#include "dynamic_depth/planes.h"
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#include "android-base/logging.h"
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#include "dynamic_depth/const.h"
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namespace dynamic_depth {
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using ::dynamic_depth::xmpmeta::xml::Deserializer;
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using ::dynamic_depth::xmpmeta::xml::Serializer;
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// Private constructor.
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Planes::Planes() = default;
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void Planes::GetNamespaces(
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std::unordered_map<string, string>* ns_name_href_map) {
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if (ns_name_href_map == nullptr || plane_list_.empty()) {
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LOG(ERROR) << "Namespace list is null or plane list is empty";
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return;
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}
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for (const auto& plane : plane_list_) {
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plane->GetNamespaces(ns_name_href_map);
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}
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}
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std::unique_ptr<Planes> Planes::FromPlaneArray(
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std::vector<std::unique_ptr<Plane>>* plane_list) {
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if (plane_list == nullptr || plane_list->empty()) {
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LOG(ERROR) << "Plane list is empty";
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return nullptr;
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}
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for (const auto& plane : *plane_list) {
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if (!plane) {
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LOG(ERROR) << "plane_list cannot contain null elements";
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return nullptr;
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}
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}
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// Using `new` to access a non-public constructor.
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std::unique_ptr<Planes> planes(new Planes()); // NOLINT
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std::swap(*plane_list, planes->plane_list_);
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return planes;
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}
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std::unique_ptr<Planes> Planes::FromDeserializer(
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const Deserializer& parent_deserializer) {
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// Using `new` to access a non-public constructor.
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std::unique_ptr<Planes> planes(new Planes()); // NOLINT
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int i = 0;
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std::unique_ptr<Deserializer> deserializer =
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parent_deserializer.CreateDeserializerFromListElementAt(
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DynamicDepthConst::Namespace(DynamicDepthConst::Planes()),
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DynamicDepthConst::Planes(), 0);
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while (deserializer) {
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std::unique_ptr<Plane> plane = Plane::FromDeserializer(*deserializer);
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if (plane == nullptr) {
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LOG(ERROR) << "Unable to deserialize a plane";
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return nullptr;
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}
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planes->plane_list_.push_back(std::move(plane));
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i++;
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deserializer = parent_deserializer.CreateDeserializerFromListElementAt(
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DynamicDepthConst::Namespace(DynamicDepthConst::Planes()),
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DynamicDepthConst::Planes(), i);
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}
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if (planes->plane_list_.empty()) {
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return nullptr;
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}
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return planes;
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}
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int Planes::GetPlaneCount() const { return plane_list_.size(); }
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const Plane* Planes::GetPlaneAt(int i) const { return plane_list_[i].get(); }
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bool Planes::Serialize(Serializer* serializer) const {
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if (plane_list_.empty()) {
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LOG(ERROR) << "Plane list is empty";
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return false;
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}
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std::unique_ptr<Serializer> planes_serializer =
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serializer->CreateListSerializer(
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DynamicDepthConst::Namespace(DynamicDepthConst::Planes()),
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DynamicDepthConst::Planes());
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if (planes_serializer == nullptr) {
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// Error is logged in Serializer.
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return false;
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}
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for (int i = 0; i < plane_list_.size(); i++) {
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std::unique_ptr<Serializer> plane_serializer =
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planes_serializer->CreateItemSerializer(
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DynamicDepthConst::Namespace(DynamicDepthConst::Plane()),
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DynamicDepthConst::Plane());
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if (plane_serializer == nullptr) {
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LOG(ERROR) << "Could not create a list item serializer for Plane";
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return false;
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}
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if (plane_list_[i] == nullptr) {
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LOG(ERROR) << "Plane " << i << " is null, could not serialize";
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continue;
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}
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if (!plane_list_[i]->Serialize(plane_serializer.get())) {
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LOG(ERROR) << "Could not serialize plane " << i;
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continue;
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}
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}
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return true;
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}
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} // namespace dynamic_depth
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