MBCategoryIdUpgradeColumnImpl.java |
1 /** 2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved. 3 * 4 * The contents of this file are subject to the terms of the Liferay Enterprise 5 * Subscription License ("License"). You may not use this file except in 6 * compliance with the License. You can obtain a copy of the License by 7 * contacting Liferay, Inc. See the License for the specific language governing 8 * permissions and limitations under the License, including but not limited to 9 * distribution rights of the Software. 10 * 11 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 12 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 13 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 14 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 15 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 17 * SOFTWARE. 18 */ 19 20 package com.liferay.portal.upgrade.v4_3_0.util; 21 22 import com.liferay.portal.upgrade.util.PKUpgradeColumnImpl; 23 24 /** 25 * <a href="MBCategoryIdUpgradeColumnImpl.java.html"><b><i>View Source</i></b> 26 * </a> 27 * 28 * @author Brian Wing Shun Chan 29 * 30 */ 31 public class MBCategoryIdUpgradeColumnImpl extends PKUpgradeColumnImpl { 32 33 public MBCategoryIdUpgradeColumnImpl() { 34 super("categoryId", true); 35 } 36 37 public Object getNewValue(Object oldValue) throws Exception { 38 Long categoryId = (Long)oldValue; 39 40 if (categoryId.longValue() == 0) { 41 return new Long(0); 42 } 43 else { 44 return super.getNewValue(oldValue); 45 } 46 } 47 48 }