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Jason Weathersby

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Top Stories by Jason Weathersby

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 application. The BIRT Report Engine can provide report generation and rendering services in the following environments: Stand-alone engine: A Java developer uses a stand-alone engine to render a BIRT report from a report design (.rptdesign) file. In this environment, the Java developer create... (more)

Java Feature — Developing an Eclipse BIRT Report Item Extension

The Eclipse platform is an Open Source, integrated system of application development tools that you implement and extend using a plug-in interface. Eclipse provides a set of core plug-ins that configures the basic services for the platform's framework. A platform developer can build and integrate new tools in this application development system. Business Intelligence Reporting Tool (BIRT) is a set of plug-in extensions that lets a developer add reporting functionality to an application. The APIs in BIRT define extension points that let the developer add custom functionality to t... (more)

Calling Spring Objects from BIRT Expressions and Event Handlers

Several examples are already available on the web, which demonstrate calling the BIRT engine from a Spring MVC application. Integrating BIRT with Spring in a Web application and Eclipse BIRT in Spring web applications are a couple of examples. There is not much information on how to include Spring Beans within a report design. This post details an example of injecting the Spring ApplicationContext into BIRT’s AppContext object which will allow you to call your Spring Beans in BIRT expressions or event handlers. A link for the source is listed at the bottom. A readme file containing i... (more)

Accessing Spring Beans from the BIRT Designer

Java Developer Magazine on Ulitzer Recently I have described methods that can be used to access Spring Beans from the BIRT Engine. These examples are intended to be illustrative and not comprehensive. More on BIRT and Spring Calling Spring Objects from BIRT Expressions and Event Handlers In both of these examples I used the BIRT engine to retrieve Spring objects within the scripting environment. In this post I am supplying an example that illustrates how to implement your own menu in the expression builder, so Spring objects can be called within the BIRT Designer. This will allow... (more)

Calling Client Side JavaScript from a BIRT Chart

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 bein... (more)