Files
Zakaria El OrcheandClaude Sonnet 5 4feabc45d5 fix(ext-view): clear cross-engine error, propagate globals across JteExtension builder chain
- BaseViewExtension: wrap the ViewRuntimeBridge provider collision with a message
  naming the real constraint (one view engine per FlashApp) instead of the generic
  "duplicate provider" error.
- BaseViewExtension/JteExtension: carry registered globals across JteExtension's
  immutable settings builders (templateRoot/serveStatics/staticPrefix/withStaticCors/
  staticCors). addGlobal() called before any of those used to be silently dropped,
  since each builder method returned a fresh instance with an empty globals list.
- Correct flash-ext-view-jte docs (README, architecture.md, model-and-globals.md):
  globals merge flat with one typed @param per key, not under a global.* namespace
  like Thymeleaf — the docs previously claimed the same reserved namespace for both
  engines, which doesn't match JteRuntime's actual merge behavior.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-09 13:31:21 +00:00

40 lines
1.4 KiB
Markdown

# Architecture
`flash-ext-view-jte` has two layers:
1. **Boot-time**
- `JteExtension` installs runtime + annotation processor.
- `JteTargetResolver` validates handlers and resolves `@Template`.
- Resolved targets are cached per handler class.
2. **Request-time**
- Handler builds local `ViewModel`.
- Runtime merges globals and local model into one flat parameter map (fails fast on key collision).
- jte renders template into `StringOutput`.
3. **Static assets (optional, enabled by default)**
- Extension mounts wildcard routes under `staticPrefix` (default `/static/**`).
- Assets are served from classpath `/static/**`.
- Uses Flash `Response.body(...)` for small payloads and `Response.stream(...)` for large payloads.
- Supports ETag/304, gzip precompressed assets, MIME auto-resolution, and byte ranges.
## Handler Contract
- Must extend `JteHandler`.
- Must have route annotation (`@Route`, `@GET`, `@POST`, ...).
- Must declare exactly one view annotation: `@Template`.
Invalid configurations fail fast at startup.
## Defaults
- `templateRoot`: `/templates`
- `contentType`: `gg.jte.ContentType.Html`
- `developmentMode`: `Flash.DEV`
- `usePrecompiled`: derived from `!developmentMode` unless explicitly set
- `binaryStaticContent`: `false`
- `serveStatics`: `true`
- `staticPrefix`: `/static`
- `largeFileThresholdBytes`: `65536`
- static CORS: disabled (`false`)