| /******************************************************************************* |
| * Copyright (c) 2006 Sybase, Inc. 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: |
| * Sybase, Inc. - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.pagedesigner.css2.style; |
| |
| import org.eclipse.jst.pagedesigner.css2.ICSSStyle; |
| |
| /** |
| * @author mengbo |
| * @version 1.5 |
| */ |
| public final class StyleUtil { |
| /** |
| * @param style |
| * @return true if the style is in a widget |
| */ |
| public static boolean isInWidget(ICSSStyle style) { |
| while (style != null && style != DefaultStyle.getInstance()) { |
| ITagEditInfo info = (ITagEditInfo) style |
| .getAdapter(ITagEditInfo.class); |
| if (info != null && info.isWidget()) { |
| return true; |
| } |
| |
| style = style.getParentStyle(); |
| } |
| return false; |
| } |
| |
| private StyleUtil() |
| { |
| // util class |
| } |
| } |