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package org.apache.maven.model.profile;
/*
* 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.util.ArrayList;
import java.util.Collection;
import java.util.HashSet;
import java.util.List;
import org.apache.maven.model.Activation;
import org.apache.maven.model.Profile;
import org.apache.maven.model.building.ModelProblemCollector;
import org.apache.maven.model.building.ModelProblem.Severity;
import org.apache.maven.model.building.ModelProblem.Version;
import org.apache.maven.model.building.ModelProblemCollectorRequest;
import org.apache.maven.model.profile.activation.ProfileActivator;
import org.codehaus.plexus.component.annotations.Component;
import org.codehaus.plexus.component.annotations.Requirement;
/**
* Calculates the active profiles among a given collection of profiles.
*
* @author Benjamin Bentmann
*/
@Component( role = ProfileSelector.class )
public class DefaultProfileSelector
implements ProfileSelector
{
@Requirement( role = ProfileActivator.class )
private List<ProfileActivator> activators = new ArrayList<ProfileActivator>();
public DefaultProfileSelector addProfileActivator( ProfileActivator profileActivator )
{
if ( profileActivator != null )
{
activators.add( profileActivator );
}
return this;
}
@Override
public List<Profile> getActiveProfiles( Collection<Profile> profiles, ProfileActivationContext context,
ModelProblemCollector problems )
{
Collection<String> activatedIds = new HashSet<String>( context.getActiveProfileIds() );
Collection<String> deactivatedIds = new HashSet<String>( context.getInactiveProfileIds() );
List<Profile> activeProfiles = new ArrayList<Profile>( profiles.size() );
List<Profile> activePomProfilesByDefault = new ArrayList<Profile>();
boolean activatedPomProfileNotByDefault = false;
for ( Profile profile : profiles )
{
if ( !deactivatedIds.contains( profile.getId() ) )
{
if ( activatedIds.contains( profile.getId() ) || isActive( profile, context, problems ) )
{
activeProfiles.add( profile );
if ( Profile.SOURCE_POM.equals( profile.getSource() ) )
{
activatedPomProfileNotByDefault = true;
}
}
else if ( isActiveByDefault( profile ) )
{
if ( Profile.SOURCE_POM.equals( profile.getSource() ) )
{
activePomProfilesByDefault.add( profile );
}
else
{
activeProfiles.add( profile );
}
}
}
}
if ( !activatedPomProfileNotByDefault )
{
activeProfiles.addAll( activePomProfilesByDefault );
}
return activeProfiles;
}
private boolean isActive( Profile profile, ProfileActivationContext context, ModelProblemCollector problems )
{
boolean isActive = false;
for ( ProfileActivator activator : activators )
{
if ( activator.presentInConfig( profile, context, problems ) )
{
isActive = true;
}
}
for ( ProfileActivator activator : activators )
{
try
{
if ( activator.presentInConfig( profile, context, problems ) )
{
isActive &= activator.isActive( profile, context, problems );
}
}
catch ( RuntimeException e )
{
problems.add( new ModelProblemCollectorRequest( Severity.ERROR, Version.BASE )
.setMessage( "Failed to determine activation for profile " + profile.getId() )
.setLocation( profile.getLocation( "" ) )
.setException( e ) );
return false;
}
}
return isActive;
}
private boolean isActiveByDefault( Profile profile )
{
Activation activation = profile.getActivation();
return activation != null && activation.isActiveByDefault();
}
}
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