Clover coverage report - Ant Coverage
Coverage timestamp: Tue Apr 8 2003 20:43:55 EST
file stats: LOC: 144   Methods: 4
NCLOC: 59   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
Description.java 60% 78.1% 100% 73.2%
 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 org.apache.tools.ant.*;
 58   
 import org.apache.tools.ant.helper.ProjectHelperImpl;
 59   
 
 60   
 import java.util.Hashtable;
 61   
 import java.util.Enumeration;
 62   
 import java.util.Vector;
 63   
 
 64   
 
 65   
 /**
 66   
  * Description is used to provide a project-wide description element
 67   
  * (that is, a description that applies to a buildfile as a whole).
 68   
  * If present, the &lt;description&gt; element is printed out before the
 69   
  * target descriptions.
 70   
  * 
 71   
  * Description has no attributes, only text.  There can only be one
 72   
  * project description per project.  A second description element will
 73   
  * overwrite the first.
 74   
  *
 75   
  * @author <a href="mailto:cstrong@arielpartners.com">Craeg Strong</a>
 76   
  * @version $Revision: 1.10 $ $Date: 2003/02/10 14:14:30 $
 77   
  *
 78   
  * @ant.datatype ignore="true"
 79   
  */
 80   
 public class Description extends DataType {
 81   
 
 82   
     /**
 83   
      * Adds descriptive text to the project.
 84   
      */
 85  9
     public void addText(String text) {
 86   
 
 87  9
         ProjectHelper ph=ProjectHelper.getProjectHelper();
 88  9
         if( ! ( ph instanceof ProjectHelperImpl )) {
 89   
             // New behavior for delayed task creation. Description
 90   
             // will be evaluated in Project.getDescription()
 91  9
             return;
 92   
         }
 93  0
         String currentDescription = getProject().getDescription();
 94  0
         if (currentDescription == null) {
 95  0
             getProject().setDescription(text);
 96   
         } else {
 97  0
             getProject().setDescription(currentDescription + text);
 98   
         }
 99   
     }
 100   
 
 101  4
     public static String getDescription(Project project) {
 102  4
         StringBuffer description=new StringBuffer();
 103  4
         Vector targets=(Vector)project.getReference( "ant.targets");
 104  4
         for( int i=0; i<targets.size(); i++ ) {
 105  8
             Target t=(Target)targets.elementAt(i);
 106  8
             concatDescriptions(project, t, description);
 107   
         }
 108  4
         return description.toString();
 109   
     }
 110   
 
 111  8
     private static void concatDescriptions(Project project, Target t,
 112   
                                            StringBuffer description)
 113   
     {
 114  0
         if( t==null ) return;
 115  8
         Vector tasks= findElementInTarget(project, t, "description");
 116  0
         if( tasks==null ) return;
 117  8
         for( int i=0; i<tasks.size(); i++ ) {
 118  6
             Task task=(Task)tasks.elementAt(i);
 119  6
             if( ! ( task instanceof UnknownElement)) {
 120  0
                 continue;
 121   
             }
 122  6
             UnknownElement ue=((UnknownElement)task);
 123  6
             StringBuffer descComp=ue.getWrapper().getText();
 124  6
             if( descComp != null ) {
 125  6
                 description.append( descComp );
 126   
             }
 127   
         }
 128   
     }
 129   
 
 130  8
     private static Vector findElementInTarget(Project project,
 131   
                                               Target t, String name )
 132   
     {
 133  8
         Task tasks[]=t.getTasks();
 134  8
         Vector elems=new Vector();
 135  8
         for( int i=0; i<tasks.length; i++ ) {
 136  6
             if( name.equals( tasks[i].getTaskName()) ) {
 137  6
                 elems.addElement(tasks[i]);
 138   
             }
 139   
         }
 140  8
         return elems;
 141   
     }
 142   
 
 143   
 }
 144