GWT 1.5 Released

Lots of great new features in GWT 1.5.

SproutCore - Apple MobileMe JS library

SproutCore is Apple's open source JS library. Pundits claim that it will kill Flash and it can be used to write desktop apps for web browsers. Using a JS library that uses CSS styling that makes it resemble OSX's look and feel doesn't make it a desktop app :) .

GWT updates from Google IO

Interesting videos on GWT from Google IO 2008. New DOM access API in GWT 1.5. Using Google APIs (search, maps) in GWT 1.5. And doing crazy stuff in GWT 1.5.

Ext JS - no thanks

Ext has pulled some shenanigans to trick it's users... they adopted a bait 'n switch business policy to screw the OSS community and lots of their users... went from LGPL to GPL silently in the night. Classy and smart move on their part (sarcasm).

GWT Ext 2.0 released

GWT Ext 2.0 was just released.

A conversation with Joshua Bloch on GWT

Great interview with Joshua Bloch about GWT.

New Tutorial - Using Browser History and Hyperlinks

When you are building GWT apps, that run in the context of a web browser, what should happen when the user of your app presses the Back or Forward button in their browser? GWT provides a way for your apps to hook into the browser's history mechanism, so that you can control what happens when a user hits Back or Forward in their browser. You can also programmatically manipulate the browser's history, and even create hyperlinks in your apps that can hook into the browser's history mechanism. You can even intercept these hyperlinks when a user clicks on them, instead of having the browser handle it, or both. This tutorial will show you how to leverage GWT's history mechanism and do some creative things with histories and hyperlinks that will be useful in your applications.

Coding Quickie - Get URL param string from GWT

New Tutorial - Deploying GWT Apps

There are two aspects to deploying a GWT application: client side deployment, and server side packaging and deployment. In this tutorial, I will cover the different sets of issues that are tied to each aspect of deployment and packaging. Issues around cross site scripting, integration into existing webpages/apps, deployment as widgets, and much more are discussed in detail.

New Tutorial - Using Servlet Sessions in GWT

Because GWT web applications run inside of a browser, they are limited to making requests over HTTP. HTTP is a “stateless” protocol and it doesn’t provide any facilities for tracking previous transactions. In this tutorial you will learn how to use GWT’s RPC mechanism, specifically the RemoteServiceServlet, to enable session support in your GWT application.

New Tutorial - Using and creating GWT modules

If you are trying to build a complex GWT application that needs to be split into multiple modules, or if you need to import 3rd party modules into your application, this tutorial will show you how to do both of these things. We will import the GWT Log module, and we will also create a new module that you can include as a dependency for other modules/projects.

New Tutorial - Create GWT projects using IDEA

In this tutorial, I will walk you through the tasks you need to perform in IDEA 7 to create GWT projects. We will do the following: create a new project, add resources to it (images, stylesheets), create a web facet for deployment to an app server/servlet engine, add a loading screen for your app.

Dion Almaer talks about GWT, Google Gears, Java and JavaScript

Dion Almaer talks about GWT, Google Gears, Java and JavaScript

GWT 1.4.61 released

GWT version 1.4.61 has been released.

New Tutorial - Transport Objects over RPC - GWT Object Serialization

This tutorial will teach you how to create and use Serializable objects that can be transported over GWT's RPC mechanism.

Coding Quickie - display a message while your GWT app loads

When a GWT application loads, nothing is actually displayed by your application until all the generated JavaScript has been downloaded by the browser. Find out how to display a loading screen while your GWT application is loading.

New Tutorial - Building a GWT RPC Service

One of the most important pieces of the GWT framework is the GWT Remote Procedure Call (RPC) mechanism. This RPC mechanism makes it easy for a GWT application client to make a call to server-side code. GWT RPC makes it simple to get data between the client and the server. The server-side code that gets called from the client is referred to as a service. This tutorial will teach you how to build a GWT RPC Service.

New Tutorial - Anatomy of a GWT Project

The first step in writing any GWT application is setting up a GWT Project. This tutorial will introduce you to the ins and outs of GWT projects.

