001    /**
002     * Copyright (c) 2000-2011 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.upgrade.v6_0_0.util;
016    
017    import com.liferay.portal.kernel.upgrade.util.BaseUpgradeColumnImpl;
018    import com.liferay.portal.kernel.util.GetterUtil;
019    
020    import java.text.NumberFormat;
021    
022    /**
023     * @author Brian Wing Shun Chan
024     */
025    public class DLFileEntryVersionUpgradeColumnImpl extends BaseUpgradeColumnImpl {
026    
027            public DLFileEntryVersionUpgradeColumnImpl(String name) {
028                    super(name);
029            }
030    
031            public Object getNewValue(Object oldValue) throws Exception {
032                    double version = GetterUtil.getDouble(String.valueOf(oldValue));
033    
034                    NumberFormat numberFormat = NumberFormat.getInstance();
035    
036                    numberFormat.setMaximumFractionDigits(1);
037                    numberFormat.setMinimumFractionDigits(1);
038    
039                    return numberFormat.format(version);
040            }
041    
042    }