/*
* Copyright (c) 2005, 2006 Borland Software Corporation
*
* 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:
* Radek Dvorak (Borland) - initial API and implementation
*/
package org.eclipse.gmf.internal.validate.regexp;
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.gmf.internal.validate.expressions.IModelExpression;
import org.eclipse.gmf.internal.validate.expressions.IModelExpressionProvider;
import org.eclipse.gmf.internal.validate.expressions.IParseEnvironment;
public class RegularExpressionProvider implements IModelExpressionProvider {
public RegularExpressionProvider() {
}
public IModelExpression createExpression(String body, EClassifier context) {
return createExpression(body, context, null);
}
public IModelExpression createExpression(String body, EClassifier context, IParseEnvironment extEnv) {
return new RegularExpressionAdapter(body, context, extEnv, false);
}
public static class Negated extends RegularExpressionProvider {
public IModelExpression createExpression(String body, EClassifier context, IParseEnvironment extEnv) {
return new RegularExpressionAdapter(body, context, extEnv, true);
}
}
}