org.apache.maven.settings.SettingsUtils Maven / Gradle / Ivy
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Statistical sampling library for use in virtdata libraries, based
on apache commons math 4
package org.apache.maven.settings;
/*
* 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 org.apache.maven.model.ActivationFile;
import org.codehaus.plexus.util.StringUtils;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
/**
* Several convenience methods to handle settings
*
* @author Vincent Siveton
* @version $Id: SettingsUtils.java 682323 2008-08-04 11:14:28Z vsiveton $
*/
public final class SettingsUtils
{
private SettingsUtils()
{
// don't allow construction.
}
/**
* @param dominant
* @param recessive
* @param recessiveSourceLevel
*/
public static void merge( Settings dominant, Settings recessive, String recessiveSourceLevel )
{
if ( dominant == null || recessive == null )
{
return;
}
recessive.setSourceLevel( recessiveSourceLevel );
List dominantActiveProfiles = dominant.getActiveProfiles();
List recessiveActiveProfiles = recessive.getActiveProfiles();
if ( recessiveActiveProfiles != null )
{
if ( dominantActiveProfiles == null )
{
dominantActiveProfiles = new ArrayList();
dominant.setActiveProfiles( dominantActiveProfiles );
}
for ( Iterator it = recessiveActiveProfiles.iterator(); it.hasNext(); )
{
String profileId = (String) it.next();
if ( !dominantActiveProfiles.contains( profileId ) )
{
dominantActiveProfiles.add( profileId );
dominant.getRuntimeInfo().setActiveProfileSourceLevel( profileId, recessiveSourceLevel );
}
}
}
List dominantPluginGroupIds = dominant.getPluginGroups();
List recessivePluginGroupIds = recessive.getPluginGroups();
if ( recessivePluginGroupIds != null )
{
if ( dominantPluginGroupIds == null )
{
dominantPluginGroupIds = new ArrayList();
dominant.setPluginGroups( dominantPluginGroupIds );
}
for ( Iterator it = recessivePluginGroupIds.iterator(); it.hasNext(); )
{
String pluginGroupId = (String) it.next();
if ( !dominantPluginGroupIds.contains( pluginGroupId ) )
{
dominantPluginGroupIds.add( pluginGroupId );
dominant.getRuntimeInfo().setPluginGroupIdSourceLevel( pluginGroupId, recessiveSourceLevel );
}
}
}
if ( StringUtils.isEmpty( dominant.getLocalRepository() ) )
{
dominant.setLocalRepository( recessive.getLocalRepository() );
dominant.getRuntimeInfo().setLocalRepositorySourceLevel( recessiveSourceLevel );
}
shallowMergeById( dominant.getMirrors(), recessive.getMirrors(), recessiveSourceLevel );
shallowMergeById( dominant.getServers(), recessive.getServers(), recessiveSourceLevel );
shallowMergeById( dominant.getProxies(), recessive.getProxies(), recessiveSourceLevel );
shallowMergeById( dominant.getProfiles(), recessive.getProfiles(), recessiveSourceLevel );
}
/**
* @param dominant
* @param recessive
* @param recessiveSourceLevel
*/
private static void shallowMergeById( List dominant, List recessive, String recessiveSourceLevel )
{
Map dominantById = mapById( dominant );
for ( Iterator it = recessive.iterator(); it.hasNext(); )
{
IdentifiableBase identifiable = (IdentifiableBase) it.next();
if ( !dominantById.containsKey( identifiable.getId() ) )
{
identifiable.setSourceLevel( recessiveSourceLevel );
dominant.add( identifiable );
}
}
}
/**
* @param identifiables
* @return a map
*/
private static Map mapById( List identifiables )
{
Map byId = new HashMap();
for ( Iterator it = identifiables.iterator(); it.hasNext(); )
{
IdentifiableBase identifiable = (IdentifiableBase) it.next();
byId.put( identifiable.getId(), identifiable );
}
return byId;
}
/**
* @param settingsProfile
* @return a profile
*/
public static org.apache.maven.model.Profile convertFromSettingsProfile( Profile settingsProfile )
{
org.apache.maven.model.Profile profile = new org.apache.maven.model.Profile();
profile.setId( settingsProfile.getId() );
profile.setSource( "settings.xml" );
