63 lines
1.3 KiB
JavaScript
63 lines
1.3 KiB
JavaScript
/**
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* The Pad Manager is a Factory for pad Objects
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*/
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/*
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* 2011 Peter 'Pita' Martischka
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS-IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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var Changeset = require("./Models/Pad");
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/**
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* A Array with all known Pads
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*/
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globalPads = [];
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/**
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* Returns a Pad Object with the callback
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* @param id A String with the id of the pad
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* @param callback {Function}
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*/
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exports.getPad = function(id, callback)
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{
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var pad = globalPads[id];
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//return pad if its already loaded
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if(pad != null)
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{
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callback(null, pad);
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}
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//try to load pad
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else
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{
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pad = new Pad(id);
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//initalize the pad
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pad.init(function(err)
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{
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if(err)
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{
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callback(err, null);
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}
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else
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{
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globalPads[id] = pad;
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callback(null, pad);
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}
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});
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}
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//globalPads[id].timestamp = new Date().getTime();
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}
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