kanzi::ForwardingAction Class Reference

A class that is able to read arguments from message and translates them to action arguments. More...

#include <kanzi/core.ui/action/forwarding_action.hpp>

Inheritance diagram for kanzi::ForwardingAction:
kanzi::Action kanzi::Object kanzi::MetaObject kanzi::PropertyObject kanzi::DispatchMessageAction kanzi::SetPropertyAction

Public Types

typedef map< AbstractPropertyType, BindingSharedPtrBindingContainer
 
typedef BindingContainer::const_iterator BindingConstIterator
 
- Public Types inherited from kanzi::PropertyObject
typedef intrusive_ptr< AbstractPropertyTypeDescriptor::PropertyStoragePropertyStoragePtr
 
typedef vector< PropertyStoragePtrPropertyStorageContainer
 
typedef PropertyStorageContainer::iterator PropertyStorageIterator
 
typedef PropertyStorageContainer::const_iterator PropertyStorageConstIterator
 
typedef PropertyStorageContainer::reverse_iterator PropertyStorageReverseIterator
 

Public Member Functions

BindingSharedPtr addValueBinding (const Variant &sourceValue, AbstractPropertyType targetArgument)
 Add binding from value to object node or message argument. More...
 
BindingSharedPtr addValueBinding (const Variant &sourceValue, AbstractPropertyType targetArgument, PropertyField targetField)
 Add binding from value to object node or message argument. More...
 
BindingSharedPtr addArgumentBinding (AbstractPropertyType sourceArgument, AbstractPropertyType targetArgument)
 Add binding from message argument to object node or message argument. More...
 
BindingSharedPtr addArgumentBinding (AbstractPropertyType sourceArgument, PropertyField sourceField, AbstractPropertyType targetArgument, PropertyField targetField)
 Add binding from message argument to object node or message argument. More...
 
BindingSharedPtr addPropertyBinding (string_view sourceObjectPath, AbstractPropertyType sourcePropertyType, AbstractPropertyType targetArgument)
 Add binding from property to object node or message argument. More...
 
BindingSharedPtr addPropertyBinding (string_view sourceObjectPath, AbstractPropertyType sourcePropertyType, PropertyField sourceField, AbstractPropertyType targetArgument, PropertyField targetField)
 Add binding from property to object node or message argument. More...
 
BindingConstIterator beginBindings () const
 
BindingConstIterator endBindings () const
 
virtual void load (KzcInputStream *inputStream, const KzuBinaryFileInfo *file) KZ_OVERRIDE
 
virtual void load (KzbFile &kzbFile, KzbMemoryParser &parser) KZ_OVERRIDE
 
- Public Member Functions inherited from kanzi::Action
string getName () const
 
void attach (Trigger *trigger)
 Attaches the action to a trigger. More...
 
void detach ()
 Detaches the action. More...
 
void invoke ()
 Invokes the action. More...
 
ActionSharedPtr copy () const
 Create a copy of the action. More...
 
TriggergetTrigger () const
 Returns the trigger the action is attached to. More...
 
chrono::milliseconds getDelay () const
 
void setDelay (chrono::milliseconds delay)
 
- Public Member Functions inherited from kanzi::Object
 Object (Domain *domain)
 
virtual ~Object ()
 
DomaingetDomain () const
 Returns the domain the object belongs to. More...
 
KzuTaskSchedulergetTaskScheduler () const
 Returns the task scheduler of the object. More...
 
KzuMessageDispatchergetMessageDispatcher () const
 Returns the message dispatcher of the object. More...
 
ResourceManagergetResourceManager () const
 Returns the resource manager of the object. More...
 
virtual const MetaclassgetDynamicMetaclass () const KZ_OVERRIDE
 Returns the metaclass of the dynamic type of the object. More...
 
AppliedStyleEntrySharedPtr applyObjectStyle (kanzi::StyleSharedPtr style)
 Applies a style to an object. More...
 
void unapplyObjectStyle (AppliedStyleEntrySharedPtr appliedStyleEntry)
 
void applyObjectStyles ()
 Apply all styles for an object node. More...
 
void unapplyObjectStyles ()
 Unapplies and removes all applied styles. More...
 
- Public Member Functions inherited from kanzi::MetaObject
virtual ~MetaObject ()
 
bool isTypeOf (const Metaclass *objectType) const
 Determines if the type of this object is the given type or derived from it. More...
 
