Book Image

BIRT 2.6 Data Analysis and Reporting

By : John Ward
Book Image

BIRT 2.6 Data Analysis and Reporting

By: John Ward

Overview of this book

BIRT is an Eclipse-based open source reporting system for web applications based on Java and Java EE. To address a wide range of reporting needs within a typical application, ranging from operational or enterprise reporting to multi-dimensional online analytical processing (OLAP), you need to know BIRT from head to toe. If you wish to start making reports easily and quickly, and also want to be up-to-date with the latest developments in BIRT, then this book is for you. It will guide you from scratch to develop reports using the Eclipse BIRT project. You will learn how to connect to data, use report items to display and format data, and use scripting to build advanced reports and charts.The book steers you through each step of report setup, to creating, designing, formatting, and deploying reports with data from a wide range of data sources. Its focus is on familiarizing you with the most visible and familiar product built with the BIRT framework – the BIRT Report Designer. It starts by introducing the concepts of business intelligence and open source software, and different installation methods. It will introduce you to the various visual report elements that can be used to design BIRT reports, such as the Palette and Grid components. You will learn the details of the data components of BIRT (the Data Source and the Data Set), different types of source data that BIRT supports such as XML files, flat text files, and databases, and the creation of all of the elements while connecting to Data Sources in reports and Report Projects. By the end of the book, you will be able to enhance the presentation of your report using Charts, Hyperlinks, and Drill Through. You will also be able to take advantage of the scripting capabilities that BIRT has to offer with Expressions and Event Handlers and successfully deploy BIRT reports.The book includes a case study at the end along with a real-world example that runs throughout the book.
Table of Contents (15 chapters)
BIRT 2.6 Data Analysis and Reporting
Credits
About the Author
About the Reviewers
Preface

Images


The next component we will talk about is the Image component. The Image report item is a mechanism of putting graphics such as company logos into a report page. The BIRT Image component has a lot of capabilities that allow for static or dynamic image usage based on data, including image data in report designs for easier distribution of single reports and using image files from a resource location or library to allow for single images to be used across multiple reports. We can even use BLOB data stored in a database if the data is an imageWe will discuss a lot of these features later in the book. The icon for the image report item looks like the following:

In the following exercise, we are going to insert a logo from the Eclipse home page at the top of the Hello World report.

  1. 1. Open the HelloWorld.rptdesign file from the Classic_Cars_BIRT_Reports project.

  2. 2. From the Palette, drag an Image object over to the Report Design pane, just above the Hello World label.

  3. 3. The Edit Image Item...