JNIEXPORT void JNICALL Java_dim_ObjectDescriptor_copyFromObject	(	JNIEnv *	env,
		jclass	nativeClass,
		jlong	nativeDataAddress,
		jobject	theObject,
		jlong	desc
	)

Definition at line 2620 of file dim_jni.c.

References DBGe, dim_Dbg_DESCRIPTORS, objectDescriptor_struct::entries, objectDescriptor_struct::entry, f_boolean, f_byte, f_char, f_double, f_float, f_int, f_long, f_short, objectDescriptorEntry_struct::fieldID, i, objectDescriptor_struct::objectClass, objectDescriptorEntry_struct::offset, and objectDescriptorEntry_struct::type.

Referenced by Java_dim_ObjectDescriptor_copyIntoObject().

{
        int i;
        objectDescriptorEntry_type* entry;

        objectDescriptor_type* descriptor = (objectDescriptor_type*) desc;
        jclass objectClass = descriptor->objectClass;

        DBGe(dim_Dbg_DESCRIPTORS) printf("DimJNI: Native.copyFromObject %08x\n", (int)desc);

        if(nativeClass){}
        // test if object can be cast to object class
        if((*env)->IsInstanceOf(env, theObject, objectClass) != JNI_TRUE)
        {
                // throw exception
                jclass exceptionClass = (*env)->FindClass(env, "java/lang/IllegalArgumentException");
                (*env)->ThrowNew(env, exceptionClass, " (Sorry...)");
                return;
        }

        // loop over descriptor entries
        entry = descriptor->entry;
        for (i=0; i<descriptor->entries; i++)
        {
                switch (entry->type)
                {
                case f_boolean:
                        *(jboolean*) (nativeDataAddress+entry->offset) = (*env)->GetBooleanField(env, theObject, entry->fieldID);
                        break;
                case f_byte:
                        *(jbyte*) (nativeDataAddress+entry->offset)    = (*env)->GetByteField(env, theObject, entry->fieldID);
                        break;
                case f_char:
                        *(jchar*) (nativeDataAddress+entry->offset)    = (*env)->GetCharField(env, theObject, entry->fieldID);
                        break;
                case f_short:
                        *(jshort*) (nativeDataAddress+entry->offset)   = (*env)->GetShortField(env, theObject, entry->fieldID);
                        break;
                case f_int:
                        *(jint*) (nativeDataAddress+entry->offset)     = (*env)->GetIntField(env, theObject, entry->fieldID);
                        break;
                case f_long:
                        *(jlong*) (nativeDataAddress+entry->offset)    = (*env)->GetLongField(env, theObject, entry->fieldID);
                        break;
                case f_float:
                        *(jfloat*) (nativeDataAddress+entry->offset)   = (*env)->GetFloatField(env, theObject, entry->fieldID);
                        break;
                case f_double:
                        *(jdouble*) (nativeDataAddress+entry->offset)  = (*env)->GetDoubleField(env, theObject, entry->fieldID);
                        break;
//              case a_boolean:
//      (*env)->GetBooleanArrayRegion(env, array, 0, length, (void*) nativeDataAddress);
//                      break;
//              case c_boolean:
//                      *(jbyte*) (nativeDataAddress+entry->offset)  = (*env)->GetField(env, theObject, entry->fieldID);
//                      (*env)->SetBooleanArrayRegion(env, entry->array, entry->arrayOffset, entry->length, (void*) (nativeDataAddress+entry->offset));
//              //TODO :: complete this list, including recursive call to this function for objects
//                      break;
                default:
                        break;
                }
                //TODO :: ?? if ((*env)->ExceptionOccurred(env)) (*env)->ExceptionDescribe(env); // clear any possible exception, if we do not do this, all further methods will fail!!
                entry++;
        }
        return;
}

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