423 lines
6.9 KiB
JavaScript
423 lines
6.9 KiB
JavaScript
/*
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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["dojo._base.declare"]){
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dojo._hasResource["dojo._base.declare"]=true;
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dojo.provide("dojo._base.declare");
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dojo.require("dojo._base.lang");
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dojo.require("dojo._base.array");
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(function(){
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var d=dojo,_1=d._mixin,op=Object.prototype,_2=op.toString,_3=new Function,_4=0,_5="constructor";
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function _6(_7){
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throw new Error("declare: "+_7);
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};
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function _8(_9){
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var _a=[],_b=[{cls:0,refs:[]}],_c={},_d=1,l=_9.length,i=0,j,_e,_f,top,_10,rec,_11,_12;
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for(;i<l;++i){
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_f=_9[i];
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if(!_f){
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_6("mixin #"+i+" is unknown. Did you use dojo.require to pull it in?");
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}else{
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if(_2.call(_f)!="[object Function]"){
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_6("mixin #"+i+" is not a callable constructor.");
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}
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}
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_e=_f._meta?_f._meta.bases:[_f];
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top=0;
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for(j=_e.length-1;j>=0;--j){
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_10=_e[j].prototype;
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if(!_10.hasOwnProperty("declaredClass")){
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_10.declaredClass="uniqName_"+(_4++);
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}
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_11=_10.declaredClass;
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if(!_c.hasOwnProperty(_11)){
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_c[_11]={count:0,refs:[],cls:_e[j]};
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++_d;
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}
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rec=_c[_11];
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if(top&&top!==rec){
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rec.refs.push(top);
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++top.count;
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}
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top=rec;
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}
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++top.count;
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_b[0].refs.push(top);
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}
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while(_b.length){
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top=_b.pop();
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_a.push(top.cls);
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--_d;
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while(_12=top.refs,_12.length==1){
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top=_12[0];
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if(!top||--top.count){
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top=0;
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break;
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}
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_a.push(top.cls);
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--_d;
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}
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if(top){
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for(i=0,l=_12.length;i<l;++i){
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top=_12[i];
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if(!--top.count){
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_b.push(top);
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}
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}
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}
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}
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if(_d){
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_6("can't build consistent linearization");
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}
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_f=_9[0];
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_a[0]=_f?_f._meta&&_f===_a[_a.length-_f._meta.bases.length]?_f._meta.bases.length:1:0;
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return _a;
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};
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function _13(_14,a,f){
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var _15,_16,_17,_18,_19,_1a,_1b,opf,pos,_1c=this._inherited=this._inherited||{};
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if(typeof _14=="string"){
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_15=_14;
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_14=a;
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a=f;
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}
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f=0;
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_18=_14.callee;
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_15=_15||_18.nom;
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if(!_15){
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_6("can't deduce a name to call inherited()");
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}
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_19=this.constructor._meta;
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_17=_19.bases;
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pos=_1c.p;
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if(_15!=_5){
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if(_1c.c!==_18){
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pos=0;
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_1a=_17[0];
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_19=_1a._meta;
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if(_19.hidden[_15]!==_18){
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_16=_19.chains;
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if(_16&&typeof _16[_15]=="string"){
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_6("calling chained method with inherited: "+_15);
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}
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do{
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_19=_1a._meta;
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_1b=_1a.prototype;
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if(_19&&(_1b[_15]===_18&&_1b.hasOwnProperty(_15)||_19.hidden[_15]===_18)){
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break;
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}
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}while(_1a=_17[++pos]);
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pos=_1a?pos:-1;
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}
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}
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_1a=_17[++pos];
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if(_1a){
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_1b=_1a.prototype;
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if(_1a._meta&&_1b.hasOwnProperty(_15)){
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f=_1b[_15];
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}else{
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opf=op[_15];
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do{
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_1b=_1a.prototype;
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f=_1b[_15];
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if(f&&(_1a._meta?_1b.hasOwnProperty(_15):f!==opf)){
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break;
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}
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}while(_1a=_17[++pos]);
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}
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}
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f=_1a&&f||op[_15];
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}else{
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if(_1c.c!==_18){
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pos=0;
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_19=_17[0]._meta;
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if(_19&&_19.ctor!==_18){
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_16=_19.chains;
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if(!_16||_16.constructor!=="manual"){
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_6("calling chained constructor with inherited");
