dojo.provide("dojo.data.YahooStore");
dojo.require("dojo.data.core.RemoteStore");
dojo.require("dojo.lang.declare");
dojo.require("dojo.io.ScriptSrcIO");
dojo.declare("dojo.data.YahooStore", dojo.data.core.RemoteStore, {
/* Summary:
* The YahooStore implements the dojo.data.core.Read API.
*/
_setupQueryRequest: function(result, requestKw) {
var start = 1;
var count = 1;
if (result) {
start = result.start || start;
count = result.count || count;
}
var sourceUrl = "http://api.search.yahoo.com/WebSearchService/V1/webSearch?appid=dojo&language=en&query=" +
result.query + "&start=" + start + "&results=" + count + "&output=json";
requestKw.url = sourceUrl;
requestKw.transport = "ScriptSrcTransport";
requestKw.mimetype = "text/json";
requestKw.jsonParamName = 'callback';
},
_resultToQueryMetadata: function(json) {
return json.ResultSet;
},
_resultToQueryData: function(json) {
var data = {}
for (var i = 0; i < json.ResultSet.totalResultsReturned; ++i) {
var record = json.ResultSet.Result[i];
var item = {};
item["Url"] = [record.Url];
item["Title"] = [record.Title];
item["Summary"] =[ record.Summary];
var arrayIndex = (json.ResultSet.firstResultPosition - 1) + i;
data[ arrayIndex.toString() ] = item;
}
return data;
}
});