New Tutorial - Introduction to GWT

The first in developerlife.com's series of GWT tutorials has been posted. This first tutorial is a technical overview of GWT.

Update - GWT Tutorials coming soon

Web 2.0 is upon us and building an AJAX web application is a vital and marketable skill. Most AJAX web application development is done using HTML and JavaScript. But what are Java developers that aren't proficient in JavaScript supposed to do. Fear not, the Google Web Toolkit (GWT) is here to the rescue. You don't have to step too far outside your comfort zone and learn JavaScript, or delve too deeply into the potential hell that is Browser development. GWT provides a Java API that lets you build component based GUIs while avoiding JavaScript, and abstracting the HTTP protocol and HTML DOM model.

New Review– Vibram FiveFinger “shoes”

As CTO of ScreamingToaster, I am dedicated to finding better, smarter, healthier ways of living, and working. I work at lot, and the number one thing that keeps me from being as productive as I want is being in pain. So finding solutions and products to live more ergonomically and pain-free are very important to me. This ergonomic review is just one of the many developerlife.com reviews on ergonomic products for work and home. I believe that ergonomic, human-friendly products are important to use all the time, not just in the office, in order to have a healthy balanced body, and to be happy and pain-free. This will eliminate the root problems of pain and not just mask it. I decided to write a review about these amazing, ergonomic, life-changing little shoes called Vibram FiveFingers, and I hope they will help you out as much as they have helped me.

New Tutorial – Working with BlackBerry list fields

This tutorial will show you how to create non-trivial lists using ListField. I will create a sample program that allows you to create, remove, update, delete the contents of a list (that’s backed by a Vector). The list field contains rows of selectable list items. It allows you to display a list of items, and load this list of objects from an array or vector. When using a ListField you have to provide an implementation of the ListFieldCallback interface to perform drawing tasks. This callback constitutes the view and model (using MVC terminology). The controller is the ListField class.

New Tutorial - Creating a BlackBerry HTTP Connection

This tutorial will show you the various ways to create an HTTP networking connection from your BlackBerry device to an HTTP server (web service, servlet, etc). The complicated part about doing this on a BlackBerry is deciding which transport you would like to use, and which transport you can use.

New Tutorial – BlackBerry field borders and backgrounds

This tutorial will show you how to create field (component) backgrounds and borders (decoration). Each field can have a border and a background property. You can use the border to space out fields in your UI, and you can use them to add whitespace. The background allows you to set the background color property of your field and make it fit the look for your app.

New Tutorial - Creating a BlackBerry custom field

This tutorial will show you how to create a very simple custom field (component) using the RIM API. If you're familiar with Swing, then this code will not be a surprise to you. There are some similarities between AWT/Swing and RIM UI API.

New Tutorial - Using the BlackBerry gauge field to display progress

This tutorial will show you how the use the gauge field to show progress in your apps. This is useful when your app is performing long running tasks that need to report feedback to the user. The gauge field is a horizontal component that can be used to display status or progress. It displays a percentage from 0 to 100 and you can set a label before it to display any progress/status messages. You can even overlay the label inside of the gauge field, so that it won't be displayed before it, but inside of it (on top of the progress bar that’s drawn).

New Tutorial - Asking for BlackBerry application permissions upfront

This tutorial will show you how to ask a user (of your BlackBerry app) for permissions that are required in order for your app to function properly. There are many APIs in the RIM API that will cause a prompt to be displayed in the BlackBerry UI that will require a user to provide explicit permission to access certain API functionality or access to certain hardware features or data on the device. Instead of interrupting the UI, it’s possible to ask the user for all of these permissions at the very beginning. By the way, if the user does not grant permissions when this popup appears, then an exception will be thrown which you have to deal with.

New Tutorial – Working with BlackBerry screens

In this tutorial, I will show you how to quickly manage screens using the RIM UI API. The BlackBerry OS maintains a stack of screens, and your app can be pushed and popped from this stack. These are normal screen display operations. You can even hide your screen from the display, and it will show the BlackBerry home screen. You can close the screen as well.

