Tools/Java/Source/Cpptasks/net/sf/antcontrib/cpptasks/SourceHistory.java

   1 /*
   2  *
   3  * Copyright 2002-2004 The Ant-Contrib project
   4  *
   5  *  Licensed under the Apache License, Version 2.0 (the "License");
   6  *  you may not use this file except in compliance with the License.
   7  *  You may obtain a copy of the License at
   8  *
   9  *      http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  *  Unless required by applicable law or agreed to in writing, software
  12  *  distributed under the License is distributed on an "AS IS" BASIS,
  13  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  *  See the License for the specific language governing permissions and
  15  *  limitations under the License.
  16  */
  17 package net.sf.antcontrib.cpptasks;
  18 import java.io.File;
  19 import java.io.IOException;
  20 /**
  21  * The history of a source file used to build a target
  22  *
  23  * @author Curt Arnold
  24  */
  25 public final class SourceHistory {
  26     private/* final */long lastModified;
  27     private/* final */String relativePath;
  28     /**
  29      * Constructor
  30      */
  31     public SourceHistory(String relativePath, long lastModified) {
  32         if (relativePath == null) {
  33             throw new NullPointerException("relativePath");
  34         }
  35         this.relativePath = relativePath;
  36         this.lastModified = lastModified;
  37     }
  38     public String getAbsolutePath(File baseDir) {
  39         try {
  40             return new File(baseDir, relativePath).getCanonicalPath();
  41         } catch (IOException ex) {
  42         }
  43         return relativePath;
  44     }
  45     public long getLastModified() {
  46         return lastModified;
  47     }
  48     public String getRelativePath() {
  49         return relativePath;
  50     }
  51 }