001/*
002 *  Copyright 2012 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.odf.program;
017
018import java.util.Collections;
019import java.util.List;
020
021import javax.jcr.Node;
022
023import org.ametys.cms.data.ContentDataHelper;
024import org.ametys.odf.cdmfr.CDMFRTagsConstants;
025import org.ametys.runtime.model.exception.UndefinedItemPathException;
026
027/**
028 * This class represent the root element of a program
029 */
030public class Program extends AbstractProgram<ProgramFactory>
031{
032    /**
033     * Constructor.
034     * @param node the JCR Node backing this Content.
035     * @param parentPath the parent path in the Ametys hierarchy.
036     * @param factory the corresponding {@link ProgramFactory}.
037     */
038    public Program(Node node, String parentPath, ProgramFactory factory)
039    {
040        super(node, parentPath, factory);
041    }
042    
043    @Override
044    public List<ProgramPart> getProgramPartParents()
045    {
046        return Collections.EMPTY_LIST;
047    }
048    
049    // --------------------------------------------------------------------------------------//
050    // CDMfr
051    // --------------------------------------------------------------------------------------//
052    @Override
053    public String getCDMTagName()
054    {
055        return CDMFRTagsConstants.TAG_PROGRAM;
056    }
057    
058    /**
059     * Get the degree
060     * @return the degree or null
061     */
062    public String getDegree()
063    {
064        try
065        {
066            return ContentDataHelper.getContentIdFromContentData(this, DEGREE);
067        }
068        catch (UndefinedItemPathException e)
069        {
070            return null; // this attribute is not part of model
071        }
072    }
073}