Book Image

JasperReports for Java Developers

Book Image

JasperReports for Java Developers

Overview of this book

JasperReports is the world's most popular embeddable Java open source reporting library, providing Java developers with the power to easily create rich print and web reports. This book shows you exactly how to get started, and develop the skills to get the most from JasperReports. The book steers you through each point of report setup, to creating, designing, formatting, and exporting reports with data from a wide range of datasources, and integrating JasperReports with other Java frameworks. Starting with the basics of adding reporting capabilities to your application, and creating report templates you will first see how to produce your reports through the use of JRXML files, custom ANT targets, and then see preview them in both the browser and the native browser of JasperReports. Getting data into your reports is the next step, and you will see how to get data from a range of datasources, not only databases, but XML files, and Java Objects, among others. You will create better looking reports with formatting and grouping, as well as adding graphical elements to the report. You will export your reports to a range of different formats, including PDF and XML. Creating reports will be made even easier with a walkthrough of the iReport Designer visual designing tool. To round things off, you will see how to integrate your reports with other Java frameworks, using Spring or Hibernate to get data for the report, and Java Server Faces or Struts for presenting the report.
Table of Contents (13 chapters)
12
Index

Summary

In this chapter, we discussed several of JasperReports features that allow us to control the layout of a report.

By setting the appropriate attributes of the<jasperReport> JRXML element, we can control report-wide layout properties like margins, page width, page orientation, and others. Text properties like size and font can be set by using report styles or by setting the appropriate attributes of the<text> JRXML element. We can use styled text to modify the style of individual words, phrases, or sentences by setting the isStyledText attribute of the<textElement> JRXML element.

We learned to add multiple columns to a report by setting the columnCount attribute of the<jasperReport> JRXML element as well as to divide report data into logical groups by using the<group> JRXML element. The chapter also dealt with displaying dynamic data in a report by using report expressions, using report variables to encapsulate report expressions, and performing automated...