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}
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while(_1a=_17[++pos]){
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_19=_1a._meta;
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if(_19&&_19.ctor===_18){
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break;
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}
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}
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pos=_1a?pos:-1;
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}
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}
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while(_1a=_17[++pos]){
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_19=_1a._meta;
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f=_19?_19.ctor:_1a;
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if(f){
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break;
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}
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}
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f=_1a&&f;
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}
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_1c.c=f;
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_1c.p=pos;
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if(f){
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return a===true?f:f.apply(this,a||_14);
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}
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};
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function _1d(_1e,_1f){
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if(typeof _1e=="string"){
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return this.inherited(_1e,_1f,true);
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}
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return this.inherited(_1e,true);
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};
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function _20(cls){
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var _21=this.constructor._meta.bases;
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for(var i=0,l=_21.length;i<l;++i){
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if(_21[i]===cls){
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return true;
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}
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}
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return this instanceof cls;
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};
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function _22(_23,_24){
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var _25,i=0,l=d._extraNames.length;
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for(_25 in _24){
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if(_25!=_5&&_24.hasOwnProperty(_25)){
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_23[_25]=_24[_25];
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}
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}
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for(;i<l;++i){
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_25=d._extraNames[i];
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if(_25!=_5&&_24.hasOwnProperty(_25)){
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_23[_25]=_24[_25];
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}
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}
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};
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function _26(_27,_28){
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var _29,t,i=0,l=d._extraNames.length;
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for(_29 in _28){
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t=_28[_29];
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if((t!==op[_29]||!(_29 in op))&&_29!=_5){
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if(_2.call(t)=="[object Function]"){
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t.nom=_29;
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}
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_27[_29]=t;
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}
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}
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for(;i<l;++i){
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_29=d._extraNames[i];
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t=_28[_29];
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if((t!==op[_29]||!(_29 in op))&&_29!=_5){
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if(_2.call(t)=="[object Function]"){
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t.nom=_29;
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}
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_27[_29]=t;
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}
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}
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return _27;
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};
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function _2a(_2b){
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_26(this.prototype,_2b);
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return this;
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};
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function _2c(_2d,_2e){
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return function(){
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var a=arguments,_2f=a,a0=a[0],f,i,m,l=_2d.length,_30;
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if(!(this instanceof a.callee)){
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return _31(a);
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}
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if(_2e&&(a0&&a0.preamble||this.preamble)){
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_30=new Array(_2d.length);
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_30[0]=a;
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for(i=0;;){
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a0=a[0];
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if(a0){
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f=a0.preamble;
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if(f){
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a=f.apply(this,a)||a;
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}
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}
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f=_2d[i].prototype;
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f=f.hasOwnProperty("preamble")&&f.preamble;
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if(f){
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a=f.apply(this,a)||a;
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}
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if(++i==l){
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break;
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}
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_30[i]=a;
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}
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}
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for(i=l-1;i>=0;--i){
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f=_2d[i];
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m=f._meta;
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f=m?m.ctor:f;
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if(f){
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f.apply(this,_30?_30[i]:a);
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}
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}
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f=this.postscript;
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if(f){
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f.apply(this,_2f);
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}
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};
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};
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function _32(_33,_34){
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return function(){
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var a=arguments,t=a,a0=a[0],f;
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if(!(this instanceof a.callee)){
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return _31(a);
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}
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if(_34){
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if(a0){
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f=a0.preamble;
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if(f){
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t=f.apply(this,t)||t;
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}
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}
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f=this.preamble;
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if(f){
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f.apply(this,t);
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}
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}
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if(_33){
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_33.apply(this,a);
