root / trunk / web / dojo / dojox / wire / Wire.js
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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.wire.Wire"]){ |
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dojo._hasResource["dojox.wire.Wire"]=true; |
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dojo.provide("dojox.wire.Wire");
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dojo.require("dojox.wire._base");
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dojo.declare("dojox.wire.Wire",null,{_wireClass:"dojox.wire.Wire",constructor:function(_1){ |
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dojo.mixin(this,_1);
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if(this.converter){ |
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if(dojo.isString(this.converter)){ |
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var _2=dojo.getObject(this.converter); |
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if(dojo.isFunction(_2)){
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try{
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var _3=new _2(); |
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if(_3&&!dojo.isFunction(_3["convert"])){ |
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this.converter={convert:_2}; |
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}else{
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this.converter=_3;
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} |
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} |
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catch(e){
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} |
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}else{
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if(dojo.isObject(_2)){
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if(dojo.isFunction(_2["convert"])){ |
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this.converter=_2;
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} |
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} |
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} |
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if(dojo.isString(this.converter)){ |
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var _4=dojox.wire._getClass(this.converter); |
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if(_4){
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this.converter=new _4(); |
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}else{
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this.converter=undefined; |
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} |
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} |
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}else{
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if(dojo.isFunction(this.converter)){ |
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this.converter={convert:this.converter}; |
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} |
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} |
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} |
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},getValue:function(_5){ |
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var _6=undefined; |
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if(dojox.wire.isWire(this.object)){ |
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_6=this.object.getValue(_5);
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}else{
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_6=(this.object||_5);
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} |
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if(this.property){ |
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var _7=this.property.split("."); |
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for(var i in _7){ |
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if(!_6){
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return _6;
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} |
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_6=this._getPropertyValue(_6,_7[i]);
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} |
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} |
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var _8=undefined; |
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if(this._getValue){ |
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_8=this._getValue(_6);
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}else{
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_8=_6; |
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} |
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if(_8){
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if(this.type){ |
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if(this.type=="string"){ |
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_8=_8.toString(); |
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}else{
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if(this.type=="number"){ |
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_8=parseInt(_8,10);
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}else{
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if(this.type=="boolean"){ |
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_8=(_8!="false");
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}else{
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if(this.type=="array"){ |
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if(!dojo.isArray(_8)){
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_8=[_8]; |
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} |
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} |
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} |
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} |
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} |
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} |
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if(this.converter&&this.converter.convert){ |
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_8=this.converter.convert(_8,this); |
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} |
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} |
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return _8;
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},setValue:function(_9,_a){ |
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var _b=undefined; |
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if(dojox.wire.isWire(this.object)){ |
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_b=this.object.getValue(_a);
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}else{
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_b=(this.object||_a);
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} |
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var _c=undefined; |
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var o;
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if(this.property){ |
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if(!_b){
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if(dojox.wire.isWire(this.object)){ |
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_b={};
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this.object.setValue(_b,_a);
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}else{
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throw new Error(this._wireClass+".setValue(): invalid object"); |
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} |
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} |
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var _d=this.property.split("."); |
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var _e=_d.length-1; |
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for(var i=0;i<_e;i++){ |
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var p=_d[i];
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o=this._getPropertyValue(_b,p);
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if(!o){
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o={};
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this._setPropertyValue(_b,p,o);
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} |
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_b=o; |
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} |
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_c=_d[_e]; |
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} |
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if(this._setValue){ |
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if(_c){
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o=this._getPropertyValue(_b,_c);
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if(!o){
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o={};
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this._setPropertyValue(_b,_c,o);
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} |
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_b=o; |
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} |
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var _f=this._setValue(_b,_9); |
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if(!_b&&_f){
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if(dojox.wire.isWire(this.object)){ |
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this.object.setValue(_f,_a);
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}else{
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throw new Error(this._wireClass+".setValue(): invalid object"); |
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} |
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} |
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}else{
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if(_c){
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this._setPropertyValue(_b,_c,_9);
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}else{
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if(dojox.wire.isWire(this.object)){ |
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this.object.setValue(_9,_a);
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}else{
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throw new Error(this._wireClass+".setValue(): invalid property"); |
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} |
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} |
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} |
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},_getPropertyValue:function(_10,_11){ |
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var _12=undefined; |
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var i1=_11.indexOf("["); |
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if(i1>=0){ |
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var i2=_11.indexOf("]"); |
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var _13=_11.substring(i1+1,i2); |
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var _14=null; |
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if(i1===0){ |
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_14=_10; |
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}else{
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_11=_11.substring(0,i1);
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_14=this._getPropertyValue(_10,_11);
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if(_14&&!dojo.isArray(_14)){
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_14=[_14]; |
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} |
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} |
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if(_14){
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_12=_14[_13]; |
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} |
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}else{
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if(_10.getPropertyValue){
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_12=_10.getPropertyValue(_11); |
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}else{
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var _15="get"+_11.charAt(0).toUpperCase()+_11.substring(1); |
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if(this._useGet(_10)){ |
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_12=_10.get(_11); |
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}else{
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if(this._useAttr(_10)){ |
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_12=_10.attr(_11); |
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}else{
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if(_10[_15]){
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_12=_10[_15](); |
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}else{
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_12=_10[_11]; |
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} |
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} |
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} |
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} |
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} |
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return _12;
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},_setPropertyValue:function(_16,_17,_18){ |
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var i1=_17.indexOf("["); |
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if(i1>=0){ |
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var i2=_17.indexOf("]"); |
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var _19=_17.substring(i1+1,i2); |
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var _1a=null; |
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if(i1===0){ |
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_1a=_16; |
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}else{
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_17=_17.substring(0,i1);
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_1a=this._getPropertyValue(_16,_17);
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if(!_1a){
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_1a=[]; |
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this._setPropertyValue(_16,_17,_1a);
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} |
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} |
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_1a[_19]=_18; |
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}else{
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if(_16.setPropertyValue){
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_16.setPropertyValue(_17,_18); |
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}else{
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var _1b="set"+_17.charAt(0).toUpperCase()+_17.substring(1); |
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if(this._useSet(_16)){ |
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_16.set(_17,_18); |
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}else{
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if(this._useAttr(_16)){ |
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_16.attr(_17,_18); |
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}else{
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if(_16[_1b]){
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_16[_1b](_18); |
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}else{
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_16[_17]=_18; |
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} |
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} |
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} |
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} |
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} |
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},_useGet:function(_1c){ |
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var _1d=false; |
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if(dojo.isFunction(_1c.get)){
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_1d=true;
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} |
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return _1d;
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},_useSet:function(_1e){ |
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var _1f=false; |
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if(dojo.isFunction(_1e.set)){
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_1f=true;
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} |
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return _1f;
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},_useAttr:function(_20){ |
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var _21=false; |
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if(dojo.isFunction(_20.attr)){
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_21=true;
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} |
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return _21;
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}}); |
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} |