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/*=========================================================================
Program: Visualization Toolkit
Module: $RCSfile: vtkJavaUtil.h,v $
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#ifndef __vtkJavaUtil_h
#define __vtkJavaUtil_h
#include "vtkSystemIncludes.h"
#include <jni.h>
#include "vtkCommand.h"
extern JNIEXPORT int vtkJavaGetId(JNIEnv *env,jobject obj);
extern JNIEXPORT int vtkJavaRegisterNewObject(JNIEnv *env, jobject obj, void *ptr);
extern JNIEXPORT void vtkJavaRegisterCastFunction(JNIEnv *env, jobject obj, int id, void *tcFunc);
extern JNIEXPORT void *vtkJavaGetPointerFromObject(JNIEnv *env,jobject obj,
char *result_type);
extern JNIEXPORT void vtkJavaDeleteObject(JNIEnv *env, jobject obj);
extern JNIEXPORT jobject vtkJavaGetObjectFromPointer(void *ptr);
extern JNIEXPORT char *vtkJavaUTFToChar(JNIEnv *env, jstring in);
extern JNIEXPORT jstring vtkJavaMakeJavaString(JNIEnv *env, const char *in);
extern JNIEXPORT jarray vtkJavaMakeJArrayOfFloatFromFloat(JNIEnv *env,
float *arr, int size);
extern JNIEXPORT jarray vtkJavaMakeJArrayOfDoubleFromFloat(JNIEnv *env,
float *arr, int size);
extern JNIEXPORT jarray vtkJavaMakeJArrayOfDoubleFromDouble(JNIEnv *env,
double *arr, int size);
extern JNIEXPORT jarray vtkJavaMakeJArrayOfShortFromShort(JNIEnv *env, short *arr, int size);
extern JNIEXPORT jarray vtkJavaMakeJArrayOfIntFromInt(JNIEnv *env, int *arr, int size);
extern JNIEXPORT jarray vtkJavaMakeJArrayOfIntFromIdType(JNIEnv *env, vtkIdType *arr, int size);
#if defined(VTK_TYPE_USE_LONG_LONG)
extern JNIEXPORT jarray vtkJavaMakeJArrayOfIntFromLongLong(JNIEnv *env, long long *arr, int size);
#endif
#if defined(VTK_TYPE_USE___INT64)
extern JNIEXPORT jarray vtkJavaMakeJArrayOfIntFrom__Int64(JNIEnv *env, __int64 *arr, int size);
#endif
extern JNIEXPORT jarray vtkJavaMakeJArrayOfIntFromSignedChar(JNIEnv *env, signed char *arr, int size);
extern JNIEXPORT jarray vtkJavaMakeJArrayOfLongFromLong(JNIEnv *env, long *arr, int size);
extern JNIEXPORT jarray vtkJavaMakeJArrayOfByteFromUnsignedChar(JNIEnv *env, unsigned char *arr, int size);
extern JNIEXPORT jarray vtkJavaMakeJArrayOfByteFromChar(JNIEnv *env, char *arr, int size);
extern JNIEXPORT jarray vtkJavaMakeJArrayOfCharFromChar(JNIEnv *env, char *arr, int size);
extern JNIEXPORT jarray vtkJavaMakeJArrayOfUnsignedCharFromUnsignedChar(JNIEnv *env, unsigned char *arr, int size);
extern JNIEXPORT jarray vtkJavaMakeJArrayOfUnsignedIntFromUnsignedInt(JNIEnv *env, unsigned int *arr, int size);
extern JNIEXPORT jarray vtkJavaMakeJArrayOfUnsignedShortFromUnsignedShort(JNIEnv *env,unsigned short *ptr,int size);
extern JNIEXPORT jarray vtkJavaMakeJArrayOfUnsignedLongFromUnsignedLong(JNIEnv *env, unsigned long *arr, int size);
extern JNIEXPORT jobject vtkJavaCreateNewJavaStubForObject(JNIEnv *env, vtkObject* obj);
extern JNIEXPORT jobject vtkJavaCreateNewJavaStub(JNIEnv *env,
const char* fullclassname, void* obj);
// this is the void pointer parameter passed to the vtk callback routines on
// behalf of the Java interface for callbacks.
struct vtkJavaVoidFuncArg
{
JavaVM *vm;
jobject uobj;
jmethodID mid;
} ;
extern JNIEXPORT void vtkJavaVoidFunc(void *);
extern JNIEXPORT void vtkJavaVoidFuncArgDelete(void *);
class vtkJavaCommand : public vtkCommand
{
public:
static vtkJavaCommand *New() { return new vtkJavaCommand; };
void SetGlobalRef(jobject obj) { this->uobj = obj; };
void SetMethodID(jmethodID id) { this->mid = id; };
void AssignJavaVM(JNIEnv *env) { env->GetJavaVM(&(this->vm)); };
void Execute(vtkObject *, unsigned long, void *);
JavaVM *vm;
jobject uobj;
jmethodID mid;
protected:
vtkJavaCommand();
~vtkJavaCommand();
};
#endif
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