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📄 domwidget.js

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			cn = dojo.body();
		}
		ref = cn.lastChild;
	}
	if (!insertIndex) {
		insertIndex = 0;
	}
	widget.domNode.setAttribute("dojoinsertionindex", insertIndex);
	if (!ref) {
		cn.appendChild(widget.domNode);
	} else {
		if (pos == "insertAtIndex") {
			dojo.dom.insertAtIndex(widget.domNode, ref.parentNode, insertIndex);
		} else {
			if ((pos == "after") && (ref === cn.lastChild)) {
				cn.appendChild(widget.domNode);
			} else {
				dojo.dom.insertAtPosition(widget.domNode, cn, pos);
			}
		}
	}
}, registerChild:function (widget, insertionIndex) {
	widget.dojoInsertionIndex = insertionIndex;
	var idx = -1;
	for (var i = 0; i < this.children.length; i++) {
		if (this.children[i].dojoInsertionIndex <= insertionIndex) {
			idx = i;
		}
	}
	this.children.splice(idx + 1, 0, widget);
	widget.parent = this;
	widget.addedTo(this, idx + 1);
	delete dojo.widget.manager.topWidgets[widget.widgetId];
}, removeChild:function (widget) {
	dojo.dom.removeNode(widget.domNode);
	return dojo.widget.DomWidget.superclass.removeChild.call(this, widget);
}, getFragNodeRef:function (frag) {
	if (!frag) {
		return null;
	}
	if (!frag[this.getNamespacedType()]) {
		dojo.raise("Error: no frag for widget type " + this.getNamespacedType() + ", id " + this.widgetId + " (maybe a widget has set it's type incorrectly)");
	}
	return frag[this.getNamespacedType()]["nodeRef"];
}, postInitialize:function (args, frag, parentComp) {
	var sourceNodeRef = this.getFragNodeRef(frag);
	if (parentComp && (parentComp.snarfChildDomOutput || !sourceNodeRef)) {
		parentComp.addWidgetAsDirectChild(this, "", "insertAtIndex", "", args["dojoinsertionindex"], sourceNodeRef);
	} else {
		if (sourceNodeRef) {
			if (this.domNode && (this.domNode !== sourceNodeRef)) {
				this._sourceNodeRef = dojo.dom.replaceNode(sourceNodeRef, this.domNode);
			}
		}
	}
	if (parentComp) {
		parentComp.registerChild(this, args.dojoinsertionindex);
	} else {
		dojo.widget.manager.topWidgets[this.widgetId] = this;
	}
	if (this.widgetsInTemplate) {
		var parser = new dojo.xml.Parse();
		var subContainerNode;
		var subnodes = this.domNode.getElementsByTagName("*");
		for (var i = 0; i < subnodes.length; i++) {
			if (subnodes[i].getAttribute("dojoAttachPoint") == "subContainerWidget") {
				subContainerNode = subnodes[i];
			}
			if (subnodes[i].getAttribute("dojoType")) {
				subnodes[i].setAttribute("isSubWidget", true);
			}
		}
		if (this.isContainer && !this.containerNode) {
			if (subContainerNode) {
				var src = this.getFragNodeRef(frag);
				if (src) {
					dojo.dom.moveChildren(src, subContainerNode);
					frag["dojoDontFollow"] = true;
				}
			} else {
				dojo.debug("No subContainerWidget node can be found in template file for widget " + this);
			}
		}
		var templatefrag = parser.parseElement(this.domNode, null, true);
		dojo.widget.getParser().createSubComponents(templatefrag, this);
		var subwidgets = [];
		var stack = [this];
		var w;
		while ((w = stack.pop())) {
			for (var i = 0; i < w.children.length; i++) {
				var cwidget = w.children[i];
				if (cwidget._processedSubWidgets || !cwidget.extraArgs["issubwidget"]) {
					continue;
				}
				subwidgets.push(cwidget);
				if (cwidget.isContainer) {
					stack.push(cwidget);
				}
			}
		}
		for (var i = 0; i < subwidgets.length; i++) {
			var widget = subwidgets[i];
			if (widget._processedSubWidgets) {
				dojo.debug("This should not happen: widget._processedSubWidgets is already true!");
				return;
			}
			widget._processedSubWidgets = true;
			if (widget.extraArgs["dojoattachevent"]) {
				var evts = widget.extraArgs["dojoattachevent"].split(";");
				for (var j = 0; j < evts.length; j++) {
					var thisFunc = null;
					var tevt = dojo.string.trim(evts[j]);
					if (tevt.indexOf(":") >= 0) {
						var funcNameArr = tevt.split(":");
						tevt = dojo.string.trim(funcNameArr[0]);
						thisFunc = dojo.string.trim(funcNameArr[1]);
					}
					if (!thisFunc) {
						thisFunc = tevt;
					}
					if (dojo.lang.isFunction(widget[tevt])) {
						dojo.event.kwConnect({srcObj:widget, srcFunc:tevt, targetObj:this, targetFunc:thisFunc});
