| /* |
| * $Id$ |
| * |
| * 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. |
| */ |
| package org.apache.struts2.components.template; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * A template. |
| * <p/> |
| * A template is used as a model for rendering output. |
| * This object contains basic common template information |
| */ |
| public class Template implements Cloneable { |
| String dir; |
| String theme; |
| String name; |
| |
| /** |
| * Constructor. |
| * |
| * @param dir base folder where the template is stored. |
| * @param theme the theme of the template |
| * @param name the name of the template. |
| */ |
| public Template(String dir, String theme, String name) { |
| this.dir = dir; |
| this.theme = theme; |
| this.name = name; |
| } |
| |
| public String getDir() { |
| return dir; |
| } |
| |
| public String getTheme() { |
| return theme; |
| } |
| |
| public String getName() { |
| return name; |
| } |
| |
| public List<Template> getPossibleTemplates(TemplateEngine engine) { |
| List<Template> list = new ArrayList<Template>(3); |
| Template template = this; |
| String parentTheme; |
| list.add(template); |
| while ((parentTheme = (String) engine.getThemeProps(template).get("parent")) != null) { |
| try { |
| template = (Template) template.clone(); |
| template.theme = parentTheme; |
| list.add(template); |
| } catch (CloneNotSupportedException e) { |
| // do nothing |
| } |
| } |
| |
| return list; |
| } |
| |
| /** |
| * Constructs a string in the format <code>/dir/theme/name</code>. |
| * @return a string in the format <code>/dir/theme/name</code>. |
| */ |
| public String toString() { |
| return "/" + dir + "/" + theme + "/" + name; |
| } |
| |
| protected Object clone() throws CloneNotSupportedException { |
| return super.clone(); |
| } |
| } |