#include <ddl/utilities/access_observer.h>
#include <ddl/utilities/infomodel_base.h>

Include dependency graph for datamodel_base.h:

This graph shows which files directly or indirectly include this file:

Namespaces
namespace	ddl
	definition of the ddl namespace

namespace	ddl::mapping
	definition of the mapping namespace

Typedefs
template<typename SubjectType>
using	ddl::mapping::datamodel::ModelSubject = ddl::utility::ModelSubjectUtility<SubjectType, ModelEventCode>
	Subject template class for observable objects.

template<typename SubjectType>
using	ddl::mapping::datamodel::ModelObserver = ddl::utility::ModelObserverUtility<SubjectType, ModelEventCode>
	Observer template class that observe the `SubjectType`.

using	ddl::mapping::datamodel::InfoMap = ddl::utility::InfoMap
	reuse of InfoMap with the mapping data model

Enumerations
enum	ddl::mapping::datamodel::ModelEventCode { ddl::mapping::datamodel::item_changed , ddl::mapping::datamodel::item_removed , ddl::mapping::datamodel::item_added , ddl::mapping::datamodel::item_renamed , ddl::mapping::datamodel::subitem_added , ddl::mapping::datamodel::subitem_removed , ddl::mapping::datamodel::subitem_changed , ddl::mapping::datamodel::subitem_renamed , ddl::mapping::datamodel::subitem_popped , ddl::mapping::datamodel::subitem_inserted , ddl::mapping::datamodel::item_removing , ddl::mapping::datamodel::subitem_removing , ddl::mapping::datamodel::item_renaming , ddl::mapping::datamodel::subitem_renaming }
	Model event code for the data model observer. More...

Detailed Description

Mapping Configuration data model observer - subject pattern usage definition

Copyright

Copyright 2025 Digitalwerk GmbH.

    This Source Code Form is subject to the terms of the Mozilla
    Public License, v. 2.0. If a copy of the MPL was not distributed
    with this file, You can obtain one at https://mozilla.org/MPL/2.0/.

If it is not possible or desirable to put the notice in a particular file, then
You may include the notice in a location (such as a LICENSE file in a
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Typedef Documentation

◆ ModelObserver

template<typename SubjectType>

using ddl::mapping::datamodel::ModelObserver = ddl::utility::ModelObserverUtility<SubjectType, ModelEventCode>

Observer template class that observe the SubjectType.

Template Parameters

SubjectType Object type that is the subject to observe.

◆ ModelSubject

template<typename SubjectType>

using ddl::mapping::datamodel::ModelSubject = ddl::utility::ModelSubjectUtility<SubjectType, ModelEventCode>

Subject template class for observable objects.

Template Parameters

SubjectType Object type that is the subject to observe.

Enumeration Type Documentation

◆ ModelEventCode

enum ddl::mapping::datamodel::ModelEventCode

Model event code for the data model observer.

Enumerator
item_changed	any content of the item was changed. Possible items header target source module The event has a additional parameter "additional_info": This is set to the name of attribute changed. Following rule (camelCase to snake_case): if the function setSymbol() was call this is set to "symbol" if the function setStructVersion() was called this is set to "struct_version"
item_removed	the item was removed. Possible items target source module
item_added	the item was added. Possible items target source module
item_renamed	the item was renamed. Possible items target source module The event has a additional parameter "additional_info": This is set to the old name of item that was changed.
subitem_added	the sub item was added for target -> assignment for target -> assignment -> parameter_value for target -> trigger for target -> property for source -> property for module -> property
subitem_removed	the sub item was removed for target -> assignment for target -> assignment -> parameter_value for target -> trigger for target -> property for source -> property for module -> property
subitem_changed	the sub item was changed for target -> assignment for target -> assignment -> parameter_value for target -> trigger for target -> property for source -> property for module -> property The event has a additional parameter "additional_info": This is set to the name of attribute changed. Following rule (camelCase to snake_case): if the function setSymbol() was call this is set to "symbol" if the function setType() was called this is set to "type" if the function setArraySize() was called this is set to "array_size"
subitem_renamed	the sub item was renamed for target -> assignment for target -> assignment -> parameter_value for target -> trigger for target -> property for source -> property for module -> property The event has a additional parameter "additional_info": This is set to the old name of item that was changed.
subitem_popped	the last item was removed. for target -> assignment for target -> assignment -> parameter_value for target -> trigger
subitem_inserted	the sub item was inserted for target -> assignment for target -> assignment -> parameter_value for target -> trigger
item_removing	the item is about to removing Possible items target source module
subitem_removing	the sub item is about to removing for target -> assignment for target -> assignment -> parameter_value for target -> trigger
item_renaming	the item is about to be renamed renamed. Possible items target source module The event has a additional parameter "additional_info": This is set to the new name of item that will be changed changed.
subitem_renaming	the sub item is about to be renamed for target -> assignment for target -> assignment -> parameter_value for target -> trigger for target -> property for source -> property for module -> property The event has a additional parameter "additional_info": This is set to the new name of item that will be changed.

Namespaces