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/*******************************************************************************
* Copyright (c) 2004, 2008 John Krasnay 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:
* John Krasnay - initial API and implementation
*******************************************************************************/
package org.eclipse.wst.xml.vex.ui.internal.handlers;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.wst.xml.vex.ui.internal.swt.VexWidget;
/**
* Interface implemented by handler objects that can act on a {@link VexWidget}.
*/
public interface IVexWidgetHandler {
/**
* Executes handler at the specified {@link VexWidget}.
*
* @param event the {@link VexWidget} at which to execute handler
* @throws ExecutionException if an exception occurred during execution
*/
void execute(VexWidget widget) throws ExecutionException;
}
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