Coverage Report - org.apache.maven.shared.jar.identification.exposers.RepositorySearchExposer
 
Classes in this File Line Coverage Branch Coverage Complexity
RepositorySearchExposer
0%
0/23
0%
0/8
2
 
 1  
 package org.apache.maven.shared.jar.identification.exposers;
 2  
 
 3  
 /*
 4  
  * Licensed to the Apache Software Foundation (ASF) under one
 5  
  * or more contributor license agreements.  See the NOTICE file
 6  
  * distributed with this work for additional information
 7  
  * regarding copyright ownership.  The ASF licenses this file
 8  
  * to you under the Apache License, Version 2.0 (the
 9  
  * "License"); you may not use this file except in compliance
 10  
  * with the License.  You may obtain a copy of the License at
 11  
  *
 12  
  *   http://www.apache.org/licenses/LICENSE-2.0
 13  
  *
 14  
  * Unless required by applicable law or agreed to in writing,
 15  
  * software distributed under the License is distributed on an
 16  
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 17  
  * KIND, either express or implied.  See the License for the
 18  
  * specific language governing permissions and limitations
 19  
  * under the License.
 20  
  */
 21  
 
 22  
 import org.apache.maven.artifact.Artifact;
 23  
 import org.apache.maven.shared.jar.JarAnalyzer;
 24  
 import org.apache.maven.shared.jar.identification.JarIdentification;
 25  
 import org.apache.maven.shared.jar.identification.JarIdentificationExposer;
 26  
 import org.apache.maven.shared.jar.identification.hash.JarHashAnalyzer;
 27  
 import org.apache.maven.shared.jar.identification.repository.RepositoryHashSearch;
 28  
 import org.codehaus.plexus.logging.AbstractLogEnabled;
 29  
 
 30  
 import java.util.ArrayList;
 31  
 import java.util.Iterator;
 32  
 import java.util.List;
 33  
 
 34  
 /**
 35  
  * Exposer that examines a Maven repository for identical files to the JAR being analyzed. It will look for both
 36  
  * identical files, and files with identical classes.
 37  
  * <p/>
 38  
  * Note: if not using Plexus, you must call the following methods to be able to expose any data from the class:
 39  
  * {@link #setBytecodeHashAnalyzer(org.apache.maven.shared.jar.identification.hash.JarHashAnalyzer)},
 40  
  * {@link #setFileHashAnalyzer(org.apache.maven.shared.jar.identification.hash.JarHashAnalyzer)},
 41  
  * {@link #setRepositoryHashSearch(org.apache.maven.shared.jar.identification.repository.RepositoryHashSearch)}
 42  
  *
 43  
  * @plexus.component role="org.apache.maven.shared.jar.identification.JarIdentificationExposer" role-hint="repositorySearch"
 44  
  */
 45  0
 public class RepositorySearchExposer
 46  
     extends AbstractLogEnabled
 47  
     implements JarIdentificationExposer
 48  
 {
 49  
     /**
 50  
      * The repository searcher to use.
 51  
      *
 52  
      * @plexus.requirement
 53  
      * @todo this currently only provides for the 'empty' repository search, which isn't very useful
 54  
      */
 55  
     private RepositoryHashSearch repositoryHashSearch;
 56  
 
 57  
     /**
 58  
      * The hash analyzer for the entire file.
 59  
      *
 60  
      * @plexus.requirement role-hint="file"
 61  
      */
 62  
     private JarHashAnalyzer fileHashAnalyzer;
 63  
 
 64  
     /**
 65  
      * The hash analyzer for the file's bytecode.
 66  
      *
 67  
      * @plexus.requirement role-hint="bytecode"
 68  
      */
 69  
     private JarHashAnalyzer bytecodeHashAnalyzer;
 70  
 
 71  
     public void expose( JarIdentification identification, JarAnalyzer jarAnalyzer )
 72  
     {
 73  0
         List repohits = new ArrayList();
 74  
 
 75  0
         String hash = fileHashAnalyzer.computeHash( jarAnalyzer );
 76  0
         if ( hash != null )
 77  
         {
 78  0
             repohits.addAll( repositoryHashSearch.searchFileHash( hash ) );
 79  
         }
 80  
 
 81  0
         String bytecodehash = bytecodeHashAnalyzer.computeHash( jarAnalyzer );
 82  0
         if ( bytecodehash != null )
 83  
         {
 84  0
             repohits.addAll( repositoryHashSearch.searchBytecodeHash( bytecodehash ) );
 85  
         }
 86  
 
 87  0
         if ( !repohits.isEmpty() )
 88  
         {
 89  
             // Found hits in the repository.
 90  0
             Iterator it = repohits.iterator();
 91  0
             while ( it.hasNext() )
 92  
             {
 93  0
                 Artifact artifact = (Artifact) it.next();
 94  0
                 identification.addAndSetGroupId( artifact.getGroupId() );
 95  0
                 identification.addAndSetArtifactId( artifact.getArtifactId() );
 96  0
                 identification.addAndSetVersion( artifact.getVersion() );
 97  0
             }
 98  
         }
 99  0
     }
 100  
 
 101  
     public void setRepositoryHashSearch( RepositoryHashSearch repo )
 102  
     {
 103  0
         this.repositoryHashSearch = repo;
 104  0
     }
 105  
 
 106  
     public void setFileHashAnalyzer( JarHashAnalyzer fileHashAnalyzer )
 107  
     {
 108  0
         this.fileHashAnalyzer = fileHashAnalyzer;
 109  0
     }
 110  
 
 111  
     public void setBytecodeHashAnalyzer( JarHashAnalyzer bytecodeHashAnalyzer )
 112  
     {
 113  0
         this.bytecodeHashAnalyzer = bytecodeHashAnalyzer;
 114  0
     }
 115  
 }