Collaboration diagram for ModelView::JsonItemContainerConverter::JsonItemContainerConverterImpl:

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Public Member Functions
	JsonItemContainerConverterImpl (ConverterCallbacks callbacks={})

std::unique_ptr< SessionItem >	create_item (const QJsonObject &json)

void	create_items (const QJsonObject &json, SessionItemContainer &container)

QJsonObject	create_json (const SessionItem &item)

void	populate_container (const QJsonObject &json, SessionItemContainer &container)
	Populates container with content reconstructed from JSON object. Container must be empty. More...

void	update_container (const QJsonObject &json, SessionItemContainer &container)
	Update container with content reconstructed from JSON object. More...

void	update_item (const QJsonObject &json, SessionItem *item)

void	update_items (const QJsonObject &json, SessionItemContainer &container)
	Update container from json content. More...

Public Attributes
ConverterCallbacks	m_converter_callbacks

std::unique_ptr< JsonTagInfoConverterInterface >	m_taginfo_converter

Detailed Description

Definition at line 29 of file jsonitemcontainerconverter.cpp.

Constructor & Destructor Documentation

◆ JsonItemContainerConverterImpl()

ModelView::JsonItemContainerConverter::JsonItemContainerConverterImpl::JsonItemContainerConverterImpl ( ConverterCallbacks callbacks = {} )

inline

Definition at line 33 of file jsonitemcontainerconverter.cpp.

                                                                   {})
         : m_converter_callbacks(std::move(callbacks))
     {
         m_taginfo_converter = std::make_unique<JsonTagInfoConverter>();
     }

Member Function Documentation

◆ create_item()

std::unique_ptr<SessionItem> ModelView::JsonItemContainerConverter::JsonItemContainerConverterImpl::create_item ( const QJsonObject & json )

inline

Definition at line 45 of file jsonitemcontainerconverter.cpp.

     {
         return m_converter_callbacks.m_create_item ? m_converter_callbacks.m_create_item(json)
                                                    : std::unique_ptr<SessionItem>();
     }

References ModelView::JsonItemContainerConverter::JsonItemContainerConverterImpl::m_converter_callbacks, and ModelView::ConverterCallbacks::m_create_item.

Referenced by ModelView::JsonItemContainerConverter::JsonItemContainerConverterImpl::create_items().

◆ create_items()

void ModelView::JsonItemContainerConverter::JsonItemContainerConverterImpl::create_items	(	const QJsonObject &	json,
		SessionItemContainer &	container
	)

inline

Definition at line 69 of file jsonitemcontainerconverter.cpp.

     {
         for (const auto obj : json[JsonItemFormatAssistant::itemsKey].toArray()) {
             if (auto item = create_item(obj.toObject()); item)
                 container.insertItem(item.release(), container.itemCount());
         }
     }

References ModelView::JsonItemContainerConverter::JsonItemContainerConverterImpl::create_item(), ModelView::SessionItemContainer::insertItem(), ModelView::SessionItemContainer::itemCount(), and ModelView::JsonItemFormatAssistant::itemsKey.

Referenced by ModelView::JsonItemContainerConverter::JsonItemContainerConverterImpl::populate_container(), and ModelView::JsonItemContainerConverter::JsonItemContainerConverterImpl::update_container().

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◆ create_json()

QJsonObject ModelView::JsonItemContainerConverter::JsonItemContainerConverterImpl::create_json ( const SessionItem & item )

inline

Definition at line 39 of file jsonitemcontainerconverter.cpp.

     {
         return m_converter_callbacks.m_create_json ? m_converter_callbacks.m_create_json(item)
                                                    : QJsonObject();
     }

References ModelView::JsonItemContainerConverter::JsonItemContainerConverterImpl::m_converter_callbacks, and ModelView::ConverterCallbacks::m_create_json.

◆ populate_container()

void ModelView::JsonItemContainerConverter::JsonItemContainerConverterImpl::populate_container	(	const QJsonObject &	json,
		SessionItemContainer &	container
	)

inline

Populates container with content reconstructed from JSON object. Container must be empty.

Definition at line 79 of file jsonitemcontainerconverter.cpp.

     {
         if (!container.empty())
             throw std::runtime_error(
                 "Error in JsonItemContainerConverter: container is not empty.");
  
         create_items(json, container);
     }

References ModelView::JsonItemContainerConverter::JsonItemContainerConverterImpl::create_items(), and ModelView::SessionItemContainer::empty().

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◆ update_container()

void ModelView::JsonItemContainerConverter::JsonItemContainerConverterImpl::update_container	(	const QJsonObject &	json,
		SessionItemContainer &	container
	)

inline

Update container with content reconstructed from JSON object.

It is assumed, that container has some items already created.

Definition at line 91 of file jsonitemcontainerconverter.cpp.

     {
         TagInfo tagInfo =
             m_taginfo_converter->from_json(json[JsonItemFormatAssistant::tagInfoKey].toObject());
  
         if (Compatibility::IsCompatibleSinglePropertyTag(container, tagInfo))
             update_items(json, container);
  
         else if (Compatibility::IsCompatibleGroupTag(container, tagInfo))
             update_items(json, container);
  
         else if (Compatibility::IsCompatibleUniversalTag(container, tagInfo))
             create_items(json, container);
  
         else
             throw std::runtime_error("Error in JsonItemContainerConverter: can't convert json");
     }

References ModelView::JsonItemContainerConverter::JsonItemContainerConverterImpl::create_items(), ModelView::Compatibility::IsCompatibleGroupTag(), ModelView::Compatibility::IsCompatibleSinglePropertyTag(), ModelView::Compatibility::IsCompatibleUniversalTag(), ModelView::JsonItemContainerConverter::JsonItemContainerConverterImpl::m_taginfo_converter, ModelView::JsonItemFormatAssistant::tagInfoKey, and ModelView::JsonItemContainerConverter::JsonItemContainerConverterImpl::update_items().

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◆ update_item()

void ModelView::JsonItemContainerConverter::JsonItemContainerConverterImpl::update_item	(	const QJsonObject &	json,
		SessionItem *	item
	)

inline

Definition at line 51 of file jsonitemcontainerconverter.cpp.

     {
         if (m_converter_callbacks.m_update_item)
             m_converter_callbacks.m_update_item(json, item);
     }

References ModelView::JsonItemContainerConverter::JsonItemContainerConverterImpl::m_converter_callbacks, and ModelView::ConverterCallbacks::m_update_item.

Referenced by ModelView::JsonItemContainerConverter::JsonItemContainerConverterImpl::update_items().

◆ update_items()

void ModelView::JsonItemContainerConverter::JsonItemContainerConverterImpl::update_items	(	const QJsonObject &	json,
		SessionItemContainer &	container
	)

inline

Update container from json content.

Number of existing container items should match size of json array.

Definition at line 59 of file jsonitemcontainerconverter.cpp.

     {
         auto array = json[JsonItemFormatAssistant::itemsKey].toArray();
         if (array.size() != container.itemCount())
             throw std::runtime_error("Error in JsonItemContainerConverter: size is different");
         int index{0};
         for (const auto obj : array)
             update_item(obj.toObject(), container.itemAt(index++));
     }