Claus Ibsen created CAMEL-25219:
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Summary: camel-jbang - TUI Source tab completion for the simple
language
Key: CAMEL-25219
URL: https://issues.apache.org/jira/browse/CAMEL-25219
Project: Camel
Issue Type: Improvement
Components: camel-jbang
Reporter: Claus Ibsen
The TUI Source editor completes endpoint uris (component names, options,
values) in YAML routes, and since CAMEL-25208 in Java strings and XML uri
attributes. Simple expressions get no completion, although they are where
models and humans make most mistakes (${headers.foo} vs ${header.foo},
${exchangeProperty.x}, ${date:now:yyyyMMdd}, operators).
Add Tab completion for simple expressions in the Source editor, for all three
DSLs:
* Where: YAML (simple: / expression: under a simple language, log message:),
Java (the string given to simple(...), .simple("..."), log("..."), and toD
uris), XML (<simple> elements, the message attribute of <log>).
* What: after ${ the functions of the simple language (body, header.x,
exchangeProperty.x, variable.x, date:..., random, bean:..., the built-in
functions with their arguments), with the documentation of each; inside
${header. the header names known from the route (setHeader names, and the
headers of the components the route uses, from the catalog); after a function,
the operators valid in a predicate (==, contains, regex, in, ...) where the EIP
takes a predicate.
* How: the function list from the catalog (the simple language model, as
camel_catalog_doc simple has it), the context read from the line alone as
EndpointUriContext does for uris (it must work while the file does not parse),
the predicate/expression context from the model (RouteNodes) when it parses.
* The quick doc panel could show the documentation of the function the cursor
is on.
Tests in camel-jbang-plugin-tui for each DSL; the TUI help (source.md) and the
TUI doc page updated.
_Claude Code on behalf of davsclaus_
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