New Tutorial - Working with BlackBerry Layout Managers

This tutorial will simply walk you through the various layout managers available to you using RIM’s UI API (not MIDP). RIM’s layout managers are akin to Swing layout managers, and allow you to arrange lots of fields (aka components in Swing), on the screen. You can create your own layout managers, just like in Swing, but this tutorial will show you how to use the built in ones. If none of the layout managers shown here work for you, then you can composite layout managers to get the desired look for your app, before creating your own.

New How-To – Set Security & Application Permissions For BlackBerry Apps

If you are a BlackBerry developer, you are familiar with BlackBerry code signing keys. If you are consumer you may not know that in order for a company to make BlackBerry apps, it must apply for “code signing keys ” from RIM. RIM requires certification that companies are legitimate, legal, and properly registered before they will give out code signing keys to them, and developers must put these keys into the apps they make in order for them to work. That is just one level of security that RIM employs to ensure good quality, and safe apps for the consumer. When you install an app on your BlackBerry, you are probably familiar with permissions, and the permissions pop-ups you get when you run an app for the first time. If you have BES you have been asked to “grant an app trusted application status”. I am going to go into more details about permissions and the multiple levels of security from device-level to server-level security that every consumer should be aware of.

New Tutorial – Creating your first GUI BlackBerry App

This tutorial will simply walk you through creating your first GUI app using RIM’s UI API (not MIDP). Only a skeleton will be created, that you can later expand.

New How-to - Setup Exchange & BES on your BlackBerry

I highly recommend that any serious BlackBerry user and anyone with a busy life gets Exchange for their BlackBerry. If you truly want to experience the seamless integration that a BlackBerry can offer you, you must have BES and must have a hosted Exchange provider. Many people don’t have this because it is complicated to set up, and they don’t know where to start. This is why I didn’t have it for a long time. I spent many hours researching how to get it setup, and I have condensed all that into an easy how-to guide so that all of you can enjoy the awesomeness that is Exchange on BlackBerry (minus any frustration). It isn’t cheap, I will be honest, but neither is the BlackBerry Bold or it’s data plan, but it is one of the single best investments you can make in your digital lifestyle.

New How-To - Install, Evaluate, and Delete BlackBerry Apps

This article is about installing, evaluating, and deleting BlackBerry Apps. It is about a process for evaluating apps and deciding if they are good, well written apps, or bad apps that will brick your BlackBerry and make you have to wipe it. If you have ever installed a “bad” app, you know how it can wreak havoc on your BlackBerry and make it completely unstable. I will go over how to remove bad apps and wipe all traces of them from your BlackBerry, but most importantly, I will go over how to prevent this from happening in the first place. There are many more bad apps than good ones, and there are very few talented BlackBerry developers that write good quality software. BlackBerry development is complex, and lots of things have to be taken into account when writing apps - things like: CPU consumption, bandwidth usage, power consumption, caching, multithreading, compression, UI responsiveness, intuitive & easy-to-use UIs, tight integration with BlackBerry platform, etc.These are all things that the development team at ScreamingToaster take into account when developing apps such as Wicked Blogging App, which is a blogging app with social features, and MyListy, which is a list application.

New Tutorial - Twitter API Integration

I’ve been building web, mobile, desktop apps that are powered by the ScreamingToaster ONE Platform for the last 3 years. I’ve had to integrate with a lot of services, like weather, credit card payment processing gateways, GeoIP lookups, CellID lookups, etc. One of the easiest integrations I’ve had to perform is with Twitter :) . Twitter has a simple to use API that can be accessed using Java or just about any other language. There are some really good Java wrappers for this API, and I’m going to highlight a really good one in this tutorial. I’m also going to show you how to integrate with Twitpic using Java.

New Review – BlackBerry 8900 Javelin in-depth review

For sheer computing power and speed, the Bold can’t be beat. However, it’s big and heavy and bulky when compared to the Javelin. The Javelin is a much more balanced device which sacrifices a lot of the Bold’s functionality for greater battery life, smaller form factor. However, I don’t feel that anything is “missing” from the Javelin. It’s a great device. If I travelled a lot, I would get the Javelin :) . I really love both devices, and they are optimized for slightly different environments. To make a laptop analogy, the Javelin is an ultraportable, while the Bold is a mobile workstation.

