/**
* Returns the value of a config file key.
*
* @param env Java environment
* @param self class calling this function
* @param section the config file section
* @param key the config file key
*
* @return the key value, or null if the key doesn't exist
*/
jstring JNICALL ScriptMethodsSystemNamespace::getConfigSetting(JNIEnv * env, jobject self,
jstring section, jstring key)
{
UNREF(self);
if (section == 0 || key == 0)
return 0;
JavaStringParam jsection(section);
JavaStringParam jkey(key);
std::string sectionName;
if (!JavaLibrary::convert(jsection, sectionName))
return 0;
std::string keyName;
if (!JavaLibrary::convert(jkey, keyName))
return 0;
const ConfigFile::Section * sec = ConfigFile::getSection(sectionName.c_str());
if (sec == NULL)
return 0;
const ConfigFile::Key * ky = sec->findKey(keyName.c_str());
if (ky == NULL)
return NULL;
JavaString jvalue(ky->getAsString(ky->getCount()-1, ""));
return jvalue.getReturnValue();
} // JavaLibrary::getConfigSetting
void getMap(jobject jobj, const std::function<void(jobject, jobject)> &cb) {
const Context::Handle ctx = Context::getContext();
LocalRef<jclass> clazz(ctx->env()->GetObjectClass(jobj));
const jmethodID entrySetId =
ctx->env()->GetMethodID(clazz.get(), "entrySet", "()Ljava/util/Set;");
LocalRef<jobject> entrySet(ctx->env()->CallObjectMethod(jobj, entrySetId));
LocalRef<jclass> mapEntryClass(ctx->env()->FindClass("java/util/Map$Entry"));
const jmethodID getKeyId = ctx->env()->GetMethodID(
mapEntryClass.get(), "getKey", "()Ljava/lang/Object;");
const jmethodID getValueId = ctx->env()->GetMethodID(
mapEntryClass.get(), "getValue", "()Ljava/lang/Object;");
ctx->throwIfOccured();
getIterable(entrySet.get(), [&ctx, &cb, getKeyId, getValueId](jobject jobj) {
LocalRef<jobject> jkey(ctx->env()->CallObjectMethod(jobj, getKeyId));
LocalRef<jobject> jvalue(ctx->env()->CallObjectMethod(jobj, getValueId));
cb(jkey.get(), jvalue.get());
});
}
