jamesnetherton commented on code in PR #7222:
URL: https://github.com/apache/camel-quarkus/pull/7222#discussion_r2027197313
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docs/modules/ROOT/pages/reference/extensions/dfdl.adoc:
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@@ -0,0 +1,69 @@
+// Do not edit directly!
+// This file was generated by
camel-quarkus-maven-plugin:update-extension-doc-page
+[id="extensions-dfdl"]
+= DFDL
+:linkattrs:
+:cq-artifact-id: camel-quarkus-dfdl
+:cq-native-supported: false
+:cq-status: Preview
+:cq-status-deprecation: Preview
+:cq-description: Transforms fixed format data such as EDI message from/to XML
using a Data Format Description Language (DFDL).
+:cq-deprecated: false
+:cq-jvm-since: 3.22.0
+:cq-native-since: n/a
+
+ifeval::[{doc-show-badges} == true]
+[.badges]
+[.badge-key]##JVM since##[.badge-supported]##3.22.0##
[.badge-key]##Native##[.badge-unsupported]##unsupported##
+endif::[]
+
+Transforms fixed format data such as EDI message from/to XML using a Data
Format Description Language (DFDL).
+
+[id="extensions-dfdl-whats-inside"]
+== What's inside
+
+* xref:{cq-camel-components}::dfdl-component.adoc[DFDL component], URI syntax:
`dfdl:schemaUri`
+* xref:{cq-camel-components}:dataformats:dfdl-dataformat.adoc[DFDL data format]
+
+Please refer to the above links for usage and configuration details.
+
+[id="extensions-dfdl-maven-coordinates"]
+== Maven coordinates
+
+[source,xml]
+----
+<dependency>
+ <groupId>org.apache.camel.quarkus</groupId>
+ <artifactId>camel-quarkus-dfdl</artifactId>
+</dependency>
+----
+ifeval::[{doc-show-user-guide-link} == true]
+Check the xref:user-guide/index.adoc[User guide] for more information about
writing Camel Quarkus applications.
+endif::[]
+
+[id="extensions-dfdl-camel-quarkus-limitations"]
+== Camel Quarkus limitations
+
+While `camel-dfdl` component requires Scala version 2.12, Quarkus BOM enforces
Scala version 2.13, which causes `camel-dfdl` to fail. In order to make it
work, the application POM needs to override the scala version. You can do that
by adding `<dependencyManagement>` in your application POM:
+[source,xml]
Review Comment:
Unless anyone has any better ideas, I don't see a simple way to resolve
this. Maybe only with a custom dfdl BOM that we ask users to import.
Quarkus enforces Scala 2.13 which is not compatible with the Scala version
Apache Daffodil was compiled against. We have the same issue with Smooks EDI
support.
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