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Jason Weathersby

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Top Stories by Jason Weathersby

JavaScript Track at Cloud Expo A couple of months ago I detailed a new feature for BIRT charts that allows multiple hyperlinks to be attached to one the supported events. That post is available here. In this post I will discuss using a BIRT Text element that contains script which executes within the client browser and contains functions that are called from rendered charts. General Information BIRT currently supports interactivity on many chart components like chart series, title, axis, and the legend. The components that support interactivity will depend on the type of chart being used. The events are client based events like mouse click, mouse over, key down, etc. Multiple events can be hooked and each is associated with an action. Actions define the behavior that should occur when a specific event happens. The actions available depend on what component the action ... (more)

BIRT and OLAP

BIRT Introduced OLAP style data cubes and crosstabs in version 2.2 and while they have been around for some time we still get a lot of questions on how to use and manipulate them. Below are just some of the resources that have been posted to BIRT Exchange that should help you with cubes and crosstabs. Introduction Resources To get an idea of what a BIRT cube is and how to tie it to a crosstab report item, take a look at this article which provides a detailed write-up of the technology and supplies some examples. To see a recorded demonstration of a crosstab style report being build s... (more)

Developing an Application Using the Eclipse BIRT Report Engine API

The Eclipse platform is an open source, integrated system of application development tools that you implement and extend using a plug-in interface. The Eclipse Business Intelligence Reporting Tool (BIRT) is a set of plug-in extensions that enable a developer to add reporting functionality to an application. BIRT provides a Report Engine API that a developer can use to create a customized report generator application. The org.eclipse.birt.report.engine.api package contains a set of interfaces and implementation classes that supports integrating the runtime part of BIRT into an a... (more)

How to Develop an Application Using the Eclipse BIRT Design Engine API

This article is the second in a series on developing an application using Eclipse BIRT Engine APIs. It focuses on developing an application using the Eclipse BIRT Design Engine API. The last article focused on the Eclipse BIRT Report Engine API. The Eclipse Business Intelligence Reporting Tool (BIRT) is a set of plug-in extensions that enable a developer to add reporting functionality to an application. BIRT provides a Design Engine API that a developer can use to create a customized report design application. The org.eclipse.birt.report.engine.api package contains a set of inte... (more)

EclipseCon Submissions

Eclipse at Cloud Expo Oisín Hurley is one of the smartest, funniest and best looking people in the Eclipse community*. So when he says jump, I jump. That's right it is the last day to get your EclipseCon submission for a talk in. If you have been doing anything interesting with BIRT that you would like to share with the Eclipse community, we would love to hear about it. There are lots of opportunities to present at different lengths. Head on over to the EclipseCon submission site and make a proposal about how you are using BIRT. *And totally immune to blatant attempts at flattery.... (more)