- Public Member Functions inherited from kanzi::PropertyObject
 PropertyObject ()
 
virtual ~PropertyObject ()
 
template<typename DataType >
void setProperty (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Traits::ParameterType value)
 Sets the local value of a property. More...
 
void removeKzbProperties ()
 
template<typename DataType >
PropertyType< DataType >::Traits::ReturnType getProperty (const PropertyType< DataType > &propertyType) const
 Returns the current value of a property. More...
 
template<typename DataType >
optional< typename PropertyType< DataType >::Traits::ReturnType > getOptionalProperty (const PropertyType< DataType > &propertyType) const
 Evaluates the property value in the same way as the overload above but does not default to the value in property metadata if there are no inputs to the property value. More...
 
template<typename DataType >
PropertyType< DataType >::Traits::ReturnType getPropertyBase (const PropertyType< DataType > &propertyType) const
 Returns the current value of a property disregarding modifiers. More...
 
template<typename DataType >
void setAbstractProperty (AbstractPropertyType abstractPropertyType, typename PropertyType< DataType >::Traits::ParameterType value)
 
template<typename DataType >
PropertyType< DataType >::Traits::ReturnType getAbstractProperty (AbstractPropertyType abstractPropertyType) const
 
template<typename DataType >
PropertyType< DataType >::Traits::ReturnType getAbstractPropertyBase (AbstractPropertyType abstractPropertyType) const
 
template<typename DataType >
optional< typename PropertyType< DataType >::Traits::ReturnType > getOptionalAbstractProperty (AbstractPropertyType abstractPropertyType) const
 
void setPropertyFlag (AbstractPropertyType propertyType, uint32_t flag)
 
bool isPropertyFlagSet (AbstractPropertyType propertyType, uint32_t flag) const
 
void clearPropertyFlag (AbstractPropertyType propertyType, uint32_t flag)
 
bool hasValue (AbstractPropertyType propertyType) const
 Evaluates whether there are any inputs into the property value. More...
 
bool hasBaseValue (AbstractPropertyType propertyType) const
 Evaluates whether there are any inputs into the property value, disregarding modifiers. More...
 
bool hasLocalValue (AbstractPropertyType propertyType) const
 Evaluates whether there is a local value set for the property. More...
 
bool hasNonClassValue (AbstractPropertyType propertyType) const
 Evaluates whether there is a value of any precedence higher than class default value set for the property. More...
 
void removeLocalValue (AbstractPropertyType propertyType)
 Removes the local value associated with the property. More...
 
void copyLocalValue (const PropertyObject &other, AbstractPropertyType propertyType)
 Copies local value of single property from another object. More...
 
void copyLocalValues (const PropertyObject &other)
 Copies all local values from another object. More...
 
virtual void onPropertyChanged (AbstractPropertyType propertyType, PropertyNotificationReason reason)
 Virtual function to handle property change notifications. More...
 
template<typename DataType >
void addPropertyValueSource (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::TypedValueSource *valueSource, PropertyValuePrecedence precedence, void *owner)
 
template<typename DataType >
void removePropertyValueSource (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::TypedValueSource *valueSource, void *owner)
 
template<typename DataType >
void addPropertyModifier (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::ModifierCallback callback, void *owner)
 
template<typename DataType >
void removePropertyModifier (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::ModifierCallback callback, void *owner)
 
void validatePropertyModifiers (AbstractPropertyType propertyType)
 
template<typename DataType >
void addPropertyNotificationHandler (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::NotificationCallback callback, void *owner)
 
template<typename DataType >
void removePropertyNotificationHandler (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::NotificationCallback callback, void *owner)
 
template<typename DataType >
size_t getPropertyNotificationHandlerCount (const PropertyType< DataType > &propertyType)
 Gets number of current notification handlers for given property type. More...
 

Static Public Member Functions

static ForwardingActionSharedPtr create (Domain *domain, string_view name)
 
- Static Public Member Functions inherited from kanzi::Action
static PropertyTypeEditorInfoSharedPtr makeEditorInfo ()
 
static ActionSharedPtr loadAction (KzcInputStream *inputStream, Domain *domain, const KzuBinaryFileInfo *file)
 
static ActionSharedPtr loadAction (Domain *domain, KzbFile &kzbFile, KzbMemoryParser &parser)
 
- Static Public Member Functions inherited from kanzi::Object
static const MetaclassgetStaticMetaclass ()
 Returns the metaclass of Object class. More...
 
static PropertyTypeEditorInfoSharedPtr makeEditorInfo ()
 Default implementation that returns empty editor info. More...
 
