All Classes and Interfaces

Class	Description
Database	Database helper utilities used by the application for H2 persistence.
Database.DatabaseOperation	Functional interface used by transaction helpers.
Database.TransactionCode	Backwards-compatible alias used in some places in the codebase.
DatabaseBackup	Utilities for creating, restoring and validating simple file-based backups of the H2 database used by the application.
DatabaseImporter	CLI utility to import a directory of project files into the application's projects repository and persist a corresponding database record.
ErrorHandler	Centralized error and logging helper used across the UI and utilities.
FileOperation	Functional interface for file operations.
FileUtils	Utility class for common file operations used by the UI and import helpers.
FileUtils	Utility class for file operations.
JsonExporter	Helpers to export project metadata to JSON files.
JsonImporter	Utilities to import project metadata from JSON files.
Main	Main application window for the 3D Print Job Tracker GUI.
Project	Represents a single 3D print project stored by the application.
ProjectFormPanel	Panel for entering and submitting new 3D print project data.
ReportGenerator	Simple reporting utilities which produce JSON or CSV summaries from the in-memory project representations.
SearchDialog	Modal dialog used to search and browse existing projects stored in the application's database.
SettingsPanel	Simple settings UI panel that allows editing small application preferences persisted to `app_settings.properties` in the application working directory.