source.dussan.org Git - archiva.git/blob

   1 package org.apache.maven.archiva.reporting.processor;
   2
   3 /*
   4  * Copyright 2005-2006 The Apache Software 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 org.apache.maven.archiva.layer.RepositoryQueryLayer;
  20 import org.apache.maven.archiva.layer.RepositoryQueryLayerFactory;
  21 import org.apache.maven.archiva.reporting.processor.ArtifactReportProcessor;
  22 import org.apache.maven.archiva.reporting.database.ReportingDatabase;
  23 import org.apache.maven.artifact.Artifact;
  24 import org.apache.maven.artifact.factory.ArtifactFactory;
  25 import org.apache.maven.artifact.versioning.InvalidVersionSpecificationException;
  26 import org.apache.maven.artifact.versioning.VersionRange;
  27 import org.apache.maven.model.Dependency;
  28 import org.apache.maven.model.Model;
  29
  30 import java.text.MessageFormat;
  31 import java.util.Iterator;
  32 import java.util.List;
  33
  34 /**
  35  * @plexus.component role="org.apache.maven.archiva.reporting.processor.ArtifactReportProcessor" role-hint="dependency"
  36  */
  37 public class DependencyArtifactReportProcessor
  38     implements ArtifactReportProcessor
  39 {
  40     /**
  41      * @plexus.requirement
  42      */
  43     private ArtifactFactory artifactFactory;
  44
  45     /**
  46      * @plexus.requirement
  47      */
  48     private RepositoryQueryLayerFactory layerFactory;
  49
  50     private static final String POM = "pom";
  51
  52     private static final String ROLE_HINT = "dependency";
  53
  54     public void processArtifact( Artifact artifact, Model model, ReportingDatabase reporter )
  55     {
  56         RepositoryQueryLayer queryLayer = layerFactory.createRepositoryQueryLayer( artifact.getRepository() );
  57         if ( !queryLayer.containsArtifact( artifact ) )
  58         {
  59             // TODO: is this even possible?
  60             addFailure( reporter, artifact, "missing-artifact", "Artifact does not exist in the repository" );
  61         }
  62
  63         if ( model != null && POM.equals( artifact.getType() ) )
  64         {
  65             List dependencies = model.getDependencies();
  66             processDependencies( dependencies, reporter, queryLayer, artifact );
  67         }
  68     }
  69
  70     private static void addFailure( ReportingDatabase reporter, Artifact artifact, String problem, String reason )
  71     {
  72         // TODO: reason could be an i18n key derived from the processor and the problem ID and the
  73         reporter.addFailure( artifact, ROLE_HINT, problem, reason );
  74     }
  75
  76     private void processDependencies( List dependencies, ReportingDatabase reporter,
  77                                       RepositoryQueryLayer repositoryQueryLayer, Artifact sourceArtifact )
  78     {
  79         if ( dependencies.size() > 0 )
  80         {
  81             Iterator iterator = dependencies.iterator();
  82             while ( iterator.hasNext() )
  83             {
  84                 Dependency dependency = (Dependency) iterator.next();
  85
  86                 try
  87                 {
  88                     Artifact artifact = createArtifact( dependency );
  89
  90                     // TODO: handle ranges properly. We should instead be mapping out all the artifacts in the
  91                     // repository and mapping out the graph
  92
  93                     if ( artifact.getVersion() == null )
  94                     {
  95                         // it was a range, for now presume it exists
  96                         continue;
  97                     }
  98
  99                     if ( !repositoryQueryLayer.containsArtifact( artifact ) )
 100                     {
 101                         String reason = MessageFormat.format(
 102                             "Artifact''s dependency {0} does not exist in the repository",
 103                             new String[]{getDependencyString( dependency )} );
 104                         addFailure( reporter, sourceArtifact, "missing-dependency:" + getDependencyKey( dependency ),
 105                                     reason );
 106                     }
 107                 }
 108                 catch ( InvalidVersionSpecificationException e )
 109                 {
 110                     String reason = MessageFormat.format( "Artifact''s dependency {0} contains an invalid version {1}",
 111                                                           new String[]{getDependencyString( dependency ),
 112                                                               dependency.getVersion()} );
 113                     addFailure( reporter, sourceArtifact, "bad-version:" + getDependencyKey( dependency ), reason );
 114                 }
 115             }
 116         }
 117     }
 118
 119     private String getDependencyKey( Dependency dependency )
 120     {
 121         String str = dependency.getGroupId();
 122         str += ":" + dependency.getArtifactId();
 123         str += ":" + dependency.getVersion();
 124         str += ":" + dependency.getType();
 125         if ( dependency.getClassifier() != null )
 126         {
 127             str += ":" + dependency.getClassifier();
 128         }
 129         return str;
 130     }
 131
 132     static String getDependencyString( Dependency dependency )
 133     {
 134         String str = "(group=" + dependency.getGroupId();
 135         str += ", artifact=" + dependency.getArtifactId();
 136         str += ", version=" + dependency.getVersion();
 137         str += ", type=" + dependency.getType();
 138         if ( dependency.getClassifier() != null )
 139         {
 140             str += ", classifier=" + dependency.getClassifier();
 141         }
 142         str += ")";
 143         return str;
 144     }
 145
 146     private Artifact createArtifact( Dependency dependency )
 147         throws InvalidVersionSpecificationException
 148     {
 149         VersionRange spec = VersionRange.createFromVersionSpec( dependency.getVersion() );
 150
 151         if ( spec == null )
 152         {
 153             throw new InvalidVersionSpecificationException( "Dependency version was null" );
 154         }
 155
 156         return artifactFactory.createDependencyArtifact( dependency.getGroupId(), dependency.getArtifactId(), spec,
 157                                                          dependency.getType(), dependency.getClassifier(),
 158                                                          dependency.getScope() );
 159     }
 160 }