root / trunk / web / dojo / dojox / data / util / JsonQuery.js
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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.data.util.JsonQuery"]){ |
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| 9 | dojo._hasResource["dojox.data.util.JsonQuery"]=true; |
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| 10 | dojo.provide("dojox.data.util.JsonQuery");
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| 11 | dojo.declare("dojox.data.util.JsonQuery",null,{useFullIdInQueries:false,_toJsonQuery:function(_1,_2){ |
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| 12 | var _3=true; |
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| 13 | var _4=this; |
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| 14 | function _5(_6,_7){ |
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| 15 | var _8=_7.__id;
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| 16 | if(_8){
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| 17 | var _9={};
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| 18 | _9[_4.idAttribute]=_4.useFullIdInQueries?_7.__id:_7[_4.idAttribute]; |
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| 19 | _7=_9; |
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| 20 | } |
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| 21 | for(var i in _7){ |
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| 22 | var _a=_7[i];
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| 23 | var _b=_6+(/^[a-zA-Z_][\w_]*$/.test(i)?"."+i:"["+dojo._escapeString(i)+"]"); |
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| 24 | if(_a&&typeof _a=="object"){ |
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| 25 | _5(_b,_a); |
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| 26 | }else{
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| 27 | if(_a!="*"){ |
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| 28 | _c+=(_3?"":"&")+_b+((!_8&&typeof _a=="string"&&_1.queryOptions&&_1.queryOptions.ignoreCase)?"~":"=")+(_4.simplifiedQuery?encodeURIComponent(_a):dojo.toJson(_a)); |
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| 29 | _3=false;
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| 30 | } |
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| 31 | } |
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| 32 | } |
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| 33 | }; |
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| 34 | if(_1.query&&typeof _1.query=="object"){ |
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| 35 | var _c="[?("; |
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| 36 | _5("@",_1.query);
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| 37 | if(!_3){
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| 38 | _c+=")]";
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| 39 | }else{
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| 40 | _c="";
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| 41 | } |
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| 42 | _1.queryStr=_c.replace(/\\"|"/g,function(t){ |
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| 43 | return t=="\""?"'":t; |
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| 44 | }); |
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| 45 | }else{
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| 46 | if(!_1.query||_1.query=="*"){ |
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| 47 | _1.query="";
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| 48 | } |
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| 49 | } |
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| 50 | var _d=_1.sort;
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| 51 | if(_d){
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| 52 | _1.queryStr=_1.queryStr||(typeof _1.query=="string"?_1.query:""); |
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| 53 | _3=true;
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| 54 | for(i=0;i<_d.length;i++){ |
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| 55 | _1.queryStr+=(_3?"[":",")+(_d[i].descending?"\\":"/")+"@["+dojo._escapeString(_d[i].attribute)+"]"; |
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| 56 | _3=false;
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| 57 | } |
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| 58 | } |
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| 59 | if(_2&&(_1.start||_1.count)){
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| 60 | _1.queryStr=(_1.queryStr||(typeof _1.query=="string"?_1.query:""))+"["+(_1.start||"")+":"+(_1.count?(_1.start||0)+_1.count:"")+"]"; |
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| 61 | } |
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| 62 | if(typeof _1.queryStr=="string"){ |
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| 63 | _1.queryStr=_1.queryStr.replace(/\\"|"/g,function(t){ |
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| 64 | return t=="\""?"'":t; |
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| 65 | }); |
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| 66 | return _1.queryStr;
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| 67 | } |
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| 68 | return _1.query;
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| 69 | },jsonQueryPagination:true,fetch:function(_e){ |
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| 70 | this._toJsonQuery(_e,this.jsonQueryPagination); |
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| 71 | return this.inherited(arguments); |
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| 72 | },isUpdateable:function(){ |
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| 73 | return true; |
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| 74 | },matchesQuery:function(_f,_10){ |
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| 75 | _10._jsonQuery=_10._jsonQuery||dojox.json.query(this._toJsonQuery(_10));
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| 76 | return _10._jsonQuery([_f]).length;
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| 77 | },clientSideFetch:function(_11,_12){ |
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| 78 | _11._jsonQuery=_11._jsonQuery||dojox.json.query(this._toJsonQuery(_11));
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| 79 | return this.clientSidePaging(_11,_11._jsonQuery(_12)); |
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| 80 | },querySuperSet:function(_13,_14){ |
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| 81 | if(!_13.query){
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| 82 | return _14.query;
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| 83 | } |
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| 84 | return this.inherited(arguments); |
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| 85 | }}); |
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| 86 | } |