1 package org.apache.maven.repository.legacy.resolver.transform;
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22 import java.util.List;
23
24 import org.apache.maven.artifact.Artifact;
25 import org.apache.maven.artifact.repository.ArtifactRepository;
26 import org.apache.maven.artifact.repository.DefaultRepositoryRequest;
27 import org.apache.maven.artifact.repository.RepositoryRequest;
28 import org.apache.maven.artifact.repository.metadata.ArtifactRepositoryMetadata;
29 import org.apache.maven.artifact.repository.metadata.Metadata;
30 import org.apache.maven.artifact.repository.metadata.RepositoryMetadata;
31 import org.apache.maven.artifact.repository.metadata.RepositoryMetadataManager;
32 import org.apache.maven.artifact.repository.metadata.RepositoryMetadataResolutionException;
33 import org.apache.maven.artifact.repository.metadata.SnapshotArtifactRepositoryMetadata;
34 import org.apache.maven.artifact.repository.metadata.Versioning;
35 import org.apache.maven.artifact.resolver.ArtifactNotFoundException;
36 import org.apache.maven.artifact.resolver.ArtifactResolutionException;
37 import org.apache.maven.repository.legacy.WagonManager;
38 import org.codehaus.plexus.component.annotations.Requirement;
39 import org.codehaus.plexus.logging.AbstractLogEnabled;
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47 public abstract class AbstractVersionTransformation
48 extends AbstractLogEnabled
49 implements ArtifactTransformation
50 {
51 @Requirement
52 protected RepositoryMetadataManager repositoryMetadataManager;
53
54 @Requirement
55 protected WagonManager wagonManager;
56
57 public void transformForResolve( Artifact artifact, List<ArtifactRepository> remoteRepositories,
58 ArtifactRepository localRepository )
59 throws ArtifactResolutionException, ArtifactNotFoundException
60 {
61 RepositoryRequest request = new DefaultRepositoryRequest();
62 request.setLocalRepository( localRepository );
63 request.setRemoteRepositories( remoteRepositories );
64 transformForResolve( artifact, request );
65 }
66
67 protected String resolveVersion( Artifact artifact, ArtifactRepository localRepository,
68 List<ArtifactRepository> remoteRepositories )
69 throws RepositoryMetadataResolutionException
70 {
71 RepositoryRequest request = new DefaultRepositoryRequest();
72 request.setLocalRepository( localRepository );
73 request.setRemoteRepositories( remoteRepositories );
74 return resolveVersion( artifact, request );
75 }
76
77 protected String resolveVersion( Artifact artifact, RepositoryRequest request )
78 throws RepositoryMetadataResolutionException
79 {
80 RepositoryMetadata metadata;
81
82 if ( !artifact.isSnapshot() || Artifact.LATEST_VERSION.equals( artifact.getBaseVersion() ) )
83 {
84 metadata = new ArtifactRepositoryMetadata( artifact );
85 }
86 else
87 {
88 metadata = new SnapshotArtifactRepositoryMetadata( artifact );
89 }
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91 repositoryMetadataManager.resolve( metadata, request );
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93 artifact.addMetadata( metadata );
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95 Metadata repoMetadata = metadata.getMetadata();
96 String version = null;
97 if ( repoMetadata != null && repoMetadata.getVersioning() != null )
98 {
99 version = constructVersion( repoMetadata.getVersioning(), artifact.getBaseVersion() );
100 }
101
102 if ( version == null )
103 {
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105 version = artifact.getBaseVersion();
106 }
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110 if ( getLogger().isDebugEnabled() )
111 {
112 if ( !version.equals( artifact.getBaseVersion() ) )
113 {
114 String message = artifact.getArtifactId() + ": resolved to version " + version;
115 if ( artifact.getRepository() != null )
116 {
117 message += " from repository " + artifact.getRepository().getId();
118 }
119 else
120 {
121 message += " from local repository";
122 }
123 getLogger().debug( message );
124 }
125 else
126 {
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128 getLogger().debug( artifact.getArtifactId() + ": using locally installed snapshot" );
129 }
130 }
131 return version;
132 }
133
134 protected abstract String constructVersion( Versioning versioning, String baseVersion );
135 }