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Struts example source code file (Toaster.js)
This example Struts source code file (Toaster.js) is included in the DevDaily.com
"Java Source Code
Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.
The Struts Toaster.js source code
/*
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.Toaster");
dojo.require("dojo.widget.*");
dojo.require("dojo.lfx.*");
dojo.require("dojo.html.iframe");
dojo.widget.defineWidget("dojo.widget.Toaster", dojo.widget.HtmlWidget, {templateString:"<div dojoAttachPoint=\"clipNode\"> ", templateCssString:".dojoToasterClip {\n\tposition: absolute;\n\toverflow: hidden;\n}\n\n.dojoToasterContainer {\n\tdisplay: block;\n\tposition: absolute;\n\twidth: 17.5em;\n\tz-index: 5000;\n\tmargin: 0px;\n\tfont:0.75em Tahoma, Helvetica, Verdana, Arial;\n}\n\n.dojoToasterContent{\n\tpadding:1em;\n\tpadding-top:0.25em;\n\tbackground:#73c74a;\n}\n\n.dojoToasterMessage{ \n\tcolor:#fff;\n}\n.dojoToasterWarning{ }\n.dojoToasterError,\n.dojoToasterFatal{\n\tfont-weight:bold;\n\tcolor:#fff;\n}\n\n\n.dojoToasterWarning .dojoToasterContent{\n\tpadding:1em;\n\tpadding-top:0.25em;\n\tbackground:#d4d943;\n} \n\n.dojoToasterError .dojoToasterContent{\n\tpadding:1em;\n\tpadding-top:0.25em;\n\tbackground:#c46600;\n} \n", templateCssPath:dojo.uri.moduleUri("dojo.widget", "templates/Toaster.css"), messageTopic:"", messageTypes:{MESSAGE:"MESSAGE", WARNING:"WARNING", ERROR:"ERROR", FATAL:"FATAL"}, defaultType:"MESSAGE", clipCssClass:"dojoToasterClip", containerCssClass:"dojoToasterContainer", contentCssClass:"dojoToasterContent", messageCssClass:"dojoToasterMessage", warningCssClass:"dojoToasterWarning", errorCssClass:"dojoToasterError", fatalCssClass:"dojoToasterFatal", positionDirection:"br-up", positionDirectionTypes:["br-up", "br-left", "bl-up", "bl-right", "tr-down", "tr-left", "tl-down", "tl-right"], showDelay:2000, postCreate:function () {
this.hide();
dojo.html.setClass(this.clipNode, this.clipCssClass);
dojo.html.addClass(this.containerNode, this.containerCssClass);
dojo.html.setClass(this.contentNode, this.contentCssClass);
if (this.messageTopic) {
dojo.event.topic.subscribe(this.messageTopic, this, "_handleMessage");
}
if (!this.positionDirection || !dojo.lang.inArray(this.positionDirectionTypes, this.positionDirection)) {
this.positionDirection = this.positionDirectionTypes.BRU;
}
}, _handleMessage:function (msg) {
if (dojo.lang.isString(msg)) {
this.setContent(msg);
} else {
this.setContent(msg["message"], msg["type"], msg["delay"]);
}
}, setContent:function (msg, messageType, delay) {
var delay = delay || this.showDelay;
if (this.slideAnim && this.slideAnim.status() == "playing") {
dojo.lang.setTimeout(50, dojo.lang.hitch(this, function () {
this.setContent(msg, messageType);
}));
return;
} else {
if (this.slideAnim) {
this.slideAnim.stop();
if (this.fadeAnim) {
this.fadeAnim.stop();
}
}
}
if (!msg) {
dojo.debug(this.widgetId + ".setContent() incoming content was null, ignoring.");
return;
}
if (!this.positionDirection || !dojo.lang.inArray(this.positionDirectionTypes, this.positionDirection)) {
dojo.raise(this.widgetId + ".positionDirection is an invalid value: " + this.positionDirection);
}
dojo.html.removeClass(this.containerNode, this.messageCssClass);
dojo.html.removeClass(this.containerNode, this.warningCssClass);
dojo.html.removeClass(this.containerNode, this.errorCssClass);
dojo.html.removeClass(this.containerNode, this.fatalCssClass);
dojo.html.clearOpacity(this.containerNode);
if (msg instanceof String || typeof msg == "string") {
