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.UpgradeColumn;
018    import com.liferay.portal.kernel.upgrade.util.ValueMapper;
019    import com.liferay.portal.kernel.upgrade.util.ValueMapperFactoryUtil;
020    import com.liferay.portal.upgrade.util.PKUpgradeColumnImpl;
021    
022    /**
023     * @author Brian Wing Shun Chan
024     */
025    public class IGImageIdUpgradeColumnImpl extends PKUpgradeColumnImpl {
026    
027            public IGImageIdUpgradeColumnImpl(UpgradeColumn companyIdColumn) {
028                    super("imageId", false);
029    
030                    _companyIdColumn = companyIdColumn;
031                    _igImageIdMapper = ValueMapperFactoryUtil.getValueMapper();
032            }
033    
034            public Object getNewValue(Object oldValue) throws Exception {
035                    Object newValue = super.getNewValue(oldValue);
036    
037                    String companyId = (String)_companyIdColumn.getOldValue();
038                    Long imageId = (Long)oldValue;
039    
040                    String oldImageIdValue =
041                            "{companyId=" + companyId + ", imageId=" + imageId + "}";
042    
043                    _igImageIdMapper.mapValue(oldImageIdValue, newValue);
044    
045                    return newValue;
046            }
047    
048            public ValueMapper getValueMapper() {
049                    return _igImageIdMapper;
050            }
051    
052            private UpgradeColumn _companyIdColumn;
053            private ValueMapper _igImageIdMapper;
054    
055    }