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/*****************************************************************************
* Copyright (c) 2010 CEA LIST.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Nicolas Bros (Mia-Software) - initial API and implementation
* Nicolas Bros (Mia-Software) - Bug 339664 - org.eclipse.papyrus.emf.facet.widgets.celleditors API cleaning
* Nicolas Bros (Mia-Software) - Bug 334539 - [celleditors] change listener
* Gregoire Dupe (Mia-Software) - Bug 369987 - [Restructuring][Table] Switch to the new customization and facet framework
*****************************************************************************/
package org.eclipse.papyrus.emf.facet.widgets.celleditors.internal.core;
import java.util.List;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.papyrus.emf.facet.util.emf.core.ModelUtils;
import org.eclipse.papyrus.emf.facet.widgets.celleditors.IListener;
import org.eclipse.papyrus.emf.facet.widgets.celleditors.IModelCellEditHandler;
import org.eclipse.papyrus.emf.facet.widgets.celleditors.IModelCellEditor;
import org.eclipse.papyrus.emf.facet.widgets.celleditors.internal.core.composite.UnaryReferenceCellEditorComposite;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
/** A cell editor for unary references */
public class UnaryReferenceCellEditor implements IModelCellEditor {
private UnaryReferenceCellEditorComposite cellEditorComposite;
public Control activateCell(final Composite parent, final Object originalValue,
final IModelCellEditHandler editHandler, final EStructuralFeature feature,
final EObject source) {
List<EObject> list = ModelUtils.computeAssignableElements(feature, source);
this.cellEditorComposite = new UnaryReferenceCellEditorComposite(parent, list);
this.cellEditorComposite.addCommitListener(new IListener() {
public void handleEvent() {
editHandler.commit();
}
});
return this.cellEditorComposite;
}
public Object getValue() {
return this.cellEditorComposite.getValue();
}
}
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