org.apache.maven.repository.legacy.LegacyRepositorySystem Maven / Gradle / Ivy
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Maven classes maintained as compatibility layer for tools done with Maven 2.
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package org.apache.maven.repository.legacy;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import org.apache.maven.RepositoryUtils;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.InvalidRepositoryException;
import org.apache.maven.artifact.factory.ArtifactFactory;
import org.apache.maven.artifact.metadata.ArtifactMetadata;
import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.repository.legacy.repository.ArtifactRepositoryFactory;
import org.apache.maven.artifact.repository.ArtifactRepositoryPolicy;
import org.apache.maven.artifact.repository.Authentication;
import org.apache.maven.artifact.repository.layout.ArtifactRepositoryLayout;
import org.apache.maven.artifact.resolver.ArtifactResolutionRequest;
import org.apache.maven.artifact.resolver.ArtifactResolutionResult;
import org.apache.maven.artifact.resolver.ArtifactResolver;
import org.apache.maven.artifact.resolver.filter.ExcludesArtifactFilter;
import org.apache.maven.artifact.versioning.InvalidVersionSpecificationException;
import org.apache.maven.artifact.versioning.VersionRange;
import org.apache.maven.model.Dependency;
import org.apache.maven.model.Exclusion;
import org.apache.maven.model.Plugin;
import org.apache.maven.model.Repository;
import org.apache.maven.model.RepositoryPolicy;
import org.apache.maven.repository.DelegatingLocalArtifactRepository;
import org.apache.maven.repository.LocalArtifactRepository;
import org.apache.maven.repository.ArtifactTransferListener;
import org.apache.maven.repository.MirrorSelector;
import org.apache.maven.repository.Proxy;
import org.apache.maven.repository.RepositorySystem;
import org.apache.maven.repository.ArtifactDoesNotExistException;
import org.apache.maven.repository.ArtifactTransferFailedException;
import org.apache.maven.settings.Mirror;
import org.apache.maven.settings.Server;
import org.apache.maven.settings.building.SettingsProblem;
import org.apache.maven.settings.crypto.DefaultSettingsDecryptionRequest;
import org.apache.maven.settings.crypto.SettingsDecrypter;
import org.apache.maven.settings.crypto.SettingsDecryptionRequest;
import org.apache.maven.settings.crypto.SettingsDecryptionResult;
import org.apache.maven.wagon.proxy.ProxyInfo;
import org.apache.maven.wagon.proxy.ProxyUtils;
import org.codehaus.plexus.PlexusContainer;
import org.codehaus.plexus.component.annotations.Component;
import org.codehaus.plexus.component.annotations.Requirement;
import org.codehaus.plexus.component.repository.exception.ComponentLookupException;
import org.codehaus.plexus.logging.Logger;
import org.codehaus.plexus.util.StringUtils;
import org.eclipse.aether.RepositorySystemSession;
import org.eclipse.aether.repository.AuthenticationContext;
import org.eclipse.aether.repository.AuthenticationSelector;
import org.eclipse.aether.repository.ProxySelector;
import org.eclipse.aether.repository.RemoteRepository;
/**
* @author Jason van Zyl
*/
@Component( role = RepositorySystem.class, hint = "default" )
public class LegacyRepositorySystem
implements RepositorySystem
{
@Requirement
private Logger logger;
@Requirement
private ArtifactFactory artifactFactory;
@Requirement
private ArtifactResolver artifactResolver;
@Requirement
private ArtifactRepositoryFactory artifactRepositoryFactory;
@Requirement( role = ArtifactRepositoryLayout.class )
private Map layouts;
@Requirement
private WagonManager wagonManager;
@Requirement
private PlexusContainer plexus;
@Requirement
private MirrorSelector mirrorSelector;
@Requirement
private SettingsDecrypter settingsDecrypter;
public Artifact createArtifact( String groupId, String artifactId, String version, String scope, String type )
{
return artifactFactory.createArtifact( groupId, artifactId, version, scope, type );
}
public Artifact createArtifact( String groupId, String artifactId, String version, String packaging )
{
return artifactFactory.createBuildArtifact( groupId, artifactId, version, packaging );
}
public Artifact createArtifactWithClassifier( String groupId, String artifactId, String version, String type,
String classifier )
{
