Package com._1c.g5.v8.dt.md.ui.aef.components.value

Interface IValueComponentPart<VM extends ValueControlViewModel,M extends IValueModel,T extends Value>

All Known Implementing Classes:

AbstractReferenceValueComponentPart, AbstractValueComponentPart, BooleanValueComponentPart, BorderValueComponentPart, ChartReferenceValueComponentPart, ColorValueComponentPart, DateValueComponentPart, EmptyValueComponentPart, EnumValueComponentPart, FontValueComponentPart, NumberValueComponentPart, PredefinedValueComponentPart, StringValueComponentPart, SysEnumValueComponentPart, TypeSelectionValueComponentPart

public interface IValueComponentPart<VM extends ValueControlViewModel,M extends IValueModel,T extends Value>

The contract for extension of ValueComponent. The component part should be stateless.

Method Summary

Modifier and Type	Method	Description
void	bindViewModel(VM viewModel, M model, IMapper<T,?> mapper)	Binds the given view model to model.
IMapper<T,?>	createMapper(VM viewModel, M model)	Returns the newly created mapper that maps the Value to view model.
VM	createViewModel(M model)	Creates a view model for the given model.
org.eclipse.emf.ecore.EStructuralFeature	getViewModelBindingFeature()	Returns the view model feature that is binds by value component.
void	handleButtonPressed(VM viewModel, M model)	Handles the button events.
boolean	hasClearAction(VM viewModel, M model)	Returns true if the value component should create clear action button for the given model.
boolean	isSuitable(M model)	Returns the true if the part is suitable for the given model.

Method Detail

isSuitable

boolean isSuitable(M model)

Returns the true if the part is suitable for the given model.

Parameters:

model - the IValueModel.

Returns:

the true if the part is suitable for the given model.

createViewModel

VM createViewModel(M model)

Creates a view model for the given model.

Parameters:

model - the IValueModel.

Returns:

the newly created view model.

bindViewModel

void bindViewModel(VM viewModel,
                   M model,
                   IMapper<T,?> mapper)

Binds the given view model to model. It is the extra binding that is needed to fill view model with additional data.
NOTE: implement this functionality only if the default component binding using getViewModelBindingFeature() and #createMapper() is not enough.

Parameters:

viewModel - the view model to bind.

model - the IValueModel.

mapper - the IMapper instance.

handleButtonPressed

void handleButtonPressed(VM viewModel,
                         M model)

Handles the button events.

Parameters:

viewModel - the view model.

model - the IValueModel.

getViewModelBindingFeature

org.eclipse.emf.ecore.EStructuralFeature getViewModelBindingFeature()

Returns the view model feature that is binds by value component.

Returns:

the view model feature that is binds by value component or null.

createMapper

IMapper<T,?> createMapper(VM viewModel,
                                M model)

Returns the newly created mapper that maps the Value to view model.

Parameters:

viewModel - the view model.

model - the IValueModel.

Returns:

the mapper.

hasClearAction

boolean hasClearAction(VM viewModel,
                       M model)

Returns true if the value component should create clear action button for the given model.

Parameters:

viewModel - the view model.

model - the IValueModel.

Returns:

true if the clear action button is required.