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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48 public abstract class AbstractVersionTransformation
49 extends AbstractLogEnabled
50 implements ArtifactTransformation
51 {
52 @Requirement
53 protected RepositoryMetadataManager repositoryMetadataManager;
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55 @Requirement
56 protected WagonManager wagonManager;
57
58 public void transformForResolve( Artifact artifact, List<ArtifactRepository> remoteRepositories,
59 ArtifactRepository localRepository )
60 throws ArtifactResolutionException, ArtifactNotFoundException
61 {
62 RepositoryRequest request = new DefaultRepositoryRequest();
63 request.setLocalRepository( localRepository );
64 request.setRemoteRepositories( remoteRepositories );
65 transformForResolve( artifact, request );
66 }
67
68 protected String resolveVersion( Artifact artifact, ArtifactRepository localRepository,
69 List<ArtifactRepository> remoteRepositories )
70 throws RepositoryMetadataResolutionException
71 {
72 RepositoryRequest request = new DefaultRepositoryRequest();
73 request.setLocalRepository( localRepository );
74 request.setRemoteRepositories( remoteRepositories );
75 return resolveVersion( artifact, request );
76 }
77
78 protected String resolveVersion( Artifact artifact, RepositoryRequest request )
79 throws RepositoryMetadataResolutionException
80 {
81 RepositoryMetadata metadata;
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83 if ( !artifact.isSnapshot() || Artifact.LATEST_VERSION.equals( artifact.getBaseVersion() ) )
84 {
85 metadata = new ArtifactRepositoryMetadata( artifact );
86 }
87 else
88 {
89 metadata = new SnapshotArtifactRepositoryMetadata( artifact );
90 }
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92 repositoryMetadataManager.resolve( metadata, request );
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94 artifact.addMetadata( metadata );
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96 Metadata repoMetadata = metadata.getMetadata();
97 String version = null;
98 if ( repoMetadata != null && repoMetadata.getVersioning() != null )
99 {
100 version = constructVersion( repoMetadata.getVersioning(), artifact.getBaseVersion() );
101 }
102
103 if ( version == null )
104 {
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106 version = artifact.getBaseVersion();
107 }
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111 if ( getLogger().isDebugEnabled() )
112 {
113 if ( !version.equals( artifact.getBaseVersion() ) )
114 {
115 String message = artifact.getArtifactId() + ": resolved to version " + version;
116 if ( artifact.getRepository() != null )
117 {
118 message += " from repository " + artifact.getRepository().getId();
119 }
120 else
121 {
122 message += " from local repository";
123 }
124 getLogger().debug( message );
125 }
126 else
127 {
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129 getLogger().debug( artifact.getArtifactId() + ": using locally installed snapshot" );
130 }
131 }
132 return version;
133 }
134
135 protected abstract String constructVersion( Versioning versioning, String baseVersion );
136 }