return artifactFactory.createArtifactWithClassifier( groupId, artifactId, version, type, classifier );
}
public Artifact createProjectArtifact( String groupId, String artifactId, String metaVersionId )
{
return artifactFactory.createProjectArtifact( groupId, artifactId, metaVersionId );
}
public Artifact createDependencyArtifact( Dependency d )
{
VersionRange versionRange;
try
{
versionRange = VersionRange.createFromVersionSpec( d.getVersion() );
}
catch ( InvalidVersionSpecificationException e )
{
return null;
}
Artifact artifact =
artifactFactory.createDependencyArtifact( d.getGroupId(), d.getArtifactId(), versionRange, d.getType(),
d.getClassifier(), d.getScope(), d.isOptional() );
if ( Artifact.SCOPE_SYSTEM.equals( d.getScope() ) && d.getSystemPath() != null )
{
artifact.setFile( new File( d.getSystemPath() ) );
}
if ( !d.getExclusions().isEmpty() )
{
List exclusions = new ArrayList();
for ( Exclusion exclusion : d.getExclusions() )
{
exclusions.add( exclusion.getGroupId() + ':' + exclusion.getArtifactId() );
}
artifact.setDependencyFilter( new ExcludesArtifactFilter( exclusions ) );
}
return artifact;
}
public Artifact createExtensionArtifact( String groupId, String artifactId, String version )
{
VersionRange versionRange;
try
{
versionRange = VersionRange.createFromVersionSpec( version );
}
catch ( InvalidVersionSpecificationException e )
{
return null;
}
return artifactFactory.createExtensionArtifact( groupId, artifactId, versionRange );
}
public Artifact createParentArtifact( String groupId, String artifactId, String version )
{
return artifactFactory.createParentArtifact( groupId, artifactId, version );
}
public Artifact createPluginArtifact( Plugin plugin )
{
VersionRange versionRange;
try
{
String version = plugin.getVersion();
if ( StringUtils.isEmpty( version ) )
{
version = "RELEASE";
}
versionRange = VersionRange.createFromVersionSpec( version );
}
catch ( InvalidVersionSpecificationException e )
{
return null;
}
return artifactFactory.createPluginArtifact( plugin.getGroupId(), plugin.getArtifactId(), versionRange );
}
public ArtifactRepositoryPolicy buildArtifactRepositoryPolicy( RepositoryPolicy policy )
{
boolean enabled = true;
String updatePolicy = null;
String checksumPolicy = null;
if ( policy != null )
{
enabled = policy.isEnabled();
if ( policy.getUpdatePolicy() != null )
{
updatePolicy = policy.getUpdatePolicy();
}
if ( policy.getChecksumPolicy() != null )
{
checksumPolicy = policy.getChecksumPolicy();
}
}
return new ArtifactRepositoryPolicy( enabled, updatePolicy, checksumPolicy );
}
public ArtifactRepository createDefaultLocalRepository()
throws InvalidRepositoryException
{
return createLocalRepository( RepositorySystem.defaultUserLocalRepository );
}
public ArtifactRepository createLocalRepository( File localRepository )
throws InvalidRepositoryException
{
return createRepository( "file://" + localRepository.toURI().getRawPath(),
RepositorySystem.DEFAULT_LOCAL_REPO_ID, true,
ArtifactRepositoryPolicy.UPDATE_POLICY_ALWAYS, true,
ArtifactRepositoryPolicy.UPDATE_POLICY_ALWAYS,
ArtifactRepositoryPolicy.CHECKSUM_POLICY_IGNORE );
}
public ArtifactRepository createDefaultRemoteRepository()
throws InvalidRepositoryException
{
return createRepository( RepositorySystem.DEFAULT_REMOTE_REPO_URL, RepositorySystem.DEFAULT_REMOTE_REPO_ID,
true, ArtifactRepositoryPolicy.UPDATE_POLICY_DAILY, false,
ArtifactRepositoryPolicy.UPDATE_POLICY_DAILY,
ArtifactRepositoryPolicy.CHECKSUM_POLICY_WARN );
}
public ArtifactRepository createLocalRepository( String url, String repositoryId )
throws IOException
{
return createRepository( canonicalFileUrl( url ), repositoryId, true,
ArtifactRepositoryPolicy.UPDATE_POLICY_ALWAYS, true,
ArtifactRepositoryPolicy.UPDATE_POLICY_ALWAYS,
ArtifactRepositoryPolicy.CHECKSUM_POLICY_IGNORE );
}
private String canonicalFileUrl( String url )
throws IOException
{
if ( !url.startsWith( "file:" ) )
{
url = "file://" + url;
}
else if ( url.startsWith( "file:" ) && !url.startsWith( "file://" ) )
{
url = "file://" + url.substring( "file:".length() );
}
// So now we have an url of the form file://
// We want to eliminate any relative path nonsense and lock down the path so we
// need to fully resolve it before any sub-modules use the path. This can happen
// when you are using a custom settings.xml that contains a relative path entry
// for the local repository setting.
