In 2009, TACFUG will put on a free series of courses on Object Oriented programming in ColdFusion. We originally had slots for 20, constrained by the size of our location, and we are pretty much at capacity.

We realized this topic would have broad appeal and tried to creatively think of a way to record these sessions. Frankly, the material and the characteristics of our location does not lend itself to recording this meeting.

As a consolation prize, we will make the material used in OO Code Camp available to any other User Group that wants to use it. Just drop us a line at the TACFUG site, we'll get it over to you.

Thanks go to Alagad for sponsoring the series with Pizza. Thanks also to Doug Hughes and to Phill Nacelli for letting us use their previous OO presentations for ideas/content.

We work fairly hard at TACFUG to keep our members informed and engaged in key information about programming and ColdFusion. Recently, Jim and I, put out a request for topics and we found some challenges in meeting the need. Some of our members have a long history of programming in ColdFusion and want to branch out into Object Oriented programming, but for one reason or another just haven't. Jim and I came up with an OO Code Camp concept and floated it out to our group to gauge interest.

Here was our announcement:

The fine folks at TACFUG (me and Jim) are seriously considering doing an OO camp starting in January. OO Camp will be a crash course on OO in ColdFusion. Ideally, we'd cover the topic in 3 or 4 evenings spread over a couple of months.

This crash course will be designed to teach OO concepts and how to efficiently work with ColdFusion components. If you are new to OO or do not think you are using OO effectively, this crash course is for you.

There will be no cost for this event though we may take up a donation for Pizza. Who would be ready to commit to coming to 3 or 4 evenings of OO camp?

Please use this email thread for comments, questions and such about the proposed OO Camp. Feel free to extend this offer to others in your company, organization, Facebook Network, etc that would find this helpful as well.

We got a good bit of interest, certainly more than enough to justify running OO Code Camp in RTP.

Jim and I will be teaching the class and while we are pretty darned good at what we do, we've never run an organized class on this topic before. To make sure we cover all the bases and deliver appropriate, encompassing training, I thought it would be a good idea to ask the multitude of talented readers of this blog for their advice. We want to deliver the core concepts of Object Oriented Programming in a practical, hands-on fashion. Please offer, by commenting below, any constructive advice, suggestions, key topics that you feel we should cover.

Thanks in advance!

I installed the dependencies for the FTP Task in ANT this morning and when I ran the ANT task I promptly got this error:

Could not create type ftp due to java.lang.NoClassDefFoundError: org/apache/commons/net/ftp/FTPClientConfig

Clearly, this means the FTP Client Config class was not where it was supposed to be. I thought I was doing the right thing by downloading http://commons.apache.org/downloads/download_net.cgi and http://jakarta.apache.org/site/downloads/downloads_oro.cgi, unzipping them into $FlexBuilderHome$/plugins/org.apache.ant_1.7.0.xxxxx/lib directory, then restarting Flex Builder.

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To date, in our series on Surfing Stats, we have covered the intent, directory structure, data sets, main application file, ChartToggle component, states, implicit getters/setters, navigational elements and ViewStacks. (download the code using the download link at the bottom of the the Intro to Surfing Stats post). In this series, we'll discuss the 3 display components, TableView, BarChart and PieChart.

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To date, in our series on Surfing Stats, we have covered the intent, directory structure, data sets and the main application file. (download the code using the download link at the bottom of the the Intro to Surfing Stats post). Now we examine ChartToggle.mxml.

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To date, in our series on Surfing Stats, we have covered the intent, directory structure, data sets and the main application file. (download the code using the download link at the bottom of the the Intro to Surfing Stats post). Now we will look more in depth at our main application file and examine the layout.

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To date, in our series on Surfing Stats, we have covered the intent, directory structure and the main application file. (download the code using the download link at the bottom of the the Intro to Surfing Stats post). Now we will look at the datasets.

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In our series on Surfing Stats, we have covered the intent and the directory structure. (download the code using the download link at the bottom of the Intro to Surfing Stats post) We will now cover the main application file. It is important to note Surfing Stats does not use a framework. Frameworks are powerful code organization tools that contribute to rapid development and maintainability. Since the goal of Surfing Stats is to teach development of a simple application in 4 hours, I made the decision to avoid discussing or implementing any framework. After all, if you do not have the skills to build an application without using a framework, you probably do not have any business using a framework to build an application.

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In our initial article, we introduced Surfing Stats, a Flex application providing a multi-view interface for examining Blog CFC statistics. (download the code using the download link at the bottom of the Intro to Surfing Stats post) As in all programming, code organization is important. For the Surfing Stats application, all source code is located in a src directory located off the project root. Our source files are a mixture of visual assets, css style sheets, MXML files and ActionScript files. In addition to type we also distinguish between purpose. This is the directory structure:

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I have finished coding my application for my hands-on session at 360:Flex Atlanta. The goal of the session is to walk attendees through building a simple application. You may download the source code for Surfing Stats using the download link.

The Flex framework is very powerful and offers lots of powerful functionality. I had trouble limiting myself in scope. I only have 4 hours to teach so I want to make sure I leave the students with a functional and instructive application.

Without futher ado, I want to introduce Surfing Stats. This application consumes XML data from my BlogCFC installation at www.nodans.com and displays the data in table, bar chart and pie chart format. Each dataset is represented as a tab. Clicking on the tab enables the relevant display options.

In the next few weeks I'll wrap up the course materials of the session. I'll probably blog some to finalize my thinking on the session. I do not expect to trim any base functionality of Surfing Stats, though there are several fancy add-ons in the current version we will cover should the class progress at a quick pace.

As a reminder, 360:Flex Atlanta will be held February 25-27, 2008 in Atlanta, GA. If you would like to learn how to build an XML fed charting application with the Flex Platform, attend my hands on session.