New Review – BlackBerry OS 5.0.0.93

This review covers the new functionality of OS 5.0.0.93, which is not an official release from RIM, but a pre-release copy of the OS. Lots of great changes: Conference Bridge Line support, WebKit browser (maybe), faster and better graphics, revamped UI, transition animations for picture scrolling, Outlook email message flag support, and much more!

New Review - Using Skype as a replacement for a landline

I've been running my own business for a while and have been paying a lot of money per month for a land line. I have a few employees and have cell phones for all of us, and don’t have unlimited voice plans, we have shared minutes, and unlimited data plans for each of us. I don’t like to use mobile phones as the primary phone communication method, simply because of unreliable and choppy service, and even when service is good, sound quality is lacking, when compared to a landline. Having crappy phone lines gives businesses a cheap feel in my opinion, which is why I ended up spending a lot of money keeping a land line. I used to pay over $50 per month for a land line for the business, and the mobile phones end up costing about $60/70 per person (with unlimited data plan). So I was looking for a better and cheaper solution to having a land line.

New Tutorial - Using JSON for mobile object exchange

I've been working with various object encoding schemes to get information transferred over the network between services and mobile apps running on Android and BlackBerry. On Android, I figured I would try using Java object serialization, and that works some of the time, and not for anything complex. I wish the object serialization and deserialization mechanism in GWT would be ported over to all these mobile environments, but I digress. This tutorial outlines the use of JSON for this purpose.

BlackBerry Mobile Blogging App for Drivelikeagirl.com

Download v1 of the BlackBerry App for Drivelikeagirl.com community. Must have BB OS 4.6 device or higher.

Mobile Blogging for BlackBerry video demo! :)

Here's a 5 minute demo of the Wordpress Editor aka "Wicked Editor" :).

New Review - Subversion Server and Client Review

Subversion 1.5 was recently released recently, and I decided to upgrade my 2 year old svn server to the latest and greatest thing. I was using a console based server and a Java based client (with a GUI) and I wasn't really happy with this setup, so I went looking for something better, and I found it. I installed everything on Windows Vista, both client and server, so the stuff I'm reviewing might not work on other platforms. In this review, I will show you how to install the server, and install the client, and commit a project, then check it out into a working copy.

Merry Christmas and Happy New Year!!!

Merry Christmas and Happy New Year!

Community for car and watch nuts :)

For those of you who have a passion for horology, sports cars, and track driving, our sister site Drivelikeagirl.com has just launched :) .

New Tutorial - Getting code signing keys from RIM, then using them

If you use certain BlackBerry APIs, you have to get code signing keys and sign your .COD file with them, before you will be able to install and run these applications on a BlackBerry device. This tutorial will walk you through the process of getting the keys, and installing them to your JDE, and then deploying your application to a real device OTA (over the air).

New Review - BlackBerry Bold and OS 4.6.x in-depth review

I've been waiting for the BlackBerry Bold for a long time now, and it was launched in the US, exclusively by ATT on Nov 4 2008. Well, has it been worth the wait? Short answer - YES. I've been using the device since 4th quite heavily, making calls, using the 3G network for data, using the media player, syncing with Outlook, using BES and BIS, and even writing software for it. In this review, I will discuss the ins and outs of the Bold, and how well it works and doesn't work in specific scenarios.

New Tutorial - BlackBerry Development Tools Eclipse JDE Plugin

There are different tools that you can use for BB development - Eclipse Plugin and JDE. In this tutorial I will show you how to use the Eclipse Plugin as your IDE for BlackBerry development. Directions are provided on how to install and configure the Eclipse Plugin, then get started with a Hello World project, then deploy the project to the simulator and run it.

