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Java 9: Building Robust Modular Applications

You're reading from   Java 9: Building Robust Modular Applications Master advanced Java features and implement them to build amazing projects

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Product type Course
Published in Apr 2018
Publisher Packt
ISBN-13 9781788832823
Length 910 pages
Edition 1st Edition
Languages
Tools
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Authors (3):
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Dr. Edward Lavieri Jr. Dr. Edward Lavieri Jr.
Author Profile Icon Dr. Edward Lavieri Jr.
Dr. Edward Lavieri Jr.
Jason Lee Jason Lee
Author Profile Icon Jason Lee
Jason Lee
Peter Verhas Peter Verhas
Author Profile Icon Peter Verhas
Peter Verhas
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Toc

Table of Contents (33) Chapters Close

Title Page - Courses
Packt Upsell - Courses
Preface
1. The Java 9 Landscape FREE CHAPTER 2. Discovering Java 9 3. Java 9 Language Enhancements 4. Building Modular Applications with Java 9 5. Migrating Applications to Java 9 6. Experimenting with the Java Shell 7. Leveraging the New Default G1 Garbage Collector 8. Microbenchmarking Applications with JMH 9. Making Use of the ProcessHandle API 10. Fine-Grained Stack Tracing 11. New Tools and Tool Enhancements 12. Concurrency and Reactive Programming 13. Security Enhancements 14. Command Line Flags 15. Best Practices In Java 9 16. Future Directions 17. Introduction 18. Managing Processes in Java 19. Duplicate File Finder 20. Date Calculator 21. Sunago - A Social Media Aggregator 22. Sunago - An Android Port 23. Email and Spam Management with MailFilter 24. Photo Management with PhotoBeans 25. Taking Notes with Monumentum 26. Serverless Java 27. DeskDroid - A Desktop Client for Your Android Phone 28. What is Next? 1. Bibliography
Index

Building the graphical user interface


For our GUI, we'd like to expose the same type of functionality as the command line, but, obviously, with a nice graphical interface. For this, we'll again reach for JavaFX. We'll give the user a means to select, using a chooser dialog, the directories to be searched, and a field by which to add the search patterns. Once the duplicates have been identified, we will display them in a list for the user to peruse. All of the duplicate groups will be listed and, when clicked, the files in that group will be displayed in another list. The user can right-click on the list and choose to either view the file (or files) or delete it (or them). When we are finished, the application will look like this:

Let's start by creating our project. In NetBeans, go to File | New Project and select Maven | JavaFX Application. You can name it whatever you'd like, but we've used the name Duplicate Finder - GUI, groupId as com.steeplesoft.dupefind, and artifactId as gui.

Once...

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