root / trunk / web / dojo / dojox / wire / DataWire.js
History | View | Annotate | Download (1.7 KB)
| 1 | 9 | andrej.cim | /*
|
|---|---|---|---|
| 2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
|
||
| 3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
|
||
| 4 | see: http://dojotoolkit.org/license for details
|
||
| 5 | */
|
||
| 6 | |||
| 7 | |||
| 8 | if(!dojo._hasResource["dojox.wire.DataWire"]){ |
||
| 9 | dojo._hasResource["dojox.wire.DataWire"]=true; |
||
| 10 | dojo.provide("dojox.wire.DataWire");
|
||
| 11 | dojo.require("dojox.wire.Wire");
|
||
| 12 | dojo.declare("dojox.wire.DataWire",dojox.wire.Wire,{_wireClass:"dojox.wire.DataWire",constructor:function(_1){ |
||
| 13 | if(!this.dataStore&&this.parent){ |
||
| 14 | this.dataStore=this.parent.dataStore; |
||
| 15 | } |
||
| 16 | },_getValue:function(_2){ |
||
| 17 | if(!_2||!this.attribute||!this.dataStore){ |
||
| 18 | return _2;
|
||
| 19 | } |
||
| 20 | var _3=_2;
|
||
| 21 | var _4=this.attribute.split("."); |
||
| 22 | for(var i in _4){ |
||
| 23 | _3=this._getAttributeValue(_3,_4[i]);
|
||
| 24 | if(!_3){
|
||
| 25 | return undefined; |
||
| 26 | } |
||
| 27 | } |
||
| 28 | return _3;
|
||
| 29 | },_setValue:function(_5,_6){ |
||
| 30 | if(!_5||!this.attribute||!this.dataStore){ |
||
| 31 | return _5;
|
||
| 32 | } |
||
| 33 | var _7=_5;
|
||
| 34 | var _8=this.attribute.split("."); |
||
| 35 | var _9=_8.length-1; |
||
| 36 | for(var i=0;i<_9;i++){ |
||
| 37 | _7=this._getAttributeValue(_7,_8[i]);
|
||
| 38 | if(!_7){
|
||
| 39 | return undefined; |
||
| 40 | } |
||
| 41 | } |
||
| 42 | this._setAttributeValue(_7,_8[_9],_6);
|
||
| 43 | return _5;
|
||
| 44 | },_getAttributeValue:function(_a,_b){ |
||
| 45 | var _c=undefined; |
||
| 46 | var i1=_b.indexOf("["); |
||
| 47 | if(i1>=0){ |
||
| 48 | var i2=_b.indexOf("]"); |
||
| 49 | var _d=_b.substring(i1+1,i2); |
||
| 50 | _b=_b.substring(0,i1);
|
||
| 51 | var _e=this.dataStore.getValues(_a,_b); |
||
| 52 | if(_e){
|
||
| 53 | if(!_d){
|
||
| 54 | _c=_e; |
||
| 55 | }else{
|
||
| 56 | _c=_e[_d]; |
||
| 57 | } |
||
| 58 | } |
||
| 59 | }else{
|
||
| 60 | _c=this.dataStore.getValue(_a,_b);
|
||
| 61 | } |
||
| 62 | return _c;
|
||
| 63 | },_setAttributeValue:function(_f,_10,_11){ |
||
| 64 | var i1=_10.indexOf("["); |
||
| 65 | if(i1>=0){ |
||
| 66 | var i2=_10.indexOf("]"); |
||
| 67 | var _12=_10.substring(i1+1,i2); |
||
| 68 | _10=_10.substring(0,i1);
|
||
| 69 | var _13=null; |
||
| 70 | if(!_12){
|
||
| 71 | _13=_11; |
||
| 72 | }else{
|
||
| 73 | _13=this.dataStore.getValues(_f,_10);
|
||
| 74 | if(!_13){
|
||
| 75 | _13=[]; |
||
| 76 | } |
||
| 77 | _13[_12]=_11; |
||
| 78 | } |
||
| 79 | this.dataStore.setValues(_f,_10,_13);
|
||
| 80 | }else{
|
||
| 81 | this.dataStore.setValue(_f,_10,_11);
|
||
| 82 | } |
||
| 83 | }}); |
||
| 84 | } |