I would appreciate your advice about the best practice for handling the
following problem.
The structure of the generated javadoc tree appears to have changed
substantially between Java 9 and Java 11. I noticed this because my
module descriptors include <img> tags, which pull corresponding module
diagrams into the module overview pages generated by javadoc. The <img>
tags have src attributes with relative file references. Here, for
instance, is the <img> tag from the javadoc header in the Derby engine's
module descriptor:
* <div style="text-align:center;">
* <img
* src="resources/engine.svg"
* alt="module diagram for org.apache.derby.engine"
* border="2"
* />
* </div>
When I build the javadoc using Java 9, browsers correctly display the
module diagrams because the module overview pages are in the same
directory as the top-level index.html. However, when I build the javadoc
using Java 11, the module overview pages live in subdirectories of that
top-level root--in this case, in the org.apache.derby.engine subdirectory.
What is the best practice for including images in module descriptor
headers so that the resulting javadoc displays correctly regardless of
whether one builds it using JDK 9 or JDK 11?
Thanks,
-Rick