File localRepository = new File( url.substring( "file://".length() ) );
if ( !localRepository.isAbsolute() )
{
url = "file://" + localRepository.getCanonicalPath();
}
return url;
}
public ArtifactResolutionResult resolve( ArtifactResolutionRequest request )
{
/*
* Probably is not worth it, but here I make sure I restore request
* to its original state.
*/
try
{
LocalArtifactRepository ideWorkspace =
plexus.lookup( LocalArtifactRepository.class, LocalArtifactRepository.IDE_WORKSPACE );
if ( request.getLocalRepository() instanceof DelegatingLocalArtifactRepository )
{
DelegatingLocalArtifactRepository delegatingLocalRepository =
(DelegatingLocalArtifactRepository) request.getLocalRepository();
LocalArtifactRepository orig = delegatingLocalRepository.getIdeWorspace();
delegatingLocalRepository.setIdeWorkspace( ideWorkspace );
try
{
return artifactResolver.resolve( request );
}
finally
{
delegatingLocalRepository.setIdeWorkspace( orig );
}
}
else
{
ArtifactRepository localRepository = request.getLocalRepository();
DelegatingLocalArtifactRepository delegatingLocalRepository =
new DelegatingLocalArtifactRepository( localRepository );
delegatingLocalRepository.setIdeWorkspace( ideWorkspace );
request.setLocalRepository( delegatingLocalRepository );
try
{
return artifactResolver.resolve( request );
}
finally
{
request.setLocalRepository( localRepository );
}
}
}
catch ( ComponentLookupException e )
{
// no ide workspace artifact resolution
}
return artifactResolver.resolve( request );
}
/*
public void addProxy( String protocol, String host, int port, String username, String password, String nonProxyHosts )
{
ProxyInfo proxyInfo = new ProxyInfo();
proxyInfo.setHost( host );
proxyInfo.setType( protocol );
proxyInfo.setPort( port );
proxyInfo.setNonProxyHosts( nonProxyHosts );
proxyInfo.setUserName( username );
proxyInfo.setPassword( password );
proxies.put( protocol, proxyInfo );
wagonManager.addProxy( protocol, host, port, username, password, nonProxyHosts );
}
*/
public List getEffectiveRepositories( List repositories )
{
if ( repositories == null )
{
return null;
}
Map> reposByKey = new LinkedHashMap>();
for ( ArtifactRepository repository : repositories )
{
String key = repository.getId();
List aliasedRepos = reposByKey.get( key );
if ( aliasedRepos == null )
{
aliasedRepos = new ArrayList();
reposByKey.put( key, aliasedRepos );
}
aliasedRepos.add( repository );
}
List effectiveRepositories = new ArrayList();
for ( List aliasedRepos : reposByKey.values() )
{
List mirroredRepos = new ArrayList();
List releasePolicies =
new ArrayList( aliasedRepos.size() );
for ( ArtifactRepository aliasedRepo : aliasedRepos )
{
releasePolicies.add( aliasedRepo.getReleases() );
mirroredRepos.addAll( aliasedRepo.getMirroredRepositories() );
}
ArtifactRepositoryPolicy releasePolicy = getEffectivePolicy( releasePolicies );
List snapshotPolicies =
new ArrayList( aliasedRepos.size() );
for ( ArtifactRepository aliasedRepo : aliasedRepos )
{
snapshotPolicies.add( aliasedRepo.getSnapshots() );
}
ArtifactRepositoryPolicy snapshotPolicy = getEffectivePolicy( snapshotPolicies );
ArtifactRepository aliasedRepo = aliasedRepos.get( 0 );
ArtifactRepository effectiveRepository =
createArtifactRepository( aliasedRepo.getId(), aliasedRepo.getUrl(), aliasedRepo.getLayout(),
snapshotPolicy, releasePolicy );
effectiveRepository.setAuthentication( aliasedRepo.getAuthentication() );
effectiveRepository.setProxy( aliasedRepo.getProxy() );
effectiveRepository.setMirroredRepositories( mirroredRepos );
effectiveRepositories.add( effectiveRepository );
}
return effectiveRepositories;
}
private ArtifactRepositoryPolicy getEffectivePolicy( Collection policies )
{
ArtifactRepositoryPolicy effectivePolicy = null;
for ( ArtifactRepositoryPolicy policy : policies )
{
if ( effectivePolicy == null )
{
