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  • Book Overview & Buying Pentaho 8 Reporting for Java Developers
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Pentaho 8 Reporting for Java Developers

Pentaho 8 Reporting for Java Developers

By : Francesco Corti
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Buy this Book
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Pentaho 8 Reporting for Java Developers

Pentaho 8 Reporting for Java Developers

4 (2)
By: Francesco Corti
Buy this Book

Overview of this book

This hands-on tutorial, filled with exercises and examples, introduces the reader to a variety of concepts within Pentaho Reporting. With screenshots that show you how reports look at design time as well as how they should look when rendered as PDF, Excel, HTML, Text, Rich-Text-File, XML, and CSV, this book also contains complete example source code that you can copy and paste into your environment to get up-and-running quickly. Updated to cover the features of Pentaho 8, this book will teach you everything you need to know to build fast, efficient reports using Pentaho. If your interest lies in the technical details of creating reports and you want to see how to solve common reporting problems with a minimum of fuss, this is the book for you.
Table of Contents (18 chapters)
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Preface
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Preface
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What this book covers
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What you need for this book
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Who this book is for
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Conventions
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Reader feedback
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Customer support
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1
Introduction to Pentaho Reporting
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Introduction to Pentaho Reporting
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Introducing Pentaho Reporting
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Typical uses of Pentaho Reporting
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Pentaho Reporting history
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Feature overview
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Pentaho Reporting architecture
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Summary
2
Getting Started with Report Designer
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Getting Started with Report Designer
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Prerequisites of your environment
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Setting up the Pentaho Report Designer
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Introduction to the user interface
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Creating your first report using the wizard
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Previewing the report
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Saving and opening the report
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Summary
3
Getting Started with Reporting SDK
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Getting Started with Reporting SDK
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Obtaining the Pentaho Reporting SDK
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Creating a web application using Pentaho Reporting and Maven
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Summary
4
Creating a Report with Report Designer
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Creating a Report with Report Designer
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Creating a Pentaho report
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Customizing Pentaho reports
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Previewing Pentaho reports in different formats
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Train yourself to learn faster
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Summary
5
Design and Layout in Report Designer
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Design and Layout in Report Designer
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Report Designer user interface components
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Master report and report bands properties
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Report elements
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Hiding and showing bands
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Visual layout in Report Designer
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Pentaho Report Designer shortcut keys
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Considerations for different output formats
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Summary
6
Configuring JDBC and Other Data Sources
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Configuring JDBC and Other Data Sources
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Introducing data sources
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The JDBC data source
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The metadata data source
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The MongoDB data source
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The Pentaho Data Integration data source
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The OLAP data source
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The XML data source
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The table data source
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The advanced data source
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The Pentaho community data access data source
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Summary
7
Including Graphics and Charts in Reports
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Including Graphics and Charts in Reports
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Including static images in reports
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Including dynamic images in reports
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Including charts in reports
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Including sparkline charts in reports
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Summary
8
Parameterization, Functions, Variables, and Formulas
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Parameterization, Functions, Variables, and Formulas
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Report parameterization
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Functions and expressions
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Environment variables
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Working with formulas
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Summary
9
Internationalization and Localization
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Internationalization and Localization
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Internationalization and localization
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Using resources to localize elements
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Resources for localization
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Testing the localization
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An example of report localization
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Summary
10
Subreports and Cross Tabs
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Subreports and Cross Tabs
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Subreports in Pentaho Report Designer
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Table of contents and index elements
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Cross tabs in Pentaho Report Designer
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Summary
11
The PRPT Format and the Java API to Build It
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The PRPT Format and the Java API to Build It
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Understanding the serialized report format
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Building a report using Pentaho Reporting Java API
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Summary
12
Developing Using Data Sources
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Developing Using Data Sources
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Pentaho Reporting Engine Data API
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Existing DataFactory implementations
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Summary
13
Internationalization, Subreports, and Cross Tabs Using Java
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Internationalization, Subreports, and Cross Tabs Using Java
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Internationalization and localization using Java
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Subreports using Java
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Cross tab using Java
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Summary
14
Building Interactive Reports
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Building Interactive Reports
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Interactive reports in HTML
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Example of interactive reports using Java
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Summary
15
Using Reports in Pentaho Business Analytics Platform
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Using Reports in Pentaho Business Analytics Platform
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Introducing Pentaho Business Analytics Platform
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Publishing a report in the Business Analytics Platform
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Previewing a report
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Managing permits and schedule
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Creating a dashboard with Pentaho reports
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Summary
16
Using Reports in Pentaho Data Integration
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Using Reports in Pentaho Data Integration
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Introducing Pentaho Data Integration
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Introduction of Spoon client
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The Pentaho Reporting output step
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Introducing Pan and Kitchen
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Creating a transformation with Pentaho reports
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Summary
17
Pentaho Reporting Nightly Build and Support
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Pentaho Reporting Nightly Build and Support
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Pentaho Report Designer nightly build
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Pentaho Reporting SDK nightly build
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Getting help from the community
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What to do once you become an expert
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Summary

Functions and expressions

Pentaho Reporting provides many functions and expressions that may be used during report creation. A function in Pentaho Reporting is used to calculate a computed value, while an expression in Pentaho Reporting is a function whose scope is limited to the current dataset row. A function may maintain state, having access to many rows of data.

Functions and expressions in Report Designer

Starting from the Report Designer user interface, functions and expressions live in two different places because their scope is different. Functions can be found in report explorer, in particular, in the Data tab under the Functions group. The following screenshot shows how the report explorer looks with two functions defined:

Expressions, being related to the dataset, live in a different place: in the element properties panel. In particular, expressions live on each property of the panel, in the fourth column of the table showing an icon. There are two possible icons: the green plus...

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Pentaho 8 Reporting for Java Developers
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