- Static Public Member Functions inherited from kanzi::MetaObject
static const MetaclassgetStaticMetaclass ()
 Returns the metaclass of Object class. More...
 
static PropertyTypeEditorInfoSharedPtr makeEditorInfo ()
 Default implementation that returns empty editor info. More...
 

Protected Member Functions

 ForwardingAction (Domain *domain, string_view name)
 Create a set property action. More...
 
BindingSharedPtr loadBinding (KzcInputStream *inputStream, const KzuBinaryFileInfo *file)
 Loads binding object from binary. More...
 
BindingSharedPtr loadBinding (KzbFile &kzbFile, KzbMemoryParser &parser)
 
void addBinding (AbstractPropertyType argumentType, BindingSharedPtr binding)
 Adds binding object to action. More...
 
void removeBinding (AbstractPropertyType argumentType)
 Removes binding object from action. More...
 
void removeAllBindings ()
 Removes all binding objects from this action. More...
 
void onCopy (const ForwardingAction &other)
 
Variant getArgument (AbstractPropertyType argumentType)
 
void setSource (BindingSharedPtr binding, const Variant &sourceValue)
 Called when value binding is added. More...
 
void setSource (BindingSharedPtr binding, AbstractPropertyType sourceArgument, PropertyField sourceField)
 Called when argument binding is added. More...
 
void setSource (BindingSharedPtr binding, string_view sourceObjectPath, AbstractPropertyType sourcePropertyType, PropertyField sourceField)
 Called when property binding is added. More...
 
virtual void setTarget (BindingSharedPtr, AbstractPropertyType targetArgument, PropertyField targetField)
 Called when binding is added, does nothing by default but allows derived classes to set the binding target. More...
 
- Protected Member Functions inherited from kanzi::Action
 Action (Domain *domain, string_view name)
 
virtual void onAttach ()
 Callback called during attach. More...
 
virtual void onDetach ()
 Callback called during detach. More...
 
virtual void onInvoke ()
 Callback called during invoke. More...
 
virtual void onPrepareDelayedInvoke ()
 Callback called before delayed invoke. More...
 
virtual void onDelayedInvoke ()
 Callback called during delayed invoke. More...
 
virtual void onUnprepareDelayedInvoke ()
 Callback called after delayed invoke. More...
 
virtual ActionSharedPtr clone () const =0
 
void onCopy (const Action &other)
 
- Protected Member Functions inherited from kanzi::Object
void initialize ()
 
void onCopy (const Object &other)
 
- Protected Member Functions inherited from kanzi::MetaObject
 MetaObject ()
 
void initialize ()
 
- Protected Member Functions inherited from kanzi::PropertyObject
void addPropertyValueSource (AbstractPropertyTypeDescriptor &descriptor, AbstractPropertyTypeDescriptor::ValueSource *valueSource, PropertyValuePrecedence precedence, void *owner)
 
void removePropertyValueSource (AbstractPropertyTypeDescriptor &descriptor, AbstractPropertyTypeDescriptor::ValueSource *valueSource, void *owner)
 
AbstractPropertyTypeDescriptor::ValueSourceEntrygetTopValueSourceEntry (AbstractPropertyTypeDescriptor::PropertyStorage &propertyStorage) const
 
AbstractPropertyTypeDescriptor::ValueSourceEntrygetTopValueSourceEntry (AbstractPropertyTypeDescriptor &descriptor) const
 
AbstractPropertyTypeDescriptor::ValueSourcegetTopValueSource (AbstractPropertyTypeDescriptor &descriptor) const
 
AbstractPropertyTypeDescriptor::ValueSourcegetFinalValueSource (AbstractPropertyTypeDescriptor &descriptor) const
 
AbstractPropertyTypeDescriptor::ValueSourcegetNonClassValueSource (AbstractPropertyTypeDescriptor &descriptor) const
 
AbstractPropertyTypeDescriptor::ValueSourcegetClassValueSource (AbstractPropertyTypeDescriptor &descriptor) const
 
AbstractPropertyTypeDescriptor::ValueSourceEntryfindLocalValueSourceEntry (AbstractPropertyTypeDescriptor::PropertyStorage &propertyStorage)
 