New Tutorial - BlackBerry Development Tools - JDE (and IDEA)

There are different tools that you can use for BlackBerry development - Eclipse Plugin and JDE. In this tutorial I will show you how to use the JDE in conjunction with IDEA as the primary IDE for BlackBerry development. Directions are provided on how to install and configure the JDE, then get started with a Hello World project, then deploy the project to the simulator and run it. The JDE is an IDE that BlackBerry created, and it’s really really old. Modern IDEs like IDEA, Eclipse, and NetBeans really put it shame. It’s good to see that BlackBerry is working on an Eclipse based IDE, and hopefully the JDE will be retired soon. I couldn’t stand to use the JDE by itself, which is why I do all my editing, compiling, refactoring in IDEA, and just use JDE to build my COD file and run it in the simulator, and occasionally use the debugger in the JDE. It’s really old looking and clunky, and just a pain to work with, when compared to IDEA. You can use Eclipse or NetBeans instead of IDEA if that’s your preference.

New Tutorial - Getting started with Blackberry SDK and tools

This tutorial has helpful pointers for developers who are just getting started with Blackberry development. This includes information on tools, IDEs, tutorials, videos, etc.

New Review - SSDs for development machines

SSDs are awesome for development tasks! I compare the performance of SSDs to traditional hard drives on a variety of machines in this post.

New Tutorial - Android Application Provisioning Strategies

There aren't any good solutions out right now. App provisioning and management are left out of the M5 SDK, and we have to wait until a future release to see this in place. Once it's in place, these other strategies outlined here may or may not be viable. However, if you can preload an APK file into a device, then the solutions outlined here might work for you.

New Tutorial - Android WebView (WebKit)

This article shows you the limitations and capabilities of the WebView component. You will see how to download files from the network and use them in HTML, as well as assets loaded in the APK file.

New Tutorial - Android Service creation and consumption

This tutorial will show you how to create a simple service, that does not use IPC (inter process communication). Services are great for running long running tasks and business logic, outside an Activity, which is tied to the user interface. For example, if you have a background task that has to download data periodically, then you should put that task in a Service. You can explicitly start a service and stop it as well. With IPC you can connect to a running service and call methods on it, however, in this example, I won't be using any IPC; instead all data transfer will happen via a shared object and a listener.

New Tutorial - Android Animation Framework

This tutorial is an introduction to the built in animation frameworks that are part of the Android UI library. Without writing any animation/drawing code, you can do 2 types of animations - layout transitions that affect ViewGroups, and sequences inside a View. You can also do frame by frame animation, but this tutorial will not cover that. The basics covered here affect layout transitions, and animation of a View itself, using tweening animation, which includes each of the following effects (or any combination) - Alpha, Rotate, Scale, and Translate.

New Tutorial - Android ListView and custom adapter

This tutorial will show you how to use ListView to display selectable lists of non trivial data, using complex cell renderers. The ListView is a selectable list. You can attach a variety of data models to it and load different display layouts (cell renderers). You can create your own model and cell renderer. This model-view combo is called an Adapter. In this tutorial, I will show you how to extend create your own Adapter from scratch, and create your own cell renderers from scratch as well.

New Tutorial - Android LinearLayout

This tutorial shows you how to use the LinearLayout container (using Java code, not XML markup), which is the simplest layout mechanism available on Android. If you're familiar with Swing's BoxLayout then you will have a good idea of what this container has to offer. Linear layouts are really simple… you can add components horizontally or vertically to a ‘bag’ or ‘box’.

New tutorial - Creating and using Android UI Themes

This tutorial will show you how to use Android's theme-ing capabilities. You can set background color, image, etc. on widgets, dialogs, and activities.

New Tutorial - Android TableLayout

This tutorial will show you how to use the TableLayout container, which is like an HTML table. The UI layout code is done in Java, not XML. A class (LayoutUtils) is provided to make it easier to attach layout params to View objects.

New Tutorial - Android Option and Context menu

This tutorial will show you how to create options menu (hooks into the MENU button) and context menu (press and hold a component).

New Tutorial - Android XML View Inflation

This tutorial will show you how to instantiate or inflate a View from XML; this is useful for components that don't provide a Java API to tweak with certain style attributes. The Button class is used as an example; you can only get certain styles to show up via XML that aren't available via the Java API.

New Tutorial - Android Activity and sub-Activity

This tutorial will show you how to create a sub-Activity from a calling-Activity, and process the results produced by the sub-Activity, if you want to do so. Also, the various ways of launching a sub-Activity are covered, along with the Android Activity history stack. A subclass of Activity is also provided that makes it trivial to launch sub-Activities and respond to results from them.

