flymis/WebRoot/dojojs/src/widget/Repeater.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.widget.Repeater");
dojo.require("dojo.widget.HtmlWidget");
dojo.require("dojo.string");
dojo.require("dojo.event.*");
dojo.require("dojo.experimental");
dojo.experimental("dojo.widget.Repeater");

dojo.widget.defineWidget("dojo.widget.Repeater", dojo.widget.HtmlWidget,
	{
		name: "",
		rowTemplate: "",
		myObject: null,
		pattern: "",
		useDnd: false,
		isContainer: true,

		initialize: function(args,frag) {
			var node = this.getFragNodeRef(frag);
			node.removeAttribute("dojotype");
			this.setRow(dojo.string.trim(node.innerHTML), {});
			node.innerHTML="";
			frag=null;
		},

		postCreate: function(args,frag){
			if (this.useDnd) {
				dojo.require("dojo.dnd.*");
				var dnd = new dojo.dnd.HtmlDropTarget(this.domNode, [this.widgetId]);
			}
		},

		reIndexRows: function() {
			for(var i=0,len=this.domNode.childNodes.length; i<len;i++) {
				var elems = ["INPUT", "SELECT", "TEXTAREA"];
				for (var k=0; k < elems.length; k++) {
					var list = this.domNode.childNodes[i].getElementsByTagName(elems[k]);
					for (var j=0,len2=list.length; j<len2; j++) {
						var name = list[j].name;
						var index=dojo.string.escape("regexp", this.pattern);
						index = index.replace(/%\\{index\\}/g,"%{index}");
						var nameRegexp = dojo.string.substituteParams(index, {"index": "[0-9]*"});
						var newName= dojo.string.substituteParams(this.pattern, {"index": "" + i});
						var re=new RegExp(nameRegexp,"g");
						list[j].name = name.replace(re,newName);
					}
				}
			}
		},

		onDeleteRow: function(e) {