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package org.apache.maven.project;
/*
* 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.List;
import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.model.Model;
import org.apache.maven.model.building.AbstractModelBuildingListener;
import org.apache.maven.model.building.ModelBuildingEvent;
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.plugin.PluginManagerException;
import org.apache.maven.plugin.PluginResolutionException;
import org.apache.maven.plugin.version.PluginVersionResolutionException;
/**
* Processes events from the model builder while building the effective model for a {@link MavenProject} instance.
*
* @author Benjamin Bentmann
*/
public class DefaultModelBuildingListener
extends AbstractModelBuildingListener
{
private MavenProject project;
private ProjectBuildingHelper projectBuildingHelper;
private ProjectBuildingRequest projectBuildingRequest;
private List<ArtifactRepository> remoteRepositories;
private List<ArtifactRepository> pluginRepositories;
public DefaultModelBuildingListener( MavenProject project, ProjectBuildingHelper projectBuildingHelper,
ProjectBuildingRequest projectBuildingRequest )
{
if ( project == null )
{
throw new IllegalArgumentException( "project missing" );
}
this.project = project;
if ( projectBuildingHelper == null )
{
throw new IllegalArgumentException( "project building helper missing" );
}
this.projectBuildingHelper = projectBuildingHelper;
if ( projectBuildingRequest == null )
{
throw new IllegalArgumentException( "project building request missing" );
}
this.projectBuildingRequest = projectBuildingRequest;
this.remoteRepositories = projectBuildingRequest.getRemoteRepositories();
this.pluginRepositories = projectBuildingRequest.getPluginArtifactRepositories();
}
/**
* Gets the project whose model is being built.
*
* @return The project, never {@code null}.
*/
public MavenProject getProject()
{
return project;
}
@Override
public void buildExtensionsAssembled( ModelBuildingEvent event )
{
Model model = event.getModel();
try
{
pluginRepositories =
projectBuildingHelper.createArtifactRepositories( model.getPluginRepositories(), pluginRepositories,
projectBuildingRequest );
}
catch ( Exception e )
{
event.getProblems().add( new ModelProblemCollectorRequest( Severity.ERROR, Version.BASE )
.setMessage( "Invalid plugin repository: " + e.getMessage() )
.setException( e ) );
}
project.setPluginArtifactRepositories( pluginRepositories );
if ( event.getRequest().isProcessPlugins() )
{
try
{
ProjectRealmCache.CacheRecord record =
projectBuildingHelper.createProjectRealm( project, model, projectBuildingRequest );
project.setClassRealm( record.realm );
project.setExtensionDependencyFilter( record.extensionArtifactFilter );
}
catch ( PluginResolutionException e )
{
event.getProblems().add( new ModelProblemCollectorRequest( Severity.ERROR, Version.BASE )
.setMessage( "Unresolveable build extension: " + e.getMessage() )
.setException( e ) );
}
catch ( PluginVersionResolutionException e )
{
event.getProblems().add( new ModelProblemCollectorRequest( Severity.ERROR, Version.BASE )
.setMessage( "Unresolveable build extension: " + e.getMessage() )
.setException( e ) );
}
catch ( PluginManagerException e )
{
event.getProblems().add( new ModelProblemCollectorRequest( Severity.ERROR, Version.BASE )
.setMessage( "Unresolveable build extension: " + e.getMessage() )
.setException( e ) );
}
projectBuildingHelper.selectProjectRealm( project );
}
// build the regular repos after extensions are loaded to allow for custom layouts
try
{
remoteRepositories =
projectBuildingHelper.createArtifactRepositories( model.getRepositories(), remoteRepositories,
projectBuildingRequest );
}
catch ( Exception e )
{
event.getProblems().add( new ModelProblemCollectorRequest( Severity.ERROR, Version.BASE )
.setMessage( "Invalid artifact repository: " + e.getMessage() )
.setException( e ) );
}
project.setRemoteArtifactRepositories( remoteRepositories );
}
}
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