Solution.java

/**
* OLAT - Online Learning and Training<br>
* http://www.olat.org
* <p>
* Licensed under the Apache License, Version 2.0 (the "License"); <br>
* you may not use this file except in compliance with the License.<br>
* You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing,<br>
* software distributed under the License is distributed on an "AS IS" BASIS, <br>
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
* See the License for the specific language governing permissions and <br>
* limitations under the License.
* <p>
* Copyright (c) since 2004 at Multimedia- & E-Learning Services (MELS),<br>
* University of Zurich, Switzerland.
* <hr>
* <a href="http://www.openolat.org">
* OpenOLAT - Online Learning and Training</a><br>
* This file has been modified by the OpenOLAT community. Changes are licensed
* under the Apache 2.0 license as the original file.
*/

package org.olat.ims.qti.container.qtielements;

import org.dom4j.Element;
import org.olat.core.logging.AssertException;

/**
 * Initial Date:  24.11.2004
 *
 * @author Mike Stock
 */
public class Solution extends GenericQTIElement {

	private static final long serialVersionUID = -515412539680714487L;

	/**
	 * Comment for <code>xmlClass</code>
	 */
	public static final String xmlClass = "solution";

	/**
	 * Comment for <code>FEEDBACKSTYLE_COMPLETE</code>
	 */
	public static final int FEEDBACKSTYLE_COMPLETE = 0;
	/**
	 * Comment for <code>FEEDBACKSTYLE_INCREMENTAL</code>
	 */
	public static final int FEEDBACKSTYLE_INCREMENTAL = 1;
	/**
	 * Comment for <code>FEEDBACKSTYLE_MULTILEVEL</code>
	 */
	public static final int FEEDBACKSTYLE_MULTILEVEL = 2;

	private int style = FEEDBACKSTYLE_COMPLETE;

	/**
	 * @param el_solution
	 */
	public Solution(Element el_solution) {
		super(el_solution);
		String fbstyle = el_solution.attributeValue("feedbackstyle");
		if (fbstyle != null) {
			if (fbstyle.equals("Complete")) style = FEEDBACKSTYLE_COMPLETE;
			else if (fbstyle.equals("Incremental")) style = FEEDBACKSTYLE_INCREMENTAL;
			else if (fbstyle.equals("Multilevel")) style = FEEDBACKSTYLE_MULTILEVEL;
			else throw new AssertException("Invalid feedbackstyle in solution element " + getIdent() + ": " + fbstyle);
		}
	}

	/**
	 * @return feedbackstyle 
	 */
	public int getFeedbackstyle() {
		return style;
	}

}