The Visualization API 3.0 provides a unified way to visualize data across the Pentaho suite, including Analyzer, PDI, and CDF. This API allows for safe and isolated operation between applications, visualizations, and business logic including those of third parties.
provides seamless integration with data sources in the Pentaho platform, as well as with other client-side component frameworks.
Provides out-of-the-box features such as class inheritance, metadata support, validation, and serialization.
Provide underlying core features such as localization, theming and services registration, and consumption.
A set of stock visualizations is included to cover the most common chart types. Based on the CCC charting library, these stock visualizations are customizable and extensible to fit your organization’s desired look and feel.
If you want to know more about how Visualization API 3.0 has changed from Visualization API 2.0, see Moving to Visualization API 3.0.
The following steps highlight how to use Visualization API 3.0 for the Pentaho platform through a sample visualization:
- Create a visualization
- Deploy the visualization
- Configure the visualization
Create a visualization
You create a visualization by defining the following classes:
identifies the visualization and defines it in terms of its data requirements, such as the visual degrees of freedom it has (x position, color, and size for example) and any major options that affect its rendering.
The following walk-through tutorial guides you through the creation of a custom visualization for the Pentaho platform:
Deploy the visualization
After creating your visualization, deploy it to a Pentaho product, such as the Pentaho Server or PDI.