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/*****************************************************************************
* Copyright (c) 2019 CEA LIST and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.infra.emf.expressions.edit.internal.properties;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.IItemPropertySource;
import org.eclipse.emf.edit.ui.provider.PropertySource;
import org.eclipse.papyrus.emf.ui.editor.factories.AbstractEStructuralFeatureDialogEditorFactory;
import org.eclipse.papyrus.emf.ui.properties.CustomPropertyDescriptor;
import org.eclipse.papyrus.infra.emf.expressions.booleanexpressions.BooleanExpressionsPackage;
import org.eclipse.papyrus.infra.emf.expressions.edit.internal.editor.factories.MultiBooleanExpressionsReferenceEditorFactory;
import org.eclipse.papyrus.infra.emf.expressions.edit.internal.editor.factories.SingleBooleanExpressionReferenceEditorFactory;
import org.eclipse.papyrus.infra.emf.expressions.edit.internal.editor.factories.SingleEAttributeReferenceExpressionEditorFactory;
import org.eclipse.ui.views.properties.IPropertyDescriptor;
/**
* The {@link PropertySource} used to provide a better edition way for some properties of the EMF Expressions
*/
public class EMFExpressionPropertySource extends PropertySource {
/**
* Constructor.
*
* @param object
* @param itemPropertySource
*/
public EMFExpressionPropertySource(final Object object, final IItemPropertySource itemPropertySource) {
super(object, itemPropertySource);
}
/**
* @see org.eclipse.emf.edit.ui.provider.PropertySource#createPropertyDescriptor(org.eclipse.emf.edit.provider.IItemPropertyDescriptor)
*
* @param itemPropertyDescriptor
* @return
*/
@Override
protected IPropertyDescriptor createPropertyDescriptor(final IItemPropertyDescriptor itemPropertyDescriptor) {
final EStructuralFeature f = (EStructuralFeature) itemPropertyDescriptor.getFeature(this.object);
AbstractEStructuralFeatureDialogEditorFactory editorFactory = null;
if (f == BooleanExpressionsPackage.eINSTANCE.getAndExpression_ReferencedExpressions()
|| f == BooleanExpressionsPackage.eINSTANCE.getOrExpression_ReferencedExpressions()) {
editorFactory = new MultiBooleanExpressionsReferenceEditorFactory(f);
}
if (f == BooleanExpressionsPackage.eINSTANCE.getNotExpression_ReferencedExpression()
|| f == BooleanExpressionsPackage.eINSTANCE.getReferenceBooleanExpression_ReferencedExpression()) {
editorFactory = new SingleBooleanExpressionReferenceEditorFactory(f);
}
if (f == BooleanExpressionsPackage.eINSTANCE.getSingleEAttributeValueEqualityExpression_EAttribute()) {
editorFactory = new SingleEAttributeReferenceExpressionEditorFactory();
}
if (null != editorFactory) {
return new CustomPropertyDescriptor(this.object, itemPropertyDescriptor, editorFactory);
}
return super.createPropertyDescriptor(itemPropertyDescriptor);
}
}
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