Subversion Repositories Applications.papyrus

/*

	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.Form");

dojo.require("dojo.widget.*");

dojo.require("dojo.widget.HtmlWidget");

dojo.widget.defineWidget("dojo.widget.Form", dojo.widget.HtmlWidget, {isContainer:true, templateString:"<form dojoAttachPoint='containerNode' dojoAttachEvent='onSubmit:onSubmit'></form>", formElements:[], ignoreNullValues:false, postCreate:function (args, frag) {

	for (var key in args) {

		if (key == "dojotype") {

			continue;

		}

		var attr = document.createAttribute(key);

		attr.nodeValue = args[key];

		this.containerNode.setAttributeNode(attr);

	}

}, _createRepeaters:function (obj, widget) {

	for (var i = 0; i < widget.children.length; ++i) {

		if (widget.children[i].widgetType == "RepeaterContainer") {

			var rIndex = widget.children[i].index;

			var rIndexPos = rIndex.indexOf("%{index}");

			rIndex = rIndex.substr(0, rIndexPos - 1);

			var myObj = this._getObject(obj, rIndex);

			if (typeof (myObj) == "object" && myObj.length == 0) {

				myObj = new Array();

			}

			var rowCount = widget.children[i].getRowCount();

			for (var j = 0, len = rowCount; j < len; ++j) {

				widget.children[i].deleteRow(0);

			}

			for (var j = 0; j < myObj.length; j++) {

				widget.children[i].addRow(false);

			}

		}

		if (widget.children[i].isContainer) {

			this._createRepeaters(obj, widget.children[i]);

		}

	}

}, _createFormElements:function () {

	if (dojo.render.html.safari) {

		this.formElements = [];

		var elems = ["INPUT", "SELECT", "TEXTAREA"];

		for (var k = 0; k < elems.length; k++) {

			var list = this.containerNode.getElementsByTagName(elems[k]);

			for (var j = 0, len2 = list.length; j < len2; j++) {

				this.formElements.push(list[j]);

			}

		}

	} else {

		this.formElements = this.containerNode.elements;

	}

}, onSubmit:function (e) {

	e.preventDefault();

}, submit:function () {

	this.containerNode.submit();

}, _getFormElement:function (name) {

	if (dojo.render.html.ie) {

		for (var i = 0, len = this.formElements.length; i < len; i++) {

			var element = this.formElements[i];

			if (element.name == name) {

				return element;

			}

		}

	} else {

		var elem = this.formElements[name];

		if (typeof (elem) != "undefined") {

			return elem;

		}

	}

	return null;

}, _getObject:function (obj, searchString) {

	var namePath = [];

	namePath = searchString.split(".");

	var myObj = obj;

	var name = namePath[namePath.length - 1];

	for (var j = 0, len = namePath.length; j < len; ++j) {

		var p = namePath[j];

		if (typeof (myObj[p]) == "undefined") {

			myObj[p] = {};

		}

		myObj = myObj[p];

	}

	return myObj;

}, _setToContainers:function (obj, widget) {

	for (var i = 0, len = widget.children.length; i < len; ++i) {

		var currentWidget = widget.children[i];

		if (currentWidget.widgetType == "Repeater") {

			for (var j = 0, len = currentWidget.getRowCount(); j < len; ++j) {

				currentWidget._initRow(j);

			}

		}

		if (currentWidget.isContainer) {

			this._setToContainers(obj, currentWidget);

			continue;

		}

		switch (currentWidget.widgetType) {

		  case "Checkbox":

			currentWidget.setValue(currentWidget.inputNode.checked);

			break;

		  case "DropdownDatePicker":

			currentWidget.setValue(currentWidget.getValue());

			break;

		  case "Select":

			continue;

			break;

		  case "ComboBox":

			continue;

			break;

		  default:

			break;

		}

	}

}, setValues:function (obj) {

	this._createFormElements();

	this._createRepeaters(obj, this);

	for (var i = 0, len = this.formElements.length; i < len; i++) {

		var element = this.formElements[i];

		if (element.name == "") {

			continue;

