flymis/WebRoot/dojojs/src/widget/html/stabile.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
*/

// Maintain state of widgets when user hits back/forward button

dojo.provide("dojo.widget.html.stabile");

dojo.widget.html.stabile = {
	// Characters to quote in single-quoted regexprs
	_sqQuotables: new RegExp("([\\\\'])", "g"),

	// Current depth.
	_depth: 0,

	// Set to true when calling v.toString, to sniff for infinite
	// recursion.
	_recur: false,

	// Levels of nesting of Array and object displays.
	// If when >= depth, no display or array or object internals.
	depthLimit: 2
};





//// PUBLIC METHODS

// Get the state stored for the widget with the given ID, or undefined
// if none.
// 
dojo.widget.html.stabile.getState = function(id){
	dojo.widget.html.stabile.setup();
	return dojo.widget.html.stabile.widgetState[id];
}


// Set the state stored for the widget with the given ID.  If isCommit
// is true, commits all widget state to more stable storage.
// 
dojo.widget.html.stabile.setState = function(id, state, isCommit){
	dojo.widget.html.stabile.setup();
	dojo.widget.html.stabile.widgetState[id] = state;
	if(isCommit){
		dojo.widget.html.stabile.commit(dojo.widget.html.stabile.widgetState);
	}
}


// Sets up widgetState: a hash keyed by widgetId, maps to an object
// or array writable with "describe".  If there is data in the widget
// storage area, use it, otherwise initialize an empty object.