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plugin system v0

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Matias Alejo Garcia 2014-09-01 16:31:35 -03:00
commit c0360e7beb
9 changed files with 73 additions and 11 deletions
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46
js/models/core/PluginManager.js Normal file
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@ -0,0 +1,46 @@
'use strict';
var preconditions = require('preconditions').singleton();
function PluginManager(config) {
this.registered = {};
for(var ii in config.plugins){
var pluginName = ii;
if (!config.plugins[pluginName])
continue;
console.log('Loading ' + pluginName);
var pluginClass = require('../plugins/' + pluginName);
var pluginObj = new pluginClass();
pluginObj.init();
this._register(pluginObj);
}
};
var KIND_UNIQUE = PluginManager.KIND_UNIQUE = 1;
var KIND_MULTIPLE = PluginManager.KIND_MULTIPLE = 2;
PluginManager.TYPE = {};
PluginManager.TYPE['STORAGE'] = KIND_UNIQUE;
PluginManager.prototype._register = function(obj) {
preconditions.checkArgument(obj.type,'Plugin has not type');
var type = obj.type;
console.log('[PluginManager.js.29:type:]',type); //TODO
var kind = PluginManager.TYPE[type];
preconditions.checkArgument(kind, 'Plugin has unkown type');
preconditions.checkState(kind !== PluginManager.KIND_UNIQUE || !this.registered[type], 'Plugin kind already registered');
if (kind === PluginManager.KIND_UNIQUE) {
this.registered[type] = obj;
} else {
this.registered[type] = this.registered[type] || [];
this.registered[type].push(obj);
}
};
PluginManager.prototype.getOne = function(type) {};
module.exports = PluginManager;