/*
* $Id: Template.java 651946 2008-04-27 13:41:38Z apetrelli $
*
* 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();
}
}
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