root / trunk / web / dojo / dojox / data / util / JsonQuery.js @ 10
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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.data.util.JsonQuery"]){ |
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dojo._hasResource["dojox.data.util.JsonQuery"]=true; |
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dojo.provide("dojox.data.util.JsonQuery");
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dojo.declare("dojox.data.util.JsonQuery",null,{useFullIdInQueries:false,_toJsonQuery:function(_1,_2){ |
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var _3=true; |
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var _4=this; |
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function _5(_6,_7){ |
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var _8=_7.__id;
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if(_8){
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var _9={};
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_9[_4.idAttribute]=_4.useFullIdInQueries?_7.__id:_7[_4.idAttribute]; |
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_7=_9; |
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} |
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for(var i in _7){ |
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var _a=_7[i];
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var _b=_6+(/^[a-zA-Z_][\w_]*$/.test(i)?"."+i:"["+dojo._escapeString(i)+"]"); |
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if(_a&&typeof _a=="object"){ |
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_5(_b,_a); |
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}else{
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if(_a!="*"){ |
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_c+=(_3?"":"&")+_b+((!_8&&typeof _a=="string"&&_1.queryOptions&&_1.queryOptions.ignoreCase)?"~":"=")+(_4.simplifiedQuery?encodeURIComponent(_a):dojo.toJson(_a)); |
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_3=false;
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} |
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} |
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} |
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}; |
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if(_1.query&&typeof _1.query=="object"){ |
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var _c="[?("; |
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_5("@",_1.query);
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if(!_3){
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_c+=")]";
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}else{
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_c="";
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} |
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_1.queryStr=_c.replace(/\\"|"/g,function(t){ |
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return t=="\""?"'":t; |
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}); |
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}else{
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if(!_1.query||_1.query=="*"){ |
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_1.query="";
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} |
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} |
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var _d=_1.sort;
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if(_d){
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_1.queryStr=_1.queryStr||(typeof _1.query=="string"?_1.query:""); |
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_3=true;
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for(i=0;i<_d.length;i++){ |
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_1.queryStr+=(_3?"[":",")+(_d[i].descending?"\\":"/")+"@["+dojo._escapeString(_d[i].attribute)+"]"; |
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_3=false;
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} |
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} |
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if(_2&&(_1.start||_1.count)){
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_1.queryStr=(_1.queryStr||(typeof _1.query=="string"?_1.query:""))+"["+(_1.start||"")+":"+(_1.count?(_1.start||0)+_1.count:"")+"]"; |
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} |
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if(typeof _1.queryStr=="string"){ |
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_1.queryStr=_1.queryStr.replace(/\\"|"/g,function(t){ |
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return t=="\""?"'":t; |
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}); |
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return _1.queryStr;
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} |
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return _1.query;
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},jsonQueryPagination:true,fetch:function(_e){ |
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this._toJsonQuery(_e,this.jsonQueryPagination); |
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return this.inherited(arguments); |
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},isUpdateable:function(){ |
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return true; |
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},matchesQuery:function(_f,_10){ |
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_10._jsonQuery=_10._jsonQuery||dojox.json.query(this._toJsonQuery(_10));
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return _10._jsonQuery([_f]).length;
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},clientSideFetch:function(_11,_12){ |
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_11._jsonQuery=_11._jsonQuery||dojox.json.query(this._toJsonQuery(_11));
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return this.clientSidePaging(_11,_11._jsonQuery(_12)); |
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},querySuperSet:function(_13,_14){ |
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if(!_13.query){
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return _14.query;
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} |
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return this.inherited(arguments); |
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}}); |
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} |