effectivePolicy = new ArtifactRepositoryPolicy( policy );
}
else
{
effectivePolicy.merge( policy );
}
}
return effectivePolicy;
}
public Mirror getMirror( ArtifactRepository repository, List mirrors )
{
return mirrorSelector.getMirror( repository, mirrors );
}
public void injectMirror( List repositories, List mirrors )
{
if ( repositories != null && mirrors != null )
{
for ( ArtifactRepository repository : repositories )
{
Mirror mirror = getMirror( repository, mirrors );
injectMirror( repository, mirror );
}
}
}
private Mirror getMirror( RepositorySystemSession session, ArtifactRepository repository )
{
if ( session != null )
{
org.eclipse.aether.repository.MirrorSelector selector = session.getMirrorSelector();
if ( selector != null )
{
RemoteRepository repo = selector.getMirror( RepositoryUtils.toRepo( repository ) );
if ( repo != null )
{
Mirror mirror = new Mirror();
mirror.setId( repo.getId() );
mirror.setUrl( repo.getUrl() );
mirror.setLayout( repo.getContentType() );
return mirror;
}
}
}
return null;
}
public void injectMirror( RepositorySystemSession session, List repositories )
{
if ( repositories != null && session != null )
{
for ( ArtifactRepository repository : repositories )
{
Mirror mirror = getMirror( session, repository );
injectMirror( repository, mirror );
}
}
}
private void injectMirror( ArtifactRepository repository, Mirror mirror )
{
if ( mirror != null )
{
ArtifactRepository original =
createArtifactRepository( repository.getId(), repository.getUrl(), repository.getLayout(),
repository.getSnapshots(), repository.getReleases() );
repository.setMirroredRepositories( Collections.singletonList( original ) );
repository.setId( mirror.getId() );
repository.setUrl( mirror.getUrl() );
if ( StringUtils.isNotEmpty( mirror.getLayout() ) )
{
repository.setLayout( getLayout( mirror.getLayout() ) );
}
}
}
public void injectAuthentication( List repositories, List servers )
{
if ( repositories != null )
{
Map serversById = new HashMap();
if ( servers != null )
{
for ( Server server : servers )
{
if ( !serversById.containsKey( server.getId() ) )
{
serversById.put( server.getId(), server );
}
}
}
for ( ArtifactRepository repository : repositories )
{
Server server = serversById.get( repository.getId() );
if ( server != null )
{
SettingsDecryptionRequest request = new DefaultSettingsDecryptionRequest( server );
SettingsDecryptionResult result = settingsDecrypter.decrypt( request );
server = result.getServer();
if ( logger.isDebugEnabled() )
{
for ( SettingsProblem problem : result.getProblems() )
{
logger.debug( problem.getMessage(), problem.getException() );
}
}
Authentication authentication = new Authentication( server.getUsername(), server.getPassword() );
authentication.setPrivateKey( server.getPrivateKey() );
authentication.setPassphrase( server.getPassphrase() );
repository.setAuthentication( authentication );
}
else
{
repository.setAuthentication( null );
}
}
}
}
private Authentication getAuthentication( RepositorySystemSession session, ArtifactRepository repository )
{
if ( session != null )
{
AuthenticationSelector selector = session.getAuthenticationSelector();
if ( selector != null )
{
RemoteRepository repo = RepositoryUtils.toRepo( repository );
org.eclipse.aether.repository.Authentication auth = selector.getAuthentication( repo );
if ( auth != null )
{
repo = new RemoteRepository.Builder( repo ).setAuthentication( auth ).build();
AuthenticationContext authCtx = AuthenticationContext.forRepository( session, repo );
Authentication result =
new Authentication( authCtx.get( AuthenticationContext.USERNAME ),
authCtx.get( AuthenticationContext.PASSWORD ) );
result.setPrivateKey( authCtx.get( AuthenticationContext.PRIVATE_KEY_PATH ) );
result.setPassphrase( authCtx.get( AuthenticationContext.PRIVATE_KEY_PASSPHRASE ) );
authCtx.close();
return result;
}
}
}
return null;
}
