UpToDateTask.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.util.ant; 21 22 import java.io.File; 23 24 import org.apache.tools.ant.Project; 25 import org.apache.tools.ant.taskdefs.UpToDate; 26 27 /** 28 * <a href="UpToDateTask.java.html"><b><i>View Source</i></b></a> 29 * 30 * @author Brian Wing Shun Chan 31 * 32 */ 33 public class UpToDateTask { 34 35 public static boolean isUpToDate(String source, String target) { 36 return isUpToDate(new File(source), new File(target)); 37 } 38 39 public static boolean isUpToDate(File source, File target) { 40 if (!source.exists() || !target.exists()) { 41 return false; 42 } 43 44 Project project = AntUtil.getProject(); 45 46 UpToDate upToDate = new UpToDate(); 47 48 upToDate.setProject(project); 49 upToDate.setProperty("uptodate"); 50 upToDate.setSrcfile(source); 51 upToDate.setTargetFile(target); 52 53 upToDate.execute(); 54 55 if (project.getProperty("uptodate") != null) { 56 return true; 57 } 58 else { 59 return false; 60 } 61 } 62 63 }