New Tutorial - Getting started with Android SDK and tools

This tutorial has helpful pointers for developers who are just getting started with Android. In addition to Google’s documentation on the SDK itself, there are lots of tools that come with the SDK and others that you can download elsewhere that make it a little bit easier to work with Android.

Good Android Book from CommonsWare

If you are looking for a great introductory book to get started with the Android SDK, then you are in luck. Finally, there's a great intro book that's available now in electronic form (PDF, and Kindle) and print form (from amazon, etc). You can find a full review of this book here on developerlife.

New Tutorials - How to build a service-enabled Android app

I've written 3 tutorials to show you how to create a service enabled Android application that performs all of it's network I/O in a background thread (not the UI thread).

New Tutorial and code - Task API HTTP POST (3 of 5)

Using Task API to perform HTTP POST operation in the background, while monitoring the request and response I/O operation data streams.

New Tutorial - Accessing Google Static Maps from Java

Given an IP address, this tutorial will show you how to get a Google Static Map from it. This is the third part of a 3 part series of tutorials on geocoding.

New tutorial - Getting physical address from IP address (using MaxMind)

Given an IP address, this tutorial will show you how to get geographic location information from it. You can then use this location information for many different things, like looking up weather there, or perhaps displaying a pushpin on google maps, etc. This is the second part of a 3 part series of tutorials on geocoding.

New Tutorial and code - Task API in-depth (2 of 5)

The second tutorial in the series goes into lots of details on how the Task API works using the SampleApp shown in the first tutorial.

New Tutorial and code - Task API - Quick Start Guide (1 of 5)

Introducing the Task API. Easy to use background task API for Swing. Android and JavaME implementation coming soon. Easily create tasks and monitor their progress and cancel them at any time. Easily manage multiple tasks. Create network aware tasks and recurring tasks, and much much more! The API is open source (Apache 2.0 license). Enjoy!!!

New Review - Safari Books Online

Review of Safari Books Online Libarary Service. Access all the major technical publications online, for a subscription, rather than having to buy paper based books. Safari can be accessed using a web browser and an internet connection, no plugins required. Also, allows access to books as they are being written - Rough Cuts. Also contains a sneak peak at how the service itself was created, and the technology behind it.

New Tutorial - Twitter API Integration

I’ve been building web, mobile, desktop apps that are powered by the ScreamingToaster ONE Platform for the last 3 years. I’ve had to integrate with a lot of services, like weather, credit card payment processing gateways, GeoIP lookups, CellID lookups, etc. One of the easiest integrations I’ve had to perform is with Twitter :) . Twitter has a simple to use API that can be accessed using Java or just about any other language. There are some really good Java wrappers for this API, and I’m going to highlight a really good one in this tutorial. I’m also going to show you how to integrate with Twitpic using Java.

JWebPane update

JDE 5.0 Beta

RIM just released a new JDE version, you can download it here. Here’s a review of an early release of OS 5.0 on an actual Bold. 5.0 is going to be an awesome OS! In writing software for OS 4.6 for some time now, I’ve run into lots of limitations in media capture that are being addressed by 5.0! Video capture is coming in 5.0!

Oracle acquires Sun

Sun has just been purchased by Oracle, as you must have read already. After the IBM buyout offer fell through, Oracle snapped Sun up. I’m selfish. I have a software company that uses lots and lots of Java technologies, and I’m wondering what this means to me in the long term :) . I’m sure there are lots of changes that Sun employees are going to have to go through, but I’m not worried about that, just being honest.

BlackBerry Mobile Blogging App for Drivelikeagirl.com

Download v1 of the BlackBerry App for Drivelikeagirl.com community. Must have BB OS 4.6 device or higher.

BlackBerry Application Storefront

RIM is launching it's app store in March 09. They are currently accepting submissions online. I'm planning on submitting all my apps for sale on the storefront, will you be doing the same?

