ConvertProcess.java |
1 /** 2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a copy 5 * of this software and associated documentation files (the "Software"), to deal 6 * in the Software without restriction, including without limitation the rights 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 8 * copies of the Software, and to permit persons to whom the Software is 9 * furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20 * SOFTWARE. 21 */ 22 23 package com.liferay.portal.convert; 24 25 import com.liferay.portal.kernel.log.Log; 26 import com.liferay.portal.kernel.log.LogFactoryUtil; 27 import com.liferay.portal.util.MaintenanceUtil; 28 29 /** 30 * <a href="ConvertProcess.java.html"><b><i>View Source</i></b></a> 31 * 32 * @author Alexander Chow 33 * 34 */ 35 public abstract class ConvertProcess { 36 37 public void convert() throws ConvertException { 38 try { 39 if (getPath() != null) { 40 return; 41 } 42 43 _log.info("Converting"); 44 45 doConvert(); 46 47 _log.info("Conversion complete"); 48 } 49 catch (Exception e) { 50 throw new ConvertException(e); 51 } 52 finally { 53 MaintenanceUtil.cancel(); 54 } 55 } 56 57 public abstract String getDescription(); 58 59 public String getPath() { 60 return null; 61 } 62 63 public abstract boolean isEnabled(); 64 65 protected abstract void doConvert() throws Exception; 66 67 private static Log _log = LogFactoryUtil.getLog(ConvertProcess.class); 68 69 }