https://github.com/loicoudot/java4cpp-sample

Demonstrate java4cpp capabilities
https://github.com/loicoudot/java4cpp-sample

Last synced: 18 days ago
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Demonstrate java4cpp capabilities

• Host: GitHub
• URL: https://github.com/loicoudot/java4cpp-sample
• Owner: loicoudot
• Created: 2013-10-13T12:21:03.000Z (about 11 years ago)
• Default Branch: master
• Last Pushed: 2014-01-21T20:02:23.000Z (almost 11 years ago)
• Last Synced: 2024-07-31T22:58:33.526Z (3 months ago)
• Language: C
• Size: 340 KB
• Stars: 0
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
java4cpp-sample

===============

Demonstrate java4cpp capabilities.

Gets full informations directly on the [java4cpp-core](https://github.com/loicoudot/java4cpp-core/wiki) page project.

## Instalation ##

1. Download a copy of the project from git.

1. Generate proxies: type `mvn install` in the root directory.

1. Open the Xcode 5 project inside macosx directory or Visual Studio 10 project inside win32 directory.

1. Sets the JRE path in cpp/main.cpp

1. Build and Run !

### Prerequisite ###

 - Mac OS X with Xcode 5 or later / Windows with Visual Studio 10 or later

 - A Java installation (JRE or JDK, 1.6 minimum)

 - Maven command line tools (and internet connection)

### Other platform ###

Adding other platform is very easy, it is just necessary to add to your favorite IDE or build process all the files inside `cpp` folder, gives a valid `jni.h` files for your platform and modifiy `main.cpp` to enter a valid path to your installed JRE or JDK.

## How It Works ##

This project contains two parts :

1. A Java parts that define some classes that we want to use in the C++ parts.

1. A C++ parts that use the proxies class to demonstrate some functionnalities: 

 - Instanciation of Java object

 - Calling methods

 - Managing hierarchie of classes

 - Deal with enums and arrays

 - Translation of Java exception as regular C++ exception

 - Multi-threadings environment

 - Dynamic class loading

 - Performance benchmark

 

The `pom.xml` file instruct maven to compile the Java classes into a jar and then execute 

 java4cpp on this jar to generate C++ proxies inside the java4cpp directory.