Objective C introduction for Java developers, and creating iPhone apps with Java

This is a great video that shows Dr. Arno Puder giving a one hour presentation at Google. The highlights are a great introduction to the Objective C language for Java developers. The syntax is very strange, and very Smalltalk-like. Very interesting language... no runtime garbage collection, it uses reference counting.

JWebPane (WebKit for Java) details

JWebPane details from the new tech lead of the component... Looks very promising.

JavaFX 1.0 released - where is JWebPane?

JavaFX 1.0 was released last week, and it's great that it's out for Windows, but there are lots of things missing from it (like support for OSX or Linux). The biggest missing item for me is the Webkit browser component called JWebPane. I have been looking forward to using this component for months now, and it's still not out.

Java 6 Update 10 Released!

After months and months of beta testing, Update 10 is finally GA'd! Wohooo!

Google Protocol Buffers

Google's Protocol Buffer technology - Protocol Buffers are similar to XML schemas, that you can compile from a language neutral schema definition into code (in different languages like Java, C++, and Python). However, there's no XML involved here, it's a lightweight binary encoding/decoding mechanism. You create your schema definitions in a .proto file and you compile that into Java code that you include with your applications (services, and mobile apps).

Skinning Nimbus

More information on the Nimbus Look and Feel. How to customize it, etc.

JavaFX Preview SDK download

JavaFX Preview SDK just got released!

Lightweight UI Toolkit for JavaME

Rich UI toolkit for JavaME inspired by Swing. It's open source and on java.net.

Java 6 for Mac OSX Leopard

Java 6 for OSX Leopard was released. No support for 32 bit Intel CPUs or PowerPC CPUs, only 64 bit Intel CPUs supported.

More on Java WebKit and Filthy Rich Client presentations

More information on WebKit for Java (JWebPane) for JavaFX. Great presentation from Chet Haase & Romain Guy at this years JavaOne 2008, Filthy Rich Client session with a timingframework fix.

JavaFX goodies - WebKit for Java and much much more!!!

Some interesting APIs are coming with JavaFX. This post talks about Scene Graph API and JWebPane component.

JDK6 Update10 Beta D3D problems - 15x slowdown fixed

15x slowdown on certain Java2D operations using the d3d hardware accelerated pipeline on JDK6 Update 10 BETA Build 22.

Native font rasterization limitations in Java 6 Update 10

2 issues with native font rasterization on Java 6 Update 10.

Native font rasterization in Java! :)

Native font rasterization in Java! Finally!

iPhone SDK and Java

iPhone SDK and it's problems. Java on iPhone? ActiveSync vs. RIM's NOC-based-approach of pushing email.

Java 6 Update N, Beta Build b13 available for download

Exciting details on Java 6 Update N - new Java Plug-In for applet/Webstart app deployment, JS Deployment Toolkit for applets, Java Kernel, etc.

Java SceneGraph Effects Framework

Java SceneGraph Effects Framework API demos.

SwingX 0.9.2 release coming soon

SwingX 0.9.2. coming soon...

Android SDK to get "significant updates" - Android Developer Challenge deadline extended

Google has apparently been paying attention to the widespread developer frustration with their Android SDK and has announced that they will be releasing a major update to the Android SDK "in the next several weeks". Google has also decided to extend the deadline for their Android Developer Challenge.

Sun SPOT Overview

Detailed overview of the Sun SPOT - Small Programmable Object Technology.

New Tutorial - SwingX JXBusyLabel

This tutorial will show you how to use SwingX's JXBusyLabel component to display an indeterminate progress indicator. It will also show you advanced configuration options that allow you to create different and interesting indeterminate progress indicators using the BusyPainter.

Text component add-ons for Java Swing/SwingX

XSwingX, created by Peter Weishapl, is a set of components that add much needed functionality to textboxes, and textareas. You can add prompts inside of text components themselves, and add "buddy components" to these text components as well.

New Tutorial - SwingX JXTaskPane and JXTaskPaneContainer

This tutorial will walk you through the steps required to use JXTaskPane and JXTaskPaneContainer in SwingX. You will learn how to change the default color schemes of these components, and add components and actions to task panes.

Java 6 Update N - hello "java kernel"

Say hello to Java Kernel. Part of great things to come with Java 6 Update N, Java 7, and JavaFX...

