bundles/org.eclipse.emfforms.editor.ecore/src/org/eclipse/emfforms/internal/editor/ecore/controls/InstanceTypeNameSWTRenderer.java

/*******************************************************************************
 * Copyright (c) 2011-2016 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:
 * Lucas Koehler - initial API and implementation
 ******************************************************************************/
package org.eclipse.emfforms.internal.editor.ecore.controls;

import javax.inject.Inject;

import org.eclipse.emf.ecp.view.spi.context.ViewModelContext;
import org.eclipse.emf.ecp.view.spi.core.swt.renderer.TextControlSWTRenderer;
import org.eclipse.emf.ecp.view.spi.model.VControl;
import org.eclipse.emf.ecp.view.template.model.VTViewTemplateProvider;
import org.eclipse.emfforms.spi.common.report.ReportService;
import org.eclipse.emfforms.spi.core.services.databinding.DatabindingFailedException;
import org.eclipse.emfforms.spi.core.services.databinding.EMFFormsDatabinding;
import org.eclipse.emfforms.spi.core.services.editsupport.EMFFormsEditSupport;
import org.eclipse.emfforms.spi.core.services.label.EMFFormsLabelProvider;

/**
 * SWT renderer for the feature {@link org.eclipse.emf.ecore.EcorePackage#getEClassifier_InstanceTypeName() Instance
 * Type Name} of {@link org.eclipse.emf.ecore.EClassifier EClassifier}.
 * It behaves like the normal {@link TextControlSWTRenderer} but always returns <code>false</code> for
 * {@link #isUnsettable()}. This is necessary as the
 * {@link org.eclipse.emf.ecore.EcorePackage#getEClassifier_InstanceTypeName() Instance Type
 * Name} feature is modeled as an unsettable attribute but internally behaves like a normal attribute.
 *
 * @author Lucas Koehler
 *
 */
public class InstanceTypeNameSWTRenderer extends TextControlSWTRenderer {

	/**
	 * Creates a new instance of {@link InstanceTypeNameSWTRenderer}.
	 *
	 * @param vElement the view model element to be rendered
	 * @param viewContext the view context
	 * @param reportService The {@link ReportService}
	 * @param emfFormsDatabinding The {@link EMFFormsDatabinding}
	 * @param emfFormsLabelProvider The {@link EMFFormsLabelProvider}
	 * @param vtViewTemplateProvider The {@link VTViewTemplateProvider}
	 * @param emfFormsEditSupport The {@link EMFFormsEditSupport}
	 */
	@Inject
	public InstanceTypeNameSWTRenderer(VControl vElement, ViewModelContext viewContext, ReportService reportService,
		EMFFormsDatabinding emfFormsDatabinding, EMFFormsLabelProvider emfFormsLabelProvider,
		VTViewTemplateProvider vtViewTemplateProvider, EMFFormsEditSupport emfFormsEditSupport) {
		super(vElement, viewContext, reportService, emfFormsDatabinding, emfFormsLabelProvider, vtViewTemplateProvider,
			emfFormsEditSupport);
	}

	/**
	 * {@inheritDoc}
	 *
	 * @see org.eclipse.emf.ecp.view.spi.core.swt.SimpleControlSWTRenderer#isUnsettable()
	 */
	@Override
	protected boolean isUnsettable() throws DatabindingFailedException {
		return false;
	}

}