This article entails how to secure OneNote file using Java. It encompasses the IDE settings to include Aspose.Note for executing the example code, step-wise programming flow, and an example code to achieve OneNote document protection in Java. The developed application can be used in any Java supported environment in Windows, macOS, and Linux.

Steps to Lock OneNote Document in Java

1. Configure the IDE to use Aspose.Note for Java from the repository manager to password protect the OneNote file
2. Load the source .ONE file from the disk by using a Document class object
3. Create an instance of the OneSaveOptions class and set the required password
4. Save the password protected .ONE file on the disk

The above mentioned steps exhibit the process to lock OneNote document in Java. The process is fairly easy whereby we will first load the source OneNote document file using an instance of the Document class. Then by using the OneSaveOptions class instance, we will set the required password and save the password protected .ONE file on the disk.

Code to Lock OneNote Document in Java

This example demonstrates the steps to protect .ONE document in Java using a very simple API interface. The OneSaveOptions class object is used to set the desired password. It supports setting other properties as well, which include setting the FontsSubsystem, page index, and page count. The OneSaveOptions instance is used inside the overloaded save method as an argument to apply the settings on the loaded .ONE document.

In this article, we have focused on how to protect .ONE file with password in Java. If you want to learn about the process of converting .ONE to JPEG, refer to the article on how to convert OneNote to JPEG using Java.