/*******************************************************************************
* Copyright (c) 2011-2013 EclipseSource Muenchen GmbH 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
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Eugen Neufeld - initial API and implementation
*
*******************************************************************************/
package org.eclipse.emf.ecp.edit.internal.swt.controls;
import org.eclipse.core.databinding.Binding;
import org.eclipse.core.databinding.observable.value.IObservableValue;
import org.eclipse.emf.ecore.EStructuralFeature.Setting;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emfforms.spi.localization.LocalizationServiceHelper;
import org.eclipse.jface.databinding.swt.WidgetProperties;
import org.eclipse.jface.databinding.viewers.ViewersObservables;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.ComboViewer;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
/**
* This class defines a Control which is used for displaying {@link org.eclipse.emf.ecore.EStructuralFeature
* EStructuralFeature}s which have a enum
* value.
*
* @author Eugen Neufeld
*
*/
@Deprecated
public class EEnumControl extends SingleControl {
private ComboViewer combo;
@Override
protected void fillControlComposite(Composite composite) {
final Setting firstSetting = getFirstSetting();
final IItemLabelProvider labelProvider = getItemPropertyDescriptor(firstSetting).getLabelProvider(null);
combo = new ComboViewer(composite);
combo.setContentProvider(new ArrayContentProvider());
combo.setLabelProvider(new LabelProvider() {
@Override
public String getText(Object element) {
return labelProvider.getText(element);
}
});
combo.setInput(firstSetting.getEStructuralFeature().getEType().getInstanceClass().getEnumConstants());
combo.setData(CUSTOM_VARIANT, "org_eclipse_emf_ecp_control_enum"); //$NON-NLS-1$
}
/**
* {@inheritDoc}
*/
@Override
public void setEditable(boolean isEditable) {
combo.getControl().setEnabled(isEditable);
}
@Override
public Binding bindValue() {
final IObservableValue target = ViewersObservables.observeSingleSelection(combo);
final Binding bindValue = getDataBindingContext().bindValue(target, getModelValue());
getDataBindingContext().bindValue(WidgetProperties.tooltipText().observe(combo.getControl()), getModelValue());