| /******************************************************************************* |
| * 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.jsp.core.pagevar.adapter; |
| |
| import java.util.List; |
| |
| import org.eclipse.jst.pagedesigner.jsp.core.pagevar.IVariableInfo; |
| import org.eclipse.wst.sse.core.internal.provisional.INodeAdapter; |
| import org.w3c.dom.Element; |
| |
| /** |
| * A IPageVariableAdapter normally will be adapted to an JSP tag. |
| * |
| * @author mengbo |
| * @version 1.5 |
| */ |
| public interface IPageVariableAdapter extends INodeAdapter { |
| /** |
| * most JSP tags will only support a single variable. |
| * @param element |
| * |
| * @return true if the tag supports multiple variables |
| */ |
| public boolean supportMultipleVariable(Element element); |
| |
| /** |
| * If only support single variable, this method will return the variable |
| * info. This method is provided for better performance. |
| * |
| * @param element |
| * @return null means no variable info provided. |
| */ |
| public IVariableInfo getVariableInfo(Element element); |
| |
| /** |
| * should return a list of IVariableInfo |
| * @param element |
| * |
| * @return the list of variable infos |
| */ |
| public List getVariableInfos(Element element); |
| } |