New Tutorial - Using Browser History and Hyperlinks

When you are building GWT apps, that run in the context of a web browser, what should happen when the user of your app presses the Back or Forward button in their browser? GWT provides a way for your apps to hook into the browser's history mechanism, so that you can control what happens when a user hits Back or Forward in their browser. You can also programmatically manipulate the browser's history, and even create hyperlinks in your apps that can hook into the browser's history mechanism. You can even intercept these hyperlinks when a user clicks on them, instead of having the browser handle it, or both. This tutorial will show you how to leverage GWT's history mechanism and do some creative things with histories and hyperlinks that will be useful in your applications.

Coding Quickie - Get URL param string from GWT

New Tutorial - Deploying GWT Apps

There are two aspects to deploying a GWT application: client side deployment, and server side packaging and deployment. In this tutorial, I will cover the different sets of issues that are tied to each aspect of deployment and packaging. Issues around cross site scripting, integration into existing webpages/apps, deployment as widgets, and much more are discussed in detail.

New Tutorial - Using Servlet Sessions in GWT

Because GWT web applications run inside of a browser, they are limited to making requests over HTTP. HTTP is a “stateless” protocol and it doesn’t provide any facilities for tracking previous transactions. In this tutorial you will learn how to use GWT’s RPC mechanism, specifically the RemoteServiceServlet, to enable session support in your GWT application.

New Tutorial - Using and creating GWT modules

If you are trying to build a complex GWT application that needs to be split into multiple modules, or if you need to import 3rd party modules into your application, this tutorial will show you how to do both of these things. We will import the GWT Log module, and we will also create a new module that you can include as a dependency for other modules/projects.

Web browser and Flash player for Java Swing!

Integrate native browser components and Flash player into your Java Swing apps with DJ!

New Tutorial - Create GWT projects using IDEA

In this tutorial, I will walk you through the tasks you need to perform in IDEA 7 to create GWT projects. We will do the following: create a new project, add resources to it (images, stylesheets), create a web facet for deployment to an app server/servlet engine, add a loading screen for your app.

Eclipse Europa and IDEA 7

Kind words for Eclipse Europa, from a die hard IntelliJ IDEA power user.

Google Android Musings

These are some of my initial thoughts on Google's Android, after having spent a few days working with the SDK.

Neal Gafter offers a rebuttal to Closure Controversy Presentation by Joshua Bloch

Neal Gafter offers a rebuttal to Joshua Bloch's Closure Controversy Presentation

Great presentation by Joshua Bloch - The Closures Controversy

Great presentation by Joshua Bloch on the current debate over Closures in Java

To Closure or not to Closure?

Does Java really need expanded Closure support. A humorous take on the issue.

Dion Almaer talks about GWT, Google Gears, Java and JavaScript

Dion Almaer talks about GWT, Google Gears, Java and JavaScript

Coding Quickie - display a message while your GWT app loads

When a GWT application loads, nothing is actually displayed by your application until all the generated JavaScript has been downloaded by the browser. Find out how to display a loading screen while your GWT application is loading.

Java SceneGraph API released

Lots of wonderful things are happening for Java desktop apps. Enter the new SceneGraph API for Java. What is a SceneGraph? Java2D is an immediate mode API, which means that your code is executed when the screen must be refreshed/painted, and your code draws to the screen immediately. SceneGraph in contrast is a retained mode API, which means that you declare what you want to happen and when. But the API figures out the caching, dealing with repaints, clipping, and lots of other low level details that you normally have to deal with - which makes it easier to use!

SoyLatte - Java 6 on OSX Release 1.0

There is an open source effort to create a Java 6 VM for Leopard. You can get more details on SoyLatte here - http://landonf.bikemonkey.org/code/macosx/.

IntelliJ IDEA 7.0.2 just released

IDEA v7.0.2 maintenance update just released

Why I still love Java

Java is an awesome language. I'd forgotten how wonderful it is, until I started coding in other languages and environments. Java does not face the innovators dilemma, it's stronger than it's ever been before!

SwingLabs SwingX 0.9.1 released