flymis/WebRoot/dojojs/src/data/Write.js

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/*
	Copyright (c) 2004-2006, The Dojo Foundation
	All Rights Reserved.

	Licensed under the Academic Free License version 2.1 or above OR the
	modified BSD license. For more information on Dojo licensing, see:

		http://dojotoolkit.org/community/licensing.shtml
*/

dojo.provide("dojo.data.Write");
dojo.require("dojo.lang.declare");
dojo.require("dojo.data.Read");
dojo.require("dojo.experimental");

/* summary:
 *   This is an abstract API that data provider implementations conform to.  
 *   This file defines methods signatures and intentionally leaves all the
 *   methods unimplemented.
 */
dojo.experimental("dojo.data.Write");
 
dojo.declare("dojo.data.Write", dojo.data.Read, {
	newItem:
		function(/* object? */ keywordArgs) {
		/* summary:
		 *   Returns a newly created item.  Sets the attributes of the new
		 *   item based on the keywordArgs provided.
		 */
		 
		/* exceptions:
		 *   Throws an exception if *keywordArgs* is a string or a number or
		 *   anything other than a simple anonymous object.
		 * examples:
		 *   var kermit = store.newItem({name: "Kermit"});
		 */
			var newItem;
			dojo.unimplemented('dojo.data.Write.newItem');
			return newItem; // item
		},
	deleteItem:
		function(/* item */ item) {
		/* summary:
		 *   Deletes an item from the store.
		 */
		 
		/* exceptions:
		 *   Throws an exception if *item* is not an item (if store.isItem(item)
		 *   returns false).
		 * examples:
		 *   var success = store.deleteItem(kermit);
		 */
			dojo.unimplemented('dojo.data.Write.deleteItem');
			return false; // boolean
		},
	set:
		function(/* item */ item, /* attribute || string */ attribute, /* almost anything */ value) {
		/* summary:
		 *   Sets the value of an attribute on an item.
		 *   Replaces any previous value or values.