// Variant value must be released with NPReleaseVariantValue()
void convertValueToNPVariant (KJS::ExecState *exec, const KJS::Value &value, NPVariant *result)
{
Type type = value.type();
if (type == StringType) {
UString ustring = value.toString(exec);
CString cstring = ustring.UTF8String();
NPString string = { (const NPUTF8 *)cstring.c_str(), cstring.size() };
NPN_InitializeVariantWithStringCopy (result, &string );
}
else if (type == NumberType) {
NPN_InitializeVariantWithDouble (result, value.toNumber(exec));
}
else if (type == BooleanType) {
NPN_InitializeVariantWithBool (result, value.toBoolean(exec));
}
else if (type == UnspecifiedType) {
NPN_InitializeVariantAsUndefined(result);
}
else if (type == NullType) {
NPN_InitializeVariantAsNull(result);
}
else if (type == ObjectType) {
KJS::ObjectImp *objectImp = static_cast<KJS::ObjectImp*>(value.imp());
if (objectImp->classInfo() == &KJS::RuntimeObjectImp::info) {
KJS::RuntimeObjectImp *imp = static_cast<KJS::RuntimeObjectImp *>(value.imp());
CInstance *instance = static_cast<CInstance*>(imp->getInternalInstance());
NPN_InitializeVariantWithObject (result, instance->getObject());
}
else {
KJS::Interpreter *originInterpreter = exec->interpreter();
const Bindings::RootObject *originExecutionContext = rootForInterpreter(originInterpreter);
KJS::Interpreter *interpreter = 0;
if (originInterpreter->isGlobalObject(value)) {
interpreter = originInterpreter->interpreterForGlobalObject (value.imp());
}
if (!interpreter)
interpreter = originInterpreter;
const Bindings::RootObject *executionContext = rootForInterpreter(interpreter);
if (!executionContext) {
Bindings::RootObject *newExecutionContext = new KJS::Bindings::RootObject(0);
newExecutionContext->setInterpreter (interpreter);
executionContext = newExecutionContext;
}
NPObject *obj = (NPObject *)exec->interpreter()->createLanguageInstanceForValue (exec, Instance::CLanguage, value.toObject(exec), originExecutionContext, executionContext);
NPN_InitializeVariantWithObject (result, obj);
_NPN_ReleaseObject (obj);
}
}
else
NPN_InitializeVariantAsUndefined(result);
}
jvalue KJS::Bindings::convertValueToJValue (KJS::ExecState *exec, KJS::Value value, JNIType _JNIType, const char *javaClassName)
{
jvalue result;
double d = 0;
d = value.toNumber(exec);
switch (_JNIType){
case object_type: {
result.l = (jobject)0;
// First see if we have a Java instance.
if (value.type() == KJS::ObjectType){
KJS::ObjectImp *objectImp = static_cast<KJS::ObjectImp*>(value.imp());
if (strcmp(objectImp->classInfo()->className, "RuntimeObject") == 0) {
KJS::RuntimeObjectImp *imp = static_cast<KJS::RuntimeObjectImp *>(value.imp());
JavaInstance *instance = static_cast<JavaInstance*>(imp->getInternalInstance());
result.l = instance->javaInstance();
}
else if (strcmp(objectImp->classInfo()->className, "RuntimeArray") == 0) {
KJS::RuntimeArrayImp *imp = static_cast<KJS::RuntimeArrayImp *>(value.imp());
JavaArray *array = static_cast<JavaArray*>(imp->getConcreteArray());
result.l = array->javaArray();
}
}
// Now convert value to a string if the target type is a java.lang.string.
if (result.l == 0 && strcmp(javaClassName, "java.lang.String") == 0) {
KJS::UString stringValue = value.toString(exec);
JNIEnv *env = getJNIEnv();
jobject javaString = env->functions->NewString (env, (const jchar *)stringValue.data(), stringValue.size());
result.l = javaString;
}
}
break;
case boolean_type: {
result.z = (jboolean)d;
}
break;
case byte_type: {
result.b = (jbyte)d;
}
break;
case char_type: {
result.c = (jchar)d;
}
break;
case short_type: {
result.s = (jshort)d;
}
break;
case int_type: {
result.i = (jint)d;
}
break;
case long_type: {
result.j = (jlong)d;
}
break;
case float_type: {
result.f = (jfloat)d;
}
break;
case double_type: {
result.d = (jdouble)d;
}
break;
break;
case invalid_type:
default:
case void_type: {
//bzero (&result, sizeof(jvalue));
memset(&result, 0, sizeof(jvalue));
}
break;
}
return result;
}