root / trunk / web / dojo / dojox / wire / Wire.js @ 12
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| 1 | 9 | andrej.cim | /*
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| 2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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| 3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
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| 4 | see: http://dojotoolkit.org/license for details
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| 5 | */
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| 6 | |||
| 7 | |||
| 8 | if(!dojo._hasResource["dojox.wire.Wire"]){ |
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| 9 | dojo._hasResource["dojox.wire.Wire"]=true; |
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| 10 | dojo.provide("dojox.wire.Wire");
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| 11 | dojo.require("dojox.wire._base");
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| 12 | dojo.declare("dojox.wire.Wire",null,{_wireClass:"dojox.wire.Wire",constructor:function(_1){ |
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| 13 | dojo.mixin(this,_1);
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| 14 | if(this.converter){ |
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| 15 | if(dojo.isString(this.converter)){ |
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| 16 | var _2=dojo.getObject(this.converter); |
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| 17 | if(dojo.isFunction(_2)){
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| 18 | try{
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| 19 | var _3=new _2(); |
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| 20 | if(_3&&!dojo.isFunction(_3["convert"])){ |
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| 21 | this.converter={convert:_2}; |
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| 22 | }else{
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| 23 | this.converter=_3;
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| 24 | } |
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| 25 | } |
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| 26 | catch(e){
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| 27 | } |
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| 28 | }else{
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| 29 | if(dojo.isObject(_2)){
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| 30 | if(dojo.isFunction(_2["convert"])){ |
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| 31 | this.converter=_2;
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| 32 | } |
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| 33 | } |
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| 34 | } |
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| 35 | if(dojo.isString(this.converter)){ |
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| 36 | var _4=dojox.wire._getClass(this.converter); |
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| 37 | if(_4){
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| 38 | this.converter=new _4(); |
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| 39 | }else{
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| 40 | this.converter=undefined; |
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| 41 | } |
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| 42 | } |
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| 43 | }else{
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| 44 | if(dojo.isFunction(this.converter)){ |
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| 45 | this.converter={convert:this.converter}; |
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| 46 | } |
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| 47 | } |
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| 48 | } |
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| 49 | },getValue:function(_5){ |
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| 50 | var _6=undefined; |
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| 51 | if(dojox.wire.isWire(this.object)){ |
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| 52 | _6=this.object.getValue(_5);
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| 53 | }else{
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| 54 | _6=(this.object||_5);
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| 55 | } |
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| 56 | if(this.property){ |
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| 57 | var _7=this.property.split("."); |
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| 58 | for(var i in _7){ |
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| 59 | if(!_6){
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| 60 | return _6;
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| 61 | } |
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| 62 | _6=this._getPropertyValue(_6,_7[i]);
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| 63 | } |
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| 64 | } |
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| 65 | var _8=undefined; |
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| 66 | if(this._getValue){ |
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| 67 | _8=this._getValue(_6);
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| 68 | }else{
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| 69 | _8=_6; |
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| 70 | } |
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| 71 | if(_8){
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| 72 | if(this.type){ |
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| 73 | if(this.type=="string"){ |
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| 74 | _8=_8.toString(); |
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| 75 | }else{
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| 76 | if(this.type=="number"){ |
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| 77 | _8=parseInt(_8,10);
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| 78 | }else{
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| 79 | if(this.type=="boolean"){ |
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| 80 | _8=(_8!="false");
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| 81 | }else{
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| 82 | if(this.type=="array"){ |
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| 83 | if(!dojo.isArray(_8)){
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| 84 | _8=[_8]; |
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| 85 | } |
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| 86 | } |
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| 87 | } |
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| 88 | } |
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| 89 | } |
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| 90 | } |
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| 91 | if(this.converter&&this.converter.convert){ |
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| 92 | _8=this.converter.convert(_8,this); |
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| 93 | } |
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| 94 | } |
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| 95 | return _8;
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| 96 | },setValue:function(_9,_a){ |
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| 97 | var _b=undefined; |
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| 98 | if(dojox.wire.isWire(this.object)){ |
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| 99 | _b=this.object.getValue(_a);
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| 100 | }else{
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| 101 | _b=(this.object||_a);
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| 102 | } |
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| 103 | var _c=undefined; |
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| 104 | var o;
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| 105 | if(this.property){ |
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| 106 | if(!_b){
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| 107 | if(dojox.wire.isWire(this.object)){ |
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| 108 | _b={};
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| 109 | this.object.setValue(_b,_a);
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| 110 | }else{
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| 111 | throw new Error(this._wireClass+".setValue(): invalid object"); |
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| 112 | } |
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| 113 | } |
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| 114 | var _d=this.property.split("."); |
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| 115 | var _e=_d.length-1; |
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| 116 | for(var i=0;i<_e;i++){ |
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| 117 | var p=_d[i];
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| 118 | o=this._getPropertyValue(_b,p);
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| 119 | if(!o){
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| 120 | o={};
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| 121 | this._setPropertyValue(_b,p,o);
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| 122 | } |
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| 123 | _b=o; |
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| 124 | } |
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| 125 | _c=_d[_e]; |
