waxz / java_test

1. add project library

https://www.jetbrains.com/help/idea/library.html#define-a-project-library

for example:

• add https://github.com/sh0nk/matplotlib4j

• find maven information

  com.github.sh0nk matplotlib4j 0.5.0

• in idea Project Setting, Libraries, Add from Maven, select Download Path and Transitive Dependencies

2. add source

for example:

• add https://github.com/yuriy-g/simple-java-plot
• extract source file to lib/yuriy-g-simple-java-plot-5c502c2/src/main/java/com/github/plot/Plot.java
• in idea Project Setting, Modules, Sources, mark lib/yuriy-g-simple-java-plot-5c502c2/src/main/java/com as Source

3. jni generate tool

program

$JDKPath$/bin/javac

arguments

-h jni -d /tmp/$FileClass$ $FilePath$

working directory

$ProjectFileDir$

4. edit java.library.path

copy libHelloJNI.so to IntelliJIDEA's ProjectDirectory/lib

in Run, Edit Configuration, More options, Add VM options add -Djava.library.path=$ProjectFileDir$/lib to VM options.