Clover coverage report - Ant Coverage
Coverage timestamp: Tue Apr 8 2003 20:43:55 EST
file stats: LOC: 171   Methods: 8
NCLOC: 76   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
FileList.java 81.8% 81.1% 87.5% 82.1%
 1   
 /*
 2   
  * The Apache Software License, Version 1.1
 3   
  *
 4   
  * Copyright (c) 2001-2002 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.types;
 56   
 
 57   
 import java.io.File;
 58   
 import java.util.Stack;
 59   
 import java.util.StringTokenizer;
 60   
 import java.util.Vector;
 61   
 import org.apache.tools.ant.BuildException;
 62   
 import org.apache.tools.ant.Project;
 63   
 
 64   
 /**
 65   
  * FileList represents an explicitly named list of files.  FileLists
 66   
  * are useful when you want to capture a list of files regardless of
 67   
  * whether they currently exist.  By contrast, FileSet operates as a
 68   
  * filter, only returning the name of a matched file if it currently
 69   
  * exists in the file system.
 70   
  *
 71   
  * @author <a href="mailto:cstrong@arielpartners.com">Craeg Strong</a>
 72   
  * @version $Revision: 1.9 $ $Date: 2003/02/10 14:14:30 $
 73   
  */
 74   
 public class FileList extends DataType {
 75   
 
 76   
     private Vector filenames = new Vector();
 77   
     private File dir;
 78   
 
 79  18
     public FileList() {
 80  18
         super();
 81   
     }
 82   
 
 83  0
     protected FileList(FileList filelist) {
 84  0
         this.dir       = filelist.dir;
 85  0
         this.filenames = filelist.filenames;
 86  0
         setProject(filelist.getProject());
 87   
     }
 88   
 
 89   
     /**
 90   
      * Makes this instance in effect a reference to another FileList
 91   
      * instance.
 92   
      *
 93   
      * <p>You must not set another attribute or nest elements inside
 94   
      * this element if you make it a reference.</p>
 95   
      */
 96  9
     public void setRefid(Reference r) throws BuildException {
 97  9
         if ((dir != null) || (filenames.size() != 0)) {
 98  2
             throw tooManyAttributes();
 99   
         }
 100  7
         super.setRefid(r);
 101   
     }
 102   
 
 103  10
     public void setDir(File dir) throws BuildException {
 104  10
         if (isReference()) {
 105  1
             throw tooManyAttributes();
 106   
         }
 107  9
         this.dir = dir;
 108   
     }
 109   
 
 110  10
     public File getDir(Project p) {
 111  10
         if (isReference()) {
 112  4
             return getRef(p).getDir(p);
 113   
         }
 114  6
         return dir;
 115   
     }
 116   
 
 117  8
     public void setFiles(String filenames) {
 118  8
         if (isReference()) {
 119  1
             throw tooManyAttributes();
 120   
         }
 121  7
         if (filenames != null && filenames.length() > 0) {
 122  7
             StringTokenizer tok = new StringTokenizer(filenames, ", \t\n\r\f", false);
 123  7
             while (tok.hasMoreTokens()) {
 124  9
                this.filenames.addElement(tok.nextToken());
 125   
             }
 126   
         }
 127   
     }
 128   
 
 129   
     /**
 130   
      * Returns the list of files represented by this FileList.
 131   
      */
 132  7
     public String[] getFiles(Project p) {
 133  7
         if (isReference()) {
 134  2
             return getRef(p).getFiles(p);
 135   
         }
 136   
 
 137  5
         if (dir == null) {
 138  0
             throw new BuildException("No directory specified for filelist.");
 139   
         }
 140   
 
 141  5
         if (filenames.size() == 0) {
 142  0
             throw new BuildException("No files specified for filelist.");
 143   
         }
 144   
 
 145  5
         String[] result = new String[filenames.size()];
 146  5
         filenames.copyInto(result);
 147  5
         return result;
 148   
     }
 149   
 
 150   
     /**
 151   
      * Performs the check for circular references and returns the
 152   
      * referenced FileList.
 153   
      */
 154  6
     protected FileList getRef(Project p) {
 155  6
         if (!isChecked()) {
 156  5
             Stack stk = new Stack();
 157  5
             stk.push(this);
 158  5
             dieOnCircularReference(stk, p);
 159   
         }
 160   
 
 161  2
         Object o = getRefid().getReferencedObject(p);
 162  2
         if (!(o instanceof FileList)) {
 163  0
             String msg = getRefid().getRefId() + " doesn\'t denote a filelist";
 164  0
             throw new BuildException(msg);
 165   
         } else {
 166  2
             return (FileList) o;
 167   
         }
 168   
     }
 169   
 
 170   
 } //-- FileList.java
 171