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}
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f=this.postscript;
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if(f){
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f.apply(this,a);
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}
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};
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};
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function _35(_36){
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return function(){
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var a=arguments,i=0,f,m;
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if(!(this instanceof a.callee)){
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return _31(a);
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}
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for(;f=_36[i];++i){
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m=f._meta;
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f=m?m.ctor:f;
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if(f){
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f.apply(this,a);
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break;
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}
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}
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f=this.postscript;
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if(f){
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f.apply(this,a);
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}
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};
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};
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function _37(_38,_39,_3a){
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return function(){
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var b,m,f,i=0,_3b=1;
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if(_3a){
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i=_39.length-1;
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_3b=-1;
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}
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for(;b=_39[i];i+=_3b){
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m=b._meta;
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f=(m?m.hidden:b.prototype)[_38];
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if(f){
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f.apply(this,arguments);
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}
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}
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};
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};
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function _3c(_3d){
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_3.prototype=_3d.prototype;
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var t=new _3;
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_3.prototype=null;
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return t;
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};
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function _31(_3e){
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var _3f=_3e.callee,t=_3c(_3f);
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_3f.apply(t,_3e);
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return t;
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};
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d.declare=function(_40,_41,_42){
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if(typeof _40!="string"){
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_42=_41;
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_41=_40;
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_40="";
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}
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_42=_42||{};
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var _43,i,t,_44,_45,_46,_47,_48=1,_49=_41;
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if(_2.call(_41)=="[object Array]"){
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_46=_8(_41);
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t=_46[0];
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_48=_46.length-t;
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_41=_46[_48];
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}else{
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_46=[0];
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if(_41){
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if(_2.call(_41)=="[object Function]"){
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t=_41._meta;
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_46=_46.concat(t?t.bases:_41);
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}else{
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_6("base class is not a callable constructor.");
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}
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}else{
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if(_41!==null){
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_6("unknown base class. Did you use dojo.require to pull it in?");
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}
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}
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}
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if(_41){
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for(i=_48-1;;--i){
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_43=_3c(_41);
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if(!i){
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break;
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}
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t=_46[i];
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(t._meta?_22:_1)(_43,t.prototype);
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_44=new Function;
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_44.superclass=_41;
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_44.prototype=_43;
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_41=_43.constructor=_44;
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}
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}else{
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_43={};
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}
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_26(_43,_42);
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t=_42.constructor;
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if(t!==op.constructor){
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t.nom=_5;
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_43.constructor=t;
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}
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for(i=_48-1;i;--i){
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t=_46[i]._meta;
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if(t&&t.chains){
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_47=_1(_47||{},t.chains);
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}
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}
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if(_43["-chains-"]){
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_47=_1(_47||{},_43["-chains-"]);
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}
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t=!_47||!_47.hasOwnProperty(_5);
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_46[0]=_44=(_47&&_47.constructor==="manual")?_35(_46):(_46.length==1?_32(_42.constructor,t):_2c(_46,t));
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_44._meta={bases:_46,hidden:_42,chains:_47,parents:_49,ctor:_42.constructor};
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_44.superclass=_41&&_41.prototype;
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_44.extend=_2a;
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_44.prototype=_43;
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_43.constructor=_44;
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_43.getInherited=_1d;
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_43.inherited=_13;
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_43.isInstanceOf=_20;
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if(_40){
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_43.declaredClass=_40;
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d.setObject(_40,_44);
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}
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if(_47){
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for(_45 in _47){
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if(_43[_45]&&typeof _47[_45]=="string"&&_45!=_5){
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t=_43[_45]=_37(_45,_46,_47[_45]==="after");
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t.nom=_45;
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}
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}
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}
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return _44;
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};
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d.safeMixin=_26;
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})();
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}
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