client/js/dataloader.js
author rougeronj
Wed, 03 Jun 2015 17:27:46 +0200
changeset 471 e0c7be5dc02c
parent 444 19f0b7803aed
child 472 6dcff4438175
permissions -rw-r--r--
Add a router to handle fragment identifier Set up a listener of the router in the scene to update it Start Backbone.history (eventlistener of the router) when all the project is loaded Include router.js to all the test file
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(function(root) {
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    "use strict";
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    var DataLoader = root.Rkns.DataLoader = {
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        converters: {
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            from1to2: function(data) {
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                //TODO: implement
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                return data;
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            }
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        }
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    };
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    DataLoader.Loader = function(project, options) {
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        this.project = project;
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        this.dataConverters = _.defaults(options.converters || {}, DataLoader.converters);
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    };
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    DataLoader.Loader.prototype.convert = function(data) {
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        var schemaVersionFrom = this.project.getSchemaVersion(data);
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        var schemaVersionTo = this.project.getSchemaVersion();
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        if (schemaVersionFrom !== schemaVersionTo) {
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            var converterName = "from" + schemaVersionFrom + "to" + schemaVersionTo;
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            if (typeof this.dataConverters[converterName] === 'function') {
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                data = this.dataConverters[converterName](data);
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            }
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        }
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        return data;
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    };
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    DataLoader.Loader.prototype.load = function(data) {
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        this.project.set(this.convert(data), {
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            validate: true
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        });
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        Backbone.history.start();
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    };
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})(window);