fixm-ffice-model

JAXB bindings for FIXM schemas used by the FF-ICE service.

What This Project Provides

• Java classes generated from FIXM XSD schemas via JAXB (XJC)
• Thread-safe unmarshaller pool with XSD validation (FficeUnmarshallerPool)
• Standalone XSD validator (FficeXsdValidator)
• Secure XML parsing (XXE prevention)

Prerequisites

• JDK 21
• Maven 3.9+
• swim-developer parent POM installed in local Maven repository

Install

./mvnw clean install -DskipTests

Regenerate JAXB Classes

After modifying XSD schemas or binding files:

./mvnw process-sources -Pgenerate-xjc

This deletes old generated packages, runs XJC against FficeMessage.xsd, and copies the generated classes into src/main/java/.

Hand-written validation classes in the validation package are preserved.

Package Structure

Package	Classes	XSD Namespace	Description
aero.fixm.base	157	http://www.fixm.aero/base/4.3	FIXM base types (measures, geometry, references)
aero.fixm.flight	299	http://www.fixm.aero/flight/4.3	FIXM flight types (route, trajectory, aircraft)
aero.fixm.ffice	57	http://www.fixm.aero/app/ffice/1.1	FF-ICE message types and 12 message templates
aero.fixm.ffice.bugfix	4	http://www.fixm.aero/ffice/1.1/bugfix/2024.04.30	Bug fix extensions (flightRulesCategory, modifiedRouteItemReference)
aero.fixm.ffice.validation	2	--	Hand-written unmarshaller pool and XSD validator

Generated from 171 XSD schemas (FIXM 4.3 core + FF-ICE Application 1.1.0 + bug fix extension).

Technology

Component	Version
Java	21
Jakarta XML Binding API	4.0.5
GlassFish JAXB Runtime	4.0.7
JAXB Maven Plugin	4.0.12

License

Licensed under the Apache License 2.0.