Coverage Report - org.codehaus.plexus.metadata.merge.ComponentsXmlMerger
 
Classes in this File Line Coverage Branch Coverage Complexity
ComponentsXmlMerger
100 %
6/6
N/A
1
 
 1  
 package org.codehaus.plexus.metadata.merge;
 2  
 
 3  
 /*
 4  
  * The MIT License
 5  
  *
 6  
  * Copyright (c) 2006, The Codehaus
 7  
  *
 8  
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
 9  
  * this software and associated documentation files (the "Software"), to deal in
 10  
  * the Software without restriction, including without limitation the rights to
 11  
  * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
 12  
  * of the Software, and to permit persons to whom the Software is furnished to do
 13  
  * so, subject to the following conditions:
 14  
  *
 15  
  * The above copyright notice and this permission notice shall be included in all
 16  
  * copies or substantial portions of the Software.
 17  
  *
 18  
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 19  
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 20  
  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 21  
  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 22  
  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 23  
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 24  
  * SOFTWARE.
 25  
  */
 26  
 
 27  
 import org.codehaus.plexus.component.annotations.Component;
 28  
 import org.codehaus.plexus.metadata.merge.support.ComponentSetElement;
 29  
 import org.jdom.Document;
 30  
 
 31  
 /**
 32  
  * @author <a href='mailto:rahul.thakur.xdev@gmail.com'>Rahul Thakur</a>
 33  
  * @version $Id$
 34  
  */
 35  
 @Component(role=Merger.class,hint="componentsXml")
 36  2
 public class ComponentsXmlMerger
 37  
     extends AbstractMerger
 38  
 {
 39  
     /**
 40  
      * @see Merger#merge(Document, Document)
 41  
      */
 42  
     public Document merge( Document dDocument, Document rDocument )
 43  
         throws MergeException
 44  
     {
 45  
         // TODO: Ideally we don't want to manipulate the original
 46  
         // dominant document but use its copy for merge.
 47  
         //Document mDoc = (Document) dDocument.clone();        // doesn't merge properly
 48  1
         Document mDoc = dDocument;
 49  1
         ComponentSetElement dCSE = new ComponentSetElement( mDoc.getRootElement() );
 50  1
         ComponentSetElement rCSE = new ComponentSetElement( rDocument.getRootElement() );
 51  1
         dCSE.merge( rCSE );
 52  
         // the contents are merged into the dominant document DOM.
 53  1
         return mDoc;
 54  
     }
 55  
 
 56  
 }