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https://github.com/lastnpe/eclipse-external-annotations-m2e-plugin

M2E extension to setup Eclipse external annotations from pom.xml
https://github.com/lastnpe/eclipse-external-annotations-m2e-plugin

eclipse eea m2e-extension maven null-analysis nullability nullable

Last synced: about 1 month ago
JSON representation

M2E extension to setup Eclipse external annotations from pom.xml

Host: GitHub
URL: https://github.com/lastnpe/eclipse-external-annotations-m2e-plugin
Owner: lastnpe
License: epl-1.0
Created: 2016-05-31T20:19:38.000Z (over 8 years ago)
Default Branch: master
Last Pushed: 2022-12-17T16:29:15.000Z (about 2 years ago)
Last Synced: 2024-04-16T11:00:24.560Z (8 months ago)
Topics: eclipse, eea, m2e-extension, maven, null-analysis, nullability, nullable
Language: Java
Homepage: http://lastnpe.org
Size: 127 KB
Stars: 22
Watchers: 8
Forks: 11
Open Issues: 7
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- License: LICENSE.txt
- Code of conduct: CODE_OF_CONDUCT.md

Awesome Lists containing this project

README

Eclipse Maven integration (M2E extension) for null analysis
----

Configures the path to Eclipse external annotations for null analysis on the Maven Dependencies and JRE containers classpath containers, and sets JDT compiler configuration:

1. Allows to configure Java Compiler Project Properties from maven-compiler-plugin; read either from a dependency of maven-compiler-plugin containing a org.eclipse.jdt.core.prefs file, or from configuration/compilerArguments/properties.

2. Allows to configure the path to external annotations for the Maven Dependencies and JRE classpath containers.
The path is

* either taken from the `m2e.jdt.annotationpath` property in POM files, if it exists.
This is used to configure one single archive of *.eea for ALL Maven dependencies AND the JRE.

* or taken from the different properties in POM files. This is used to configure different locations for JRE and Maven dependencies.
* `m2e.eea.annotationpath.jre`: The annotation path for JRE
* `m2e.eea.annotationpath.maven`: The annotation path for Maven dependencies
* `m2e.eea.annotationpath.pde`: The annotation path for required PDE plugins

* or by individually associating archives on the projects main (not maven-compiler-plugin) dependencies with classpath entries, based on a eea-for-gav marker file in the *-eea.jar which indicates for which Maven GAV it holds external annotations.

p2 update sites to install this from:

* Recent Eclipse versions (>= 2022-09)
https://www.lastnpe.org/eclipse-external-annotations-m2e-plugin-p2-site/m2e_2/
* Older Eclipse versions (<= 2022-06)
https://www.lastnpe.org/eclipse-external-annotations-m2e-plugin-p2-site/

_These URLs will work with Eclipse but return a 404 error in browsers because they do not have an index.html file._

You can also build it yourself:

```
git clone https://github.com/lastnpe/eclipse-external-annotations-m2e-plugin.git
./mvnw clean package
```

See usage examples in [lastnpe/eclipse-null-eea-augments/examples/](https://github.com/lastnpe/eclipse-null-eea-augments/tree/master/examples/maven) (or [sylvainlaurent/null-pointer-analysis-examples](https://github.com/sylvainlaurent/null-pointer-analysis-examples/tree/master/with-external-annotations) for the older single EEA approach).

If you like/use this project, a Star / Watch / Follow on GitHub is appreciated.