/*******************************************************************************
* Copyright (c) 2009 EclipseSource and others. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* EclipseSource - initial API and implementation
******************************************************************************/
package org.eclipse.e4.ui.tests.css.core.util;
import java.io.IOException;
import java.io.StringReader;
import org.eclipse.e4.ui.css.core.engine.CSSEngine;
import org.eclipse.e4.ui.css.core.engine.CSSErrorHandler;
import org.eclipse.e4.ui.css.swt.engine.CSSSWTEngineImpl;
import org.eclipse.swt.widgets.Display;
import org.w3c.dom.css.CSSStyleSheet;
import org.w3c.dom.stylesheets.StyleSheet;
public final class ParserTestUtil {
private static final CSSErrorHandler ERROR_HANDLER = e -> {
throw new RuntimeException(e);
};
private ParserTestUtil() {
// prevent instantiation
}
public static CSSStyleSheet parseCss(String css)
throws IOException {
CSSEngine engine = createEngine();
StyleSheet result = engine.parseStyleSheet(new StringReader(css));
return (CSSStyleSheet) result;
}
public static CSSEngine createEngine() {
Display display = Display.getDefault();
CSSEngine engine = new CSSSWTEngineImpl(display);
engine.setErrorHandler(ERROR_HANDLER);
return engine;
}
}