1))return isc.Comm.$361(_1);if(isc.isA.Function(_1.clone))return _1.clone();return isc.Comm.$362(_1)}
,isc.A.$361=function(_1){var _2=[];for(var i=0,_4=_1.length;i<_4;i++){_2[i]=isc.Comm.$360(_1[i])}
return _2}
,isc.A.$362=function(_1){var _2={};for(var _3 in _1){var _4=_1[_3];_2[_3]=isc.Comm.$360(_4)}
return _2}
);isc.B._maxIndex=isc.C+3;isc.defineClass("XMLDoc").addMethods({addPropertiesOnCreate:false,init:function(_1,_2){this.nativeDoc=_1;this.namespaces=_2;this.documentElement=this.nativeDoc.documentElement},hasParseError:function(){if(isc.Browser.isIE)return this.nativeDoc.parseError!=null;return this.nativeDoc.documentElement.tagName=="parsererror"},addNamespaces:function(_1){this.namespaces=this.$363(_1);if(this.$364){var _2=isc.xml.xmlResponses.find("ID",this.$364);if(_2)_2.xmlNamespaces=this.namespaces}},$363:function(_1){if(_1==null)return this.namespaces;if(this.namespaces==null)return _1;return isc.addProperties({},this.namespaces,_1)},selectNodes:function(_1,_2,_3){return isc.xml.selectNodes(this.nativeDoc,_1,this.$363(_2),_3)},selectString:function(_1,_2){return isc.xml.selectString(this.nativeDoc,_1,this.$363(_2))},selectNumber:function(_1,_2){return isc.xml.selectNumber(this.nativeDoc,_1,this.$363(_2))},selectScalar:function(_1,_2,_3){return isc.xml.selectScalar(this.nativeDoc,_1,this.$363(_2),_3)},selectScalarList:function(_1,_2){return isc.xml.selectScalarList(this.nativeDoc,_1,this.$363(_2))},getElementById:function(_1){return this.nativeDoc.getElementById(_1)},getElementsByTagName:function(_1){return this.nativeDoc.getElementsByTagName(_1)}});isc.XMLDoc.getPrototype().toString=function(){return"[XMLDoc <"+this.documentElement.tagName+">]"};isc.defineClass("XMLTools").addClassProperties({httpProxyURL:"[ISOMORPHIC]/HttpProxy"});isc.A=isc.XMLTools;isc.B=isc._allFuncs;isc.C=isc.B._maxIndex;isc.D=isc._funcClasses;isc.D[isc.C]=isc.A.Class;isc.A.xmlResponses=[];isc.A.$365=0;isc.A.xmlDOMConstructors=["MSXML2.DOMDocument","MSXML.DOMDocument","Microsoft.XMLDOM"];isc.A.mozAnchorBug=isc.Browser.isMoz&&(isc.Browser.geckoVersion<20080205)&&window.location.href.indexOf("#")!=-1;isc.A.$pa="*";isc.A.$366=":";isc.A.$27c="List";isc.A.$45s="xmlToJS";isc.A.$45t="type";isc.A.$367="xsi:type";isc.A.$gy="number";isc.A.$45u={nil:"xsi:nil","null":"xsi:null",type:"xsi:type"};isc.A.xsiNamespaces=["http://www.w3.org/2001/XMLSchema-instance","http://www.w3.org/1999/XMLSchema-instance"];isc.A.$45v="nil";isc.A.$45w="null";isc.A.$18r="false";isc.A.$w0="0";isc.A.$ho="[";isc.A.useClientXML=true;isc.B.push(isc.A.loadXML=function(_1,_2,_3){this.getXMLResponse(isc.addProperties({actionURL:_1,httpMethod:"GET",callback:_2},_3))}
,isc.A.getXMLResponse=function(_1){_1.$37b=_1.callback;_1.callback={target:this,methodName:"$37c"};_1.httpMethod=_1.httpMethod||"POST";this.logInfo("loading XML from: "+_1.actionURL,"xmlComm");isc.rpc.sendProxied(_1)}
,isc.A.$37c=function(_1,_2,_3){var _4=_1.httpResponseText,_5=this.parseXML(_4);if(this.logIsInfoEnabled("xmlComm")){this.logInfo("XML reply with text: "+(this.logIsDebugEnabled("xmlComm")?_4:this.echoLeaf(_4)),"xmlComm")}
var _6=this.xmlResponses;var _7=isc.Log.logViewer;if(this.logIsDebugEnabled("xmlComm")||(isc.Page.isLoaded()&&_7&&_7.logWindowLoaded()))
{var _8=this.$365++;_6.add({ID:_8,text:_4});_5.$364=_8;if(_6.length>10)_6.shift();if(_7&&_7.logWindowLoaded()&&_7._logWindow!=null){_7._logWindow.updateCommWatcher()}}else{_6.length=0}
this.fireCallback(_3.$37b,"xmlDoc,xmlText,rpcResponse,rpcRequest",[_5,_4,_1,_3])}
,isc.A.parseXML=function(_1,_2){if(_1==null)return;_1=this.trimXMLStart(_1);var _3;if(!isc.Browser.isIE){try{if((this.mozAnchorBug||this.useAnchorWorkaround)&&this.useAnchorWorkaround!==false)
{var _4="<IFRAME STYLE='position:absolute;visibility:hidden;top:-1000px'"+" ID='isc_parseXMLFrame'></IFRAME>";if(!isc.Page.isLoaded()){document.write(_4)}else{isc.Element.insertAdjacentHTML(document.getElementsByTagName("body")[0],"beforeEnd",_4)}
var _5=document.getElementById("isc_parseXMLFrame");var _6=_5.contentWindow;window.isc.xmlSource=_1;_6.location.href="javascript:top.isc.parsedXML="+"new top.isc.XMLTools.getXMLParser().parseFromString(top.isc.xmlSource, 'text/xml')";_3=window.isc.parsedXML;isc.xmlSource=isc.parsedXML=null;_5.parentNode.removeChild(_5)}else{_3=this.getXMLParser().parseFromString(_1,"text/xml")}}catch(e){if(!_2)this.$37d(this.echo(e));return null}
if(!_2&&_3.documentElement.tagName=="parsererror"){this.$37d(_3.documentElement.textContent);return null}
return isc.XMLDoc.create(_3)}
_3=this.getXMLParser();if(!_3){this.$37a("XMLTools.parseXML()");return}
_3.loadXML(_1);if(_3.parseError!=0){var _7=_3.parseError;if(!_2){this.$37d("\rReason: "+_7.reason+"Line number: "+_7.line+", character: "+_7.linepos+"\rLine contents: "+_7.srcText+(!isc.isA.emptyString(_7.url)?"\rSource URL: "+_7.url:""))}
return null}
return isc.XMLDoc.create(_3)}