Clover coverage report - Ant Coverage
Coverage timestamp: Tue Apr 8 2003 20:43:55 EST
file stats: LOC: 120   Methods: 4
NCLOC: 34   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
Substitution.java 16.7% 28.6% 75% 33.3%
 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   
 package org.apache.tools.ant.types;
 55   
 
 56   
 
 57   
 import java.util.Stack;
 58   
 import org.apache.tools.ant.BuildException;
 59   
 import org.apache.tools.ant.Project;
 60   
 
 61   
 /***
 62   
  * A regular expression substitution datatype.  It is an expression
 63   
  * that is meant to replace a regular expression.
 64   
  *
 65   
  * <pre>
 66   
  *   &lt;substitition [ [id="id"] expression="expression" | refid="id" ] 
 67   
  *   /&gt;
 68   
  * </pre>
 69   
  *
 70   
  * @see org.apache.oro.text.regex.Perl5Substitution
 71   
  * @author Matthew Inger <a href="mailto:mattinger@mindless.com">mattinger@mindless.com</a>
 72   
  */
 73   
 public class Substitution extends DataType {
 74   
     /** The name of this data type */
 75   
     public static final String DATA_TYPE_NAME = "substitition";
 76   
 
 77   
     private String expression;
 78   
 
 79  3
     public Substitution() {
 80  3
         this.expression = null;
 81   
     }
 82   
 
 83  3
     public void setExpression(String expression) {
 84  3
         this.expression = expression;
 85   
     }
 86   
 
 87   
     /***
 88   
      * Gets the pattern string for this RegularExpression in the
 89   
      * given project.
 90   
      */
 91  6
     public String getExpression(Project p) {
 92  6
         if (isReference()) {
 93  0
             return getRef(p).getExpression(p);
 94   
         }
 95   
 
 96  6
         return expression;
 97   
     }
 98   
 
 99   
     /***
 100   
      * Get the RegularExpression this reference refers to in
 101   
      * the given project.  Check for circular references too
 102   
      */
 103  0
     public Substitution getRef(Project p) {
 104  0
         if (!isChecked()) {
 105  0
             Stack stk = new Stack();
 106  0
             stk.push(this);
 107  0
             dieOnCircularReference(stk, p);
 108   
         }
 109   
 
 110   
         
 111  0
         Object o = getRefid().getReferencedObject(p);
 112  0
         if (!(o instanceof Substitution)) {
 113  0
             String msg = getRefid().getRefId() + " doesn\'t denote a substitution";
 114  0
             throw new BuildException(msg);
 115   
         } else {
 116  0
             return (Substitution) o;
 117   
         }
 118   
     }
 119   
 }
 120