Clover coverage report - Ant Coverage
Coverage timestamp: Tue Apr 8 2003 20:43:55 EST
file stats: LOC: 150   Methods: 3
NCLOC: 54   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
Deltree.java 18.8% 20.8% 66.7% 23.3%
 1   
 /*
 2   
  * The Apache Software License, Version 1.1
 3   
  *
 4   
  * Copyright (c) 2000,2002 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   
 
 55   
 package org.apache.tools.ant.taskdefs;
 56   
 
 57   
 import java.io.File;
 58   
 import java.io.IOException;
 59   
 import org.apache.tools.ant.BuildException;
 60   
 import org.apache.tools.ant.Task;
 61   
 
 62   
 /**
 63   
  *
 64   
  *
 65   
  * @author duncan@x180.com
 66   
  *
 67   
  * @since Ant 1.1
 68   
  *
 69   
  * @deprecated The deltree task is deprecated since Ant 1.2.  Use
 70   
  * delete instead.
 71   
  */
 72   
 
 73   
 public class Deltree extends Task {
 74   
 
 75   
     private File dir;
 76   
 
 77   
     /**
 78   
      * Set the directory to be deleted
 79   
      *
 80   
      * @param dir the root of the tree to be removed.
 81   
      */
 82  1
     public void setDir(File dir) {
 83  1
         this.dir = dir;
 84   
     }
 85   
 
 86   
     /**
 87   
      * Do the work.
 88   
      *
 89   
      * @exception BuildException if the task is not configured correctly or
 90   
      * the tree cannot be removed.
 91   
      */
 92  2
     public void execute() throws BuildException {
 93  2
         log("DEPRECATED - The deltree task is deprecated.  "
 94   
             + "Use delete instead.");
 95   
 
 96  2
         if (dir == null) {
 97  1
             throw new BuildException("dir attribute must be set!", getLocation());
 98   
         }
 99   
 
 100  1
         if (dir.exists()) {
 101  0
             if (!dir.isDirectory()) {
 102  0
                 if (!dir.delete()) {
 103  0
                     throw new BuildException("Unable to delete directory "
 104   
                                              + dir.getAbsolutePath(),
 105   
                                              getLocation());
 106   
                 }
 107  0
                 return;
 108   
             }
 109   
 
 110  0
             log("Deleting: " + dir.getAbsolutePath());
 111   
 
 112  0
             try {
 113  0
                 removeDir(dir);
 114   
             } catch (IOException ioe) {
 115  0
                 String msg = "Unable to delete " + dir.getAbsolutePath();
 116  0
                 throw new BuildException(msg, getLocation());
 117   
             }
 118   
         }
 119   
     }
 120   
 
 121  0
     private void removeDir(File dir) throws IOException {
 122   
 
 123   
         // check to make sure that the given dir isn't a symlink
 124   
         // the comparison of absolute path and canonical path
 125   
         // catches this
 126   
 
 127   
         //        if (dir.getCanonicalPath().equals(dir.getAbsolutePath())) {
 128   
         // (costin) It will not work if /home/costin is symlink to
 129   
         // /da0/home/costin ( taz for example )
 130  0
         String[] list = dir.list();
 131  0
         for (int i = 0; i < list.length; i++) {
 132  0
             String s = list[i];
 133  0
             File f = new File(dir, s);
 134  0
             if (f.isDirectory()) {
 135  0
                 removeDir(f);
 136   
             } else {
 137  0
                 if (!f.delete()) {
 138  0
                     throw new BuildException("Unable to delete file " 
 139   
                                              + f.getAbsolutePath());
 140   
                 }
 141   
             }
 142   
         }
 143  0
         if (!dir.delete()) {
 144  0
             throw new BuildException("Unable to delete directory " 
 145   
                                      + dir.getAbsolutePath());
 146   
         }
 147   
     }
 148   
 }
 149   
 
 150