| New file |
|---|
| 0,0 → 1,116 |
|---|
| if(!dojo._hasResource["dojox.wire.ml.DataStore"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. |
| dojo._hasResource["dojox.wire.ml.DataStore"] = true; |
| dojo.provide("dojox.wire.ml.DataStore"); |
| |
| dojo.require("dijit._Widget"); |
| dojo.require("dojox.wire._base"); |
| |
| dojo.declare("dojox.wire.ml.DataStore", dijit._Widget, { |
| // summary: |
| // A widget for a data store |
| // description: |
| // This widget represents a data store of 'storeClass' attribute. |
| // storeClass: |
| // A class name of a data store |
| storeClass: "", |
| |
| postCreate: function(){ |
| // summary: |
| // Call _createStore() |
| // description: |
| // See _createStore(). |
| this.store = this._createStore(); |
| }, |
| |
| _createStore: function(){ |
| // summary: |
| // Create a data store |
| // desription: |
| // A data store of 'storeClass' is created with arguments |
| // specified with attributes. |
| // returns: |
| // A data store |
| if(!this.storeClass){ |
| return null; //null |
| } |
| var storeClass = dojox.wire._getClass(this.storeClass); |
| if(!storeClass){ |
| return null; //null |
| } |
| var args = {}; |
| var attributes = this.domNode.attributes; |
| for(var i = 0; i < attributes.length; i++){ |
| var a = attributes.item(i); |
| if(a.specified && !this[a.nodeName]){ |
| args[a.nodeName] = a.nodeValue; |
| } |
| } |
| return new storeClass(args); //Object |
| }, |
| |
| getFeatures: function(){ |
| // summary: |
| // Call getFeatures() method of a data store |
| // description: |
| // See dojo.data.api.Read.getFeatures(). |
| // returns: |
| // A features object |
| return this.store.getFeatures(); //Object |
| }, |
| |
| fetch: function(/*Object*/request){ |
| // summary: |
| // Call fetch() method of a data store |
| // description: |
| // See dojo.data.api.Read.fetch(). |
| // request: |
| // A request object |
| // returns: |
| // A request object |
| return this.store.fetch(request); //Object |
| }, |
| |
| save: function(/*Object*/args){ |
| // summary: |
| // Call save() method of a data store |
| // description: |
| // See dojo.data.api.Write.save(). |
| // args: |
| // A save arguments object |
| this.store.save(args); |
| }, |
| |
| newItem: function(/*Object*/args){ |
| // summary: |
| // Call newItem() method of a data store |
| // description: |
| // See dojo.data.api.Write.newItem(). |
| // args: |
| // A new item arguments object |
| // returns: |
| // A new item |
| return this.store.newItem(args); //Object |
| }, |
| |
| deleteItem: function(/*Object*/item){ |
| // summary: |
| // Call deleteItem() method of a data store |
| // description: |
| // See dojo.data.api.Write.deleteItem(). |
| // returns: |
| // A boolean |
| return this.store.deleteItem(item); //Boolean |
| }, |
| |
| revert: function(){ |
| // summary: |
| // Call revert() method of a data store |
| // description: |
| // See dojo.data.api.Write.revert(). |
| // returns: |
| // A boolean |
| return this.store.revert(); //Boolean |
| } |
| }); |
| |
| } |