Content Comparison

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Note: Additional samples will come in 2021.

C++ Modules - DrawCirclesCommand

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1. Java: Create a nativ method

2. C++: Create a matching implementation

3. Store the C++ implementation inside a shared library

4. Create C++ module

5. Load C++ module

6. Compile the shared library and module with CMake

7. Load the shared library with System.LoadLibrary()

8. Call native method to load C++ module inside Java host application

1. C++ Modules - Java: Create a nativ method

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public static native void LoadJNI();

2. C++ Modules - C++: Create a matching implementation

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JNIEXPORT void JNICALL Java_com_graebert_aressimplified_JNI_LoadJNI( JNIEnv * env, jclass clazz ){...}

3. C++ Modules - Store the C++ implementation inside a shared library

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A CFxCommand  must be registered before being used. It is recommended to register any command inside InitApp() and to remove any command inside UninitApp(). The command can be registered with odedRegCmds()->addCommand() and removed with odedRegCmds()->removeCnd().

5. C++ Modules - Load C++ module

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JNIEXPORT void JNICALL Java_com_graebert_aressimplified_JNI_LoadJNI( JNIEnv * env, jclass clazz )
{
   odrxDynamicLinker()->loadApp( L"DrawCircleCommandModule" );
}

6. C++ Modules - Compile the shared library and module with CMake

See topic “Compile the shared library with CMake” for more information.
Java and C++ synergy

7. C++ Modules - Load the shared library with System.LoadLibrary()

See topic “Load the shared library with System.LoadLibrary()” for more information.
Java and C++ synergy

8. C++ Modules - Call native method to load C++ module inside Java host application

It is necessary to load all C++ modules before any features become active.

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