bundles/org.eclipse.emf.ecp.view.core.swt/src/org/eclipse/emf/ecp/view/internal/core/swt/renderer/ECPLegacyControlSWTRendererTester.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:
 * Johannes Faltermeier - initial API and implementation
 ******************************************************************************/
package org.eclipse.emf.ecp.view.internal.core.swt.renderer;

import org.eclipse.emf.ecp.view.model.common.ECPRendererTester;
import org.eclipse.emf.ecp.view.spi.context.ViewModelContext;
import org.eclipse.emf.ecp.view.spi.model.VControl;
import org.eclipse.emf.ecp.view.spi.model.VElement;

/**
 * Mimics the behaviour for a static tester checking for {@link VControl} + an additional check for an existing DMR.
 *
 * @author Johannes Faltermeier
 *
 */
@Deprecated
public class ECPLegacyControlSWTRendererTester implements ECPRendererTester {

	@Override
	public int isApplicable(VElement vElement, ViewModelContext viewModelContext) {
		if (!VControl.class.isInstance(vElement)) {
			return NOT_APPLICABLE;
		}
		if (VControl.class.cast(vElement).getDomainModelReference() == null) {
			return NOT_APPLICABLE;
		}
		return 1;
	}

}