Coverage Report - org.codehaus.plexus.util.dag.CycleDetectedException
 
Classes in this File Line Coverage Branch Coverage Complexity
CycleDetectedException
100%
11/11
100%
4/4
1.5
 
 1  
 package org.codehaus.plexus.util.dag;
 2  
 
 3  
 /*
 4  
  * Copyright The Codehaus Foundation.
 5  
  *
 6  
  * Licensed under the Apache License, Version 2.0 (the "License");
 7  
  * you may not use this file except in compliance with the License.
 8  
  * You may obtain a copy of the License at
 9  
  *
 10  
  *     http://www.apache.org/licenses/LICENSE-2.0
 11  
  *
 12  
  * Unless required by applicable law or agreed to in writing, software
 13  
  * distributed under the License is distributed on an "AS IS" BASIS,
 14  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 15  
  * See the License for the specific language governing permissions and
 16  
  * limitations under the License.
 17  
  */
 18  
 
 19  
 import java.util.Iterator;
 20  
 import java.util.List;
 21  
 
 22  
 public class CycleDetectedException
 23  
     extends Exception
 24  
 {
 25  
     private List<String> cycle;
 26  
 
 27  
     public CycleDetectedException( final String message, final List<String> cycle )
 28  
     {
 29  4
         super( message );
 30  
 
 31  4
         this.cycle = cycle;
 32  
 
 33  4
     }
 34  
 
 35  
     public List<String> getCycle()
 36  
     {
 37  3
         return cycle;
 38  
     }
 39  
 
 40  
     /**
 41  
      * @return
 42  
      */
 43  
     public String cycleToString()
 44  
     {
 45  1
         final StringBuilder buffer = new StringBuilder();
 46  
 
 47  1
         for ( Iterator<String> iterator = cycle.iterator(); iterator.hasNext(); )
 48  
         {
 49  3
             buffer.append( iterator.next() );
 50  
 
 51  3
             if ( iterator.hasNext() )
 52  
             {
 53  2
                 buffer.append( " --> " );
 54  
             }
 55  
         }
 56  1
         return buffer.toString();
 57  
     }
 58  
 
 59  
     public String getMessage()
 60  
     {
 61  1
         return super.getMessage() + " " + cycleToString();
 62  
     }
 63  
 }