AbstractPropertyTypeDescriptor::ValueSourceEntryconstructLocalValueSourceEntry (AbstractPropertyTypeDescriptor &descriptor, AbstractPropertyTypeDescriptor::PropertyStorage &propertyStorage)
 
AbstractPropertyTypeDescriptor::ValueSourceEntryacquireLocalValueSourceEntry (AbstractPropertyTypeDescriptor &descriptor, PropertyStoragePtr &propertyStorage)
 
AbstractPropertyTypeDescriptor::PropertyStoragefindPropertyStorage (AbstractPropertyTypeDescriptor &descriptor) const
 
PropertyStoragePtr findPropertyStoragePtr (AbstractPropertyTypeDescriptor &descriptor) const
 Gets property storage intrusive pointer that can be used to hold a reference until end of operation. More...
 
PropertyStoragePtr constructPropertyStorage (AbstractPropertyTypeDescriptor &descriptor)
 
PropertyStoragePtr acquirePropertyStorage (AbstractPropertyTypeDescriptor &descriptor)
 
AbstractPropertyTypeDescriptor::ModifierStorageacquireModifierStorage (AbstractPropertyTypeDescriptor &descriptor, AbstractPropertyTypeDescriptor::PropertyStorage &propertyStorage)
 
AbstractPropertyTypeDescriptor::ModifierStoragefindModifierStorage (AbstractPropertyTypeDescriptor &descriptor)
 
AbstractPropertyTypeDescriptor::NotificationStorageacquireNotificationStorage (AbstractPropertyTypeDescriptor &descriptor)
 
AbstractPropertyTypeDescriptor::NotificationStoragefindNotificationStorage (AbstractPropertyTypeDescriptor &descriptor)
 
AbstractPropertyTypeDescriptorfindPropertyTypeDescriptorByUnqualifiedNameAndDataType (string_view unqualifiedName, PropertyDataType dataType)
 
void validatePropertyModifiersAndNotifyHandlers (PropertyStoragePtr &propertyStorage)
 
void copyLocalValue (const AbstractPropertyTypeDescriptor::PropertyStorage &otherPropertyStorage)
 Copy local value from property storage. More...
 
PropertyStorageContainer::iterator beginPropertyStorage ()
 
PropertyStorageContainer::iterator endPropertyStorage ()
 
virtual void notifyPropertyHandlers (PropertyStoragePtr &propertyStorage, PropertyNotificationReason reason)
 
void onCopy (const PropertyObject &other)
 

Additional Inherited Members

- Static Public Attributes inherited from kanzi::Action
static PropertyType< int > DelayProperty
 Delay property. More...
 
- Protected Types inherited from kanzi::Object
typedef vector< AppliedStyleEntrySharedPtrAppliedStyleContainer
 Applied style container. More...
 
- Protected Attributes inherited from kanzi::Object
AppliedStyleContainer m_appliedStyles
 Listing of applied styles applied to this object. More...
 

Detailed Description

A class that is able to read arguments from message and translates them to action arguments.

It is then possible for the action to decide what to do with the arguments. It is possible for example to utilize the action arguments to set a property of a node or to dispatch a message containing a value of the action argument.

Member Typedef Documentation

typedef BindingContainer::const_iterator kanzi::ForwardingAction::BindingConstIterator

Constructor & Destructor Documentation

kanzi::ForwardingAction::ForwardingAction ( Domain domain,
string_view  name 
)
explicitprotected

Create a set property action.

Member Function Documentation

static ForwardingActionSharedPtr kanzi::ForwardingAction::create ( Domain domain,
string_view  name 
)
static
BindingSharedPtr kanzi::ForwardingAction::addValueBinding ( const Variant sourceValue,
AbstractPropertyType  targetArgument 
)

Add binding from value to object node or message argument.

Parameters
sourceValueSource value.
targetArgumentTarget argument property type for the forwarded value.
Returns
The created binding object.
BindingSharedPtr kanzi::ForwardingAction::addValueBinding ( const Variant sourceValue,
AbstractPropertyType  targetArgument,
PropertyField  targetField 
)

Add binding from value to object node or message argument.

Parameters
sourceValueSource value.
targetArgumentTarget argument property type for the forwarded value.
targetFieldTarget field of the argument property type.
Returns
The created binding object.
BindingSharedPtr kanzi::ForwardingAction::addArgumentBinding ( AbstractPropertyType  sourceArgument,
AbstractPropertyType  targetArgument 
)

Add binding from message argument to object node or message argument.