		}

		var namePath = new Array();

		namePath = element.name.split(".");

		var myObj = obj;

		var name = namePath[namePath.length - 1];

		for (var j = 1, len2 = namePath.length; j < len2; ++j) {

			var p = namePath[j - 1];

			if (typeof (myObj[p]) == "undefined") {

				myObj = undefined;

				break;

			}

			myObj = myObj[p];

		}

		if (typeof (myObj) == "undefined") {

			continue;

		}

		if (typeof (myObj[name]) == "undefined" && this.ignoreNullValues) {

			continue;

		}

		var type = element.type;

		if (type == "hidden" || type == "text" || type == "textarea" || type == "password") {

			type = "text";

		}

		switch (type) {

		  case "checkbox":

			element.checked = false;

			if (typeof (myObj[name]) == "undefined") {

				continue;

			}

			for (var j = 0, len2 = myObj[name].length; j < len2; ++j) {

				if (element.value == myObj[name][j]) {

					element.checked = true;

				}

			}

			break;

		  case "radio":

			element.checked = false;

			if (typeof (myObj[name]) == "undefined") {

				continue;

			}

			if (myObj[name] == element.value) {

				element.checked = true;

			}

			break;

		  case "select-multiple":

			element.selectedIndex = -1;

			for (var j = 0, len2 = element.options.length; j < len2; ++j) {

				for (var k = 0, len3 = myObj[name].length; k < len3; ++k) {

					if (element.options[j].value == myObj[name][k]) {

						element.options[j].selected = true;

					}

				}

			}

			break;

		  case "select-one":

			element.selectedIndex = "0";

			for (var j = 0, len2 = element.options.length; j < len2; ++j) {

				if (element.options[j].value == myObj[name]) {

					element.options[j].selected = true;

				} else {

				}

			}

			break;

		  case "text":

			var value = "";

			if (typeof (myObj[name]) != "undefined") {

				value = myObj[name];

			}

			element.value = value;

			break;

		  default:

			dojo.debug("Not supported type (" + type + ")");

			break;

		}

	}

	this._setToContainers(obj, this);

}, getValues:function () {

	this._createFormElements();

	var obj = {};

	for (var i = 0, len = this.formElements.length; i < len; i++) {

		var elm = this.formElements[i];

		var namePath = [];

		if (elm.name == "") {

			continue;

		}

		namePath = elm.name.split(".");

		var myObj = obj;

		var name = namePath[namePath.length - 1];

		for (var j = 1, len2 = namePath.length; j < len2; ++j) {

			var nameIndex = null;

			var p = namePath[j - 1];

			var nameA = p.split("[");

			if (nameA.length > 1) {

				if (typeof (myObj[nameA[0]]) == "undefined") {

					myObj[nameA[0]] = [];

				}

				nameIndex = parseInt(nameA[1]);

				if (typeof (myObj[nameA[0]][nameIndex]) == "undefined") {

					myObj[nameA[0]][nameIndex] = {};

				}

			} else {

				if (typeof (myObj[nameA[0]]) == "undefined") {

					myObj[nameA[0]] = {};

				}

			}

			if (nameA.length == 1) {

				myObj = myObj[nameA[0]];

			} else {

				myObj = myObj[nameA[0]][nameIndex];

			}

		}

		if ((elm.type != "select-multiple" && elm.type != "checkbox" && elm.type != "radio") || (elm.type == "radio" && elm.checked)) {

			if (name == name.split("[")[0]) {

				myObj[name] = elm.value;

			} else {

			}

		} else {

			if (elm.type == "checkbox" && elm.checked) {

				if (typeof (myObj[name]) == "undefined") {

					myObj[name] = [];

				}

				myObj[name].push(elm.value);

			} else {

				if (elm.type == "select-multiple") {

					if (typeof (myObj[name]) == "undefined") {

						myObj[name] = [];

					}

					for (var jdx = 0, len3 = elm.options.length; jdx < len3; ++jdx) {

						if (elm.options[jdx].selected) {

							myObj[name].push(elm.options[jdx].value);

						}

					}

				}

			}

		}

		name = undefined;

	}

	return obj;

}});