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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:
* Gregoire Dupe (Mia-Software) - initial API and implementation
* Nicolas Bros (Mia-Software) - Bug 339664 - org.eclipse.emf.facet.widgets.celleditors API cleaning
* Nicolas Bros (Mia-Software) - Bug 334539 - [celleditors] change listener
* Gregoire Dupe (Mia-Software) - Bug 344563 - NPE with Enum Editor
*****************************************************************************/
package org.eclipse.emf.facet.widgets.celleditors.internal.core;
import org.eclipse.emf.common.util.Enumerator;
import org.eclipse.emf.ecore.EEnum;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.facet.widgets.celleditors.IListener;
import org.eclipse.emf.facet.widgets.celleditors.IModelCellEditHandler;
import org.eclipse.emf.facet.widgets.celleditors.IModelCellEditor;
import org.eclipse.emf.facet.widgets.celleditors.internal.core.composite.EnumeratorComposite;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
/**
* This is a enum value editor
*
* @author Gregoire Dupe (Mia-Software)
*
*/
public class EEnumCellEditor implements IModelCellEditor {
private EnumeratorComposite<Enumerator> composite = null;
public Control activateCell(final Composite parent, final Object originalValue,
final IModelCellEditHandler editHandler, final EStructuralFeature feature,
final EObject source) {
if (!(feature.getEType() instanceof EEnum)) {
throw new IllegalArgumentException("EEnum feature type"); //$NON-NLS-1$
}
this.composite = new EnumeratorComposite<Enumerator>(parent);
this.composite.setEEnum((EEnum) feature.getEType());
this.composite.setValue((Enumerator) originalValue);
this.composite.addCommitListener(new IListener() {
public void handleEvent() {
editHandler.commit();
}
});
return this.composite;
}
public Object getValue() {
return this.composite.getValue();
}
}
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