The idea of this Kotlin project is to use neo4j and a grammar to analyse java projects in terms of dependency. It was a small project but wanted to share if someone wants to look at kotlin code, see grammar use to analyse structured text, play with neo4j or take it to next step and create code analysis, database analyses (etc) tool.
It is useful to detect and analyse how a java project is build, if any architecture issue, dependency issues (e.g. cardinality or loop). See picture to see what can be seen.
Run this AppKt with a path as argument, and it will run recursively from the path and look at all java file (with .java extension). After few seconds/minutes depending on the project to analyse, it will push all the data analysed in a neo4j database.
Go on neo4j website, install neo4j 4.1.0 (please note the version and double check in the gradle file if it still fits). Create a database, it can be created with neo4j name and password as password, it may be changed in the App.Kt file. Once the database is running, you are good to go.
Install openjdk 11 or amazon java corretto 11 and run the App.Kt main file. The easiest is to install intellij and run the AppKt goal with a path as argument.
Simple go on the neo4j browser and test some requests like See all nodes (info): match(n) return n See import info from a node: match(import:import {import: 'import+packagePath'}) return import 'import+packagePath' can be: importcom.sudosan.entity for example
Fee free to play with it and look at how your code is structured.
Have fun :) :) :)
Intellij run setup
Neo4j all nodes of a java project example
Neo4j import example
Neo4j import extended example