Parameters
sourceArgumentSource message argument.
targetArgumentTarget argument property type for the forwarded value.
Returns
The created binding object.
BindingSharedPtr kanzi::ForwardingAction::addArgumentBinding ( AbstractPropertyType  sourceArgument,
PropertyField  sourceField,
AbstractPropertyType  targetArgument,
PropertyField  targetField 
)

Add binding from message argument to object node or message argument.

Parameters
sourceArgumentSource message argument.
targetArgumentTarget argument property type for the forwarded value.
targetFieldTarget field of the argument property type.
Returns
The created binding object.
BindingSharedPtr kanzi::ForwardingAction::addPropertyBinding ( string_view  sourceObjectPath,
AbstractPropertyType  sourcePropertyType,
AbstractPropertyType  targetArgument 
)

Add binding from property to object node or message argument.

Parameters
sourceObjectPathPath to source object.
sourcePropertyTypeSource property.
targetArgumentTarget argument property type for the forwarded value.
Returns
The created binding object.
BindingSharedPtr kanzi::ForwardingAction::addPropertyBinding ( string_view  sourceObjectPath,
AbstractPropertyType  sourcePropertyType,
PropertyField  sourceField,
AbstractPropertyType  targetArgument,
PropertyField  targetField 
)

Add binding from property to object node or message argument.

Parameters
sourceObjectPathPath to source object.
sourcePropertyTypeSource property.
targetArgumentTarget argument property type for the forwarded value.
targetFieldTarget field of the argument property type.
Returns
The created binding object.
BindingConstIterator kanzi::ForwardingAction::beginBindings ( ) const
BindingConstIterator kanzi::ForwardingAction::endBindings ( ) const
virtual void kanzi::ForwardingAction::load ( KzcInputStream inputStream,
const KzuBinaryFileInfo file 
)
virtual

Reimplemented from kanzi::Action.

Reimplemented in kanzi::SetPropertyAction.

virtual void kanzi::ForwardingAction::load ( KzbFile kzbFile,
KzbMemoryParser parser 
)
virtual

Reimplemented from kanzi::Action.

Reimplemented in kanzi::SetPropertyAction.

BindingSharedPtr kanzi::ForwardingAction::loadBinding ( KzcInputStream inputStream,
const KzuBinaryFileInfo file 
)
protected

Loads binding object from binary.

Parameters
inputStreamThe input stream.
fileThe binary file.
Returns
The binding object that was loaded.
BindingSharedPtr kanzi::ForwardingAction::loadBinding ( KzbFile kzbFile,
KzbMemoryParser parser 
)
protected
void kanzi::ForwardingAction::addBinding ( AbstractPropertyType  argumentType,
BindingSharedPtr  binding 
)
protected

Adds binding object to action.

Parameters
argumentTypeType of the argument.
bindingBinding object to add.
void kanzi::ForwardingAction::removeBinding ( AbstractPropertyType  argumentType)
protected

Removes binding object from action.

Parameters
argumentTypeType of the argument to remove.
void kanzi::ForwardingAction::removeAllBindings ( )
protected

Removes all binding objects from this action.

void kanzi::ForwardingAction::onCopy ( const ForwardingAction other)
protected
Variant kanzi::ForwardingAction::getArgument ( AbstractPropertyType  argumentType)
protected
void kanzi::ForwardingAction::setSource ( BindingSharedPtr  binding,
const Variant sourceValue 
)
protected

Called when value binding is added.

void kanzi::ForwardingAction::setSource ( BindingSharedPtr  binding,
AbstractPropertyType  sourceArgument,
PropertyField  sourceField 
)
protected

Called when argument binding is added.

void kanzi::ForwardingAction::setSource ( BindingSharedPtr  binding,
string_view  sourceObjectPath,
AbstractPropertyType  sourcePropertyType,
PropertyField  sourceField 
)
protected

Called when property binding is added.

virtual void kanzi::ForwardingAction::setTarget ( BindingSharedPtr  ,
AbstractPropertyType  targetArgument,
PropertyField  targetField 
)
protectedvirtual

Called when binding is added, does nothing by default but allows derived classes to set the binding target.

Reimplemented in kanzi::SetPropertyAction, and kanzi::DispatchMessageAction.


The documentation for this class was generated from the following file: