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Struts example source code file (Json.js)
The Struts Json.js source code/* Copyright (c) 2004-2006, The Dojo Foundation All Rights Reserved. Licensed under the Academic Free License version 2.1 or above OR the modified BSD license. For more information on Dojo licensing, see: http://dojotoolkit.org/community/licensing.shtml */ dojo.provide("dojo.data.old.format.Json"); dojo.require("dojo.lang.assert"); dojo.data.old.format.Json = new function () { this.loadDataProviderFromFileContents = function (dataProvider, jsonFileContents) { dojo.lang.assertType(dataProvider, dojo.data.old.provider.Base); dojo.lang.assertType(jsonFileContents, String); var arrayOfJsonData = eval("(" + jsonFileContents + ")"); this.loadDataProviderFromArrayOfJsonData(dataProvider, arrayOfJsonData); }; this.loadDataProviderFromArrayOfJsonData = function (dataProvider, arrayOfJsonData) { dojo.lang.assertType(arrayOfJsonData, Array, {optional:true}); if (arrayOfJsonData && (arrayOfJsonData.length > 0)) { var firstRow = arrayOfJsonData[0]; dojo.lang.assertType(firstRow, [Array, "pureobject"]); if (dojo.lang.isArray(firstRow)) { _loadDataProviderFromArrayOfArrays(dataProvider, arrayOfJsonData); } else { dojo.lang.assertType(firstRow, "pureobject"); _loadDataProviderFromArrayOfObjects(dataProvider, arrayOfJsonData); } } }; this.getJsonStringFromResultSet = function (resultSet) { dojo.unimplemented("dojo.data.old.format.Json.getJsonStringFromResultSet"); var jsonString = null; return jsonString; }; function _loadDataProviderFromArrayOfArrays(dataProvider, arrayOfJsonData) { var arrayOfKeys = arrayOfJsonData[0]; for (var i = 1; i < arrayOfJsonData.length; ++i) { var row = arrayOfJsonData[i]; var item = dataProvider.getNewItemToLoad(); for (var j in row) { var value = row[j]; var key = arrayOfKeys[j]; item.load(key, value); } } } function _loadDataProviderFromArrayOfObjects(dataProvider, arrayOfJsonData) { for (var i in arrayOfJsonData) { var row = arrayOfJsonData[i]; var item = dataProvider.getNewItemToLoad(); for (var key in row) { var value = row[key]; if (dojo.lang.isArray(value)) { var arrayOfValues = value; for (var j in arrayOfValues) { value = arrayOfValues[j]; item.load(key, value); } } else { item.load(key, value); } } } } }(); Other Struts examples (source code examples)Here is a short list of links related to this Struts Json.js source code file: |
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