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| 126 | } |
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| 127 | if(this._setValue){ |
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| 128 | if(_c){
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| 129 | o=this._getPropertyValue(_b,_c);
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| 130 | if(!o){
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| 131 | o={};
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| 132 | this._setPropertyValue(_b,_c,o);
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| 133 | } |
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| 134 | _b=o; |
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| 135 | } |
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| 136 | var _f=this._setValue(_b,_9); |
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| 137 | if(!_b&&_f){
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| 138 | if(dojox.wire.isWire(this.object)){ |
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| 139 | this.object.setValue(_f,_a);
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| 140 | }else{
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| 141 | throw new Error(this._wireClass+".setValue(): invalid object"); |
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| 142 | } |
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| 143 | } |
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| 144 | }else{
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| 145 | if(_c){
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| 146 | this._setPropertyValue(_b,_c,_9);
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| 147 | }else{
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| 148 | if(dojox.wire.isWire(this.object)){ |
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| 149 | this.object.setValue(_9,_a);
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| 150 | }else{
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| 151 | throw new Error(this._wireClass+".setValue(): invalid property"); |
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| 152 | } |
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| 153 | } |
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| 154 | } |
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| 155 | },_getPropertyValue:function(_10,_11){ |
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| 156 | var _12=undefined; |
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| 157 | var i1=_11.indexOf("["); |
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| 158 | if(i1>=0){ |
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| 159 | var i2=_11.indexOf("]"); |
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| 160 | var _13=_11.substring(i1+1,i2); |
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| 161 | var _14=null; |
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| 162 | if(i1===0){ |
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| 163 | _14=_10; |
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| 164 | }else{
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| 165 | _11=_11.substring(0,i1);
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| 166 | _14=this._getPropertyValue(_10,_11);
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| 167 | if(_14&&!dojo.isArray(_14)){
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| 168 | _14=[_14]; |
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| 169 | } |
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| 170 | } |
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| 171 | if(_14){
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| 172 | _12=_14[_13]; |
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| 173 | } |
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| 174 | }else{
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| 175 | if(_10.getPropertyValue){
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| 176 | _12=_10.getPropertyValue(_11); |
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| 177 | }else{
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| 178 | var _15="get"+_11.charAt(0).toUpperCase()+_11.substring(1); |
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| 179 | if(this._useGet(_10)){ |
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| 180 | _12=_10.get(_11); |
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| 181 | }else{
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| 182 | if(this._useAttr(_10)){ |
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| 183 | _12=_10.attr(_11); |
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| 184 | }else{
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| 185 | if(_10[_15]){
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| 186 | _12=_10[_15](); |
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| 187 | }else{
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| 188 | _12=_10[_11]; |
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| 189 | } |
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| 190 | } |
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| 191 | } |
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| 192 | } |
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| 193 | } |
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| 194 | return _12;
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| 195 | },_setPropertyValue:function(_16,_17,_18){ |
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| 196 | var i1=_17.indexOf("["); |
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| 197 | if(i1>=0){ |
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| 198 | var i2=_17.indexOf("]"); |
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| 199 | var _19=_17.substring(i1+1,i2); |
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| 200 | var _1a=null; |
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| 201 | if(i1===0){ |
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| 202 | _1a=_16; |
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| 203 | }else{
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| 204 | _17=_17.substring(0,i1);
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| 205 | _1a=this._getPropertyValue(_16,_17);
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| 206 | if(!_1a){
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| 207 | _1a=[]; |
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| 208 | this._setPropertyValue(_16,_17,_1a);
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| 209 | } |
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| 210 | } |
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| 211 | _1a[_19]=_18; |
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| 212 | }else{
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| 213 | if(_16.setPropertyValue){
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| 214 | _16.setPropertyValue(_17,_18); |
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| 215 | }else{
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| 216 | var _1b="set"+_17.charAt(0).toUpperCase()+_17.substring(1); |
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| 217 | if(this._useSet(_16)){ |
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| 218 | _16.set(_17,_18); |
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| 219 | }else{
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| 220 | if(this._useAttr(_16)){ |
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| 221 | _16.attr(_17,_18); |
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| 222 | }else{
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| 223 | if(_16[_1b]){
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| 224 | _16[_1b](_18); |
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| 225 | }else{
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| 226 | _16[_17]=_18; |
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| 227 | } |
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| 228 | } |
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| 229 | } |
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| 230 | } |
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| 231 | } |
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| 232 | },_useGet:function(_1c){ |
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| 233 | var _1d=false; |
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| 234 | if(dojo.isFunction(_1c.get)){
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| 235 | _1d=true;
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| 236 | } |
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| 237 | return _1d;
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| 238 | },_useSet:function(_1e){ |
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| 239 | var _1f=false; |
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| 240 | if(dojo.isFunction(_1e.set)){
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| 241 | _1f=true;
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| 242 | } |
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| 243 | return _1f;
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| 244 | },_useAttr:function(_20){ |
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| 245 | var _21=false; |
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| 246 | if(dojo.isFunction(_20.attr)){
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| 247 | _21=true;
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| 248 | } |
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| 249 | return _21;
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| 250 | }}); |
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| 251 | } |