public void injectAuthentication( RepositorySystemSession session, List repositories )
{
if ( repositories != null && session != null )
{
for ( ArtifactRepository repository : repositories )
{
repository.setAuthentication( getAuthentication( session, repository ) );
}
}
}
private org.apache.maven.settings.Proxy getProxy( ArtifactRepository repository,
List proxies )
{
if ( proxies != null && repository.getProtocol() != null )
{
for ( org.apache.maven.settings.Proxy proxy : proxies )
{
if ( proxy.isActive() && repository.getProtocol().equalsIgnoreCase( proxy.getProtocol() ) )
{
if ( StringUtils.isNotEmpty( proxy.getNonProxyHosts() ) )
{
ProxyInfo pi = new ProxyInfo();
pi.setNonProxyHosts( proxy.getNonProxyHosts() );
org.apache.maven.wagon.repository.Repository repo =
new org.apache.maven.wagon.repository.Repository( repository.getId(), repository.getUrl() );
if ( !ProxyUtils.validateNonProxyHosts( pi, repo.getHost() ) )
{
return proxy;
}
}
else
{
return proxy;
}
}
}
}
return null;
}
public void injectProxy( List repositories, List proxies )
{
if ( repositories != null )
{
for ( ArtifactRepository repository : repositories )
{
org.apache.maven.settings.Proxy proxy = getProxy( repository, proxies );
if ( proxy != null )
{
SettingsDecryptionRequest request = new DefaultSettingsDecryptionRequest( proxy );
SettingsDecryptionResult result = settingsDecrypter.decrypt( request );
proxy = result.getProxy();
if ( logger.isDebugEnabled() )
{
for ( SettingsProblem problem : result.getProblems() )
{
logger.debug( problem.getMessage(), problem.getException() );
}
}
Proxy p = new Proxy();
p.setHost( proxy.getHost() );
p.setProtocol( proxy.getProtocol() );
p.setPort( proxy.getPort() );
p.setNonProxyHosts( proxy.getNonProxyHosts() );
p.setUserName( proxy.getUsername() );
p.setPassword( proxy.getPassword() );
repository.setProxy( p );
}
else
{
repository.setProxy( null );
}
}
}
}
private Proxy getProxy( RepositorySystemSession session, ArtifactRepository repository )
{
if ( session != null )
{
ProxySelector selector = session.getProxySelector();
if ( selector != null )
{
RemoteRepository repo = RepositoryUtils.toRepo( repository );
org.eclipse.aether.repository.Proxy proxy = selector.getProxy( repo );
if ( proxy != null )
{
Proxy p = new Proxy();
p.setHost( proxy.getHost() );
p.setProtocol( proxy.getType() );
p.setPort( proxy.getPort() );
if ( proxy.getAuthentication() != null )
{
repo = new RemoteRepository.Builder( repo ).setProxy( proxy ).build();
AuthenticationContext authCtx = AuthenticationContext.forProxy( session, repo );
p.setUserName( authCtx.get( AuthenticationContext.USERNAME ) );
p.setPassword( authCtx.get( AuthenticationContext.PASSWORD ) );
p.setNtlmDomain( authCtx.get( AuthenticationContext.NTLM_DOMAIN ) );
p.setNtlmHost( authCtx.get( AuthenticationContext.NTLM_WORKSTATION ) );
authCtx.close();
}
return p;
}
}
}
return null;
}
public void injectProxy( RepositorySystemSession session, List repositories )
{
if ( repositories != null && session != null )
{
for ( ArtifactRepository repository : repositories )
{
repository.setProxy( getProxy( session, repository ) );
}
}
}
public void retrieve( ArtifactRepository repository, File destination, String remotePath,
ArtifactTransferListener transferListener )
throws ArtifactTransferFailedException, ArtifactDoesNotExistException
{
try
{
wagonManager.getRemoteFile( repository, destination, remotePath,
TransferListenerAdapter.newAdapter( transferListener ),
ArtifactRepositoryPolicy.CHECKSUM_POLICY_WARN, true );
}
catch ( org.apache.maven.wagon.TransferFailedException e )
{
throw new ArtifactTransferFailedException( getMessage( e, "Error transferring artifact." ), e );
}
catch ( org.apache.maven.wagon.ResourceDoesNotExistException e )
{
throw new ArtifactDoesNotExistException( getMessage( e, "Requested artifact does not exist." ), e );
}