					} else {
						alert(tevt + " is not a function in widget " + widget);
					}
				}
			}
			if (widget.extraArgs["dojoattachpoint"]) {
				this[widget.extraArgs["dojoattachpoint"]] = widget;
			}
		}
	}
	if (this.isContainer && !frag["dojoDontFollow"]) {
		dojo.widget.getParser().createSubComponents(frag, this);
	}
}, buildRendering:function (args, frag) {
	var ts = dojo.widget._templateCache[this.widgetType];
	if (args["templatecsspath"]) {
		args["templateCssPath"] = args["templatecsspath"];
	}
	var cpath = args["templateCssPath"] || this.templateCssPath;
	if (cpath && !dojo.widget._cssFiles[cpath.toString()]) {
		if ((!this.templateCssString) && (cpath)) {
			this.templateCssString = dojo.hostenv.getText(cpath);
			this.templateCssPath = null;
		}
		dojo.widget._cssFiles[cpath.toString()] = true;
	}
	if ((this["templateCssString"]) && (!dojo.widget._cssStrings[this.templateCssString])) {
		dojo.html.insertCssText(this.templateCssString, null, cpath);
		dojo.widget._cssStrings[this.templateCssString] = true;
	}
	if ((!this.preventClobber) && ((this.templatePath) || (this.templateNode) || ((this["templateString"]) && (this.templateString.length)) || ((typeof ts != "undefined") && ((ts["string"]) || (ts["node"]))))) {
		this.buildFromTemplate(args, frag);
	} else {
		this.domNode = this.getFragNodeRef(frag);
	}
	this.fillInTemplate(args, frag);
}, buildFromTemplate:function (args, frag) {
	var avoidCache = false;
	if (args["templatepath"]) {
		args["templatePath"] = args["templatepath"];
	}
	dojo.widget.fillFromTemplateCache(this, args["templatePath"], null, avoidCache);
	var ts = dojo.widget._templateCache[this.templatePath ? this.templatePath.toString() : this.widgetType];
	if ((ts) && (!avoidCache)) {
		if (!this.templateString.length) {
			this.templateString = ts["string"];
		}
		if (!this.templateNode) {
			this.templateNode = ts["node"];
		}
	}
	var matches = false;
	var node = null;
	var tstr = this.templateString;
	if ((!this.templateNode) && (this.templateString)) {
		matches = this.templateString.match(/\$\{([^\}]+)\}/g);
		if (matches) {
			var hash = this.strings || {};
			for (var key in dojo.widget.defaultStrings) {
				if (dojo.lang.isUndefined(hash[key])) {
					hash[key] = dojo.widget.defaultStrings[key];
				}
			}
			for (var i = 0; i < matches.length; i++) {
				var key = matches[i];
				key = key.substring(2, key.length - 1);
				var kval = (key.substring(0, 5) == "this.") ? dojo.lang.getObjPathValue(key.substring(5), this) : hash[key];
				var value;
				if ((kval) || (dojo.lang.isString(kval))) {
					value = new String((dojo.lang.isFunction(kval)) ? kval.call(this, key, this.templateString) : kval);
					while (value.indexOf("\"") > -1) {
						value = value.replace("\"", "&quot;");
					}
					tstr = tstr.replace(matches[i], value);
				}
			}
		} else {
			this.templateNode = this.createNodesFromText(this.templateString, true)[0];
			if (!avoidCache) {
				ts.node = this.templateNode;
			}
		}
	}
	if ((!this.templateNode) && (!matches)) {
		dojo.debug("DomWidget.buildFromTemplate: could not create template");
		return false;
	} else {
		if (!matches) {
			node = this.templateNode.cloneNode(true);
			if (!node) {
				return false;
			}
		} else {
			node = this.createNodesFromText(tstr, true)[0];
		}
	}
	this.domNode = node;
	this.attachTemplateNodes();
	if (this.isContainer && this.containerNode) {
		var src = this.getFragNodeRef(frag);
		if (src) {
			dojo.dom.moveChildren(src, this.containerNode);
		}
	}
}, attachTemplateNodes:function (baseNode, targetObj) {
	if (!baseNode) {
		baseNode = this.domNode;
	}
	if (!targetObj) {
		targetObj = this;
	}
	return dojo.widget.attachTemplateNodes(baseNode, targetObj, dojo.widget.getDojoEventsFromStr(this.templateString));
}, fillInTemplate:function () {
}, destroyRendering:function () {
	try {
		dojo.dom.destroyNode(this.domNode);
		delete this.domNode;
	}
	catch (e) {
	}
	if (this._sourceNodeRef) {
		try {
			dojo.dom.destroyNode(this._sourceNodeRef);
		}
		catch (e) {
		}
	}
}, createNodesFromText:function () {
	dojo.unimplemented("dojo.widget.DomWidget.createNodesFromText");
}});

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