this.contentNode.innerHTML = msg;
} else {
if (dojo.html.isNode(msg)) {
this.contentNode.innerHTML = dojo.html.getContentAsString(msg);
} else {
dojo.raise("Toaster.setContent(): msg is of unknown type:" + msg);
}
}
switch (messageType) {
case this.messageTypes.WARNING:
dojo.html.addClass(this.containerNode, this.warningCssClass);
break;
case this.messageTypes.ERROR:
dojo.html.addClass(this.containerNode, this.errorCssClass);
break;
case this.messageTypes.FATAL:
dojo.html.addClass(this.containerNode, this.fatalCssClass);
break;
case this.messageTypes.MESSAGE:
default:
dojo.html.addClass(this.containerNode, this.messageCssClass);
break;
}
this.show();
var nodeSize = dojo.html.getMarginBox(this.containerNode);
if (this.positionDirection.indexOf("-up") >= 0) {
this.containerNode.style.left = 0 + "px";
this.containerNode.style.top = nodeSize.height + 10 + "px";
} else {
if (this.positionDirection.indexOf("-left") >= 0) {
this.containerNode.style.left = nodeSize.width + 10 + "px";
this.containerNode.style.top = 0 + "px";
} else {
if (this.positionDirection.indexOf("-right") >= 0) {
this.containerNode.style.left = 0 - nodeSize.width - 10 + "px";
this.containerNode.style.top = 0 + "px";
} else {
if (this.positionDirection.indexOf("-down") >= 0) {
this.containerNode.style.left = 0 + "px";
this.containerNode.style.top = 0 - nodeSize.height - 10 + "px";
} else {
dojo.raise(this.widgetId + ".positionDirection is an invalid value: " + this.positionDirection);
}
}
}
}
this.slideAnim = dojo.lfx.html.slideTo(this.containerNode, {top:0, left:0}, 450, null, dojo.lang.hitch(this, function (nodes, anim) {
dojo.lang.setTimeout(dojo.lang.hitch(this, function (evt) {
if (this.bgIframe) {
this.bgIframe.hide();
}
this.fadeAnim = dojo.lfx.html.fadeOut(this.containerNode, 1000, null, dojo.lang.hitch(this, function (evt) {
this.hide();
})).play();
}), delay);
})).play();
}, _placeClip:function () {
var scroll = dojo.html.getScroll();
var view = dojo.html.getViewport();
var nodeSize = dojo.html.getMarginBox(this.containerNode);
this.clipNode.style.height = nodeSize.height + "px";
this.clipNode.style.width = nodeSize.width + "px";
if (this.positionDirection.match(/^t/)) {
this.clipNode.style.top = scroll.top + "px";
} else {
if (this.positionDirection.match(/^b/)) {
this.clipNode.style.top = (view.height - nodeSize.height - 2 + scroll.top) + "px";
}
}
if (this.positionDirection.match(/^[tb]r-/)) {
this.clipNode.style.left = (view.width - nodeSize.width - 1 - scroll.left) + "px";
} else {
if (this.positionDirection.match(/^[tb]l-/)) {
this.clipNode.style.left = 0 + "px";
}
}
this.clipNode.style.clip = "rect(0px, " + nodeSize.width + "px, " + nodeSize.height + "px, 0px)";
if (dojo.render.html.ie) {
if (!this.bgIframe) {
this.bgIframe = new dojo.html.BackgroundIframe(this.containerNode);
this.bgIframe.setZIndex(this.containerNode);
}
this.bgIframe.onResized();
this.bgIframe.show();
}
}, onSelect:function (e) {
}, show:function () {
dojo.widget.Toaster.superclass.show.call(this);
this._placeClip();
if (!this._scrollConnected) {
this._scrollConnected = true;
dojo.event.connect(window, "onscroll", this, "_placeClip");
}
}, hide:function () {
dojo.widget.Toaster.superclass.hide.call(this);
if (this._scrollConnected) {
this._scrollConnected = false;
dojo.event.disconnect(window, "onscroll", this, "_placeClip");
}
dojo.html.setOpacity(this.containerNode, 1);
}});
Other Struts examples (source code examples)
Here is a short list of links related to this Struts Toaster.js source code file:
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