src/controller/java/templates/CHIPClustersWrite-JNI.zapt

{{> header}}
#include <jni/CHIPCallbackTypes.h>
#include <jni/CHIPReadCallbacks.h>
#include "CHIPInvokeCallbacks.h"

#include <app-common/zap-generated/cluster-objects.h>
#include <controller/java/zap-generated/CHIPClientCallbacks.h>
#include <zap-generated/CHIPClusters.h>

#include <controller/java/AndroidCallbacks.h>
#include <controller/java/AndroidClusterExceptions.h>
#include <controller/java/CHIPDefaultCallbacks.h>
#include <lib/support/JniReferences.h>
#include <lib/support/JniTypeWrappers.h>
#include <jni.h>
#include <lib/support/CHIPListUtils.h>
#include <lib/support/CodeUtils.h>
#include <lib/support/Span.h>
#include <platform/PlatformManager.h>
#include <vector>

#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wshorten-64-to-32"

#define JNI_METHOD(RETURN, CLASS_NAME, METHOD_NAME)                                                                                            \
    extern "C" JNIEXPORT RETURN JNICALL Java_chip_devicecontroller_ChipClusters_00024##CLASS_NAME##_##METHOD_NAME

using namespace chip;
using namespace chip::Controller;

{{#zcl_clusters}}
{{#zcl_attributes_server removeKeys='isOptional'}}
{{#if_unsupported_attribute_callback type isArray ../id}}
{{else}}
{{#if isWritableAttribute}}

JNI_METHOD(void, {{asUpperCamelCase ../name}}Cluster, write{{asUpperCamelCase name}}Attribute)(JNIEnv * env, jobject self, jlong clusterPtr, jobject callback, {{asJniBasicType type true}} value, jobject timedWriteTimeoutMs)
{
    chip::DeviceLayer::StackLock lock;
    ListFreer listFreer;
    using TypeInfo = chip::app::Clusters::{{asUpperCamelCase parent.name}}::Attributes::{{asUpperCamelCase name}}::TypeInfo;
    TypeInfo::Type cppValue;

    std::vector<Platform::UniquePtr<JniByteArray>> cleanupByteArrays;
    std::vector<Platform::UniquePtr<JniUtfString>> cleanupStrings;

    {{>encode_value target="cppValue" source="value" cluster=parent.name depth=0}}

    std::unique_ptr<CHIPDefaultSuccessCallback, void (*)(CHIPDefaultSuccessCallback *)> onSuccess(Platform::New<CHIPDefaultSuccessCallback>(callback), Platform::Delete<CHIPDefaultSuccessCallback>);
    VerifyOrReturn(onSuccess.get() != nullptr, chip::AndroidClusterExceptions::GetInstance().ReturnIllegalStateException(env, callback, "Error creating native success callback", CHIP_ERROR_NO_MEMORY));

    std::unique_ptr<CHIPDefaultFailureCallback, void (*)(CHIPDefaultFailureCallback *)> onFailure(Platform::New<CHIPDefaultFailureCallback>(callback), Platform::Delete<CHIPDefaultFailureCallback>);
    VerifyOrReturn(onFailure.get() != nullptr, chip::AndroidClusterExceptions::GetInstance().ReturnIllegalStateException(env, callback, "Error creating native failure callback", CHIP_ERROR_NO_MEMORY));

    CHIP_ERROR err = CHIP_NO_ERROR;
    {{asCamelCased ../name false}}Cluster * cppCluster = reinterpret_cast<{{asCamelCased ../name false}}Cluster *>(clusterPtr);
    VerifyOrReturn(cppCluster != nullptr, chip::AndroidClusterExceptions::GetInstance().ReturnIllegalStateException(env, callback, "Could not get native cluster", CHIP_ERROR_INCORRECT_STATE));

    auto successFn = chip::Callback::Callback<CHIPDefaultWriteSuccessCallbackType>::FromCancelable(onSuccess->Cancel());
    auto failureFn = chip::Callback::Callback<CHIPDefaultFailureCallbackType>::FromCancelable(onFailure->Cancel());

    {{#if mustUseTimedWrite}}
    err = cppCluster->WriteAttribute<TypeInfo>(cppValue, onSuccess->mContext, successFn->mCall, failureFn->mCall, chip::JniReferences::GetInstance().IntegerToPrimitive(timedWriteTimeoutMs));
    {{else}}
    if (timedWriteTimeoutMs == nullptr) {
        err = cppCluster->WriteAttribute<TypeInfo>(cppValue, onSuccess->mContext, successFn->mCall, failureFn->mCall);
    } else {
        err = cppCluster->WriteAttribute<TypeInfo>(cppValue, onSuccess->mContext, successFn->mCall, failureFn->mCall, chip::JniReferences::GetInstance().IntegerToPrimitive(timedWriteTimeoutMs));
    }
    {{/if}}
    VerifyOrReturn(err == CHIP_NO_ERROR, chip::AndroidClusterExceptions::GetInstance().ReturnIllegalStateException(env, callback, "Error writing attribute", err));

    onSuccess.release();
    onFailure.release();
}
{{/if}}
{{/if_unsupported_attribute_callback}}
{{/zcl_attributes_server}}
{{/zcl_clusters}}

#pragma clang diagnostic pop