Open Source Java Source Code Analysis Tools - Page 3

The GroovyStAr ("Groovy Static Analyzer") project describes a new extensible SCA tool for Java and Groovy. The extensibility is reached through a customizable set of Groovy-scripts, each representing a static source code query against the created AST.

Java libraries with the functionality of indenting source code utilizing regular expresions. Currently C/C++, Java, HTML, and XML are supported.

Libaries and plugins for java developpement with Idea IntelliJ

JASTI (Java AST Inspector) is an inspector for the OpenJDK compiler AST

The Java Code Clone Detection API (JCCD) allows to implement individual code clone detectors. These code clone detectors can be easily integrated into other Java applications. JCCD is based on a pipeline architecture which allows to replace whole par

JClassViewer is a viewer for class and jar files. Features: - required Java 7 or higher - used the line numbers to reconstruct an output that is near to the original output. - debugging in Eclipse - should support other languages like Scale in the future

Program is aimed to be able to translate source codes from one language to other. Currently it only works (somewhat) for the following translations: - pascal to java - pascal to php - c to php Any constructive suggestions or feature requests are welcome

[This project is frozen, but has an offspring with more features: https://github.com/jeffhain/jadecy ] JCycles provides treatments to compute cycles, or just strongly connected components, in directed graphs in general, or in classes or packages dependencies graphs parsed from class files (major version <= 51, else does best effort). It uses Tarjan's algorithm for SCCs, and Johnson's for cycles, with continuations instead of recursion, which allows to handle large graphs (< Integer.MAX_VALUE vertices). Requires Java 5 or later.

Jadecy (Java Dependencies and Cycles) is a Java library to compute dependencies (elements depended on, or depending), strongly connected components, and cycles, in general directed graphs, or classes or packages dependencies graphs parsed from class files (major version <= 52, else does best effort). It uses Tarjan's algorithm for SCCs computation, and Johnson's algorithm for exhaustive cycles computation, with continuations instead of recursion, which allows to handle large graphs (< 2^31 vertices). Since version 1.1, can also compute shortest cycles covering all edges of SCCs. Usage from command line is also possible but with reduced flexibility (cf. JadecyMain class). API entry point for Java code dependencies is the Jadecy class, or DepUnit that makes use of it and is designed for unit tests. API entry point for general graph computations is the net.jadecy.graph package. Requires Java 5 or later. Also available on github: https://github.com/jeffhain/jadecy

Java Cobol Lexer take a cobol source program and return it as a list of lexical tokens. Library takes source code in fixed, free and mixed formats. It recognizes standard Cobol 85.

Java library to parse GNU Makefiles. The source code is available from SVN. The latest revision should be in trunk, the latest "stable" release should be in branch.

Java reverse-engineering plug-in for Eclipse Modelling project. Depends on JDK and UML2 eclipse projects. Supports JKD5, including enums and generics.

This projects aims at providing an object model which describes a java source file static and dynamic behaviour. The generated object model can be used to analyse the source code or generate new code (unit tests, for example).

JavaCount is a simple (Code, Comments, Cyclomatic and Statements) counter for Java methods that ouput the metrics in various formats (csv, xml, etc) -- Acknowledgement: EU Funded FP6 Qualoss Project (see http://www.qualoss.eu).

JavacTo is a prototype tool designed to evaluate the need and value of translating java code into another programming language. An ideal language for translation is a language that supports the concept of packages, classes, interfaces, and enums as well as built-in memory garbage collection. Languages such as C# and D, are well suited as a translation “To” language. Eclipse project provided to get started. Three visitor classes provided to learn how to use JavacTo and write visitor classes. Vistor javadocs available at: http://docs.oracle.com/javase/8/docs/jdk/api/javac/tree/index.html

JazzTeamEdu project contains Java educational sources provided by JazzTeam Open Source company. These sources are examples of usage of classes, investigations related to popular frameworks which are not formed as separate project yet.

Jistory is an Eclipse plug-in for history sensitive detection of design anomalies in source code. This plug-in aims to aid the developer in writing better code by using history sensitive heuristics to analyse multiple versions of source code.

Justus is a tool set for Progress 4GL (ABL) Developers. It includes a simplified parser for 4GL, an API to load Profiler data and a Test Coverage Tool.

Kammerjäger is a debugging and testing tool that enables you to prove the correctness of your code. In our C like programming language named "SimPL" you can easily and simply annotate your code with preconditions and assertions (also with forall and exists expressions). We then use Microsofts Z3 theorem prover to prove if the behaviour of your program matches what you expected. The easy to use GUI with an integrated Interpreter and Debugger (with a Stackview and HotCodeReplacement) makes it even easier to write your code and find errors. This project has been developed during a University project called PSE ("Praxis der Softwareentwicklung" / "practical experience in software developement") at the Karlsruhe Institute of Technology (KIT) by Andreas Eberle, Nicolas Loza, Olga Plisovskaya, Andreas Waidler and Michael Zangl. Other Projects and pages of the team's members: www.settlers-android-clone.com (by Andreas Eberle and Michael Zangl) www.andreas-eberle.com

KnownDefects is a simple annotation library for use when writing unit tests against existing code. This annotation can be used to mark the tests that highlight defective behavior. FindBugs can then be used to find all instances of the annotation.

$. What it does? When we design our own Java classes, we often depend on the 3rd party Java classes. Sometimes, we need to clarify the relationship among those 3rd party Java classes. And Aspect by AspectJ can shed light on our way. This project is the template for the Aspect by AspectJ. By the pointcut for the method call, we can trace back'who calls it. The word 'who' in this context is: Which method of which class For instance ... By the pointcut for: com.thirdparty.Foo.bar() we can trace: Which method of which class calls: com.thirdparty.Foo.bar() $. Requirements This project depends on: AspectJ Ant

NPEDetector is a tool for statically detecting the dereferences in Java programs that are safe and those that could potentially result in NullPointerException. Designed to be a sound verifier, NPEDetector guarantees the safety of proven dereferences but could imprecisely flag safe dereferences as faulty. NPEDetector is built using WALA, Watson Libraries For Analysis.

Nataly, which can translate name-based pointcuts into analysis-based pointcuts automatically. Analysis-based pointcuts, can specify join points through static program analysis. But another problem is that there are few approaches can generate analysis-based pointcuts. We implement Nataly to tackle these two problems with a novel pattern, which is generated by static analysis.

PHParser 1.2 generates a pure Java parser for PHP programs. Invoking this parser yields an explicit parse tree (AST) and a tree walker suitable for further analysis. This tool package is based upon: - ANTLR 3.2 or higher (www.antlr.org). - JDK 1.6 or higher (java.sun.com). - Grammar specifications of PHP 5.3.

PatternDetect is an Eclipse plugin that extracts the design patterns used in an Eclipse Java project. PatternDetect can be extended with new design patterns.