/*!
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* Ext JS Library 3.1.0
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* Copyright(c) 2006-2009 Ext JS, LLC
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* licensing@extjs.com
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* http://www.extjs.com/license
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*/
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/**
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* @class Ext.StoreMgr
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* @extends Ext.util.MixedCollection
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* The default global group of stores.
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* @singleton
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*/
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Ext.StoreMgr = Ext.apply(new Ext.util.MixedCollection(), {
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/**
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* @cfg {Object} listeners @hide
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*/
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/**
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* Registers one or more Stores with the StoreMgr. You do not normally need to register stores
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* manually. Any store initialized with a {@link Ext.data.Store#storeId} will be auto-registered.
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* @param {Ext.data.Store} store1 A Store instance
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* @param {Ext.data.Store} store2 (optional)
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* @param {Ext.data.Store} etc... (optional)
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*/
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register : function(){
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for(var i = 0, s; (s = arguments[i]); i++){
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this.add(s);
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}
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},
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/**
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* Unregisters one or more Stores with the StoreMgr
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* @param {String/Object} id1 The id of the Store, or a Store instance
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* @param {String/Object} id2 (optional)
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* @param {String/Object} etc... (optional)
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*/
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unregister : function(){
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for(var i = 0, s; (s = arguments[i]); i++){
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this.remove(this.lookup(s));
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}
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},
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/**
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* Gets a registered Store by id
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* @param {String/Object} id The id of the Store, or a Store instance
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* @return {Ext.data.Store}
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*/
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lookup : function(id){
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if(Ext.isArray(id)){
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var fields = ['field1'], expand = !Ext.isArray(id[0]);
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if(!expand){
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for(var i = 2, len = id[0].length; i <= len; ++i){
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fields.push('field' + i);
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}
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}
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return new Ext.data.ArrayStore({
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fields: fields,
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data: id,
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expandData: expand,
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autoDestroy: true,
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autoCreated: true
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});
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}
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return Ext.isObject(id) ? (id.events ? id : Ext.create(id, 'store')) : this.get(id);
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},
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// getKey implementation for MixedCollection
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getKey : function(o){
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return o.storeId;
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}
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});
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