String DEFAULT_LAYOUT_ID = "default";

    String LOCAL_REPOSITORY_ID = "local";

    @Deprecated
    ArtifactRepositoryLayout getLayout( String layoutId )
        throws UnknownRepositoryLayoutException;

    @Deprecated
    ArtifactRepository createDeploymentArtifactRepository( String id, String url, String layoutId, boolean uniqueVersion )
        throws UnknownRepositoryLayoutException;

    ArtifactRepository createDeploymentArtifactRepository( String id, String url, ArtifactRepositoryLayout layout,
                                                           boolean uniqueVersion );

    ArtifactRepository createArtifactRepository( String id, String url, String layoutId,
                                                 ArtifactRepositoryPolicy snapshots, ArtifactRepositoryPolicy releases )
        throws UnknownRepositoryLayoutException;

    ArtifactRepository createArtifactRepository( String id, String url, ArtifactRepositoryLayout repositoryLayout,
                                                 ArtifactRepositoryPolicy snapshots, ArtifactRepositoryPolicy releases );

    void setGlobalUpdatePolicy( String snapshotPolicy );

    void setGlobalChecksumPolicy( String checksumPolicy );
}