Tools/Source/Cpptasks/net/sf/antcontrib/cpptasks/DependencyInfo.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.util.Vector;
  19 /**
  20  * @author Curt Arnold
  21  */
  22 public final class DependencyInfo {
  23     /**
  24      * Last modified time of this file or anything that it depends on.
  25      *
  26      * Not persisted since almost any change could invalidate it. Initialized
  27      * to long.MIN_VALUE on construction.
  28      */
  29     private long compositeLastModified;
  30     private/* final */String includePathIdentifier;
  31     private/* final */String[] includes;
  32     private/* final */String source;
  33     private/* final */long sourceLastModified;
  34     private/* final */String[] sysIncludes;
  35     public DependencyInfo(String includePathIdentifier, String source,
  36             long sourceLastModified, Vector includes, Vector sysIncludes) {
  37         if (source == null) {
  38             throw new NullPointerException("source");
  39         }
  40         if (includePathIdentifier == null) {
  41             throw new NullPointerException("includePathIdentifier");
  42         }
  43         this.source = source;
  44         this.sourceLastModified = sourceLastModified;
  45         this.includePathIdentifier = includePathIdentifier;
  46         this.includes = new String[includes.size()];
  47         if (includes.size() == 0) {
  48             compositeLastModified = sourceLastModified;
  49         } else {
  50             includes.copyInto(this.includes);
  51             compositeLastModified = Long.MIN_VALUE;
  52         }
  53         this.sysIncludes = new String[sysIncludes.size()];
  54         sysIncludes.copyInto(this.sysIncludes);
  55     }
  56     /**
  57      * Returns the latest modification date of the source or anything that it
  58      * depends on.
  59      *
  60      * @returns the composite lastModified time, returns Long.MIN_VALUE if not
  61      * set
  62      */
  63     public long getCompositeLastModified() {
  64         return compositeLastModified;
  65     }
  66     public String getIncludePathIdentifier() {
  67         return includePathIdentifier;
  68     }
  69     public String[] getIncludes() {
  70         String[] includesClone = (String[]) includes.clone();
  71         return includesClone;
  72     }
  73     public String getSource() {
  74         return source;
  75     }
  76     public long getSourceLastModified() {
  77         return sourceLastModified;
  78     }
  79     public String[] getSysIncludes() {
  80         String[] sysIncludesClone = (String[]) sysIncludes.clone();
  81         return sysIncludesClone;
  82     }
  83     public void setCompositeLastModified(long lastMod) {
  84         compositeLastModified = lastMod;
  85     }
  86 }