- add new servlet to get meta data from PlantUML diagram
- meta data get not only be requested as text but also as json if you set the `Accept`-header to json
- add `metadata` servlet tests
- GET: like the Proxy where you can pass a URL which the servlet will use to fetch the diagram image
- POST: file upload
Since the update of `bastik` the PDF servlet didn't work anymore.
Problems:
- No PDF UnitTest existed
- Pom dependency `org.apache.xmlgraphics.batik-all` change nearly every dependency to `optional` starting with version `1.15`, hence some important dependencies like the SVG converter were missing
- `DiagramResponse.CONTENT_TYPE` had no mime type value for PDF
Changes:
- add PDF UnitTest
- remove `batik-all` dependency and only include the dependencies PlantUML requires for the PDF generation:
* batik-dom
* batik-svgrasterizer (includes batik-dom)
* batik-svggen
* fop
- remove own `DiagramResponse.CONTENT_TYPE` mapping and use `FileFormat.getMimeType()`
- PDF dependency was missing in the pom file the JDK8
* We should think about creating a parent pom - in that case all plantuml dependencies could be in the parent pom and we would only the mantain one pom file.
(It is also possible to drop the Java 8 support.)
* Why do we not have any PDF tests?
- add rule to ignore version update hint with `-dev` followed by a dot and date (e.g. `0.37.0-dev.20230308`)
- migration from JUnit4 to JUnit5
- auto refresh function
- light and dark theme
- monaco editor (vscode) with "apex" as syntax highlighting language
* apex seems to work quite fine (better than no highlighting)
* future possibility: own plantuml language syntax support
* future possibility: autocomplete (to much work but maybe partial)
- implemented example for `!theme ...`
- implemented example for `<&icon>`
* future possibility: code validation
- implemented example for `@start...` and `@end...`:
* should be the first or last command
* should be of the some type (e.g. `@startyaml` and @endyaml)
* should be used exactly once per document/diagram
- editor and preview is splitable into two windows like the
"Extract window" functionality on
(plantuml.com)[https://www.plantuml.com/plantuml]
- multi index / multi paging diagram support
- diagram can be displayed/rended as PNG, SVG, ASCII Art or PDF
- Ctrl+s download the PlantUML Code as code file (diagram.puml)
- Ctrl+, opens the settings and Esc closes the settings
