1 package org.apache.maven.artifact.transform;
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22 import org.apache.maven.artifact.Artifact;
23 import org.apache.maven.artifact.manager.WagonManager;
24 import org.apache.maven.artifact.repository.ArtifactRepository;
25 import org.apache.maven.artifact.repository.metadata.ArtifactRepositoryMetadata;
26 import org.apache.maven.artifact.repository.metadata.Metadata;
27 import org.apache.maven.artifact.repository.metadata.RepositoryMetadata;
28 import org.apache.maven.artifact.repository.metadata.RepositoryMetadataManager;
29 import org.apache.maven.artifact.repository.metadata.RepositoryMetadataResolutionException;
30 import org.apache.maven.artifact.repository.metadata.SnapshotArtifactRepositoryMetadata;
31 import org.apache.maven.artifact.repository.metadata.Versioning;
32 import org.codehaus.plexus.logging.AbstractLogEnabled;
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34 import java.util.List;
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43 public abstract class AbstractVersionTransformation
44 extends AbstractLogEnabled
45 implements ArtifactTransformation
46 {
47 protected RepositoryMetadataManager repositoryMetadataManager;
48
49 protected WagonManager wagonManager;
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51 protected String resolveVersion( Artifact artifact, ArtifactRepository localRepository, List remoteRepositories )
52 throws RepositoryMetadataResolutionException
53 {
54 RepositoryMetadata metadata;
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56 if ( !artifact.isSnapshot() || Artifact.LATEST_VERSION.equals( artifact.getBaseVersion() ) )
57 {
58 metadata = new ArtifactRepositoryMetadata( artifact );
59 }
60 else
61 {
62 metadata = new SnapshotArtifactRepositoryMetadata( artifact );
63 }
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65 repositoryMetadataManager.resolve( metadata, remoteRepositories, localRepository );
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67 artifact.addMetadata( metadata );
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69 Metadata repoMetadata = metadata.getMetadata();
70 String version = null;
71 if ( repoMetadata != null && repoMetadata.getVersioning() != null )
72 {
73 version = constructVersion( repoMetadata.getVersioning(), artifact.getBaseVersion() );
74 }
75
76 if ( version == null )
77 {
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79 version = artifact.getBaseVersion();
80 }
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84 if ( getLogger().isDebugEnabled() )
85 {
86 if ( !version.equals( artifact.getBaseVersion() ) )
87 {
88 String message = artifact.getArtifactId() + ": resolved to version " + version;
89 if ( artifact.getRepository() != null )
90 {
91 message += " from repository " + artifact.getRepository().getId();
92 }
93 else
94 {
95 message += " from local repository";
96 }
97 getLogger().debug( message );
98 }
99 else
100 {
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102 getLogger().debug( artifact.getArtifactId() + ": using locally installed snapshot" );
103 }
104 }
105 return version;
106 }
107
108 protected abstract String constructVersion( Versioning versioning, String baseVersion );
109 }