org.apache.maven.artifact.metadata
Interface ArtifactMetadataSource

All Known Implementing Classes:

MavenMetadataSource

public interface ArtifactMetadataSource

Provides some metadata operations, like querying the remote repository for a list of versions available for an artifact.

Version:

$Id: ArtifactMetadataSource.java 675087 2008-07-09 02:23:29Z jdcasey $

Author:

Jason van Zyl

Field Summary

static String

ROLE

Method Summary

ResolutionGroup	retrieve(Artifact artifact, ArtifactRepository localRepository, List remoteRepositories)
List	retrieveAvailableVersions(Artifact artifact, ArtifactRepository localRepository, List remoteRepositories) Get a list of available versions for an artifact in the remote repository
Artifact	retrieveRelocatedArtifact(Artifact artifact, ArtifactRepository localRepository, List remoteRepositories) Resolve all relocations in the POM for this artifact, and return the new artifact coordinate.

Field Detail

ROLE

static final String ROLE

Method Detail

retrieve

ResolutionGroup retrieve(Artifact artifact,
                         ArtifactRepository localRepository,
                         List remoteRepositories)
                         throws ArtifactMetadataRetrievalException

Throws:

ArtifactMetadataRetrievalException

retrieveRelocatedArtifact

Artifact retrieveRelocatedArtifact(Artifact artifact,
                                   ArtifactRepository localRepository,
                                   List remoteRepositories)
                                   throws ArtifactMetadataRetrievalException

Resolve all relocations in the POM for this artifact, and return the new artifact coordinate.

Throws:

ArtifactMetadataRetrievalException

retrieveAvailableVersions

List retrieveAvailableVersions(Artifact artifact,
                               ArtifactRepository localRepository,
                               List remoteRepositories)
                               throws ArtifactMetadataRetrievalException

Get a list of available versions for an artifact in the remote repository

Parameters:

artifact - artifact we are interested in. Only groupid and artifactId are needed, for instance the following code will work artifactFactory.createProjectArtifact( "org.apache.maven", "maven", "" )

localRepository - local repository

remoteRepositories - remote repositories, List $lt; ArtifactRepository >

Returns:

List $lt; ArtifactVersion >

Throws:

ArtifactMetadataRetrievalException - in case of error while retrieving repository metadata from the repository.