001    /**
002     * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.portal.upgrade.v4_3_0.util;
016    
017    import com.liferay.portal.kernel.upgrade.StagnantRowException;
018    import com.liferay.portal.kernel.upgrade.util.BaseUpgradeColumnImpl;
019    
020    /**
021     * @author Brian Wing Shun Chan
022     */
023    public class ImageTypeUpgradeColumnImpl extends BaseUpgradeColumnImpl {
024    
025            public ImageTypeUpgradeColumnImpl(ImageTextUpgradeColumnImpl textColumn) {
026                    super("type");
027    
028                    _textColumn = textColumn;
029            }
030    
031            public Object getNewValue(Object oldValue) throws Exception {
032                    String type = _textColumn.getType();
033    
034                    if (type == null) {
035                            throw new StagnantRowException("Type is null");
036                    }
037    
038                    return type;
039            }
040    
041            private ImageTextUpgradeColumnImpl _textColumn;
042    
043    }