Clover coverage report - Ant Coverage
Coverage timestamp: Tue Apr 8 2003 20:43:55 EST
file stats: LOC: 128   Methods: 3
NCLOC: 30   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
FilesMatch.java 100% 88.9% 100% 92.9%
 1   
 /*
 2   
  * The Apache Software License, Version 1.1
 3   
  *
 4   
  * Copyright (c) 2002 The Apache Software Foundation.  All rights
 5   
  * reserved.
 6   
  *
 7   
  * Redistribution and use in source and binary forms, with or without
 8   
  * modification, are permitted provided that the following conditions
 9   
  * are met:
 10   
  *
 11   
  * 1. Redistributions of source code must retain the above copyright
 12   
  *    notice, this list of conditions and the following disclaimer.
 13   
  *
 14   
  * 2. Redistributions in binary form must reproduce the above copyright
 15   
  *    notice, this list of conditions and the following disclaimer in
 16   
  *    the documentation and/or other materials provided with the
 17   
  *    distribution.
 18   
  *
 19   
  * 3. The end-user documentation included with the redistribution, if
 20   
  *    any, must include the following acknowlegement:
 21   
  *       "This product includes software developed by the
 22   
  *        Apache Software Foundation (http://www.apache.org/)."
 23   
  *    Alternately, this acknowlegement may appear in the software itself,
 24   
  *    if and wherever such third-party acknowlegements normally appear.
 25   
  *
 26   
  * 4. The names "Ant" and "Apache Software
 27   
  *    Foundation" must not be used to endorse or promote products derived
 28   
  *    from this software without prior written permission. For written
 29   
  *    permission, please contact apache@apache.org.
 30   
  *
 31   
  * 5. Products derived from this software may not be called "Apache"
 32   
  *    nor may "Apache" appear in their names without prior written
 33   
  *    permission of the Apache Group.
 34   
  *
 35   
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 36   
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 37   
  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 38   
  * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
 39   
  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 40   
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 41   
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 42   
  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 43   
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 44   
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 45   
  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 46   
  * SUCH DAMAGE.
 47   
  * ====================================================================
 48   
  *
 49   
  * This software consists of voluntary contributions made by many
 50   
  * individuals on behalf of the Apache Software Foundation.  For more
 51   
  * information on the Apache Software Foundation, please see
 52   
  * <http://www.apache.org/>.
 53   
  */
 54   
  package org.apache.tools.ant.taskdefs.condition;
 55   
 
 56   
 import java.io.File;
 57   
 import java.io.IOException;
 58   
 import org.apache.tools.ant.BuildException;
 59   
 import org.apache.tools.ant.util.FileUtils;
 60   
 
 61   
 /**
 62   
  * Compares two files for bitwise equality based on size and
 63   
  * content. Timestamps are not looked at at all.
 64   
  *
 65   
  * @author Steve Loughran
 66   
  * @version $Revision: 1.10 $
 67   
  * @since Ant 1.5
 68   
  */
 69   
 
 70   
 public class FilesMatch implements Condition {
 71   
 
 72   
     /**
 73   
      * files to compare
 74   
      */
 75   
     private File file1, file2;
 76   
 
 77   
     /**
 78   
      * Helper that provides the file comparison method.
 79   
      */
 80   
     private FileUtils fu = FileUtils.newFileUtils();
 81   
 
 82   
     /**
 83   
      * Sets the File1 attribute
 84   
      *
 85   
      * @param file1 The new File1 value
 86   
      */
 87  8
     public void setFile1(File file1) {
 88  8
         this.file1 = file1;
 89   
     }
 90   
 
 91   
 
 92   
     /**
 93   
      * Sets the File2 attribute
 94   
      *
 95   
      * @param file2 The new File2 value
 96   
      */
 97  7
     public void setFile2(File file2) {
 98  7
         this.file2 = file2;
 99   
     }
 100   
 
 101   
     /**
 102   
      * comparision method of the interface
 103   
      *
 104   
      * @return true if the files are equal
 105   
      * @exception BuildException if it all went pear-shaped
 106   
      */
 107  8
     public boolean eval()
 108   
         throws BuildException {
 109   
 
 110   
         //validate
 111  8
         if (file1 == null || file2 == null) {
 112  1
             throw new BuildException("both file1 and file2 are required in "
 113   
                                      + "filesmatch");
 114   
         }
 115   
 
 116   
         //#now match the files
 117  7
         boolean matches = false;
 118  7
         try {
 119  7
             matches = fu.contentEquals(file1, file2);
 120   
         } catch (IOException ioe) {
 121  0
             throw new BuildException("when comparing files: " 
 122   
                 + ioe.getMessage(), ioe);
 123   
         }
 124  7
         return matches;
 125   
     }
 126   
 }
 127   
 
 128