/*
* Copyright 2009-2012 by KNURT Systeme (http://www.knurt.de)
*
* Licensed under the Creative Commons License Attribution-NonCommercial-ShareAlike 3.0 Unported;
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://creativecommons.org/licenses/by-nc-sa/3.0/
*
* 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 de.knurt.fam.template.model;
import java.util.Properties;
import javax.servlet.http.HttpServletRequest;
/**
* produce the model for tutorials
*
* @see TemplateContentProperties#getTemplateModel(TemplateResource)
* @author Daniel Oltmanns
* @since 1.3.0 (10/21/2010)
*/
public class TutorialModelFactory {
public Properties getProperties(TemplateResource templateResource) {
Properties result = new Properties();
result.put("n", this.getRequestedTutorial(templateResource.getRequest()));
return result;
}
private int getRequestedTutorial(HttpServletRequest rq) {
int result = -1;
try {
result = Integer.parseInt(rq.getParameter("n"));
} catch (NumberFormatException e) {
// OK!
}
return result;
}
}