DemoUtil.java

/*
 * Chrysalix
 * See the COPYRIGHT.txt file distributed with this work for information
 * regarding copyright ownership.  Some portions may be licensed
 * to Red Hat, Inc. under one or more contributor license agreements.
 * See the AUTHORS.txt file in the distribution for a full listing of 
 * individual contributors.
 *
 * Chrysalix is free software. Unless otherwise indicated, all code in Chrysalix
 * is licensed to you under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * Chrysalix is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.modeshape.modeler.eclipse;

import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

/**
 * 
 */
public final class DemoUtil {

    /**
     * @return a test shell
     */
    public static Shell shell() {
        final Shell shell = new Shell( Display.getDefault() );
        shell.setLayout( new FillLayout() );
        return shell;
    }

    /**
     * @param control
     *        the control to be shown
     */
    public static void show( final Control control ) {
        final Shell shell = control.getShell();
        shell.open();
        final Display display = shell.getDisplay();
        while ( !shell.isDisposed() )
            if ( !display.readAndDispatch() ) display.sleep();
        display.dispose();
    }

    private DemoUtil() {}
}