}
public void publish( ArtifactRepository repository, File source, String remotePath,
ArtifactTransferListener transferListener )
throws ArtifactTransferFailedException
{
try
{
wagonManager.putRemoteFile( repository, source, remotePath,
TransferListenerAdapter.newAdapter( transferListener ) );
}
catch ( org.apache.maven.wagon.TransferFailedException e )
{
throw new ArtifactTransferFailedException( getMessage( e, "Error transferring artifact." ), e );
}
}
//
// Artifact Repository Creation
//
public ArtifactRepository buildArtifactRepository( Repository repo )
throws InvalidRepositoryException
{
if ( repo != null )
{
String id = repo.getId();
if ( StringUtils.isEmpty( id ) )
{
throw new InvalidRepositoryException( "Repository identifier missing", "" );
}
String url = repo.getUrl();
if ( StringUtils.isEmpty( url ) )
{
throw new InvalidRepositoryException( "URL missing for repository " + id, id );
}
ArtifactRepositoryPolicy snapshots = buildArtifactRepositoryPolicy( repo.getSnapshots() );
ArtifactRepositoryPolicy releases = buildArtifactRepositoryPolicy( repo.getReleases() );
return createArtifactRepository( id, url, getLayout( repo.getLayout() ), snapshots, releases );
}
else
{
return null;
}
}
private ArtifactRepository createRepository( String url, String repositoryId, boolean releases,
String releaseUpdates, boolean snapshots, String snapshotUpdates,
String checksumPolicy )
{
ArtifactRepositoryPolicy snapshotsPolicy =
new ArtifactRepositoryPolicy( snapshots, snapshotUpdates, checksumPolicy );
ArtifactRepositoryPolicy releasesPolicy =
new ArtifactRepositoryPolicy( releases, releaseUpdates, checksumPolicy );
return createArtifactRepository( repositoryId, url, null, snapshotsPolicy, releasesPolicy );
}
public ArtifactRepository createArtifactRepository( String repositoryId, String url,
ArtifactRepositoryLayout repositoryLayout,
ArtifactRepositoryPolicy snapshots,
ArtifactRepositoryPolicy releases )
{
if ( repositoryLayout == null )
{
repositoryLayout = layouts.get( "default" );
}
ArtifactRepository artifactRepository =
artifactRepositoryFactory.createArtifactRepository( repositoryId, url, repositoryLayout, snapshots,
releases );
return artifactRepository;
}
private static String getMessage( Throwable error, String def )
{
if ( error == null )
{
return def;
}
String msg = error.getMessage();
if ( StringUtils.isNotEmpty( msg ) )
{
return msg;
}
return getMessage( error.getCause(), def );
}
private ArtifactRepositoryLayout getLayout( String id )
{
ArtifactRepositoryLayout layout = layouts.get( id );
if ( layout == null )
{
layout = new UnknownRepositoryLayout( id, layouts.get( "default" ) );
}
return layout;
}
/**
* In the future, the legacy system might encounter repository types for which no layout components exists because
* the actual communication with the repository happens via a repository connector. As a minimum, the legacy system
* needs to retain the id of this layout so that the content type of the remote repository can still be accurately
* described.
*/
static class UnknownRepositoryLayout
implements ArtifactRepositoryLayout
{
private final String id;
private final ArtifactRepositoryLayout fallback;
public UnknownRepositoryLayout( String id, ArtifactRepositoryLayout fallback )
{
this.id = id;
this.fallback = fallback;
}
public String getId()
{
return id;
}
public String pathOf( Artifact artifact )
{
return fallback.pathOf( artifact );
}
public String pathOfLocalRepositoryMetadata( ArtifactMetadata metadata, ArtifactRepository repository )
{
return fallback.pathOfLocalRepositoryMetadata( metadata, repository );
}
public String pathOfRemoteRepositoryMetadata( ArtifactMetadata metadata )
{
return fallback.pathOfRemoteRepositoryMetadata( metadata );
}
@Override
public String toString()
{
return getId();
}
}
}
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