PDF export embedded bibtex not working

[ghost]

JabRef version

5.9 (latest release)

Operating system

Windows

Details on version and operating system

Windows 10 22H2

Checked with the latest development build

• I made a backup of my libraries before testing the latest development version.
• I have tested the latest development version and the problem persists

Steps to reproduce the behaviour

1.File -> Export All entries
2. embedded bibtex (pdf)
3. No file is saved where you have chosen to save it

Appendix

...

Log File

Paste an excerpt of your log file here

[ThiloteE]

Can confirm with

JabRef 5.10--2023-04-10--e7f55d9
Windows 10 10.0 amd64
Java 19.0.2
JavaFX 20+19

[atdushi]

Maybe I understand something wrong, but the export should occur into an existing pdf file.

EmbeddedBibFilePdfExporter.java

private void embedBibTex(String bibTeX, Path path) throws IOException {
   if (!Files.exists(path) || !FileUtil.isPDFFile(path)) {
      return;
   }
...

[Siedlerchr]

For XMP we recently adjusted this in #10361
If the files does not exist, we create a new file and put the data there

The code can be easily transfered to the EmbeddedPDFExporter as well

[atdushi]

Transfered some code from #10361