| UpToDateTask.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 *
5 *
6 *
7 * The contents of this file are subject to the terms of the Liferay Enterprise
8 * Subscription License ("License"). You may not use this file except in
9 * compliance with the License. You can obtain a copy of the License by
10 * contacting Liferay, Inc. See the License for the specific language governing
11 * permissions and limitations under the License, including but not limited to
12 * distribution rights 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.util.ant;
24
25 import java.io.File;
26
27 import org.apache.tools.ant.Project;
28 import org.apache.tools.ant.taskdefs.UpToDate;
29
30 /**
31 * <a href="UpToDateTask.java.html"><b><i>View Source</i></b></a>
32 *
33 * @author Brian Wing Shun Chan
34 */
35 public class UpToDateTask {
36
37 public static boolean isUpToDate(String source, String target) {
38 return isUpToDate(new File(source), new File(target));
39 }
40
41 public static boolean isUpToDate(File source, File target) {
42 if (!source.exists() || !target.exists()) {
43 return false;
44 }
45
46 Project project = AntUtil.getProject();
47
48 UpToDate upToDate = new UpToDate();
49
50 upToDate.setProject(project);
51 upToDate.setProperty("uptodate");
52 upToDate.setSrcfile(source);
53 upToDate.setTargetFile(target);
54
55 upToDate.execute();
56
57 if (project.getProperty("uptodate") != null) {
58 return true;
59 }
60 else {
61 return false;
62 }
63 }
64
65 }