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/*****************************************************************************
* Copyright (c) 2012 CEA LIST.
*
* 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:
* Camille Letavernier (CEA LIST) camille.letavernier@cea.fr - Initial API and implementation
*****************************************************************************/
package org.eclipse.papyrus.infra.gmfdiag.css.helper;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.papyrus.infra.gmfdiag.common.model.NotationModel;
import org.eclipse.papyrus.infra.gmfdiag.css.resource.CSSNotationResourceFactory;
/**
* A Helper for CSS features
*
* @author Camille Letavernier
*/
public class CSSHelper {
/**
* Makes the given resourceSet compatible with the ExtendedCSSEngines.
*
* This method should be called before loading resources from this resource set.
*
* @param resourceSet
* The resource set on which the CSS Support will be installed
*/
public static void installCSSSupport(ResourceSet resourceSet) {
CSSNotationResourceFactory factory = new CSSNotationResourceFactory();
resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put(NotationModel.NOTATION_FILE_EXTENSION, factory);
}
/**
* Tests whether the given resourceSet supports the CSS Styling
*
* @param resourceSet
* @return
*
* @see #installCSSSupport(ResourceSet)
*/
public static boolean isCSSSupported(ResourceSet resourceSet) {
if (resourceSet == null) {
return false;
}
return resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap().get(NotationModel.NOTATION_FILE_EXTENSION) instanceof CSSNotationResourceFactory;
}
}
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