| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| import org.apache.velocity.tools.view.LinkTool; |
| import org.apache.velocity.tools.view.VelocityLayoutServlet; |
| |
| /** |
| * This is meant to demonstrate how to extend the LinkTool to |
| * avoid the manual use of "magic" or common query parameters. |
| * So instead of doing $link.param('layout', 'Table.vm') in your |
| * template, you would just do $link.layout('Table'). |
| * |
| * @author Nathan Bubna |
| * @version $Id: LayoutLinkTool.java 479724 2006-11-27 18:49:37Z nbubna $ |
| */ |
| public class LayoutLinkTool extends LinkTool |
| { |
| |
| public LayoutLinkTool layout(String layout) |
| { |
| if (layout != null && !layout.endsWith(".vm")) |
| { |
| layout += ".vm"; |
| } |
| return (LayoutLinkTool)param(VelocityLayoutServlet.KEY_LAYOUT, layout); |
| } |
| |
| } |