| ConvertProcess.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.convert;
21
22 import com.liferay.portal.kernel.log.Log;
23 import com.liferay.portal.kernel.log.LogFactoryUtil;
24 import com.liferay.portal.util.MaintenanceUtil;
25
26 /**
27 * <a href="ConvertProcess.java.html"><b><i>View Source</i></b></a>
28 *
29 * @author Alexander Chow
30 *
31 */
32 public abstract class ConvertProcess {
33
34 public void convert() throws ConvertException {
35 try {
36 _log.info("Converting");
37
38 doConvert();
39
40 _log.info("Conversion complete");
41 }
42 catch (Exception e) {
43 throw new ConvertException(e);
44 }
45 finally {
46 MaintenanceUtil.cancel();
47 }
48 }
49
50 public abstract String getDescription();
51
52 public abstract boolean isEnabled();
53
54 protected abstract void doConvert() throws Exception;
55
56 private static Log _log = LogFactoryUtil.getLog(ConvertProcess.class);
57
58 }