Upgrade to apicurio-unified-model-generator 1.3.0

[EricWittmann]

Summary

This PR upgrades the apicurio-unified-model-generator plugin from version 1.2.14 to 1.3.0 and updates code to work with the new collection manipulation API for union maps and lists.

Code Generator Changes

Version 1.3.0 of the code generator (PR #196) introduces a consistent API for union collections:

New Methods Generated:

• addSchema(String name, MultiFormatSchemaStandardSchemaUnion value) - add item to union map
• removeSchema(String name) - remove item from union map
• clearSchemas() - clear all items
• getSchemas() - get the map (getter remains)

Removed Methods:

• setSchemas(Map) - setter removed, use add/remove/clear instead

This aligns union maps/lists with the same manipulation patterns as entity maps/lists, providing a more consistent and intuitive API.

Changes in This PR

pom.xml

• Upgraded version.apicurio-unified-model-generator-plugin from 1.2.14 to 1.3.0

AsyncApi3NodeImporter.java

Updated four locations to use the new addSchema() method:

Before:

if (components.getSchemas() == null) {
    components.setSchemas(new java.util.LinkedHashMap<>());
}
components.getSchemas().put(name, value);

After:

components.addSchema(name, value);

Locations Updated:

1. importNode() - Line 170: Adding imported schema nodes
2. visitSchema() - Lines 308, 313, 318: Adding standard/Avro/Protobuf schemas
3. importJson() - Line 419: Adding JSON schemas wrapped in MultiFormatSchema
4. importText() - Line 446: Adding text schemas wrapped in MultiFormatSchema

Benefits

1. Simpler Code: No need for null checks or manual map initialization
2. Consistent API: Union collections now match entity collection patterns
3. Type Safety: Methods are strongly typed for the specific collection
4. Cleaner Diffs: 14 fewer lines of code

Testing

• Build compiles successfully: mvn clean compile
• Ready for full test suite execution

Files Changed

• pom.xml - Version upgrade
• src/main/java/io/apicurio/datamodels/deref/AsyncApi3NodeImporter.java - API updates

Stats: 2 files changed, 8 insertions(+), 22 deletions(-)