Activation settingsActivation = settingsProfile.getActivation();
if ( settingsActivation != null )
{
org.apache.maven.model.Activation activation = new org.apache.maven.model.Activation();
activation.setActiveByDefault( settingsActivation.isActiveByDefault() );
activation.setJdk( settingsActivation.getJdk() );
ActivationProperty settingsProp = settingsActivation.getProperty();
if ( settingsProp != null )
{
org.apache.maven.model.ActivationProperty prop = new org.apache.maven.model.ActivationProperty();
prop.setName( settingsProp.getName() );
prop.setValue( settingsProp.getValue() );
activation.setProperty( prop );
}
ActivationOS settingsOs = settingsActivation.getOs();
if ( settingsOs != null )
{
org.apache.maven.model.ActivationOS os = new org.apache.maven.model.ActivationOS();
os.setArch( settingsOs.getArch() );
os.setFamily( settingsOs.getFamily() );
os.setName( settingsOs.getName() );
os.setVersion( settingsOs.getVersion() );
activation.setOs( os );
}
org.apache.maven.settings.ActivationFile settingsFile = settingsActivation.getFile();
if ( settingsFile != null )
{
ActivationFile file = new ActivationFile();
file.setExists( settingsFile.getExists() );
file.setMissing( settingsFile.getMissing() );
activation.setFile( file );
}
profile.setActivation( activation );
}
profile.setProperties( settingsProfile.getProperties() );
List repos = settingsProfile.getRepositories();
if ( repos != null )
{
for ( Iterator it = repos.iterator(); it.hasNext(); )
{
profile.addRepository( convertFromSettingsRepository( (Repository) it.next() ) );
}
}
List pluginRepos = settingsProfile.getPluginRepositories();
if ( pluginRepos != null )
{
for ( Iterator it = pluginRepos.iterator(); it.hasNext(); )
{
profile.addPluginRepository( convertFromSettingsRepository( (Repository) it.next() ) );
}
}
return profile;
}
/**
* @param settingsRepo
* @return a repository
*/
private static org.apache.maven.model.Repository convertFromSettingsRepository( Repository settingsRepo )
{
org.apache.maven.model.Repository repo = new org.apache.maven.model.Repository();
repo.setId( settingsRepo.getId() );
repo.setLayout( settingsRepo.getLayout() );
repo.setName( settingsRepo.getName() );
repo.setUrl( settingsRepo.getUrl() );
if ( settingsRepo.getSnapshots() != null )
{
repo.setSnapshots( convertRepositoryPolicy( settingsRepo.getSnapshots() ) );
}
if ( settingsRepo.getReleases() != null )
{
repo.setReleases( convertRepositoryPolicy( settingsRepo.getReleases() ) );
}
return repo;
}
/**
* @param settingsPolicy
* @return a RepositoryPolicy
*/
private static org.apache.maven.model.RepositoryPolicy convertRepositoryPolicy( RepositoryPolicy settingsPolicy )
{
org.apache.maven.model.RepositoryPolicy policy = new org.apache.maven.model.RepositoryPolicy();
policy.setEnabled( settingsPolicy.isEnabled() );
policy.setUpdatePolicy( settingsPolicy.getUpdatePolicy() );
policy.setChecksumPolicy( settingsPolicy.getChecksumPolicy() );
return policy;
}
/**
* @param settings could be null
* @return a new instance of settings or null if settings was null.
*/
public static Settings copySettings( Settings settings )
{
if ( settings == null )
{
return null;
}
Settings clone = new Settings();
clone.setActiveProfiles( settings.getActiveProfiles() );
clone.setInteractiveMode( settings.isInteractiveMode() );
clone.setLocalRepository( settings.getLocalRepository() );
clone.setMirrors( settings.getMirrors() );
clone.setModelEncoding( settings.getModelEncoding() );
clone.setOffline( settings.isOffline() );
clone.setPluginGroups( settings.getPluginGroups() );
clone.setProfiles( settings.getProfiles() );
clone.setProxies( settings.getProxies() );
clone.setRuntimeInfo( settings.getRuntimeInfo() );
clone.setServers( settings.getServers() );
clone.setSourceLevel( settings.getSourceLevel() );
clone.setUsePluginRegistry( settings.isUsePluginRegistry() );
return clone;
}
}