org.eclipse.emf.ecp.view.model.common

Class SimpleControlRendererTester

java.lang.Object

org.eclipse.emf.ecp.view.model.common.SimpleControlRendererTester

All Implemented Interfaces:

ECPRendererTester

Direct Known Subclasses:

BooleanControlRendererTester, DateTimeControlRendererTester, TextControlRendererTester

public abstract class SimpleControlRendererTester
extends Object
implements ECPRendererTester

Tester for Control Renderer.

Author:

Eugen Neufeld

Field Summary

Fields inherited from interface org.eclipse.emf.ecp.view.model.common.ECPRendererTester

NOT_APPLICABLE

Constructor Summary

Constructors

Constructor and Description
SimpleControlRendererTester()

Method Summary

Modifier and Type	Method and Description
protected boolean	checkFeatureETypeAnnotations(org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.EAnnotation> eAnnotations) Allows to check the EAnnotations of the feature's type.
protected abstract int	getPriority() The static priority of the corresponding control.
protected abstract Class<?>	getSupportedClassType() The class of the type the corresponding control supports.
protected Class<? extends org.eclipse.emf.ecore.EObject>	getSupportedEObject() The eobejct which is supported by the corresponding control.
protected org.eclipse.emf.ecore.EStructuralFeature	getSupportedFeature() The feature the corresponding control supports.
int	isApplicable(VElement vElement, ViewModelContext viewModelContext) Check whether the provided VElement and ViewModelContext are fitting for the provided renderer.
protected abstract boolean	isSingleValue() Whether the corresponding control is allowed only for single values.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleControlRendererTester

public SimpleControlRendererTester()

Method Detail

isApplicable

public int isApplicable(VElement vElement,
                        ViewModelContext viewModelContext)

Check whether the provided VElement and ViewModelContext are fitting for the provided renderer.

Specified by:

isApplicable in interface ECPRendererTester

Parameters:

vElement - the VElement to check

viewModelContext - the ViewModelContext to check

Returns:

ECPRendererTester.NOT_APPLICABLE if the corresponding renderer should not be used, a positive integer value otherwise. The renderer with the highest priority will be taken.

See Also:

ECPRendererTester.isApplicable(org.eclipse.emf.ecp.view.spi.model.VElement, org.eclipse.emf.ecp.view.spi.context.ViewModelContext)

checkFeatureETypeAnnotations

protected boolean checkFeatureETypeAnnotations(org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.EAnnotation> eAnnotations)

Allows to check the EAnnotations of the feature's type.

Parameters:

eAnnotations - the annotations

Returns:

true if applicable, false otherwise

Since:

1.5

isSingleValue

protected abstract boolean isSingleValue()

Whether the corresponding control is allowed only for single values.

Returns:

true if only a single value is allows

getPriority

protected abstract int getPriority()

The static priority of the corresponding control.

Returns:

the priority

getSupportedEObject

protected Class<? extends org.eclipse.emf.ecore.EObject> getSupportedEObject()

The eobejct which is supported by the corresponding control. Default is the EObject.

Returns:

the class of the supported eobejct

getSupportedFeature

protected org.eclipse.emf.ecore.EStructuralFeature getSupportedFeature()

The feature the corresponding control supports. Default is null to support all features.

Returns:

the supported feature

getSupportedClassType

protected abstract Class<?> getSupportedClassType()

The class of the type the corresponding control supports.

Returns:

the class of the supported type