bundles/org.eclipse.emf.ecp.view.stack.ui.swt/src/org/eclipse/emf/ecp/view/internal/stack/ui/swt/SWTStackLayoutRendererService.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.emf.ecp.view.internal.stack.ui.swt;

import org.eclipse.emf.ecp.view.spi.context.ViewModelContext;
import org.eclipse.emf.ecp.view.spi.model.VElement;
import org.eclipse.emf.ecp.view.spi.stack.model.VStackLayout;
import org.eclipse.emf.ecp.view.spi.stack.ui.swt.SWTStackLayoutRenderer;
import org.eclipse.emfforms.spi.swt.core.AbstractSWTRenderer;
import org.eclipse.emfforms.spi.swt.core.di.EMFFormsDIRendererService;
import org.osgi.service.component.annotations.Component;

/**
 * {@link EMFFormsDIRendererService DI renderer service} for {@link SWTStackLayoutRenderer}.
 *
 * @author Lucas Koehler
 *
 */
@Component(name = "SWTStackLayoutRendererService")
public class SWTStackLayoutRendererService implements EMFFormsDIRendererService<VStackLayout> {

	/**
	 * {@inheritDoc}
	 *
	 * @see org.eclipse.emfforms.spi.swt.core.di.EMFFormsDIRendererService#isApplicable(org.eclipse.emf.ecp.view.spi.model.VElement,
	 *      org.eclipse.emf.ecp.view.spi.context.ViewModelContext)
	 */
	@Override
	public double isApplicable(VElement vElement, ViewModelContext viewModelContext) {
		if (VStackLayout.class.isInstance(vElement)) {
			return 1d;
		}
		return NOT_APPLICABLE;
	}

	/**
	 * {@inheritDoc}
	 *
	 * @see org.eclipse.emfforms.spi.swt.core.di.EMFFormsDIRendererService#getRendererClass()
	 */
	@Override
	public Class<? extends AbstractSWTRenderer<VStackLayout>> getRendererClass() {
		return SWTStackLayoutRenderer.class;
	}

}