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.util.BaseUpgradeColumnImpl;
018    import com.liferay.portal.kernel.upgrade.util.UpgradeColumn;
019    import com.liferay.portal.kernel.upgrade.util.ValueMapper;
020    
021    /**
022     * @author Brian Wing Shun Chan
023     */
024    public class UserPortraitIdUpgradeColumnImpl extends BaseUpgradeColumnImpl {
025    
026            public UserPortraitIdUpgradeColumnImpl(
027                    UpgradeColumn userIdColumn, ValueMapper imageIdMapper) {
028    
029                    super("portraitId");
030    
031                    _userIdColumn = userIdColumn;
032                    _imageIdMapper = imageIdMapper;
033            }
034    
035            public Object getNewValue(Object oldValue) throws Exception {
036                    String userId = (String)_userIdColumn.getOldValue();
037    
038                    String oldImageId = userId;
039    
040                    return _imageIdMapper.getNewValue(oldImageId);
041            }
042    
043            private UpgradeColumn _userIdColumn;
044            private ValueMapper _imageIdMapper;
045    
046    }