Book Image

JIRA 5.x Development Cookbook

Book Image

JIRA 5.x Development Cookbook

Overview of this book

JIRA provides issue tracking and project tracking for software development teams to improve code quality and the speed of development. "JIRA 5.x Development Cookbook" is a one stop resource to master extensions and customizations in JIRA. You will learn how to create your own JIRA plugins, customize the look and feel of your JIRA UI, work with workflows, issues, custom fields, and much more. "JIRA 5.x Development Cookbook" starts with recipes on simplifying the plugin development process followed by a complete chapter dedicated to the plugin framework to master plugins in JIRA. Then we will move on to writing custom field plugins to create new field types or custom searchers. We then learn how to program and customize workflows to transform JIRA into a user friendly system. Reporting support in an application like JIRA is inevitable! With so much data spanning across different projects, issues, and so on, and a lot of planning done for the project, we will cover how to work on reports and gadgets to get customized data according to our needs. We will then look at customizing the various searching aspects of JIRA such as JQL, searching in plugins, managing filters, and so on. "JIRA 5.x Development Cookbook" steers towards programming issues, such as creating, editing, and deleting issues, creating new issue operations, managing the various other operations available on issues via the JIRA APIs, and so on. In the latter half of "JIRA 5.x Development Cookbook", you will learn how to customize JIRA by adding new tabs, menus, and web items, communicate with JIRA via the REST, SOAP or XML/RPC interfaces, and work with the JIRA database. The book ends with a chapter on useful and general JIRA recipes.
Table of Contents (19 chapters)
JIRA 5.x Development Cookbook
Credits
About the Author
Acknowledgement
About the Reviewers
www.PacktPub.com
Preface
Index

Creating a pie chart in JIRA


As we have already seen in the previous recipes, JIRA ships with a bunch of built-in reports. It also lets us write our own reports using the report plugin module. One of the reports that attracts a lot of users in JIRA is the Pie Chart. While the existing JIRA pie reports are really good at what they are meant for, sometimes the need arises to write our own pie charts. For example, you might want to display a pie chart that shows the distribution of issues based on status over a given period of time. There can be many other use cases like this.

Writing a pie chart in JIRA is easy because JIRA already supports JFreeChart and has utility classes, which do most of the work in creating these charts. In this recipe, we will see how to write a simple pie chart with the help of Atlassian Utility classes.

Getting ready

Create a skeleton plugin using Atlassian Plugin SDK.

How to do it...

Let us try to create a very simple pie chart without any business logic. To keep things...