Package com.amalgamasimulation.desktop.binding.widgets

Class EmfSpinnerDataBinding<T extends org.eclipse.emf.ecore.EObject,V>

java.lang.Object

com.amalgamasimulation.desktop.binding.widgets.AbstractSpinnerDataBinding<V>

com.amalgamasimulation.desktop.binding.widgets.ContainerSpinnerDataBinding<T,V>

com.amalgamasimulation.desktop.binding.widgets.EmfSpinnerDataBinding<T,V>

Type Parameters:

T - The type of EObject container

V - The type of the bound feature value

All Implemented Interfaces:

AbstractDataBinding<V>, ContainerDataBinding<T,V>, EmfDataBinding<T,V>

public class EmfSpinnerDataBinding<T extends org.eclipse.emf.ecore.EObject,V>
extends ContainerSpinnerDataBinding<T,V>
implements EmfDataBinding<T,V>

Spinner binding to a feature of an EMF object. The new value is set with a command, so it can be undone.

Author:

Ionov Ivan

See Also:

• ContainerSpinnerDataBinding
• EmfDataBinding

Field Summary

Fields inherited from class com.amalgamasimulation.desktop.binding.widgets.ContainerSpinnerDataBinding

containerObservable, handler, modelChangeListener, valueExtractor

Fields inherited from class com.amalgamasimulation.desktop.binding.widgets.AbstractSpinnerDataBinding

canBeNull, controlDecoration, digits, fromNumber, maximum, minimum, spinner, toNumber, validation, validationMessage

Constructor Summary

Constructors

Constructor	Description
EmfSpinnerDataBinding()

Method Summary

Modifier and Type	Method	Description
void	createBinding()	Creates the error icon, sets the range and digits of the spinner, subscribes to its events and shows the model value.
EmfSpinnerDataBinding<T,V>	feature(org.eclipse.emf.ecore.EStructuralFeature feature)
org.eclipse.emf.ecore.EStructuralFeature	getFeature()	Gets the EMF structural feature being bound.

Methods inherited from class com.amalgamasimulation.desktop.binding.widgets.ContainerSpinnerDataBinding

containerObservable, doAction, executeToModel, executeToTarget, getContainer, getValue, handler, valueExtractor

Methods inherited from class com.amalgamasimulation.desktop.binding.widgets.AbstractSpinnerDataBinding

canBeNull, converter, digits, enable, range, setControl, toSelection, validation

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.amalgamasimulation.desktop.binding.widgets.AbstractDataBinding

createControlDecoration, doAction, enable, executeToModel, executeToTarget, getValue, setControl

Methods inherited from interface com.amalgamasimulation.desktop.binding.widgets.ContainerDataBinding

getContainer

Constructor Details

EmfSpinnerDataBinding

public EmfSpinnerDataBinding()

Method Details

feature

public EmfSpinnerDataBinding<T,V> feature(org.eclipse.emf.ecore.EStructuralFeature feature)

createBinding

public void createBinding()

Description copied from class: AbstractSpinnerDataBinding

Creates the error icon, sets the range and digits of the spinner, subscribes to its events and shows the model value. The arrow step is set to 1 and the page step to 10 in selection units; the section may replace them with its own after createBinding. Throws IllegalArgumentException if digits is below 0 or the minimum is greater than the maximum, because the spinner would ignore such values without an error. The tooltip of the icon is set here once, so validation must be called before createBinding. The listeners and the order of their events are described in the class Javadoc.

Specified by:

createBinding in interface AbstractDataBinding<T extends org.eclipse.emf.ecore.EObject>

Overrides:

createBinding in class ContainerSpinnerDataBinding<T extends org.eclipse.emf.ecore.EObject,V>

getFeature

public org.eclipse.emf.ecore.EStructuralFeature getFeature()

Description copied from interface: EmfDataBinding

Gets the EMF structural feature being bound.

Specified by:

getFeature in interface EmfDataBinding<T extends org.eclipse.emf.ecore.EObject,V>

Returns:

The EStructuralFeature representing the model attribute being bound to the UI control. This defines which property of the EObject container is being observed/modified.